1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346
6347
6348
6349
6350
6351
6352
6353
6354
6355
6356
6357
6358
6359
6360
6361
6362
6363
6364
6365
6366
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422
6423
6424
6425
6426
6427
6428
6429
6430
6431
6432
6433
6434
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445
6446
6447
6448
6449
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506
6507
6508
6509
6510
6511
6512
6513
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584
6585
6586
6587
6588
6589
6590
6591
6592
6593
6594
6595
6596
6597
6598
6599
6600
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
6616
6617
6618
6619
6620
6621
6622
6623
6624
6625
6626
6627
6628
6629
6630
6631
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674
6675
6676
6677
6678
6679
6680
6681
6682
6683
6684
6685
6686
6687
6688
6689
6690
6691
6692
6693
6694
6695
6696
6697
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784
6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850
6851
6852
6853
6854
6855
6856
6857
6858
6859
6860
6861
6862
6863
6864
6865
6866
6867
6868
6869
6870
6871
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883
6884
6885
6886
6887
6888
6889
6890
6891
6892
6893
6894
6895
6896
6897
6898
6899
6900
6901
6902
6903
6904
6905
6906
6907
6908
6909
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
6922
6923
6924
6925
6926
6927
6928
6929
6930
6931
6932
6933
6934
6935
6936
6937
6938
6939
6940
6941
6942
6943
6944
6945
6946
6947
6948
6949
6950
6951
6952
6953
6954
6955
6956
6957
6958
6959
6960
6961
6962
6963
6964
6965
6966
6967
6968
6969
6970
6971
6972
6973
6974
6975
6976
6977
6978
6979
6980
6981
6982
6983
6984
6985
6986
6987
6988
6989
6990
6991
6992
6993
6994
6995
6996
6997
6998
6999
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013
7014
7015
7016
7017
7018
7019
7020
7021
7022
7023
7024
7025
7026
7027
7028
7029
7030
7031
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043
7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069
7070
7071
7072
7073
7074
7075
7076
7077
7078
7079
7080
7081
7082
7083
7084
7085
7086
7087
7088
7089
7090
7091
7092
7093
7094
7095
7096
7097
7098
7099
7100
7101
7102
7103
7104
7105
7106
7107
7108
7109
7110
7111
7112
7113
7114
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132
7133
7134
7135
7136
7137
7138
7139
7140
7141
7142
7143
7144
7145
7146
7147
7148
7149
7150
7151
7152
7153
7154
7155
7156
7157
7158
7159
7160
7161
7162
7163
7164
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180
7181
7182
7183
7184
7185
7186
7187
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214
7215
7216
7217
7218
7219
7220
7221
7222
7223
7224
7225
7226
7227
7228
7229
7230
7231
7232
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252
7253
7254
7255
7256
7257
7258
7259
7260
7261
7262
7263
7264
7265
7266
7267
7268
7269
7270
7271
7272
7273
7274
7275
7276
7277
7278
7279
7280
7281
7282
7283
7284
7285
7286
7287
7288
7289
7290
7291
7292
7293
7294
7295
7296
7297
7298
7299
7300
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
7342
7343
7344
7345
7346
7347
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359
7360
7361
7362
7363
7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376
7377
7378
7379
7380
7381
7382
7383
7384
7385
7386
7387
7388
7389
7390
7391
7392
7393
7394
7395
7396
7397
7398
7399
7400
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7426
7427
7428
7429
7430
7431
7432
7433
7434
7435
7436
7437
7438
7439
7440
7441
7442
7443
7444
7445
7446
7447
7448
7449
7450
7451
7452
7453
7454
7455
7456
7457
7458
7459
7460
7461
7462
7463
7464
7465
7466
7467
7468
7469
7470
7471
7472
7473
7474
7475
7476
7477
7478
7479
7480
7481
7482
7483
7484
7485
7486
7487
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534
7535
7536
7537
7538
7539
7540
7541
7542
7543
7544
7545
7546
7547
7548
7549
7550
7551
7552
7553
7554
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
7589
7590
7591
7592
7593
7594
7595
7596
7597
7598
7599
7600
7601
7602
7603
7604
7605
7606
7607
7608
7609
7610
7611
7612
7613
7614
7615
7616
7617
7618
7619
7620
7621
7622
7623
7624
7625
7626
7627
7628
7629
7630
7631
7632
7633
7634
7635
7636
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658
7659
7660
7661
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
7677
7678
7679
7680
7681
7682
7683
7684
7685
7686
7687
7688
7689
7690
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722
7723
7724
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757
7758
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774
7775
7776
7777
7778
7779
7780
7781
7782
7783
7784
7785
7786
7787
7788
7789
7790
7791
7792
7793
7794
7795
7796
7797
7798
7799
7800
7801
7802
7803
7804
7805
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
7823
7824
7825
7826
7827
7828
7829
7830
7831
7832
7833
7834
7835
7836
7837
7838
7839
7840
7841
7842
7843
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895
7896
7897
7898
7899
7900
7901
7902
7903
7904
7905
7906
7907
7908
7909
7910
7911
7912
7913
7914
7915
7916
7917
7918
7919
7920
7921
7922
7923
7924
7925
7926
7927
7928
7929
7930
7931
7932
7933
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949
7950
7951
7952
7953
7954
7955
7956
7957
7958
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
7974
7975
7976
7977
7978
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988
7989
7990
7991
7992
7993
7994
7995
7996
7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030
8031
8032
8033
8034
8035
8036
8037
8038
8039
8040
8041
8042
8043
8044
8045
8046
8047
8048
8049
8050
8051
8052
8053
8054
8055
8056
8057
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079
8080
8081
8082
8083
8084
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
8197
8198
8199
8200
8201
8202
8203
8204
8205
8206
8207
8208
8209
8210
8211
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
8223
8224
8225
8226
8227
8228
8229
8230
8231
8232
8233
8234
8235
8236
8237
8238
8239
8240
8241
8242
8243
8244
8245
8246
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259
8260
8261
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302
8303
8304
8305
8306
8307
8308
8309
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333
8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
8359
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412
8413
8414
8415
8416
8417
8418
8419
8420
8421
8422
8423
8424
8425
8426
8427
8428
8429
8430
8431
8432
8433
8434
8435
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
|
#!/usr/bin/python -O
# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id: emerge 5976 2007-02-17 09:14:53Z genone $
import sys
# This block ensures that ^C interrupts are handled quietly.
try:
import signal
def exithandler(signum,frame):
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
sys.exit(1)
signal.signal(signal.SIGINT, exithandler)
signal.signal(signal.SIGTERM, exithandler)
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
except KeyboardInterrupt:
sys.exit(1)
import os, stat
os.environ["PORTAGE_LEGACY_GLOBALS"] = "false"
try:
import portage
except ImportError:
from os import path as osp
sys.path.insert(0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "pym"))
import portage
del os.environ["PORTAGE_LEGACY_GLOBALS"]
from portage import digraph, portdbapi
from portage.const import NEWS_LIB_PATH, CACHE_PATH, PRIVATE_PATH, USER_CONFIG_PATH, GLOBAL_CONFIG_PATH
import _emerge.help
import portage.xpak, commands, errno, re, socket, time, types
from portage.output import blue, bold, colorize, darkblue, darkgreen, darkred, green, \
havecolor, nc_len, nocolor, red, teal, turquoise, white, xtermTitle, \
xtermTitleReset, yellow
from portage.output import create_color_func
good = create_color_func("GOOD")
bad = create_color_func("BAD")
# white looks bad on terminals with white background
from portage.output import bold as white
import portage.dep
portage.dep._dep_check_strict = True
import portage.util
import portage.locks
import portage.exception
from portage.data import secpass
from portage.util import normalize_path as normpath
from portage.util import writemsg
from portage.sets import load_default_config, SETPREFIX
from portage.sets.base import InternalPackageSet
from itertools import chain, izip
from UserDict import DictMixin
try:
import cPickle
except ImportError:
import pickle as cPickle
class stdout_spinner(object):
scroll_msgs = [
"Gentoo Rocks ("+os.uname()[0]+")",
"Thank you for using Gentoo. :)",
"Are you actually trying to read this?",
"How many times have you stared at this?",
"We are generating the cache right now",
"You are paying too much attention.",
"A theory is better than its explanation.",
"Phasers locked on target, Captain.",
"Thrashing is just virtual crashing.",
"To be is to program.",
"Real Users hate Real Programmers.",
"When all else fails, read the instructions.",
"Functionality breeds Contempt.",
"The future lies ahead.",
"3.1415926535897932384626433832795028841971694",
"Sometimes insanity is the only alternative.",
"Inaccuracy saves a world of explanation.",
]
twirl_sequence = "/-\\|/-\\|/-\\|/-\\|\\-/|\\-/|\\-/|\\-/|"
def __init__(self):
self.spinpos = 0
self.update = self.update_twirl
self.scroll_sequence = self.scroll_msgs[
int(time.time() * 100) % len(self.scroll_msgs)]
self.last_update = 0
self.min_display_latency = 0.05
def _return_early(self):
"""
Flushing ouput to the tty too frequently wastes cpu time. Therefore,
each update* method should return without doing any output when this
method returns True.
"""
cur_time = time.time()
if cur_time - self.last_update < self.min_display_latency:
return True
self.last_update = cur_time
return False
def update_basic(self):
self.spinpos = (self.spinpos + 1) % 500
if self._return_early():
return
if (self.spinpos % 100) == 0:
if self.spinpos == 0:
sys.stdout.write(". ")
else:
sys.stdout.write(".")
sys.stdout.flush()
def update_scroll(self):
if self._return_early():
return
if(self.spinpos >= len(self.scroll_sequence)):
sys.stdout.write(darkgreen(" \b\b\b" + self.scroll_sequence[
len(self.scroll_sequence) - 1 - (self.spinpos % len(self.scroll_sequence))]))
else:
sys.stdout.write(green("\b " + self.scroll_sequence[self.spinpos]))
sys.stdout.flush()
self.spinpos = (self.spinpos + 1) % (2 * len(self.scroll_sequence))
def update_twirl(self):
self.spinpos = (self.spinpos + 1) % len(self.twirl_sequence)
if self._return_early():
return
sys.stdout.write("\b\b " + self.twirl_sequence[self.spinpos])
sys.stdout.flush()
def update_quiet(self):
return
def userquery(prompt, responses=None, colours=None):
"""Displays a prompt and a set of responses, then waits for a response
which is checked against the responses and the first to match is
returned. An empty response will match the first value in responses. The
input buffer is *not* cleared prior to the prompt!
prompt: a String.
responses: a List of Strings.
colours: a List of Functions taking and returning a String, used to
process the responses for display. Typically these will be functions
like red() but could be e.g. lambda x: "DisplayString".
If responses is omitted, defaults to ["Yes", "No"], [green, red].
If only colours is omitted, defaults to [bold, ...].
Returns a member of the List responses. (If called without optional
arguments, returns "Yes" or "No".)
KeyboardInterrupt is converted to SystemExit to avoid tracebacks being
printed."""
if responses is None:
responses = ["Yes", "No"]
colours = [
create_color_func("PROMPT_CHOICE_DEFAULT"),
create_color_func("PROMPT_CHOICE_OTHER")
]
elif colours is None:
colours=[bold]
colours=(colours*len(responses))[:len(responses)]
print bold(prompt),
try:
while True:
response=raw_input("["+"/".join([colours[i](responses[i]) for i in range(len(responses))])+"] ")
for key in responses:
# An empty response will match the first value in responses.
if response.upper()==key[:len(response)].upper():
return key
print "Sorry, response '%s' not understood." % response,
except (EOFError, KeyboardInterrupt):
print "Interrupted."
sys.exit(1)
actions=[
"clean", "config", "depclean",
"info", "metadata",
"prune", "regen", "search",
"sync", "unmerge",
]
options=[
"--ask", "--alphabetical",
"--buildpkg", "--buildpkgonly",
"--changelog", "--columns",
"--complete-graph",
"--debug", "--deep",
"--digest",
"--emptytree",
"--fetchonly", "--fetch-all-uri",
"--getbinpkg", "--getbinpkgonly",
"--help", "--ignore-default-opts",
"--noconfmem",
"--newuse", "--nocolor",
"--nodeps", "--noreplace",
"--nospinner", "--oneshot",
"--onlydeps", "--pretend",
"--quiet", "--resume",
"--searchdesc", "--selective",
"--skipfirst",
"--tree",
"--update",
"--usepkg", "--usepkgonly",
"--verbose", "--version"
]
shortmapping={
"1":"--oneshot",
"a":"--ask",
"b":"--buildpkg", "B":"--buildpkgonly",
"c":"--clean", "C":"--unmerge",
"d":"--debug", "D":"--deep",
"e":"--emptytree",
"f":"--fetchonly", "F":"--fetch-all-uri",
"g":"--getbinpkg", "G":"--getbinpkgonly",
"h":"--help",
"k":"--usepkg", "K":"--usepkgonly",
"l":"--changelog",
"n":"--noreplace", "N":"--newuse",
"o":"--onlydeps", "O":"--nodeps",
"p":"--pretend", "P":"--prune",
"q":"--quiet",
"s":"--search", "S":"--searchdesc",
"t":"--tree",
"u":"--update",
"v":"--verbose", "V":"--version"
}
def emergelog(xterm_titles, mystr, short_msg=None):
if xterm_titles:
if short_msg == None:
short_msg = mystr
if "HOSTNAME" in os.environ:
short_msg = os.environ["HOSTNAME"]+": "+short_msg
xtermTitle(short_msg)
try:
file_path = "/var/log/emerge.log"
mylogfile = open(file_path, "a")
portage.util.apply_secpass_permissions(file_path,
uid=portage.portage_uid, gid=portage.portage_gid,
mode=0660)
mylock = None
try:
mylock = portage.locks.lockfile(mylogfile)
# seek because we may have gotten held up by the lock.
# if so, we may not be positioned at the end of the file.
mylogfile.seek(0, 2)
mylogfile.write(str(time.time())[:10]+": "+mystr+"\n")
mylogfile.flush()
finally:
if mylock:
portage.locks.unlockfile(mylock)
mylogfile.close()
except (IOError,OSError,portage.exception.PortageException), e:
if secpass >= 1:
print >> sys.stderr, "emergelog():",e
def countdown(secs=5, doing="Starting"):
if secs:
print ">>> Waiting",secs,"seconds before starting..."
print ">>> (Control-C to abort)...\n"+doing+" in: ",
ticks=range(secs)
ticks.reverse()
for sec in ticks:
sys.stdout.write(colorize("UNMERGE_WARN", str(sec+1)+" "))
sys.stdout.flush()
time.sleep(1)
print
# formats a size given in bytes nicely
def format_size(mysize):
if type(mysize) not in [types.IntType,types.LongType]:
return str(mysize)
if 0 != mysize % 1024:
# Always round up to the next kB so that it doesn't show 0 kB when
# some small file still needs to be fetched.
mysize += 1024 - mysize % 1024
mystr=str(mysize/1024)
mycount=len(mystr)
while (mycount > 3):
mycount-=3
mystr=mystr[:mycount]+","+mystr[mycount:]
return mystr+" kB"
def getgccversion(chost):
"""
rtype: C{str}
return: the current in-use gcc version
"""
gcc_ver_command = 'gcc -dumpversion'
gcc_ver_prefix = 'gcc-'
gcc_not_found_error = red(
"!!! No gcc found. You probably need to 'source /etc/profile'\n" +
"!!! to update the environment of this terminal and possibly\n" +
"!!! other terminals also.\n"
)
mystatus, myoutput = commands.getstatusoutput("eselect compiler show")
if mystatus == os.EX_OK and len(myoutput.split("/")) == 2:
part1, part2 = myoutput.split("/")
if part1.startswith(chost + "-"):
return myoutput.replace(chost + "-", gcc_ver_prefix, 1)
mystatus, myoutput = commands.getstatusoutput("gcc-config -c")
if mystatus == os.EX_OK and myoutput.startswith(chost + "-"):
return myoutput.replace(chost + "-", gcc_ver_prefix, 1)
mystatus, myoutput = commands.getstatusoutput(
chost + "-" + gcc_ver_command)
if mystatus == os.EX_OK:
return gcc_ver_prefix + myoutput
mystatus, myoutput = commands.getstatusoutput(gcc_ver_command)
if mystatus == os.EX_OK:
return gcc_ver_prefix + myoutput
portage.writemsg(gcc_not_found_error, noiselevel=-1)
return "[unavailable]"
def getportageversion(portdir, target_root, profile, chost, vardb):
profilever = "unavailable"
if profile:
realpath = os.path.realpath(profile)
basepath = os.path.realpath(os.path.join(portdir, "profiles"))
if realpath.startswith(basepath):
profilever = realpath[1 + len(basepath):]
else:
try:
profilever = "!" + os.readlink(profile)
except (OSError):
pass
del realpath, basepath
libcver=[]
libclist = vardb.match("virtual/libc")
libclist += vardb.match("virtual/glibc")
libclist = portage.util.unique_array(libclist)
for x in libclist:
xs=portage.catpkgsplit(x)
if libcver:
libcver+=","+"-".join(xs[1:])
else:
libcver="-".join(xs[1:])
if libcver==[]:
libcver="unavailable"
gccver = getgccversion(chost)
unameout=os.uname()[2]+" "+os.uname()[4]
return "Portage " + portage.VERSION +" ("+profilever+", "+gccver+", "+libcver+", "+unameout+")"
def create_depgraph_params(myopts, myaction):
#configure emerge engine parameters
#
# self: include _this_ package regardless of if it is merged.
# selective: exclude the package if it is merged
# recurse: go into the dependencies
# deep: go into the dependencies of already merged packages
# empty: pretend nothing is merged
# complete: completely account for all known dependencies
myparams = set(["recurse"])
if "--update" in myopts or \
"--newuse" in myopts or \
"--reinstall" in myopts or \
"--noreplace" in myopts:
myparams.add("selective")
if "--emptytree" in myopts:
myparams.add("empty")
myparams.discard("selective")
if "--nodeps" in myopts:
myparams.discard("recurse")
if "--deep" in myopts:
myparams.add("deep")
if "--complete-graph" in myopts:
myparams.add("complete")
return myparams
# search functionality
class search(object):
#
# class constants
#
VERSION_SHORT=1
VERSION_RELEASE=2
#
# public interface
#
def __init__(self, root_config, spinner, searchdesc,
verbose, usepkg, usepkgonly):
"""Searches the available and installed packages for the supplied search key.
The list of available and installed packages is created at object instantiation.
This makes successive searches faster."""
self.settings = root_config.settings
self.vartree = root_config.trees["vartree"]
self.spinner = spinner
self.verbose = verbose
self.searchdesc = searchdesc
self.setconfig = root_config.setconfig
def fake_portdb():
pass
self.portdb = fake_portdb
for attrib in ("aux_get", "cp_all",
"xmatch", "findname", "getfetchlist"):
setattr(fake_portdb, attrib, getattr(self, "_"+attrib))
self._dbs = []
portdb = root_config.trees["porttree"].dbapi
bindb = root_config.trees["bintree"].dbapi
vardb = root_config.trees["vartree"].dbapi
if not usepkgonly and portdb._have_root_eclass_dir:
self._dbs.append(portdb)
if (usepkg or usepkgonly) and bindb.cp_all():
self._dbs.append(bindb)
self._dbs.append(vardb)
self._portdb = portdb
def _cp_all(self):
cp_all = set()
for db in self._dbs:
cp_all.update(db.cp_all())
return list(sorted(cp_all))
def _aux_get(self, *args, **kwargs):
for db in self._dbs:
try:
return db.aux_get(*args, **kwargs)
except KeyError:
pass
raise
def _findname(self, *args, **kwargs):
for db in self._dbs:
if db is not self._portdb:
# We don't want findname to return anything
# unless it's an ebuild in a portage tree.
# Otherwise, it's already built and we don't
# care about it.
continue
func = getattr(db, "findname", None)
if func:
value = func(*args, **kwargs)
if value:
return value
return None
def _getfetchlist(self, *args, **kwargs):
for db in self._dbs:
func = getattr(db, "getfetchlist", None)
if func:
value = func(*args, **kwargs)
if value:
return value
return [], []
def _visible(self, db, cpv, metadata):
installed = db is self.vartree.dbapi
built = installed or db is not self._portdb
pkg_type = "ebuild"
if installed:
pkg_type = "installed"
elif built:
pkg_type = "binary"
return visible(self.settings,
Package(type_name=pkg_type, root=self.settings["ROOT"],
cpv=cpv, built=built, installed=installed, metadata=metadata))
def _xmatch(self, level, atom):
"""
This method does not expand old-style virtuals because it
is restricted to returning matches for a single ${CATEGORY}/${PN}
and old-style virual matches unreliable for that when querying
multiple package databases. If necessary, old-style virtuals
can be performed on atoms prior to calling this method.
"""
cp = portage.dep_getkey(atom)
if level == "match-all":
matches = set()
for db in self._dbs:
if hasattr(db, "xmatch"):
matches.update(db.xmatch(level, atom))
else:
matches.update(db.match(atom))
result = list(x for x in matches if portage.cpv_getkey(x) == cp)
db._cpv_sort_ascending(result)
elif level == "match-visible":
matches = set()
for db in self._dbs:
if hasattr(db, "xmatch"):
matches.update(db.xmatch(level, atom))
else:
db_keys = list(db._aux_cache_keys)
for cpv in db.match(atom):
metadata = dict(izip(db_keys,
db.aux_get(cpv, db_keys)))
if not self._visible(db, cpv, metadata):
continue
matches.add(cpv)
result = list(x for x in matches if portage.cpv_getkey(x) == cp)
db._cpv_sort_ascending(result)
elif level == "bestmatch-visible":
result = None
for db in self._dbs:
if hasattr(db, "xmatch"):
cpv = db.xmatch("bestmatch-visible", atom)
if not cpv or portage.cpv_getkey(cpv) != cp:
continue
if not result or cpv == portage.best([cpv, result]):
result = cpv
else:
db_keys = list(db._aux_cache_keys)
# break out of this loop with highest visible
# match, checked in descending order
for cpv in reversed(db.match(atom)):
if portage.cpv_getkey(cpv) != cp:
continue
metadata = dict(izip(db_keys,
db.aux_get(cpv, db_keys)))
if not self._visible(db, cpv, metadata):
continue
if not result or cpv == portage.best([cpv, result]):
result = cpv
break
else:
raise NotImplementedError(level)
return result
def execute(self,searchkey):
"""Performs the search for the supplied search key"""
match_category = 0
self.searchkey=searchkey
self.packagematches = []
if self.searchdesc:
self.searchdesc=1
self.matches = {"pkg":[], "desc":[], "set":[]}
else:
self.searchdesc=0
self.matches = {"pkg":[], "set":[]}
print "Searching... ",
regexsearch = False
if self.searchkey.startswith('%'):
regexsearch = True
self.searchkey = self.searchkey[1:]
if self.searchkey.startswith('@'):
match_category = 1
self.searchkey = self.searchkey[1:]
if regexsearch:
self.searchre=re.compile(self.searchkey,re.I)
else:
self.searchre=re.compile(re.escape(self.searchkey), re.I)
for package in self.portdb.cp_all():
self.spinner.update()
if match_category:
match_string = package[:]
else:
match_string = package.split("/")[-1]
masked=0
if self.searchre.search(match_string):
if not self.portdb.xmatch("match-visible", package):
masked=1
self.matches["pkg"].append([package,masked])
elif self.searchdesc: # DESCRIPTION searching
full_package = self.portdb.xmatch("bestmatch-visible", package)
if not full_package:
#no match found; we don't want to query description
full_package = portage.best(
self.portdb.xmatch("match-all", package))
if not full_package:
continue
else:
masked=1
try:
full_desc = self.portdb.aux_get(
full_package, ["DESCRIPTION"])[0]
except KeyError:
print "emerge: search: aux_get() failed, skipping"
continue
if self.searchre.search(full_desc):
self.matches["desc"].append([full_package,masked])
self.sdict = self.setconfig.getSets()
for setname in self.sdict:
self.spinner.update()
if match_category:
match_string = setname
else:
match_string = setname.split("/")[-1]
if self.searchre.search(match_string):
self.matches["set"].append([setname, False])
elif self.searchdesc:
if self.searchre.search(
self.sdict[setname].getMetadata("DESCRIPTION")):
self.matches["set"].append([setname, False])
self.mlen=0
for mtype in self.matches:
self.matches[mtype].sort()
self.mlen += len(self.matches[mtype])
def output(self):
"""Outputs the results of the search."""
print "\b\b \n[ Results for search key : "+white(self.searchkey)+" ]"
print "[ Applications found : "+white(str(self.mlen))+" ]"
print " "
vardb = self.vartree.dbapi
for mtype in self.matches:
for match,masked in self.matches[mtype]:
full_package = None
if mtype == "pkg":
catpack = match
full_package = self.portdb.xmatch(
"bestmatch-visible", match)
if not full_package:
#no match found; we don't want to query description
masked=1
full_package = portage.best(
self.portdb.xmatch("match-all",match))
elif mtype == "desc":
full_package = match
match = portage.cpv_getkey(match)
elif mtype == "set":
print green("*")+" "+white(match)
print " ", darkgreen("Description:")+" ", self.sdict[match].getMetadata("DESCRIPTION")
print
if full_package:
try:
desc, homepage, license = self.portdb.aux_get(
full_package, ["DESCRIPTION","HOMEPAGE","LICENSE"])
except KeyError:
print "emerge: search: aux_get() failed, skipping"
continue
if masked:
print green("*")+" "+white(match)+" "+red("[ Masked ]")
else:
print green("*")+" "+white(match)
myversion = self.getVersion(full_package, search.VERSION_RELEASE)
mysum = [0,0]
file_size_str = None
mycat = match.split("/")[0]
mypkg = match.split("/")[1]
mycpv = match + "-" + myversion
myebuild = self.portdb.findname(mycpv)
if myebuild:
pkgdir = os.path.dirname(myebuild)
from portage import manifest
mf = manifest.Manifest(
pkgdir, self.settings["DISTDIR"])
fetchlist = self.portdb.getfetchlist(mycpv,
mysettings=self.settings, all=True)[1]
try:
mysum[0] = mf.getDistfilesSize(fetchlist)
except KeyError, e:
file_size_str = "Unknown (missing digest for %s)" % \
str(e)
available = False
for db in self._dbs:
if db is not vardb and \
db.cpv_exists(mycpv):
available = True
if not myebuild and hasattr(db, "bintree"):
myebuild = db.bintree.getname(mycpv)
try:
mysum[0] = os.stat(myebuild).st_size
except OSError:
myebuild = None
break
if myebuild and file_size_str is None:
mystr = str(mysum[0] / 1024)
mycount = len(mystr)
while (mycount > 3):
mycount -= 3
mystr = mystr[:mycount] + "," + mystr[mycount:]
file_size_str = mystr + " kB"
if self.verbose:
if available:
print " ", darkgreen("Latest version available:"),myversion
print " ", self.getInstallationStatus(mycat+'/'+mypkg)
if myebuild:
print " %s %s" % \
(darkgreen("Size of files:"), file_size_str)
print " ", darkgreen("Homepage:")+" ",homepage
print " ", darkgreen("Description:")+" ",desc
print " ", darkgreen("License:")+" ",license
print
print
#
# private interface
#
def getInstallationStatus(self,package):
installed_package = self.vartree.dep_bestmatch(package)
result = ""
version = self.getVersion(installed_package,search.VERSION_RELEASE)
if len(version) > 0:
result = darkgreen("Latest version installed:")+" "+version
else:
result = darkgreen("Latest version installed:")+" [ Not Installed ]"
return result
def getVersion(self,full_package,detail):
if len(full_package) > 1:
package_parts = portage.catpkgsplit(full_package)
if detail == search.VERSION_RELEASE and package_parts[3] != 'r0':
result = package_parts[2]+ "-" + package_parts[3]
else:
result = package_parts[2]
else:
result = ""
return result
class RootConfig(object):
"""This is used internally by depgraph to track information about a
particular $ROOT."""
def __init__(self, settings, trees, setconfig):
self.trees = trees
self.settings = settings
self.root = self.settings["ROOT"]
self.setconfig = setconfig
self.sets = self.setconfig.getSets()
self.visible_pkgs = PackageVirtualDbapi(self.settings)
def create_world_atom(pkg_key, metadata, args_set, root_config):
"""Create a new atom for the world file if one does not exist. If the
argument atom is precise enough to identify a specific slot then a slot
atom will be returned. Atoms that are in the system set may also be stored
in world since system atoms can only match one slot while world atoms can
be greedy with respect to slots. Unslotted system packages will not be
stored in world."""
arg_atom = args_set.findAtomForPackage(pkg_key, metadata)
if not arg_atom:
return None
cp = portage.dep_getkey(arg_atom)
new_world_atom = cp
sets = root_config.sets
portdb = root_config.trees["porttree"].dbapi
vardb = root_config.trees["vartree"].dbapi
available_slots = set(portdb.aux_get(cpv, ["SLOT"])[0] \
for cpv in portdb.match(cp))
slotted = len(available_slots) > 1 or \
(len(available_slots) == 1 and "0" not in available_slots)
if not slotted:
# check the vdb in case this is multislot
available_slots = set(vardb.aux_get(cpv, ["SLOT"])[0] \
for cpv in vardb.match(cp))
slotted = len(available_slots) > 1 or \
(len(available_slots) == 1 and "0" not in available_slots)
if slotted and arg_atom != cp:
# If the user gave a specific atom, store it as a
# slot atom in the world file.
slot_atom = "%s:%s" % (cp, metadata["SLOT"])
# For USE=multislot, there are a couple of cases to
# handle here:
#
# 1) SLOT="0", but the real SLOT spontaneously changed to some
# unknown value, so just record an unslotted atom.
#
# 2) SLOT comes from an installed package and there is no
# matching SLOT in the portage tree.
#
# Make sure that the slot atom is available in either the
# portdb or the vardb, since otherwise the user certainly
# doesn't want the SLOT atom recorded in the world file
# (case 1 above). If it's only available in the vardb,
# the user may be trying to prevent a USE=multislot
# package from being removed by --depclean (case 2 above).
mydb = portdb
if not portdb.match(slot_atom):
# SLOT seems to come from an installed multislot package
mydb = vardb
# If there is no installed package matching the SLOT atom,
# it probably changed SLOT spontaneously due to USE=multislot,
# so just record an unslotted atom.
if vardb.match(slot_atom):
# Now verify that the argument is precise
# enough to identify a specific slot.
matches = mydb.match(arg_atom)
matched_slots = set()
for cpv in matches:
matched_slots.add(mydb.aux_get(cpv, ["SLOT"])[0])
if len(matched_slots) == 1:
new_world_atom = slot_atom
if new_world_atom == sets["world"].findAtomForPackage(pkg_key, metadata):
# Both atoms would be identical, so there's nothing to add.
return None
if not slotted:
# Unlike world atoms, system atoms are not greedy for slots, so they
# can't be safely excluded from world if they are slotted.
system_atom = sets["system"].findAtomForPackage(pkg_key, metadata)
if system_atom:
if not portage.dep_getkey(system_atom).startswith("virtual/"):
return None
# System virtuals aren't safe to exclude from world since they can
# match multiple old-style virtuals but only one of them will be
# pulled in by update or depclean.
providers = portdb.mysettings.getvirtuals().get(
portage.dep_getkey(system_atom))
if providers and len(providers) == 1 and providers[0] == cp:
return None
return new_world_atom
def filter_iuse_defaults(iuse):
for flag in iuse:
if flag.startswith("+") or flag.startswith("-"):
yield flag[1:]
else:
yield flag
class SlotObject(object):
__slots__ = ("__weakref__",)
def __init__(self, **kwargs):
classes = [self.__class__]
while classes:
c = classes.pop()
if c is SlotObject:
continue
classes.extend(c.__bases__)
slots = getattr(c, "__slots__", None)
if not slots:
continue
for myattr in slots:
myvalue = kwargs.get(myattr, None)
setattr(self, myattr, myvalue)
class AbstractDepPriority(SlotObject):
__slots__ = ("buildtime", "runtime", "runtime_post")
def __lt__(self, other):
return self.__int__() < other
def __le__(self, other):
return self.__int__() <= other
def __eq__(self, other):
return self.__int__() == other
def __ne__(self, other):
return self.__int__() != other
def __gt__(self, other):
return self.__int__() > other
def __ge__(self, other):
return self.__int__() >= other
def copy(self):
import copy
return copy.copy(self)
class DepPriority(AbstractDepPriority):
"""
This class generates an integer priority level based of various
attributes of the dependency relationship. Attributes can be assigned
at any time and the new integer value will be generated on calls to the
__int__() method. Rich comparison operators are supported.
The boolean attributes that affect the integer value are "satisfied",
"buildtime", "runtime", and "system". Various combinations of
attributes lead to the following priority levels:
Combination of properties Priority Category
not satisfied and buildtime 0 HARD
not satisfied and runtime -1 MEDIUM
not satisfied and runtime_post -2 MEDIUM_SOFT
satisfied and buildtime and rebuild -3 SOFT
satisfied and buildtime -4 SOFT
satisfied and runtime -5 SOFT
satisfied and runtime_post -6 SOFT
(none of the above) -6 SOFT
Several integer constants are defined for categorization of priority
levels:
MEDIUM The upper boundary for medium dependencies.
MEDIUM_SOFT The upper boundary for medium-soft dependencies.
SOFT The upper boundary for soft dependencies.
MIN The lower boundary for soft dependencies.
"""
__slots__ = ("satisfied", "rebuild")
MEDIUM = -1
MEDIUM_SOFT = -2
SOFT = -3
MIN = -6
def __int__(self):
if not self.satisfied:
if self.buildtime:
return 0
if self.runtime:
return -1
if self.runtime_post:
return -2
if self.buildtime:
if self.rebuild:
return -3
return -4
if self.runtime:
return -5
if self.runtime_post:
return -6
return -6
def __str__(self):
myvalue = self.__int__()
if myvalue > self.MEDIUM:
return "hard"
if myvalue > self.MEDIUM_SOFT:
return "medium"
if myvalue > self.SOFT:
return "medium-soft"
return "soft"
class BlockerDepPriority(DepPriority):
__slots__ = ()
def __int__(self):
return 0
BlockerDepPriority.instance = BlockerDepPriority()
class UnmergeDepPriority(AbstractDepPriority):
__slots__ = ()
"""
Combination of properties Priority Category
runtime 0 HARD
runtime_post -1 HARD
buildtime -2 SOFT
(none of the above) -2 SOFT
"""
MAX = 0
SOFT = -2
MIN = -2
def __int__(self):
if self.runtime:
return 0
if self.runtime_post:
return -1
if self.buildtime:
return -2
return -2
def __str__(self):
myvalue = self.__int__()
if myvalue > self.SOFT:
return "hard"
return "soft"
class FakeVartree(portage.vartree):
"""This is implements an in-memory copy of a vartree instance that provides
all the interfaces required for use by the depgraph. The vardb is locked
during the constructor call just long enough to read a copy of the
installed package information. This allows the depgraph to do it's
dependency calculations without holding a lock on the vardb. It also
allows things like vardb global updates to be done in memory so that the
user doesn't necessarily need write access to the vardb in cases where
global updates are necessary (updates are performed when necessary if there
is not a matching ebuild in the tree)."""
def __init__(self, real_vartree, portdb, db_keys, pkg_cache):
self.root = real_vartree.root
self.settings = real_vartree.settings
mykeys = db_keys[:]
for required_key in ("COUNTER", "SLOT"):
if required_key not in mykeys:
mykeys.append(required_key)
self._pkg_cache = pkg_cache
self.dbapi = PackageVirtualDbapi(real_vartree.settings)
vdb_path = os.path.join(self.root, portage.VDB_PATH)
try:
# At least the parent needs to exist for the lock file.
portage.util.ensure_dirs(vdb_path)
except portage.exception.PortageException:
pass
vdb_lock = None
try:
if os.access(vdb_path, os.W_OK):
vdb_lock = portage.locks.lockdir(vdb_path)
real_dbapi = real_vartree.dbapi
slot_counters = {}
for cpv in real_dbapi.cpv_all():
cache_key = ("installed", self.root, cpv, "nomerge")
pkg = self._pkg_cache.get(cache_key)
if pkg is not None:
metadata = pkg.metadata
else:
metadata = dict(izip(mykeys, real_dbapi.aux_get(cpv, mykeys)))
myslot = metadata["SLOT"]
mycp = portage.dep_getkey(cpv)
myslot_atom = "%s:%s" % (mycp, myslot)
try:
mycounter = long(metadata["COUNTER"])
except ValueError:
mycounter = 0
metadata["COUNTER"] = str(mycounter)
other_counter = slot_counters.get(myslot_atom, None)
if other_counter is not None:
if other_counter > mycounter:
continue
slot_counters[myslot_atom] = mycounter
if pkg is None:
pkg = Package(built=True, cpv=cpv,
installed=True, metadata=metadata,
root=self.root, type_name="installed")
self._pkg_cache[pkg] = pkg
self.dbapi.cpv_inject(pkg)
real_dbapi.flush_cache()
finally:
if vdb_lock:
portage.locks.unlockdir(vdb_lock)
# Populate the old-style virtuals using the cached values.
if not self.settings.treeVirtuals:
self.settings.treeVirtuals = portage.util.map_dictlist_vals(
portage.getCPFromCPV, self.get_all_provides())
# Intialize variables needed for lazy cache pulls of the live ebuild
# metadata. This ensures that the vardb lock is released ASAP, without
# being delayed in case cache generation is triggered.
self._aux_get = self.dbapi.aux_get
self.dbapi.aux_get = self._aux_get_wrapper
self._match = self.dbapi.match
self.dbapi.match = self._match_wrapper
self._aux_get_history = set()
self._portdb_keys = ["DEPEND", "RDEPEND", "PDEPEND"]
self._portdb = portdb
self._global_updates = None
def _match_wrapper(self, cpv, use_cache=1):
"""
Make sure the metadata in Package instances gets updated for any
cpv that is returned from a match() call, since the metadata can
be accessed directly from the Package instance instead of via
aux_get().
"""
matches = self._match(cpv, use_cache=use_cache)
for cpv in matches:
if cpv in self._aux_get_history:
continue
self._aux_get_wrapper(cpv, [])
return matches
def _aux_get_wrapper(self, pkg, wants):
if pkg in self._aux_get_history:
return self._aux_get(pkg, wants)
self._aux_get_history.add(pkg)
try:
# Use the live ebuild metadata if possible.
live_metadata = dict(izip(self._portdb_keys,
self._portdb.aux_get(pkg, self._portdb_keys)))
self.dbapi.aux_update(pkg, live_metadata)
except (KeyError, portage.exception.PortageException):
if self._global_updates is None:
self._global_updates = \
grab_global_updates(self._portdb.porttree_root)
perform_global_updates(
pkg, self.dbapi, self._global_updates)
return self._aux_get(pkg, wants)
def grab_global_updates(portdir):
from portage.update import grab_updates, parse_updates
updpath = os.path.join(portdir, "profiles", "updates")
try:
rawupdates = grab_updates(updpath)
except portage.exception.DirectoryNotFound:
rawupdates = []
upd_commands = []
for mykey, mystat, mycontent in rawupdates:
commands, errors = parse_updates(mycontent)
upd_commands.extend(commands)
return upd_commands
def perform_global_updates(mycpv, mydb, mycommands):
from portage.update import update_dbentries
aux_keys = ["DEPEND", "RDEPEND", "PDEPEND"]
aux_dict = dict(izip(aux_keys, mydb.aux_get(mycpv, aux_keys)))
updates = update_dbentries(mycommands, aux_dict)
if updates:
mydb.aux_update(mycpv, updates)
def visible(pkgsettings, pkg):
"""
Check if a package is visible. This can raise an InvalidDependString
exception if LICENSE is invalid.
TODO: optionally generate a list of masking reasons
@rtype: Boolean
@returns: True if the package is visible, False otherwise.
"""
if not pkg.metadata["SLOT"]:
return False
if pkg.built and not pkg.installed:
pkg_chost = pkg.metadata.get("CHOST")
if pkg_chost and pkg_chost != pkgsettings["CHOST"]:
return False
if not portage.eapi_is_supported(pkg.metadata["EAPI"]):
return False
if not pkg.installed and \
pkgsettings.getMissingKeywords(pkg.cpv, pkg.metadata):
return False
if pkgsettings.getMaskAtom(pkg.cpv, pkg.metadata):
return False
if pkgsettings.getProfileMaskAtom(pkg.cpv, pkg.metadata):
return False
try:
if pkgsettings.getMissingLicenses(pkg.cpv, pkg.metadata):
return False
except portage.exception.InvalidDependString:
return False
return True
def get_masking_status(pkg, pkgsettings, root_config):
mreasons = portage.getmaskingstatus(
pkg, settings=pkgsettings,
portdb=root_config.trees["porttree"].dbapi)
if pkg.built and not pkg.installed:
pkg_chost = pkg.metadata.get("CHOST")
if pkg_chost and pkg_chost != pkgsettings["CHOST"]:
mreasons.append("CHOST: %s" % \
pkg.metadata["CHOST"])
if not pkg.metadata["SLOT"]:
mreasons.append("invalid: SLOT is undefined")
return mreasons
def get_mask_info(root_config, cpv, pkgsettings,
db, pkg_type, built, installed, db_keys):
eapi_masked = False
try:
metadata = dict(izip(db_keys,
db.aux_get(cpv, db_keys)))
except KeyError:
metadata = None
if metadata and not built:
pkgsettings.setcpv(cpv, mydb=metadata)
metadata["USE"] = pkgsettings["PORTAGE_USE"]
if metadata is None:
mreasons = ["corruption"]
else:
pkg = Package(type_name=pkg_type, root=root_config.root,
cpv=cpv, built=built, installed=installed, metadata=metadata)
mreasons = get_masking_status(pkg, pkgsettings, root_config)
return metadata, mreasons
def show_masked_packages(masked_packages):
shown_licenses = set()
shown_comments = set()
# Maybe there is both an ebuild and a binary. Only
# show one of them to avoid redundant appearance.
shown_cpvs = set()
have_eapi_mask = False
for (root_config, pkgsettings, cpv,
metadata, mreasons) in masked_packages:
if cpv in shown_cpvs:
continue
shown_cpvs.add(cpv)
comment, filename = None, None
if "package.mask" in mreasons:
comment, filename = \
portage.getmaskingreason(
cpv, metadata=metadata,
settings=pkgsettings,
portdb=root_config.trees["porttree"].dbapi,
return_location=True)
missing_licenses = []
if metadata:
if not portage.eapi_is_supported(metadata["EAPI"]):
have_eapi_mask = True
try:
missing_licenses = \
pkgsettings.getMissingLicenses(
cpv, metadata)
except portage.exception.InvalidDependString:
# This will have already been reported
# above via mreasons.
pass
print "- "+cpv+" (masked by: "+", ".join(mreasons)+")"
if comment and comment not in shown_comments:
print filename+":"
print comment
shown_comments.add(comment)
portdb = root_config.trees["porttree"].dbapi
for l in missing_licenses:
l_path = portdb.findLicensePath(l)
if l in shown_licenses:
continue
msg = ("A copy of the '%s' license" + \
" is located at '%s'.") % (l, l_path)
print msg
print
shown_licenses.add(l)
return have_eapi_mask
class Task(SlotObject):
__slots__ = ("_hash_key",)
def _get_hash_key(self):
hash_key = getattr(self, "_hash_key", None)
if hash_key is None:
raise NotImplementedError(self)
return hash_key
def __eq__(self, other):
return self._get_hash_key() == other
def __ne__(self, other):
return self._get_hash_key() != other
def __hash__(self):
return hash(self._get_hash_key())
def __len__(self):
return len(self._get_hash_key())
def __getitem__(self, key):
return self._get_hash_key()[key]
def __iter__(self):
return iter(self._get_hash_key())
def __contains__(self, key):
return key in self._get_hash_key()
def __str__(self):
return str(self._get_hash_key())
class Blocker(Task):
__slots__ = ("root", "atom", "cp", "satisfied")
def __init__(self, **kwargs):
Task.__init__(self, **kwargs)
self.cp = portage.dep_getkey(self.atom)
def _get_hash_key(self):
hash_key = getattr(self, "_hash_key", None)
if hash_key is None:
self._hash_key = \
("blocks", self.root, self.atom)
return self._hash_key
class Package(Task):
__slots__ = ("built", "cpv", "depth",
"installed", "metadata", "onlydeps", "operation",
"root", "type_name",
"cp", "cpv_slot", "pv_split", "slot_atom")
def __init__(self, **kwargs):
Task.__init__(self, **kwargs)
self.cp = portage.cpv_getkey(self.cpv)
self.slot_atom = "%s:%s" % (self.cp, self.metadata["SLOT"])
self.cpv_slot = "%s:%s" % (self.cpv, self.metadata["SLOT"])
self.pv_split = portage.catpkgsplit(self.cpv)[1:]
def _get_hash_key(self):
hash_key = getattr(self, "_hash_key", None)
if hash_key is None:
if self.operation is None:
self.operation = "merge"
if self.onlydeps or self.installed:
self.operation = "nomerge"
self._hash_key = \
(self.type_name, self.root, self.cpv, self.operation)
return self._hash_key
def __lt__(self, other):
if other.cp != self.cp:
return False
if portage.pkgcmp(self.pv_split, other.pv_split) < 0:
return True
return False
def __le__(self, other):
if other.cp != self.cp:
return False
if portage.pkgcmp(self.pv_split, other.pv_split) <= 0:
return True
return False
def __gt__(self, other):
if other.cp != self.cp:
return False
if portage.pkgcmp(self.pv_split, other.pv_split) > 0:
return True
return False
def __ge__(self, other):
if other.cp != self.cp:
return False
if portage.pkgcmp(self.pv_split, other.pv_split) >= 0:
return True
return False
class DependencyArg(object):
def __init__(self, arg=None, root_config=None):
self.arg = arg
self.root_config = root_config
def __str__(self):
return self.arg
class AtomArg(DependencyArg):
def __init__(self, atom=None, **kwargs):
DependencyArg.__init__(self, **kwargs)
self.atom = atom
self.set = (self.atom, )
class PackageArg(DependencyArg):
def __init__(self, package=None, **kwargs):
DependencyArg.__init__(self, **kwargs)
self.package = package
self.atom = "=" + package.cpv
self.set = (self.atom, )
class SetArg(DependencyArg):
def __init__(self, set=None, **kwargs):
DependencyArg.__init__(self, **kwargs)
self.set = set
self.name = self.arg[len(SETPREFIX):]
class Dependency(SlotObject):
__slots__ = ("atom", "blocker", "depth",
"parent", "onlydeps", "priority", "root")
def __init__(self, **kwargs):
SlotObject.__init__(self, **kwargs)
if self.priority is None:
self.priority = DepPriority()
if self.depth is None:
self.depth = 0
class BlockerCache(DictMixin):
"""This caches blockers of installed packages so that dep_check does not
have to be done for every single installed package on every invocation of
emerge. The cache is invalidated whenever it is detected that something
has changed that might alter the results of dep_check() calls:
1) the set of installed packages (including COUNTER) has changed
2) the old-style virtuals have changed
"""
class BlockerData(object):
def __init__(self, counter, atoms):
self.counter = counter
self.atoms = atoms
def __init__(self, myroot, vardb):
self._vardb = vardb
self._installed_pkgs = set(vardb.cpv_all())
self._virtuals = vardb.settings.getvirtuals()
self._cache_filename = os.path.join(myroot,
portage.CACHE_PATH.lstrip(os.path.sep), "vdb_blockers.pickle")
self._cache_version = "1"
self._cache_data = None
self._modified = False
self._load()
def _load(self):
try:
f = open(self._cache_filename)
mypickle = cPickle.Unpickler(f)
mypickle.find_global = None
self._cache_data = mypickle.load()
f.close()
del f
except (IOError, OSError, EOFError, cPickle.UnpicklingError):
pass
cache_valid = self._cache_data and \
isinstance(self._cache_data, dict) and \
self._cache_data.get("version") == self._cache_version and \
isinstance(self._cache_data.get("blockers"), dict)
if not cache_valid:
self._cache_data = {"version":self._cache_version}
self._cache_data["blockers"] = {}
self._cache_data["virtuals"] = self._virtuals
self._modified = False
def flush(self):
"""If the current user has permission and the internal blocker cache
been updated, save it to disk and mark it unmodified. This is called
by emerge after it has proccessed blockers for all installed packages.
Currently, the cache is only written if the user has superuser
privileges (since that's required to obtain a lock), but all users
have read access and benefit from faster blocker lookups (as long as
the entire cache is still valid). The cache is stored as a pickled
dict object with the following format:
{
version : "1",
"blockers" : {cpv1:(counter,(atom1, atom2...)), cpv2...},
"virtuals" : vardb.settings.getvirtuals()
}
"""
if self._modified and \
secpass >= 2:
try:
f = portage.util.atomic_ofstream(self._cache_filename)
cPickle.dump(self._cache_data, f, -1)
f.close()
portage.util.apply_secpass_permissions(
self._cache_filename, gid=portage.portage_gid, mode=0644)
except (IOError, OSError), e:
pass
self._modified = False
def __setitem__(self, cpv, blocker_data):
"""
Update the cache and mark it as modified for a future call to
self.flush().
@param cpv: Package for which to cache blockers.
@type cpv: String
@param blocker_data: An object with counter and atoms attributes.
@type blocker_data: BlockerData
"""
self._cache_data["blockers"][cpv] = \
(blocker_data.counter, blocker_data.atoms)
self._modified = True
def __iter__(self):
return iter(self._cache_data["blockers"])
def __delitem__(self, cpv):
del self._cache_data["blockers"][cpv]
self._modified = True
def __getitem__(self, cpv):
"""
@rtype: BlockerData
@returns: An object with counter and atoms attributes.
"""
return self.BlockerData(*self._cache_data["blockers"][cpv])
def keys(self):
"""This needs to be implemented so that self.__repr__() doesn't raise
an AttributeError."""
return list(self)
def show_invalid_depstring_notice(parent_node, depstring, error_msg):
from formatter import AbstractFormatter, DumbWriter
f = AbstractFormatter(DumbWriter(maxcol=72))
print "\n\n!!! Invalid or corrupt dependency specification: "
print
print error_msg
print
print parent_node
print
print depstring
print
p_type, p_root, p_key, p_status = parent_node
msg = []
if p_status == "nomerge":
category, pf = portage.catsplit(p_key)
pkg_location = os.path.join(p_root, portage.VDB_PATH, category, pf)
msg.append("Portage is unable to process the dependencies of the ")
msg.append("'%s' package. " % p_key)
msg.append("In order to correct this problem, the package ")
msg.append("should be uninstalled, reinstalled, or upgraded. ")
msg.append("As a temporary workaround, the --nodeps option can ")
msg.append("be used to ignore all dependencies. For reference, ")
msg.append("the problematic dependencies can be found in the ")
msg.append("*DEPEND files located in '%s/'." % pkg_location)
else:
msg.append("This package can not be installed. ")
msg.append("Please notify the '%s' package maintainer " % p_key)
msg.append("about this problem.")
for x in msg:
f.add_flowing_data(x)
f.end_paragraph(1)
class PackageVirtualDbapi(portage.dbapi):
"""
A dbapi-like interface class that represents the state of the installed
package database as new packages are installed, replacing any packages
that previously existed in the same slot. The main difference between
this class and fakedbapi is that this one uses Package instances
internally (passed in via cpv_inject() and cpv_remove() calls).
"""
def __init__(self, settings):
portage.dbapi.__init__(self)
self.settings = settings
self._match_cache = {}
self._cp_map = {}
self._cpv_map = {}
def copy(self):
obj = PackageVirtualDbapi(self.settings)
obj._match_cache = self._match_cache.copy()
obj._cp_map = self._cp_map.copy()
for k, v in obj._cp_map.iteritems():
obj._cp_map[k] = v[:]
obj._cpv_map = self._cpv_map.copy()
return obj
def __contains__(self, item):
existing = self._cpv_map.get(item.cpv)
if existing is not None and \
existing == item:
return True
return False
def match_pkgs(self, atom):
return [self._cpv_map[cpv] for cpv in self.match(atom)]
def _clear_cache(self):
if self._categories is not None:
self._categories = None
if self._match_cache:
self._match_cache = {}
def match(self, origdep, use_cache=1):
result = self._match_cache.get(origdep)
if result is not None:
return result[:]
result = portage.dbapi.match(self, origdep, use_cache=use_cache)
self._match_cache[origdep] = result
return result[:]
def cpv_exists(self, cpv):
return cpv in self._cpv_map
def cp_list(self, mycp, use_cache=1):
cachelist = self._match_cache.get(mycp)
# cp_list() doesn't expand old-style virtuals
if cachelist and cachelist[0].startswith(mycp):
return cachelist[:]
cpv_list = self._cp_map.get(mycp)
if cpv_list is None:
cpv_list = []
else:
cpv_list = [pkg.cpv for pkg in cpv_list]
self._cpv_sort_ascending(cpv_list)
if not (not cpv_list and mycp.startswith("virtual/")):
self._match_cache[mycp] = cpv_list
return cpv_list[:]
def cp_all(self):
return list(self._cp_map)
def cpv_all(self):
return list(self._cpv_map)
def cpv_inject(self, pkg):
cp_list = self._cp_map.get(pkg.cp)
if cp_list is None:
cp_list = []
self._cp_map[pkg.cp] = cp_list
e_pkg = self._cpv_map.get(pkg.cpv)
if e_pkg is not None:
if e_pkg == pkg:
return
self.cpv_remove(e_pkg)
for e_pkg in cp_list:
if e_pkg.slot_atom == pkg.slot_atom:
if e_pkg == pkg:
return
self.cpv_remove(e_pkg)
break
cp_list.append(pkg)
self._cpv_map[pkg.cpv] = pkg
self._clear_cache()
def cpv_remove(self, pkg):
old_pkg = self._cpv_map.get(pkg.cpv)
if old_pkg != pkg:
raise KeyError(pkg)
self._cp_map[pkg.cp].remove(pkg)
del self._cpv_map[pkg.cpv]
self._clear_cache()
def aux_get(self, cpv, wants):
metadata = self._cpv_map[cpv].metadata
return [metadata.get(x, "") for x in wants]
def aux_update(self, cpv, values):
self._cpv_map[cpv].metadata.update(values)
self._clear_cache()
class depgraph(object):
pkg_tree_map = {
"ebuild":"porttree",
"binary":"bintree",
"installed":"vartree"}
_mydbapi_keys = [
"CHOST", "COUNTER", "DEPEND", "EAPI", "IUSE", "KEYWORDS",
"LICENSE", "PDEPEND", "PROVIDE", "RDEPEND",
"repository", "RESTRICT", "SLOT", "USE"]
_dep_keys = ["DEPEND", "RDEPEND", "PDEPEND"]
def __init__(self, settings, trees, myopts, myparams, spinner):
self.settings = settings
self.target_root = settings["ROOT"]
self.myopts = myopts
self.myparams = myparams
self.edebug = 0
if settings.get("PORTAGE_DEBUG", "") == "1":
self.edebug = 1
self.spinner = spinner
self.pkgsettings = {}
# Maps slot atom to package for each Package added to the graph.
self._slot_pkg_map = {}
# Maps nodes to the reasons they were selected for reinstallation.
self._reinstall_nodes = {}
self.mydbapi = {}
self.trees = {}
self._trees_orig = trees
self.roots = {}
# Contains a filtered view of preferred packages that are selected
# from available repositories.
self._filtered_trees = {}
# Contains installed packages and new packages that have been added
# to the graph.
self._graph_trees = {}
# All Package instances
self._pkg_cache = self._package_cache(self)
for myroot in trees:
self.trees[myroot] = {}
# Create a RootConfig instance that references
# the FakeVartree instead of the real one.
self.roots[myroot] = RootConfig(
trees[myroot]["vartree"].settings,
self.trees[myroot],
trees[myroot]["root_config"].setconfig)
for tree in ("porttree", "bintree"):
self.trees[myroot][tree] = trees[myroot][tree]
self.trees[myroot]["vartree"] = \
FakeVartree(trees[myroot]["vartree"],
trees[myroot]["porttree"].dbapi,
self._mydbapi_keys, self._pkg_cache)
self.pkgsettings[myroot] = portage.config(
clone=self.trees[myroot]["vartree"].settings)
self._slot_pkg_map[myroot] = {}
vardb = self.trees[myroot]["vartree"].dbapi
preload_installed_pkgs = "--nodeps" not in self.myopts and \
"--buildpkgonly" not in self.myopts
# This fakedbapi instance will model the state that the vdb will
# have after new packages have been installed.
fakedb = PackageVirtualDbapi(vardb.settings)
if preload_installed_pkgs:
for cpv in vardb.cpv_all():
self.spinner.update()
metadata = dict(izip(self._mydbapi_keys,
vardb.aux_get(cpv, self._mydbapi_keys)))
pkg = Package(built=True, cpv=cpv,
installed=True, metadata=metadata,
root=myroot, type_name="installed")
self._pkg_cache[pkg] = pkg
fakedb.cpv_inject(pkg)
self.mydbapi[myroot] = fakedb
def graph_tree():
pass
graph_tree.dbapi = fakedb
self._graph_trees[myroot] = {}
self._filtered_trees[myroot] = {}
# Substitute the graph tree for the vartree in dep_check() since we
# want atom selections to be consistent with package selections
# have already been made.
self._graph_trees[myroot]["porttree"] = graph_tree
self._graph_trees[myroot]["vartree"] = graph_tree
def filtered_tree():
pass
filtered_tree.dbapi = self._dep_check_composite_db(self, myroot)
self._filtered_trees[myroot]["porttree"] = filtered_tree
# Passing in graph_tree as the vartree here could lead to better
# atom selections in some cases by causing atoms for packages that
# have been added to the graph to be preferred over other choices.
# However, it can trigger atom selections that result in
# unresolvable direct circular dependencies. For example, this
# happens with gwydion-dylan which depends on either itself or
# gwydion-dylan-bin. In case gwydion-dylan is not yet installed,
# gwydion-dylan-bin needs to be selected in order to avoid a
# an unresolvable direct circular dependency.
#
# To solve the problem described above, pass in "graph_db" so that
# packages that have been added to the graph are distinguishable
# from other available packages and installed packages. Also, pass
# the parent package into self._select_atoms() calls so that
# unresolvable direct circular dependencies can be detected and
# avoided when possible.
self._filtered_trees[myroot]["graph_db"] = graph_tree.dbapi
self._filtered_trees[myroot]["vartree"] = self.trees[myroot]["vartree"]
dbs = []
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
vardb = self.trees[myroot]["vartree"].dbapi
# (db, pkg_type, built, installed, db_keys)
if "--usepkgonly" not in self.myopts:
db_keys = list(portdb._aux_cache_keys)
dbs.append((portdb, "ebuild", False, False, db_keys))
if "--usepkg" in self.myopts:
db_keys = list(bindb._aux_cache_keys)
dbs.append((bindb, "binary", True, False, db_keys))
db_keys = self._mydbapi_keys
dbs.append((vardb, "installed", True, True, db_keys))
self._filtered_trees[myroot]["dbs"] = dbs
if "--usepkg" in self.myopts:
self.trees[myroot]["bintree"].populate(
"--getbinpkg" in self.myopts,
"--getbinpkgonly" in self.myopts)
del trees
self.digraph=portage.digraph()
# contains all sets added to the graph
self._sets = {}
# contains atoms given as arguments
self._sets["args"] = InternalPackageSet()
# contains all atoms from all sets added to the graph, including
# atoms given as arguments
self._set_atoms = InternalPackageSet()
self._atom_arg_map = {}
# contains all nodes pulled in by self._set_atoms
self._set_nodes = set()
# Contains only Blocker -> Uninstall edges
self._blocker_uninstalls = digraph()
# Contains only Package -> Blocker edges
self._blocker_parents = digraph()
# Contains only unsolvable Package -> Blocker edges
self._unsolvable_blockers = digraph()
self._slot_collision_info = set()
# Slot collision nodes are not allowed to block other packages since
# blocker validation is only able to account for one package per slot.
self._slot_collision_nodes = set()
self._serialized_tasks_cache = None
self._pprovided_args = []
self._missing_args = []
self._masked_installed = []
self._unsatisfied_deps_for_display = []
self._dep_stack = []
self._unsatisfied_deps = []
self._ignored_deps = []
self._required_set_names = set(["system", "world"])
self._select_atoms = self._select_atoms_highest_available
self._select_package = self._select_pkg_highest_available
self._highest_pkg_cache = {}
def _show_slot_collision_notice(self):
"""Show an informational message advising the user to mask one of the
the packages. In some cases it may be possible to resolve this
automatically, but support for backtracking (removal nodes that have
already been selected) will be required in order to handle all possible
cases."""
if not self._slot_collision_info:
return
msg = []
msg.append("\n!!! Multiple versions within a single " + \
"package slot have been pulled\n")
msg.append("!!! into the dependency graph, resulting" + \
" in a slot conflict:\n\n")
indent = " "
# Max number of parents shown, to avoid flooding the display.
max_parents = 3
for slot_atom, root in self._slot_collision_info:
msg.append(slot_atom)
msg.append("\n\n")
slot_nodes = []
for node in self._slot_collision_nodes:
if node.slot_atom == slot_atom:
slot_nodes.append(node)
slot_nodes.append(self._slot_pkg_map[root][slot_atom])
for node in slot_nodes:
msg.append(indent)
msg.append(str(node))
parents = self.digraph.parent_nodes(node)
if parents:
omitted_parents = 0
if len(parents) > max_parents:
pruned_list = []
# When generating the pruned list, prefer instances
# of DependencyArg over instances of Package.
for parent in parents:
if isinstance(parent, DependencyArg):
pruned_list.append(parent)
# Prefer Packages instances that themselves have been
# pulled into collision slots.
for parent in parents:
if isinstance(parent, Package) and \
(parent.slot_atom, parent.root) \
in self._slot_collision_info:
pruned_list.append(parent)
for parent in parents:
if len(pruned_list) >= max_parents:
break
if not isinstance(parent, DependencyArg) and \
parent not in pruned_list:
pruned_list.append(parent)
omitted_parents = len(parents) - len(pruned_list)
parents = pruned_list
msg.append(" pulled in by\n")
for parent in parents:
msg.append(2*indent)
msg.append(str(parent))
msg.append("\n")
if omitted_parents:
msg.append(2*indent)
msg.append("(and %d more)\n" % omitted_parents)
else:
msg.append(" (no parents)\n")
msg.append("\n")
msg.append("\n")
sys.stderr.write("".join(msg))
sys.stderr.flush()
if "--quiet" in self.myopts:
return
msg = []
msg.append("It may be possible to solve this problem ")
msg.append("by using package.mask to prevent one of ")
msg.append("those packages from being selected. ")
msg.append("However, it is also possible that conflicting ")
msg.append("dependencies exist such that they are impossible to ")
msg.append("satisfy simultaneously. If such a conflict exists in ")
msg.append("the dependencies of two different packages, then those ")
msg.append("packages can not be installed simultaneously.")
from formatter import AbstractFormatter, DumbWriter
f = AbstractFormatter(DumbWriter(sys.stderr, maxcol=72))
for x in msg:
f.add_flowing_data(x)
f.end_paragraph(1)
msg = []
msg.append("For more information, see MASKED PACKAGES ")
msg.append("section in the emerge man page or refer ")
msg.append("to the Gentoo Handbook.")
for x in msg:
f.add_flowing_data(x)
f.end_paragraph(1)
f.writer.flush()
def _reinstall_for_flags(self, forced_flags,
orig_use, orig_iuse, cur_use, cur_iuse):
"""Return a set of flags that trigger reinstallation, or None if there
are no such flags."""
if "--newuse" in self.myopts:
flags = orig_iuse.symmetric_difference(
cur_iuse).difference(forced_flags)
flags.update(orig_iuse.intersection(orig_use).symmetric_difference(
cur_iuse.intersection(cur_use)))
if flags:
return flags
elif "changed-use" == self.myopts.get("--reinstall"):
flags = orig_iuse.intersection(orig_use).symmetric_difference(
cur_iuse.intersection(cur_use))
if flags:
return flags
return None
def _create_graph(self, allow_unsatisfied=False):
dep_stack = self._dep_stack
while dep_stack:
self.spinner.update()
dep = dep_stack.pop()
if isinstance(dep, Package):
if not self._add_pkg_deps(dep,
allow_unsatisfied=allow_unsatisfied):
return 0
continue
if not self._add_dep(dep, allow_unsatisfied=allow_unsatisfied):
return 0
return 1
def _add_dep(self, dep, allow_unsatisfied=False):
debug = "--debug" in self.myopts
buildpkgonly = "--buildpkgonly" in self.myopts
nodeps = "--nodeps" in self.myopts
empty = "empty" in self.myparams
deep = "deep" in self.myparams
update = "--update" in self.myopts and dep.depth <= 1
if dep.blocker:
if not buildpkgonly and \
not nodeps and \
dep.parent not in self._slot_collision_nodes:
if dep.parent.onlydeps:
# It's safe to ignore blockers if the
# parent is an --onlydeps node.
return 1
# The blocker applies to the root where
# the parent is or will be installed.
blocker = Blocker(atom=dep.atom, root=dep.parent.root)
self._blocker_parents.add(blocker, dep.parent)
return 1
dep_pkg, existing_node = self._select_package(dep.root, dep.atom,
onlydeps=dep.onlydeps)
if not dep_pkg:
if allow_unsatisfied:
self._unsatisfied_deps.append(dep)
return 1
self._unsatisfied_deps_for_display.append(
((dep.root, dep.atom), {"myparent":dep.parent}))
return 0
# In some cases, dep_check will return deps that shouldn't
# be proccessed any further, so they are identified and
# discarded here. Try to discard as few as possible since
# discarded dependencies reduce the amount of information
# available for optimization of merge order.
if dep.priority.satisfied and \
not (existing_node or empty or deep or update):
myarg = None
if dep.root == self.target_root:
try:
myarg = self._iter_atoms_for_pkg(dep_pkg).next()
except StopIteration:
pass
except portage.exception.InvalidDependString:
if not dep_pkg.installed:
# This shouldn't happen since the package
# should have been masked.
raise
if not myarg:
self._ignored_deps.append(dep)
return 1
if not self._add_pkg(dep_pkg, dep.parent,
priority=dep.priority, depth=dep.depth):
return 0
return 1
def _add_pkg(self, pkg, myparent, priority=None, depth=0):
if priority is None:
priority = DepPriority()
"""
Fills the digraph with nodes comprised of packages to merge.
mybigkey is the package spec of the package to merge.
myparent is the package depending on mybigkey ( or None )
addme = Should we add this package to the digraph or are we just looking at it's deps?
Think --onlydeps, we need to ignore packages in that case.
#stuff to add:
#SLOT-aware emerge
#IUSE-aware emerge -> USE DEP aware depgraph
#"no downgrade" emerge
"""
# select the correct /var database that we'll be checking against
vardbapi = self.trees[pkg.root]["vartree"].dbapi
pkgsettings = self.pkgsettings[pkg.root]
args = None
arg_atoms = None
if True:
try:
arg_atoms = list(self._iter_atoms_for_pkg(pkg))
except portage.exception.InvalidDependString, e:
if not pkg.installed:
show_invalid_depstring_notice(
pkg, pkg.metadata["PROVIDE"], str(e))
return 0
del e
else:
args = [arg for arg, atom in arg_atoms]
if not pkg.onlydeps:
if not pkg.installed and \
"empty" not in self.myparams and \
vardbapi.match(pkg.slot_atom):
# Increase the priority of dependencies on packages that
# are being rebuilt. This optimizes merge order so that
# dependencies are rebuilt/updated as soon as possible,
# which is needed especially when emerge is called by
# revdep-rebuild since dependencies may be affected by ABI
# breakage that has rendered them useless. Don't adjust
# priority here when in "empty" mode since all packages
# are being merged in that case.
priority.rebuild = True
existing_node = self._slot_pkg_map[pkg.root].get(pkg.slot_atom)
slot_collision = False
if existing_node:
if pkg.cpv == existing_node.cpv:
# The existing node can be reused.
if args:
for arg in args:
self.digraph.add(existing_node, arg,
priority=priority)
# If a direct circular dependency is not an unsatisfied
# buildtime dependency then drop it here since otherwise
# it can skew the merge order calculation in an unwanted
# way.
if existing_node != myparent or \
(priority.buildtime and not priority.satisfied):
self.digraph.addnode(existing_node, myparent,
priority=priority)
return 1
else:
if pkg in self._slot_collision_nodes:
return 1
# A slot collision has occurred. Sometimes this coincides
# with unresolvable blockers, so the slot collision will be
# shown later if there are no unresolvable blockers.
self._slot_collision_info.add((pkg.slot_atom, pkg.root))
self._slot_collision_nodes.add(pkg)
slot_collision = True
if slot_collision:
# Now add this node to the graph so that self.display()
# can show use flags and --tree portage.output. This node is
# only being partially added to the graph. It must not be
# allowed to interfere with the other nodes that have been
# added. Do not overwrite data for existing nodes in
# self.mydbapi since that data will be used for blocker
# validation.
# Even though the graph is now invalid, continue to process
# dependencies so that things like --fetchonly can still
# function despite collisions.
pass
else:
self._slot_pkg_map[pkg.root][pkg.slot_atom] = pkg
self.mydbapi[pkg.root].cpv_inject(pkg)
self.digraph.addnode(pkg, myparent, priority=priority)
if not pkg.installed:
# Allow this package to satisfy old-style virtuals in case it
# doesn't already. Any pre-existing providers will be preferred
# over this one.
try:
pkgsettings.setinst(pkg.cpv, pkg.metadata)
# For consistency, also update the global virtuals.
settings = self.roots[pkg.root].settings
settings.unlock()
settings.setinst(pkg.cpv, pkg.metadata)
settings.lock()
except portage.exception.InvalidDependString, e:
show_invalid_depstring_notice(
pkg, pkg.metadata["PROVIDE"], str(e))
del e
return 0
if pkg.installed:
# Warn if an installed package is masked and it
# is pulled into the graph.
if not visible(pkgsettings, pkg):
self._masked_installed.append((pkg, pkgsettings))
if args:
self._set_nodes.add(pkg)
# Do this even when addme is False (--onlydeps) so that the
# parent/child relationship is always known in case
# self._show_slot_collision_notice() needs to be called later.
if pkg.onlydeps:
self.digraph.add(pkg, myparent, priority=priority)
if args:
for arg in args:
self.digraph.add(pkg, arg, priority=priority)
""" This section determines whether we go deeper into dependencies or not.
We want to go deeper on a few occasions:
Installing package A, we need to make sure package A's deps are met.
emerge --deep <pkgspec>; we need to recursively check dependencies of pkgspec
If we are in --nodeps (no recursion) mode, we obviously only check 1 level of dependencies.
"""
dep_stack = self._dep_stack
if "recurse" not in self.myparams:
return 1
elif pkg.installed and \
"deep" not in self.myparams:
dep_stack = self._ignored_deps
self.spinner.update()
if args:
depth = 0
pkg.depth = depth
dep_stack.append(pkg)
return 1
def _add_pkg_deps(self, pkg, allow_unsatisfied=False):
mytype = pkg.type_name
myroot = pkg.root
mykey = pkg.cpv
metadata = pkg.metadata
myuse = metadata["USE"].split()
jbigkey = pkg
depth = pkg.depth + 1
edepend={}
depkeys = ["DEPEND","RDEPEND","PDEPEND"]
for k in depkeys:
edepend[k] = metadata[k]
if not pkg.built and \
"--buildpkgonly" in self.myopts and \
"deep" not in self.myparams and \
"empty" not in self.myparams:
edepend["RDEPEND"] = ""
edepend["PDEPEND"] = ""
bdeps_satisfied = False
if mytype in ("installed", "binary"):
if self.myopts.get("--with-bdeps", "n") == "y":
# Pull in build time deps as requested, but marked them as
# "satisfied" since they are not strictly required. This allows
# more freedom in the merge order calculation for solving
# circular dependencies. Don't convert to PDEPEND since that
# could make --with-bdeps=y less effective if it is used to
# adjust merge order to prevent built_with_use() calls from
# failing.
bdeps_satisfied = True
else:
# built packages do not have build time dependencies.
edepend["DEPEND"] = ""
deps = (
("/", edepend["DEPEND"],
DepPriority(buildtime=True, satisfied=bdeps_satisfied)),
(myroot, edepend["RDEPEND"], DepPriority(runtime=True)),
(myroot, edepend["PDEPEND"], DepPriority(runtime_post=True))
)
debug = "--debug" in self.myopts
strict = mytype != "installed"
try:
for dep_root, dep_string, dep_priority in deps:
if pkg.onlydeps:
# Decrease priority so that --buildpkgonly
# hasallzeros() works correctly.
dep_priority = DepPriority()
if not dep_string:
continue
if debug:
print
print "Parent: ", jbigkey
print "Depstring:", dep_string
print "Priority:", dep_priority
vardb = self.roots[dep_root].trees["vartree"].dbapi
try:
selected_atoms = self._select_atoms(dep_root,
dep_string, myuse=myuse, parent=pkg, strict=strict)
except portage.exception.InvalidDependString, e:
show_invalid_depstring_notice(jbigkey, dep_string, str(e))
return 0
if debug:
print "Candidates:", selected_atoms
for atom in selected_atoms:
blocker = atom.startswith("!")
if blocker:
atom = atom[1:]
mypriority = dep_priority.copy()
if not blocker and vardb.match(atom):
mypriority.satisfied = True
if not self._add_dep(Dependency(atom=atom,
blocker=blocker, depth=depth, parent=pkg,
priority=mypriority, root=dep_root),
allow_unsatisfied=allow_unsatisfied):
return 0
if debug:
print "Exiting...", jbigkey
except ValueError, e:
if not e.args or not isinstance(e.args[0], list) or \
len(e.args[0]) < 2:
raise
pkgs = e.args[0]
portage.writemsg("\n\n!!! An atom in the dependencies " + \
"is not fully-qualified. Multiple matches:\n\n", noiselevel=-1)
for cpv in pkgs:
portage.writemsg(" %s\n" % cpv, noiselevel=-1)
portage.writemsg("\n", noiselevel=-1)
if mytype == "binary":
portage.writemsg(
"!!! This binary package cannot be installed: '%s'\n" % \
mykey, noiselevel=-1)
elif mytype == "ebuild":
portdb = self.roots[myroot].trees["porttree"].dbapi
myebuild, mylocation = portdb.findname2(mykey)
portage.writemsg("!!! This ebuild cannot be installed: " + \
"'%s'\n" % myebuild, noiselevel=-1)
portage.writemsg("!!! Please notify the package maintainer " + \
"that atoms must be fully-qualified.\n", noiselevel=-1)
return 0
return 1
def _dep_expand(self, root_config, atom_without_category):
"""
@param root_config: a root config instance
@type root_config: RootConfig
@param atom_without_category: an atom without a category component
@type atom_without_category: String
@rtype: list
@returns: a list of atoms containing categories (possibly empty)
"""
null_cp = portage.dep_getkey(insert_category_into_atom(
atom_without_category, "null"))
cat, atom_pn = portage.catsplit(null_cp)
cp_set = set()
for db, pkg_type, built, installed, db_keys in \
self._filtered_trees[root_config.root]["dbs"]:
cp_set.update(db.cp_all())
for cp in list(cp_set):
cat, pn = portage.catsplit(cp)
if pn != atom_pn:
cp_set.discard(cp)
deps = []
for cp in cp_set:
cat, pn = portage.catsplit(cp)
deps.append(insert_category_into_atom(
atom_without_category, cat))
return deps
def _have_new_virt(self, root, atom_cp):
ret = False
for db, pkg_type, built, installed, db_keys in \
self._filtered_trees[root]["dbs"]:
if db.cp_list(atom_cp):
ret = True
break
return ret
def _iter_atoms_for_pkg(self, pkg):
# TODO: add multiple $ROOT support
if pkg.root != self.target_root:
return
atom_arg_map = self._atom_arg_map
root_config = self.roots[pkg.root]
for atom in self._set_atoms.iterAtomsForPackage(pkg):
atom_cp = portage.dep_getkey(atom)
if atom_cp != pkg.cp and \
self._have_new_virt(pkg.root, atom_cp):
continue
visible_pkgs = root_config.visible_pkgs.match_pkgs(atom)
visible_pkgs.reverse() # descending order
higher_slot = None
for visible_pkg in visible_pkgs:
if visible_pkg.cp != atom_cp:
continue
if pkg >= visible_pkg:
# This is descending order, and we're not
# interested in any versions <= pkg given.
break
if pkg.slot_atom != visible_pkg.slot_atom:
higher_slot = visible_pkg
break
if higher_slot is not None:
continue
for arg in atom_arg_map[(atom, pkg.root)]:
if isinstance(arg, PackageArg) and \
arg.package != pkg:
continue
yield arg, atom
def select_files(self, myfiles):
"""Given a list of .tbz2s, .ebuilds sets, and deps, create the
appropriate depgraph and return a favorite list."""
root_config = self.roots[self.target_root]
sets = root_config.sets
getSetAtoms = root_config.setconfig.getSetAtoms
oneshot = "--oneshot" in self.myopts or \
"--onlydeps" in self.myopts
myfavorites=[]
myroot = self.target_root
dbs = self._filtered_trees[myroot]["dbs"]
vardb = self.trees[myroot]["vartree"].dbapi
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
pkgsettings = self.pkgsettings[myroot]
args = []
onlydeps = "--onlydeps" in self.myopts
for x in myfiles:
ext = os.path.splitext(x)[1]
if ext==".tbz2":
if not os.path.exists(x):
if os.path.exists(
os.path.join(pkgsettings["PKGDIR"], "All", x)):
x = os.path.join(pkgsettings["PKGDIR"], "All", x)
elif os.path.exists(
os.path.join(pkgsettings["PKGDIR"], x)):
x = os.path.join(pkgsettings["PKGDIR"], x)
else:
print "\n\n!!! Binary package '"+str(x)+"' does not exist."
print "!!! Please ensure the tbz2 exists as specified.\n"
return 0, myfavorites
mytbz2=portage.xpak.tbz2(x)
mykey=mytbz2.getelements("CATEGORY")[0]+"/"+os.path.splitext(os.path.basename(x))[0]
if os.path.realpath(x) != \
os.path.realpath(self.trees[myroot]["bintree"].getname(mykey)):
print colorize("BAD", "\n*** You need to adjust PKGDIR to emerge this package.\n")
return 0, myfavorites
metadata = dict(izip(self._mydbapi_keys,
bindb.aux_get(mykey, self._mydbapi_keys)))
pkg = Package(type_name="binary", root=myroot,
cpv=mykey, built=True, metadata=metadata,
onlydeps=onlydeps)
self._pkg_cache[pkg] = pkg
args.append(PackageArg(arg=x, package=pkg,
root_config=root_config))
elif ext==".ebuild":
ebuild_path = portage.util.normalize_path(os.path.abspath(x))
pkgdir = os.path.dirname(ebuild_path)
tree_root = os.path.dirname(os.path.dirname(pkgdir))
cp = pkgdir[len(tree_root)+1:]
e = portage.exception.PackageNotFound(
("%s is not in a valid portage tree " + \
"hierarchy or does not exist") % x)
if not portage.isvalidatom(cp):
raise e
cat = portage.catsplit(cp)[0]
mykey = cat + "/" + os.path.basename(ebuild_path[:-7])
if not portage.isvalidatom("="+mykey):
raise e
ebuild_path = portdb.findname(mykey)
if ebuild_path:
if ebuild_path != os.path.join(os.path.realpath(tree_root),
cp, os.path.basename(ebuild_path)):
print colorize("BAD", "\n*** You need to adjust PORTDIR or PORTDIR_OVERLAY to emerge this package.\n")
return 0, myfavorites
if mykey not in portdb.xmatch(
"match-visible", portage.dep_getkey(mykey)):
print colorize("BAD", "\n*** You are emerging a masked package. It is MUCH better to use")
print colorize("BAD", "*** /etc/portage/package.* to accomplish this. See portage(5) man")
print colorize("BAD", "*** page for details.")
countdown(int(self.settings["EMERGE_WARNING_DELAY"]),
"Continuing...")
else:
raise portage.exception.PackageNotFound(
"%s is not in a valid portage tree hierarchy or does not exist" % x)
metadata = dict(izip(self._mydbapi_keys,
portdb.aux_get(mykey, self._mydbapi_keys)))
pkgsettings.setcpv(mykey, mydb=metadata)
metadata["USE"] = pkgsettings["PORTAGE_USE"]
pkg = Package(type_name="ebuild", root=myroot,
cpv=mykey, metadata=metadata, onlydeps=onlydeps)
self._pkg_cache[pkg] = pkg
args.append(PackageArg(arg=x, package=pkg,
root_config=root_config))
elif x.startswith(os.path.sep):
if not x.startswith(myroot):
portage.writemsg(("\n\n!!! '%s' does not start with" + \
" $ROOT.\n") % x, noiselevel=-1)
return 0, []
relative_path = x[len(myroot):]
vartree = self._trees_orig[myroot]["vartree"]
owner_cpv = None
for cpv in vardb.cpv_all():
self.spinner.update()
cat, pf = portage.catsplit(cpv)
if portage.dblink(cat, pf, myroot,
pkgsettings, vartree=vartree).isowner(
relative_path, myroot):
owner_cpv = cpv
break
if owner_cpv is None:
portage.writemsg(("\n\n!!! '%s' is not claimed " + \
"by any package.\n") % x, noiselevel=-1)
return 0, []
slot = vardb.aux_get(owner_cpv, ["SLOT"])[0]
if not slot:
# portage now masks packages with missing slot, but it's
# possible that one was installed by an older version
atom = portage.cpv_getkey(owner_cpv)
else:
atom = "%s:%s" % (portage.cpv_getkey(owner_cpv), slot)
args.append(AtomArg(arg=atom, atom=atom,
root_config=root_config))
else:
if x in ("system", "world"):
x = SETPREFIX + x
if x.startswith(SETPREFIX):
s = x[len(SETPREFIX):]
if s not in sets:
raise portage.exception.PackageNotFound(
"emerge: there are no sets to satisfy '%s'." % s)
if s in self._sets:
continue
# Recursively expand sets so that containment tests in
# self._get_parent_sets() properly match atoms in nested
# sets (like if world contains system).
expanded_set = InternalPackageSet(
initial_atoms=getSetAtoms(s))
self._sets[s] = expanded_set
args.append(SetArg(arg=x, set=expanded_set,
root_config=root_config))
if not oneshot:
myfavorites.append(x)
continue
if not is_valid_package_atom(x):
portage.writemsg("\n\n!!! '%s' is not a valid package atom.\n" % x,
noiselevel=-1)
portage.writemsg("!!! Please check ebuild(5) for full details.\n")
portage.writemsg("!!! (Did you specify a version but forget to prefix with '='?)\n")
return (0,[])
# Don't expand categories or old-style virtuals here unless
# necessary. Expansion of old-style virtuals here causes at
# least the following problems:
# 1) It's more difficult to determine which set(s) an atom
# came from, if any.
# 2) It takes away freedom from the resolver to choose other
# possible expansions when necessary.
if "/" in x:
args.append(AtomArg(arg=x, atom=x,
root_config=root_config))
continue
expanded_atoms = self._dep_expand(root_config, x)
installed_cp_set = set()
for atom in expanded_atoms:
atom_cp = portage.dep_getkey(atom)
if vardb.cp_list(atom_cp):
installed_cp_set.add(atom_cp)
if len(expanded_atoms) > 1 and len(installed_cp_set) == 1:
installed_cp = iter(installed_cp_set).next()
expanded_atoms = [atom for atom in expanded_atoms \
if portage.dep_getkey(atom) == installed_cp]
if len(expanded_atoms) > 1:
print "\n\n!!! The short ebuild name \"" + x + "\" is ambiguous. Please specify"
print "!!! one of the following fully-qualified ebuild names instead:\n"
expanded_atoms = set(portage.dep_getkey(atom) \
for atom in expanded_atoms)
for i in sorted(expanded_atoms):
print " " + green(i)
print
return False, myfavorites
if expanded_atoms:
atom = expanded_atoms[0]
else:
null_atom = insert_category_into_atom(x, "null")
null_cp = portage.dep_getkey(null_atom)
cat, atom_pn = portage.catsplit(null_cp)
virts_p = root_config.settings.get_virts_p().get(atom_pn)
if virts_p:
# Allow the depgraph to choose which virtual.
atom = insert_category_into_atom(x, "virtual")
else:
atom = insert_category_into_atom(x, "null")
args.append(AtomArg(arg=x, atom=atom,
root_config=root_config))
if "--update" in self.myopts:
# Enable greedy SLOT atoms for atoms given as arguments.
# This is currently disabled for sets since greedy SLOT
# atoms could be a property of the set itself.
greedy_atoms = []
for arg in args:
# In addition to any installed slots, also try to pull
# in the latest new slot that may be available.
greedy_atoms.append(arg)
if not isinstance(arg, (AtomArg, PackageArg)):
continue
atom_cp = portage.dep_getkey(arg.atom)
slots = set()
for cpv in vardb.match(arg.atom):
slots.add(vardb.aux_get(cpv, ["SLOT"])[0])
for slot in slots:
greedy_atoms.append(
AtomArg(arg=arg.arg, atom="%s:%s" % (atom_cp, slot),
root_config=root_config))
args = greedy_atoms
del greedy_atoms
# Create the "args" package set from atoms and
# packages given as arguments.
args_set = self._sets["args"]
for arg in args:
if not isinstance(arg, (AtomArg, PackageArg)):
continue
myatom = arg.atom
if myatom in args_set:
continue
args_set.add(myatom)
if not oneshot:
myfavorites.append(myatom)
self._set_atoms.update(chain(*self._sets.itervalues()))
atom_arg_map = self._atom_arg_map
for arg in args:
for atom in arg.set:
atom_key = (atom, myroot)
refs = atom_arg_map.get(atom_key)
if refs is None:
refs = []
atom_arg_map[atom_key] = refs
if arg not in refs:
refs.append(arg)
pprovideddict = pkgsettings.pprovideddict
# Order needs to be preserved since a feature of --nodeps
# is to allow the user to force a specific merge order.
args.reverse()
while args:
arg = args.pop()
for atom in arg.set:
self.spinner.update()
atom_cp = portage.dep_getkey(atom)
try:
pprovided = pprovideddict.get(portage.dep_getkey(atom))
if pprovided and portage.match_from_list(atom, pprovided):
# A provided package has been specified on the command line.
self._pprovided_args.append((arg, atom))
continue
if isinstance(arg, PackageArg):
if not self._add_pkg(arg.package, arg) or \
not self._create_graph():
sys.stderr.write(("\n\n!!! Problem resolving " + \
"dependencies for %s\n") % arg.arg)
return 0, myfavorites
continue
pkg, existing_node = self._select_package(
myroot, atom, onlydeps=onlydeps)
if not pkg:
if not (isinstance(arg, SetArg) and \
arg.name in ("system", "world")):
self._unsatisfied_deps_for_display.append(
((myroot, atom), {}))
return 0, myfavorites
self._missing_args.append((arg, atom))
continue
if atom_cp != pkg.cp:
# For old-style virtuals, we need to repeat the
# package.provided check against the selected package.
expanded_atom = atom.replace(atom_cp, pkg.cp)
pprovided = pprovideddict.get(pkg.cp)
if pprovided and \
portage.match_from_list(expanded_atom, pprovided):
# A provided package has been
# specified on the command line.
self._pprovided_args.append((arg, atom))
continue
if pkg.installed and "selective" not in self.myparams:
self._unsatisfied_deps_for_display.append(
((myroot, atom), {}))
# Previous behavior was to bail out in this case, but
# since the dep is satisfied by the installed package,
# it's more friendly to continue building the graph
# and just show a warning message. Therefore, only bail
# out here if the atom is not from either the system or
# world set.
if not (isinstance(arg, SetArg) and \
arg.name in ("system", "world")):
return 0, myfavorites
dep = Dependency(atom=atom, onlydeps=onlydeps,
root=myroot, parent=arg)
# Add the selected package to the graph as soon as possible
# so that later dep_check() calls can use it as feedback
# for making more consistent atom selections.
if not self._add_pkg(pkg, dep.parent,
priority=dep.priority, depth=dep.depth):
if isinstance(arg, SetArg):
sys.stderr.write(("\n\n!!! Problem resolving " + \
"dependencies for %s from %s\n") % \
(atom, arg.arg))
else:
sys.stderr.write(("\n\n!!! Problem resolving " + \
"dependencies for %s\n") % atom)
return 0, myfavorites
except portage.exception.MissingSignature, e:
portage.writemsg("\n\n!!! A missing gpg signature is preventing portage from calculating the\n")
portage.writemsg("!!! required dependencies. This is a security feature enabled by the admin\n")
portage.writemsg("!!! to aid in the detection of malicious intent.\n\n")
portage.writemsg("!!! THIS IS A POSSIBLE INDICATION OF TAMPERED FILES -- CHECK CAREFULLY.\n")
portage.writemsg("!!! Affected file: %s\n" % (e), noiselevel=-1)
return 0, myfavorites
except portage.exception.InvalidSignature, e:
portage.writemsg("\n\n!!! An invalid gpg signature is preventing portage from calculating the\n")
portage.writemsg("!!! required dependencies. This is a security feature enabled by the admin\n")
portage.writemsg("!!! to aid in the detection of malicious intent.\n\n")
portage.writemsg("!!! THIS IS A POSSIBLE INDICATION OF TAMPERED FILES -- CHECK CAREFULLY.\n")
portage.writemsg("!!! Affected file: %s\n" % (e), noiselevel=-1)
return 0, myfavorites
except SystemExit, e:
raise # Needed else can't exit
except Exception, e:
print >> sys.stderr, "\n\n!!! Problem in '%s' dependencies." % atom
print >> sys.stderr, "!!!", str(e), getattr(e, "__module__", None)
raise
# Now that the root packages have been added to the graph,
# process the dependencies.
if not self._create_graph():
return 0, myfavorites
missing=0
if "--usepkgonly" in self.myopts:
for xs in self.digraph.all_nodes():
if not isinstance(xs, Package):
continue
if len(xs) >= 4 and xs[0] != "binary" and xs[3] == "merge":
if missing == 0:
print
missing += 1
print "Missing binary for:",xs[2]
try:
self.altlist()
except self._unknown_internal_error:
return False, myfavorites
# We're true here unless we are missing binaries.
return (not missing,myfavorites)
def _select_atoms_from_graph(self, *pargs, **kwargs):
"""
Prefer atoms matching packages that have already been
added to the graph or those that are installed and have
not been scheduled for replacement.
"""
kwargs["trees"] = self._graph_trees
return self._select_atoms_highest_available(*pargs, **kwargs)
def _select_atoms_highest_available(self, root, depstring,
myuse=None, parent=None, strict=True, trees=None):
"""This will raise InvalidDependString if necessary. If trees is
None then self._filtered_trees is used."""
pkgsettings = self.pkgsettings[root]
if trees is None:
trees = self._filtered_trees
if True:
try:
if parent is not None:
trees[root]["parent"] = parent
if not strict:
portage.dep._dep_check_strict = False
mycheck = portage.dep_check(depstring, None,
pkgsettings, myuse=myuse,
myroot=root, trees=trees)
finally:
if parent is not None:
trees[root].pop("parent")
portage.dep._dep_check_strict = True
if not mycheck[0]:
raise portage.exception.InvalidDependString(mycheck[1])
selected_atoms = mycheck[1]
return selected_atoms
def _show_unsatisfied_dep(self, root, atom, myparent=None, arg=None):
xinfo = '"%s"' % atom
if arg:
xinfo='"%s"' % arg
# Discard null/ from failed cpv_expand category expansion.
xinfo = xinfo.replace("null/", "")
if myparent:
xfrom = '(dependency required by '+ \
green('"%s"' % myparent[2]) + \
red(' [%s]' % myparent[0]) + ')'
masked_packages = []
missing_licenses = []
have_eapi_mask = False
pkgsettings = self.pkgsettings[root]
root_config = self.roots[root]
portdb = self.roots[root].trees["porttree"].dbapi
dbs = self._filtered_trees[root]["dbs"]
for db, pkg_type, built, installed, db_keys in dbs:
if installed:
continue
match = db.match
if hasattr(db, "xmatch"):
cpv_list = db.xmatch("match-all", atom)
else:
cpv_list = db.match(atom)
# descending order
cpv_list.reverse()
for cpv in cpv_list:
metadata, mreasons = get_mask_info(root_config, cpv,
pkgsettings, db, pkg_type, built, installed, db_keys)
masked_packages.append(
(root_config, pkgsettings, cpv, metadata, mreasons))
if masked_packages:
print "\n!!! "+red("All ebuilds that could satisfy ")+green(xinfo)+red(" have been masked.")
print "!!! One of the following masked packages is required to complete your request:"
have_eapi_mask = show_masked_packages(masked_packages)
if have_eapi_mask:
print
msg = ("The current version of portage supports " + \
"EAPI '%s'. You must upgrade to a newer version" + \
" of portage before EAPI masked packages can" + \
" be installed.") % portage.const.EAPI
from textwrap import wrap
for line in wrap(msg, 75):
print line
print
show_mask_docs()
else:
print "\nemerge: there are no ebuilds to satisfy "+green(xinfo)+"."
if myparent:
print xfrom
print
def _select_pkg_highest_available(self, root, atom, onlydeps=False):
cache_key = (root, atom, onlydeps)
ret = self._highest_pkg_cache.get(cache_key)
if ret is not None:
pkg, existing = ret
if pkg and not existing:
existing = self._slot_pkg_map[root].get(pkg.slot_atom)
if existing and existing == pkg:
# Update the cache to reflect that the
# package has been added to the graph.
ret = pkg, pkg
self._highest_pkg_cache[cache_key] = ret
return ret
ret = self._select_pkg_highest_available_imp(root, atom, onlydeps=onlydeps)
self._highest_pkg_cache[cache_key] = ret
return ret
def _select_pkg_highest_available_imp(self, root, atom, onlydeps=False):
pkgsettings = self.pkgsettings[root]
dbs = self._filtered_trees[root]["dbs"]
vardb = self.roots[root].trees["vartree"].dbapi
portdb = self.roots[root].trees["porttree"].dbapi
# List of acceptable packages, ordered by type preference.
matched_packages = []
highest_version = None
atom_cp = portage.dep_getkey(atom)
existing_node = None
myeb = None
usepkgonly = "--usepkgonly" in self.myopts
empty = "empty" in self.myparams
selective = "selective" in self.myparams
reinstall = False
noreplace = "--noreplace" in self.myopts
# Behavior of the "selective" parameter depends on
# whether or not a package matches an argument atom.
# If an installed package provides an old-style
# virtual that is no longer provided by an available
# package, the installed package may match an argument
# atom even though none of the available packages do.
# Therefore, "selective" logic does not consider
# whether or not an installed package matches an
# argument atom. It only considers whether or not
# available packages match argument atoms, which is
# represented by the found_available_arg flag.
found_available_arg = False
for find_existing_node in True, False:
if existing_node:
break
for db, pkg_type, built, installed, db_keys in dbs:
if existing_node:
break
if installed and not find_existing_node:
want_reinstall = reinstall or empty or \
(found_available_arg and not selective)
if want_reinstall and matched_packages:
continue
if hasattr(db, "xmatch"):
cpv_list = db.xmatch("match-all", atom)
else:
cpv_list = db.match(atom)
if not cpv_list:
continue
pkg_status = "merge"
if installed or onlydeps:
pkg_status = "nomerge"
# descending order
cpv_list.reverse()
for cpv in cpv_list:
# Make --noreplace take precedence over --newuse.
if not installed and noreplace and \
cpv in vardb.match(atom):
# If the installed version is masked, it may
# be necessary to look at lower versions,
# in case there is a visible downgrade.
continue
reinstall_for_flags = None
cache_key = (pkg_type, root, cpv, pkg_status)
calculated_use = True
pkg = self._pkg_cache.get(cache_key)
if pkg is None:
calculated_use = False
try:
metadata = dict(izip(self._mydbapi_keys,
db.aux_get(cpv, self._mydbapi_keys)))
except KeyError:
continue
if not built and ("?" in metadata["LICENSE"] or \
"?" in metadata["PROVIDE"]):
# This is avoided whenever possible because
# it's expensive. It only needs to be done here
# if it has an effect on visibility.
pkgsettings.setcpv(cpv, mydb=metadata)
metadata["USE"] = pkgsettings["PORTAGE_USE"]
calculated_use = True
pkg = Package(built=built, cpv=cpv,
installed=installed, metadata=metadata,
onlydeps=onlydeps, root=root, type_name=pkg_type)
self._pkg_cache[pkg] = pkg
myarg = None
if root == self.target_root:
try:
myarg = self._iter_atoms_for_pkg(pkg).next()
except StopIteration:
pass
except portage.exception.InvalidDependString:
if not installed:
# masked by corruption
continue
if not installed and myarg:
found_available_arg = True
if not installed or (installed and matched_packages):
# Only enforce visibility on installed packages
# if there is at least one other visible package
# available. By filtering installed masked packages
# here, packages that have been masked since they
# were installed can be automatically downgraded
# to an unmasked version.
try:
if not visible(pkgsettings, pkg):
continue
except portage.exception.InvalidDependString:
continue
# Enable upgrade or downgrade to a version
# with visible KEYWORDS when the installed
# version is masked by KEYWORDS, but never
# reinstall the same exact version only due
# to a KEYWORDS mask.
if installed and matched_packages and \
pkgsettings.getMissingKeywords(
pkg.cpv, pkg.metadata):
different_version = None
for avail_pkg in matched_packages:
if not portage.dep.cpvequal(
pkg.cpv, avail_pkg.cpv):
different_version = avail_pkg
break
if different_version is not None:
# Only reinstall for KEYWORDS if
# it's not the same version.
continue
if not built and not calculated_use:
# This is avoided whenever possible because
# it's expensive.
pkgsettings.setcpv(cpv, mydb=pkg.metadata)
pkg.metadata["USE"] = pkgsettings["PORTAGE_USE"]
if pkg.cp == atom_cp:
if highest_version is None:
highest_version = pkg
elif pkg > highest_version:
highest_version = pkg
# At this point, we've found the highest visible
# match from the current repo. Any lower versions
# from this repo are ignored, so this so the loop
# will always end with a break statement below
# this point.
if find_existing_node:
e_pkg = self._slot_pkg_map[root].get(pkg.slot_atom)
if not e_pkg:
break
cpv_slot = "%s:%s" % \
(e_pkg.cpv, e_pkg.metadata["SLOT"])
if portage.dep.match_from_list(atom, [cpv_slot]):
if highest_version and \
e_pkg.cp == atom_cp and \
e_pkg < highest_version and \
e_pkg.slot_atom != highest_version.slot_atom:
# There is a higher version available in a
# different slot, so this existing node is
# irrelevant.
pass
else:
matched_packages.append(e_pkg)
existing_node = e_pkg
break
# Compare built package to current config and
# reject the built package if necessary.
if built and not installed and \
("--newuse" in self.myopts or \
"--reinstall" in self.myopts):
iuses = set(filter_iuse_defaults(
pkg.metadata["IUSE"].split()))
old_use = pkg.metadata["USE"].split()
mydb = pkg.metadata
if myeb and not usepkgonly:
mydb = portdb
if myeb:
pkgsettings.setcpv(myeb, mydb=mydb)
else:
pkgsettings.setcpv(cpv, mydb=mydb)
now_use = pkgsettings["PORTAGE_USE"].split()
forced_flags = set()
forced_flags.update(pkgsettings.useforce)
forced_flags.update(pkgsettings.usemask)
cur_iuse = iuses
if myeb and not usepkgonly:
cur_iuse = set(filter_iuse_defaults(
portdb.aux_get(myeb,
["IUSE"])[0].split()))
if self._reinstall_for_flags(forced_flags,
old_use, iuses,
now_use, cur_iuse):
break
# Compare current config to installed package
# and do not reinstall if possible.
if not installed and \
("--newuse" in self.myopts or \
"--reinstall" in self.myopts) and \
cpv in vardb.match(atom):
pkgsettings.setcpv(cpv, mydb=pkg.metadata)
forced_flags = set()
forced_flags.update(pkgsettings.useforce)
forced_flags.update(pkgsettings.usemask)
old_use = vardb.aux_get(cpv, ["USE"])[0].split()
old_iuse = set(filter_iuse_defaults(
vardb.aux_get(cpv, ["IUSE"])[0].split()))
cur_use = pkgsettings["PORTAGE_USE"].split()
cur_iuse = set(filter_iuse_defaults(
pkg.metadata["IUSE"].split()))
reinstall_for_flags = \
self._reinstall_for_flags(
forced_flags, old_use, old_iuse,
cur_use, cur_iuse)
if reinstall_for_flags:
reinstall = True
if not installed:
must_reinstall = empty or \
(myarg and not selective)
if not reinstall_for_flags and \
not must_reinstall and \
cpv in vardb.match(atom):
# If the installed version is masked, it may
# be necessary to look at lower versions,
# in case there is a visible downgrade.
continue
if not built:
myeb = cpv
matched_packages.append(pkg)
if reinstall_for_flags:
self._reinstall_nodes[pkg] = \
reinstall_for_flags
break
if not matched_packages:
return None, None
if "--debug" in self.myopts:
for pkg in matched_packages:
print (pkg.type_name + ":").rjust(10), pkg.cpv
# Filter out any old-style virtual matches if they are
# mixed with new-style virtual matches.
cp = portage.dep_getkey(atom)
if len(matched_packages) > 1 and \
"virtual" == portage.catsplit(cp)[0]:
for pkg in matched_packages:
if pkg.cp != cp:
continue
# Got a new-style virtual, so filter
# out any old-style virtuals.
matched_packages = [pkg for pkg in matched_packages \
if pkg.cp == cp]
break
if len(matched_packages) > 1:
bestmatch = portage.best(
[pkg.cpv for pkg in matched_packages])
matched_packages = [pkg for pkg in matched_packages \
if portage.dep.cpvequal(pkg.cpv, bestmatch)]
# ordered by type preference ("ebuild" type is the last resort)
return matched_packages[-1], existing_node
def _select_pkg_from_graph(self, root, atom, onlydeps=False):
"""
Select packages that have already been added to the graph or
those that are installed and have not been scheduled for
replacement.
"""
graph_db = self._graph_trees[root]["porttree"].dbapi
matches = graph_db.match(atom)
if not matches:
return None, None
cpv = matches[-1] # highest match
slot_atom = "%s:%s" % (portage.cpv_getkey(cpv),
graph_db.aux_get(cpv, ["SLOT"])[0])
e_pkg = self._slot_pkg_map[root].get(slot_atom)
if e_pkg:
return e_pkg, e_pkg
# Since this cpv exists in the graph_db,
# we must have a cached Package instance.
cache_key = ("installed", root, cpv, "nomerge")
return (self._pkg_cache[cache_key], None)
def _complete_graph(self):
"""
Add any deep dependencies of required sets (args, system, world) that
have not been pulled into the graph yet. This ensures that the graph
is consistent such that initially satisfied deep dependencies are not
broken in the new graph. Initially unsatisfied dependencies are
irrelevant since we only want to avoid breaking dependencies that are
intially satisfied.
Since this method can consume enough time to disturb users, it is
currently only enabled by the --complete-graph option.
"""
if "complete" not in self.myparams:
# Skip this to avoid consuming enough time to disturb users.
return 1
if "--buildpkgonly" in self.myopts or \
"recurse" not in self.myparams:
return 1
# Put the depgraph into a mode that causes it to only
# select packages that have already been added to the
# graph or those that are installed and have not been
# scheduled for replacement. Also, toggle the "deep"
# parameter so that all dependencies are traversed and
# accounted for.
self._select_atoms = self._select_atoms_from_graph
self._select_package = self._select_pkg_from_graph
already_deep = "deep" in self.myparams
if not already_deep:
self.myparams.add("deep")
for root in self.roots:
required_set_names = self._required_set_names.copy()
if root == self.target_root and \
(already_deep or "empty" in self.myparams):
required_set_names.difference_update(self._sets)
if not required_set_names and not self._ignored_deps:
continue
root_config = self.roots[root]
setconfig = root_config.setconfig
args = []
# Reuse existing SetArg instances when available.
for arg in self.digraph.root_nodes():
if not isinstance(arg, SetArg):
continue
if arg.root_config != root_config:
continue
if arg.name in required_set_names:
args.append(arg)
required_set_names.remove(arg.name)
# Create new SetArg instances only when necessary.
for s in required_set_names:
expanded_set = InternalPackageSet(
initial_atoms=setconfig.getSetAtoms(s))
atom = SETPREFIX + s
args.append(SetArg(arg=atom, set=expanded_set,
root_config=root_config))
vardb = root_config.trees["vartree"].dbapi
for arg in args:
for atom in arg.set:
self._dep_stack.append(
Dependency(atom=atom, root=root, parent=arg))
if self._ignored_deps:
self._dep_stack.extend(self._ignored_deps)
self._ignored_deps = []
if not self._create_graph(allow_unsatisfied=True):
return 0
# Check the unsatisfied deps to see if any initially satisfied deps
# will become unsatisfied due to an upgrade. Initially unsatisfied
# deps are irrelevant since we only want to avoid breaking deps
# that are initially satisfied.
while self._unsatisfied_deps:
dep = self._unsatisfied_deps.pop()
matches = vardb.match_pkgs(dep.atom)
if not matches:
# Initially unsatisfied.
continue
# An scheduled installation broke a deep dependency.
# Add the installed package to the graph so that it
# will be appropriately reported as a slot collision
# (possibly solvable via backtracking).
pkg = matches[-1] # highest match
if not self._add_pkg(pkg, dep.parent,
priority=dep.priority, depth=dep.depth):
return 0
if not self._create_graph(allow_unsatisfied=True):
return 0
return 1
def validate_blockers(self):
"""Remove any blockers from the digraph that do not match any of the
packages within the graph. If necessary, create hard deps to ensure
correct merge order such that mutually blocking packages are never
installed simultaneously."""
if "--buildpkgonly" in self.myopts or \
"--nodeps" in self.myopts:
return True
#if "deep" in self.myparams:
if True:
# Pull in blockers from all installed packages that haven't already
# been pulled into the depgraph. This is not enabled by default
# due to the performance penalty that is incurred by all the
# additional dep_check calls that are required.
dep_keys = ["DEPEND","RDEPEND","PDEPEND"]
for myroot in self.trees:
vardb = self.trees[myroot]["vartree"].dbapi
portdb = self.trees[myroot]["porttree"].dbapi
pkgsettings = self.pkgsettings[myroot]
final_db = self.mydbapi[myroot]
cpv_all_installed = self.trees[myroot]["vartree"].dbapi.cpv_all()
blocker_cache = BlockerCache(myroot, vardb)
stale_cache = set(blocker_cache)
for cpv in cpv_all_installed:
stale_cache.discard(cpv)
blocker_atoms = None
pkg = self._pkg_cache[
("installed", myroot, cpv, "nomerge")]
blockers = None
if self.digraph.contains(pkg):
try:
blockers = self._blocker_parents.child_nodes(pkg)
except KeyError:
blockers = []
if blockers is not None:
blockers = set("!" + blocker.atom \
for blocker in blockers)
# If this node has any blockers, create a "nomerge"
# node for it so that they can be enforced.
self.spinner.update()
blocker_data = blocker_cache.get(cpv)
if blocker_data is not None and \
blocker_data.counter != long(pkg.metadata["COUNTER"]):
blocker_data = None
# If blocker data from the graph is available, use
# it to validate the cache and update the cache if
# it seems invalid.
if blocker_data is not None and \
blockers is not None:
if not blockers.symmetric_difference(
blocker_data.atoms):
continue
blocker_data = None
if blocker_data is None and \
blockers is not None:
# Re-use the blockers from the graph.
blocker_atoms = sorted(blockers)
counter = long(pkg.metadata["COUNTER"])
blocker_data = \
blocker_cache.BlockerData(counter, blocker_atoms)
blocker_cache[pkg.cpv] = blocker_data
continue
if blocker_data:
blocker_atoms = blocker_data.atoms
else:
myuse = pkg.metadata["USE"].split()
# Use aux_get() to trigger FakeVartree global
# updates on *DEPEND when appropriate.
depstr = " ".join(vardb.aux_get(pkg.cpv, dep_keys))
# It is crucial to pass in final_db here in order to
# optimize dep_check calls by eliminating atoms via
# dep_wordreduce and dep_eval calls.
try:
portage.dep._dep_check_strict = False
try:
success, atoms = portage.dep_check(depstr,
final_db, pkgsettings, myuse=myuse,
trees=self._graph_trees, myroot=myroot)
except Exception, e:
if isinstance(e, SystemExit):
raise
# This is helpful, for example, if a ValueError
# is thrown from cpv_expand due to multiple
# matches (this can happen if an atom lacks a
# category).
show_invalid_depstring_notice(
pkg, depstr, str(e))
del e
raise
finally:
portage.dep._dep_check_strict = True
if not success:
replacement_pkg = final_db.match_pkgs(pkg.slot_atom)
if replacement_pkg and \
replacement_pkg[0].operation == "merge":
# This package is being replaced anyway, so
# ignore invalid dependencies so as not to
# annoy the user too much (otherwise they'd be
# forced to manually unmerge it first).
continue
show_invalid_depstring_notice(pkg, depstr, atoms)
return False
blocker_atoms = [myatom for myatom in atoms \
if myatom.startswith("!")]
blocker_atoms.sort()
counter = long(pkg.metadata["COUNTER"])
blocker_cache[cpv] = \
blocker_cache.BlockerData(counter, blocker_atoms)
if blocker_atoms:
for myatom in blocker_atoms:
blocker = Blocker(atom=myatom[1:], root=myroot)
self._blocker_parents.add(blocker, pkg)
for cpv in stale_cache:
del blocker_cache[cpv]
blocker_cache.flush()
del blocker_cache
# Discard any "uninstall" tasks scheduled by previous calls
# to this method, since those tasks may not make sense given
# the current graph state.
previous_uninstall_tasks = self._blocker_uninstalls.leaf_nodes()
if previous_uninstall_tasks:
self._blocker_uninstalls = digraph()
self.digraph.difference_update(previous_uninstall_tasks)
for blocker in self._blocker_parents.leaf_nodes():
self.spinner.update()
root_config = self.roots[blocker.root]
virtuals = root_config.settings.getvirtuals()
mytype, myroot, mydep = blocker
initial_db = self.trees[myroot]["vartree"].dbapi
final_db = self.mydbapi[myroot]
provider_virtual = False
if blocker.cp in virtuals and \
not self._have_new_virt(blocker.root, blocker.cp):
provider_virtual = True
if provider_virtual:
atoms = []
for provider_entry in virtuals[blocker.cp]:
provider_cp = \
portage.dep_getkey(provider_entry)
atoms.append(blocker.atom.replace(
blocker.cp, provider_cp))
else:
atoms = [blocker.atom]
blocked_initial = []
for atom in atoms:
blocked_initial.extend(initial_db.match_pkgs(atom))
blocked_final = []
for atom in atoms:
blocked_final.extend(final_db.match_pkgs(atom))
if not blocked_initial and not blocked_final:
parent_pkgs = self._blocker_parents.parent_nodes(blocker)
self._blocker_parents.remove(blocker)
# Discard any parents that don't have any more blockers.
for pkg in parent_pkgs:
if not self._blocker_parents.child_nodes(pkg):
self._blocker_parents.remove(pkg)
continue
for parent in self._blocker_parents.parent_nodes(blocker):
unresolved_blocks = False
depends_on_order = set()
for pkg in blocked_initial:
if pkg.slot_atom == parent.slot_atom:
# TODO: Support blocks within slots in cases where it
# might make sense. For example, a new version might
# require that the old version be uninstalled at build
# time.
continue
if parent.installed:
# Two currently installed packages conflict with
# eachother. Ignore this case since the damage
# is already done and this would be likely to
# confuse users if displayed like a normal blocker.
continue
if parent.operation == "merge":
# Maybe the blocked package can be replaced or simply
# unmerged to resolve this block.
depends_on_order.add((pkg, parent))
continue
# None of the above blocker resolutions techniques apply,
# so apparently this one is unresolvable.
unresolved_blocks = True
for pkg in blocked_final:
if pkg.slot_atom == parent.slot_atom:
# TODO: Support blocks within slots.
continue
if parent.operation == "nomerge" and \
pkg.operation == "nomerge":
# This blocker will be handled the next time that a
# merge of either package is triggered.
continue
# Maybe the blocking package can be
# unmerged to resolve this block.
if parent.operation == "merge" and pkg.installed:
depends_on_order.add((pkg, parent))
continue
elif parent.operation == "nomerge":
depends_on_order.add((parent, pkg))
continue
# None of the above blocker resolutions techniques apply,
# so apparently this one is unresolvable.
unresolved_blocks = True
# Make sure we don't unmerge any package that have been pulled
# into the graph.
if not unresolved_blocks and depends_on_order:
for inst_pkg, inst_task in depends_on_order:
if self.digraph.contains(inst_pkg) and \
self.digraph.parent_nodes(inst_pkg):
unresolved_blocks = True
break
if not unresolved_blocks and depends_on_order:
for inst_pkg, inst_task in depends_on_order:
uninst_task = Package(built=inst_pkg.built,
cpv=inst_pkg.cpv, installed=inst_pkg.installed,
metadata=inst_pkg.metadata,
operation="uninstall", root=inst_pkg.root,
type_name=inst_pkg.type_name)
self._pkg_cache[uninst_task] = uninst_task
# Enforce correct merge order with a hard dep.
self.digraph.addnode(uninst_task, inst_task,
priority=BlockerDepPriority.instance)
# Count references to this blocker so that it can be
# invalidated after nodes referencing it have been
# merged.
self._blocker_uninstalls.addnode(uninst_task, blocker)
if not unresolved_blocks and not depends_on_order:
self._blocker_parents.remove_edge(blocker, parent)
if not self._blocker_parents.parent_nodes(blocker):
self._blocker_parents.remove(blocker)
if not self._blocker_parents.child_nodes(parent):
self._blocker_parents.remove(parent)
if unresolved_blocks:
self._unsolvable_blockers.add(blocker, parent)
return True
def _accept_collisions(self):
acceptable = False
for x in ("--buildpkgonly", "--fetchonly",
"--fetch-all-uri", "--nodeps", "--pretend"):
if x in self.myopts:
acceptable = True
break
return acceptable
def _merge_order_bias(self, mygraph):
"""Order nodes from highest to lowest overall reference count for
optimal leaf node selection."""
node_info = {}
for node in mygraph.order:
node_info[node] = len(mygraph.parent_nodes(node))
def cmp_merge_preference(node1, node2):
return node_info[node2] - node_info[node1]
mygraph.order.sort(cmp_merge_preference)
def altlist(self, reversed=False):
while self._serialized_tasks_cache is None:
self._resolve_conflicts()
try:
self._serialized_tasks_cache = self._serialize_tasks()
except self._serialize_tasks_retry:
pass
retlist = self._serialized_tasks_cache[:]
if reversed:
retlist.reverse()
return retlist
def _resolve_conflicts(self):
if not self._complete_graph():
raise self._unknown_internal_error()
if not self.validate_blockers():
raise self._unknown_internal_error()
def _serialize_tasks(self):
mygraph=self.digraph.copy()
# Prune "nomerge" root nodes if nothing depends on them, since
# otherwise they slow down merge order calculation. Don't remove
# non-root nodes since they help optimize merge order in some cases
# such as revdep-rebuild.
removed_nodes = set()
while True:
for node in mygraph.root_nodes():
if not isinstance(node, Package) or \
node.installed or node.onlydeps:
removed_nodes.add(node)
if removed_nodes:
self.spinner.update()
mygraph.difference_update(removed_nodes)
if not removed_nodes:
break
removed_nodes.clear()
self._merge_order_bias(mygraph)
def cmp_circular_bias(n1, n2):
"""
RDEPEND is stronger than PDEPEND and this function
measures such a strength bias within a circular
dependency relationship.
"""
n1_n2_medium = n2 in mygraph.child_nodes(n1,
ignore_priority=DepPriority.MEDIUM_SOFT)
n2_n1_medium = n1 in mygraph.child_nodes(n2,
ignore_priority=DepPriority.MEDIUM_SOFT)
if n1_n2_medium == n2_n1_medium:
return 0
elif n1_n2_medium:
return 1
return -1
myblocker_uninstalls = self._blocker_uninstalls.copy()
retlist=[]
# Contains any Uninstall tasks that have been ignored
# in order to avoid the circular deps code path. These
# correspond to blocker conflicts that could not be
# resolved.
ignored_uninstall_tasks = set()
have_uninstall_task = False
complete = "complete" in self.myparams
myblocker_parents = self._blocker_parents.copy()
asap_nodes = []
def get_nodes(**kwargs):
"""
Returns leaf nodes excluding Uninstall instances
since those should be executed as late as possible.
"""
return [node for node in mygraph.leaf_nodes(**kwargs) \
if isinstance(node, Package) and \
node.operation != "uninstall"]
# sys-apps/portage needs special treatment if ROOT="/"
portage_node = self.mydbapi["/"].match_pkgs("sys-apps/portage")
if portage_node:
portage_node = portage_node[0]
else:
portage_node = None
if portage_node is not None and \
(not mygraph.contains(portage_node) or \
portage_node.operation == "nomerge"):
portage_node = None
ignore_priority_soft_range = [None]
ignore_priority_soft_range.extend(
xrange(DepPriority.MIN, DepPriority.MEDIUM_SOFT + 1))
tree_mode = "--tree" in self.myopts
# Tracks whether or not the current iteration should prefer asap_nodes
# if available. This is set to False when the previous iteration
# failed to select any nodes. It is reset whenever nodes are
# successfully selected.
prefer_asap = True
# By default, try to avoid selecting root nodes whenever possible. This
# helps ensure that the maximimum possible number of soft dependencies
# have been removed from the graph before their parent nodes have
# selected. This is especially important when those dependencies are
# going to be rebuilt by revdep-rebuild or `emerge -e system` after the
# CHOST has been changed (like when building a stage3 from a stage2).
accept_root_node = False
# State of prefer_asap and accept_root_node flags for successive
# iterations that loosen the criteria for node selection.
#
# iteration prefer_asap accept_root_node
# 1 True False
# 2 False False
# 3 False True
#
# If no nodes are selected on the 3rd iteration, it is due to
# unresolved blockers or circular dependencies.
while not mygraph.empty():
self.spinner.update()
selected_nodes = None
ignore_priority = None
if prefer_asap and asap_nodes:
"""ASAP nodes are merged before their soft deps."""
asap_nodes = [node for node in asap_nodes \
if mygraph.contains(node)]
for node in asap_nodes:
if not mygraph.child_nodes(node,
ignore_priority=DepPriority.SOFT):
selected_nodes = [node]
asap_nodes.remove(node)
break
if not selected_nodes and \
not (prefer_asap and asap_nodes):
for ignore_priority in ignore_priority_soft_range:
nodes = get_nodes(ignore_priority=ignore_priority)
if nodes:
break
if nodes:
if ignore_priority is None and not tree_mode:
# Greedily pop all of these nodes since no relationship
# has been ignored. This optimization destroys --tree
# output, so it's disabled in reversed mode.
selected_nodes = nodes
else:
# For optimal merge order:
# * Only pop one node.
# * Removing a root node (node without a parent)
# will not produce a leaf node, so avoid it.
for node in nodes:
if mygraph.parent_nodes(node):
# found a non-root node
selected_nodes = [node]
break
if not selected_nodes and \
(accept_root_node or ignore_priority is None):
# settle for a root node
selected_nodes = [nodes[0]]
if not selected_nodes:
nodes = get_nodes(ignore_priority=DepPriority.MEDIUM)
if nodes:
"""Recursively gather a group of nodes that RDEPEND on
eachother. This ensures that they are merged as a group
and get their RDEPENDs satisfied as soon as possible."""
def gather_deps(ignore_priority,
mergeable_nodes, selected_nodes, node):
if node in selected_nodes:
return True
if node not in mergeable_nodes:
return False
if node == portage_node and mygraph.child_nodes(node,
ignore_priority=DepPriority.MEDIUM_SOFT):
# Make sure that portage always has all of it's
# RDEPENDs installed first.
return False
selected_nodes.add(node)
for child in mygraph.child_nodes(node,
ignore_priority=ignore_priority):
if not gather_deps(ignore_priority,
mergeable_nodes, selected_nodes, child):
return False
return True
mergeable_nodes = set(nodes)
if prefer_asap and asap_nodes:
nodes = asap_nodes
for ignore_priority in xrange(DepPriority.SOFT,
DepPriority.MEDIUM_SOFT + 1):
for node in nodes:
if nodes is not asap_nodes and \
not accept_root_node and \
not mygraph.parent_nodes(node):
continue
selected_nodes = set()
if gather_deps(ignore_priority,
mergeable_nodes, selected_nodes, node):
break
else:
selected_nodes = None
if selected_nodes:
break
# If any nodes have been selected here, it's always
# possible that anything up to a MEDIUM_SOFT priority
# relationship has been ignored. This state is recorded
# in ignore_priority so that relevant nodes will be
# added to asap_nodes when appropriate.
if selected_nodes:
ignore_priority = DepPriority.MEDIUM_SOFT
if prefer_asap and asap_nodes and not selected_nodes:
# We failed to find any asap nodes to merge, so ignore
# them for the next iteration.
prefer_asap = False
continue
if not selected_nodes and not accept_root_node:
# Maybe there are only root nodes left, so accept them
# for the next iteration.
accept_root_node = True
continue
if selected_nodes and ignore_priority > DepPriority.SOFT:
# Try to merge ignored medium deps as soon as possible.
for node in selected_nodes:
children = set(mygraph.child_nodes(node))
soft = children.difference(
mygraph.child_nodes(node,
ignore_priority=DepPriority.SOFT))
medium_soft = children.difference(
mygraph.child_nodes(node,
ignore_priority=DepPriority.MEDIUM_SOFT))
medium_soft.difference_update(soft)
for child in medium_soft:
if child in selected_nodes:
continue
if child in asap_nodes:
continue
asap_nodes.append(child)
if selected_nodes and len(selected_nodes) > 1:
if not isinstance(selected_nodes, list):
selected_nodes = list(selected_nodes)
selected_nodes.sort(cmp_circular_bias)
if not selected_nodes and not myblocker_uninstalls.is_empty():
# An Uninstall task needs to be executed in order to
# avoid conflict if possible.
min_parent_deps = None
uninst_task = None
for task in myblocker_uninstalls.leaf_nodes():
# Do some sanity checks so that system or world packages
# don't get uninstalled inappropriately here (only really
# necessary when --complete-graph has not been enabled).
if task in ignored_uninstall_tasks:
continue
root_config = self.roots[task.root]
inst_pkg = self._pkg_cache[
("installed", task.root, task.cpv, "nomerge")]
if self.digraph.contains(inst_pkg):
continue
if "/" == task.root:
# Never uninstall sys-apps/portage
# except through replacement.
if "sys-apps/portage" == task.cp:
continue
# For packages in the system set, don't take
# any chances. If the conflict can't be resolved
# by a normal replacement operation then abort.
skip = False
try:
for atom in root_config.sets[
"system"].iterAtomsForPackage(task):
skip = True
break
except portage.exception.InvalidDependString:
skip = True
if skip:
continue
# Note that the world check isn't always
# necessary since self._complete_graph() will
# add all packages from the system and world sets to the
# graph. This just allows unresolved conflicts to be
# detected as early as possible, which makes it possible
# to avoid calling self._complete_graph() when it is
# unnecessary due to blockers triggering an abortion.
if not complete:
# For packages in the world set, go ahead an uninstall
# when necessary, as long as the atom will be satisfied
# in the final state.
graph_db = self.mydbapi[task.root]
try:
for atom in root_config.sets[
"world"].iterAtomsForPackage(task):
satisfied = False
for pkg in graph_db.match_pkgs(atom):
if pkg == inst_pkg:
continue
satisfied = True
break
if not satisfied:
skip = True
break
except portage.exception.InvalidDependString:
skip = True
if skip:
continue
# Check the deps of parent nodes to ensure that
# the chosen task produces a leaf node. Maybe
# this can be optimized some more to make the
# best possible choice, but the current algorithm
# is simple and should be near optimal for most
# common cases.
parent_deps = set()
for parent in mygraph.parent_nodes(task):
parent_deps.update(mygraph.child_nodes(parent,
ignore_priority=DepPriority.MEDIUM_SOFT))
parent_deps.remove(task)
if min_parent_deps is None or \
len(parent_deps) < min_parent_deps:
min_parent_deps = len(parent_deps)
uninst_task = task
if uninst_task is not None:
selected_nodes = [uninst_task]
else:
# None of the Uninstall tasks are acceptable, so
# the corresponding blockers are unresolvable.
# We need to drop an Uninstall task here in order
# to avoid the circular deps code path, but the
# blocker will still be counted as an unresolved
# conflict.
for node in myblocker_uninstalls.leaf_nodes():
try:
mygraph.remove(node)
except KeyError:
pass
else:
ignored_uninstall_tasks.add(node)
break
# After dropping an Uninstall task, reset
# the state variables for leaf node selection and
# continue trying to select leaf nodes.
prefer_asap = True
accept_root_node = False
continue
if not selected_nodes:
# No leaf nodes are available, so we have a circular
# dependency panic situation. Reduce the noise level to a
# minimum via repeated elimination of root nodes since they
# have no parents and thus can not be part of a cycle.
while True:
root_nodes = mygraph.root_nodes(
ignore_priority=DepPriority.MEDIUM_SOFT)
if not root_nodes:
break
for node in root_nodes:
mygraph.remove(node)
# Display the USE flags that are enabled on nodes that are part
# of dependency cycles in case that helps the user decide to
# disable some of them.
display_order = []
tempgraph = mygraph.copy()
while not tempgraph.empty():
nodes = tempgraph.leaf_nodes()
if not nodes:
node = tempgraph.order[0]
else:
node = nodes[0]
display_order.append(node)
tempgraph.remove(node)
display_order.reverse()
self.myopts.pop("--quiet", None)
self.myopts.pop("--verbose", None)
self.myopts["--tree"] = True
print
print
self.display(display_order)
print "!!! Error: circular dependencies:"
print
mygraph.debug_print()
print
print "!!! Note that circular dependencies can often be avoided by temporarily"
print "!!! disabling USE flags that trigger optional dependencies."
raise self._unknown_internal_error()
# At this point, we've succeeded in selecting one or more nodes, so
# it's now safe to reset the prefer_asap and accept_root_node flags
# to their default states.
prefer_asap = True
accept_root_node = False
mygraph.difference_update(selected_nodes)
for node in selected_nodes:
if isinstance(node, Package) and \
node.operation == "nomerge":
continue
# Handle interactions between blockers
# and uninstallation tasks.
solved_blockers = set()
uninst_task = None
if isinstance(node, Package) and \
"uninstall" == node.operation:
have_uninstall_task = True
uninst_task = node
else:
vardb = self.trees[node.root]["vartree"].dbapi
previous_cpv = vardb.match(node.slot_atom)
if previous_cpv:
# The package will be replaced by this one, so remove
# the corresponding Uninstall task if necessary.
previous_cpv = previous_cpv[0]
uninst_task = \
("installed", node.root, previous_cpv, "uninstall")
try:
mygraph.remove(uninst_task)
except KeyError:
pass
if uninst_task is not None and \
uninst_task not in ignored_uninstall_tasks and \
myblocker_uninstalls.contains(uninst_task):
blocker_nodes = myblocker_uninstalls.parent_nodes(uninst_task)
myblocker_uninstalls.remove(uninst_task)
# Discard any blockers that this Uninstall solves.
for blocker in blocker_nodes:
if not myblocker_uninstalls.child_nodes(blocker):
myblocker_uninstalls.remove(blocker)
solved_blockers.add(blocker)
retlist.append(node)
if isinstance(node, Package) and \
"uninstall" == node.operation:
# Include satisfied blockers in the merge list so
# that the user can see why the package had to be
# uninstalled in advance rather than through
# replacement.
for blocker in solved_blockers:
retlist.append(Blocker(atom=blocker.atom,
root=blocker.root, satisfied=True))
unsolvable_blockers = set(self._unsolvable_blockers.leaf_nodes())
for node in myblocker_uninstalls.root_nodes():
unsolvable_blockers.add(node)
for blocker in unsolvable_blockers:
retlist.append(blocker)
# If any Uninstall tasks need to be executed in order
# to avoid a conflict, complete the graph with any
# dependencies that may have been initially
# neglected (to ensure that unsafe Uninstall tasks
# are properly identified and blocked from execution).
if have_uninstall_task and \
not complete and \
not unsolvable_blockers:
self.myparams.add("complete")
raise self._serialize_tasks_retry("")
return retlist
def display(self, mylist, favorites=[], verbosity=None):
if verbosity is None:
verbosity = ("--quiet" in self.myopts and 1 or \
"--verbose" in self.myopts and 3 or 2)
favorites_set = InternalPackageSet(favorites)
changelogs=[]
p=[]
blockers = []
counters = PackageCounters()
if verbosity == 1 and "--verbose" not in self.myopts:
def create_use_string(*args):
return ""
else:
def create_use_string(name, cur_iuse, iuse_forced, cur_use,
old_iuse, old_use,
is_new, reinst_flags,
all_flags=(verbosity == 3 or "--quiet" in self.myopts),
alphabetical=("--alphabetical" in self.myopts)):
enabled = []
if alphabetical:
disabled = enabled
removed = enabled
else:
disabled = []
removed = []
cur_iuse = set(cur_iuse)
enabled_flags = cur_iuse.intersection(cur_use)
removed_iuse = set(old_iuse).difference(cur_iuse)
any_iuse = cur_iuse.union(old_iuse)
any_iuse = list(any_iuse)
any_iuse.sort()
for flag in any_iuse:
flag_str = None
isEnabled = False
reinst_flag = reinst_flags and flag in reinst_flags
if flag in enabled_flags:
isEnabled = True
if is_new or flag in old_use and \
(all_flags or reinst_flag):
flag_str = red(flag)
elif flag not in old_iuse:
flag_str = yellow(flag) + "%*"
elif flag not in old_use:
flag_str = green(flag) + "*"
elif flag in removed_iuse:
if all_flags or reinst_flag:
flag_str = yellow("-" + flag) + "%"
if flag in old_use:
flag_str += "*"
flag_str = "(" + flag_str + ")"
removed.append(flag_str)
continue
else:
if is_new or flag in old_iuse and \
flag not in old_use and \
(all_flags or reinst_flag):
flag_str = blue("-" + flag)
elif flag not in old_iuse:
flag_str = yellow("-" + flag)
if flag not in iuse_forced:
flag_str += "%"
elif flag in old_use:
flag_str = green("-" + flag) + "*"
if flag_str:
if flag in iuse_forced:
flag_str = "(" + flag_str + ")"
if isEnabled:
enabled.append(flag_str)
else:
disabled.append(flag_str)
if alphabetical:
ret = " ".join(enabled)
else:
ret = " ".join(enabled + disabled + removed)
if ret:
ret = '%s="%s" ' % (name, ret)
return ret
repo_display = RepoDisplay(self.roots)
show_repos = False
tree_nodes = []
display_list = []
mygraph = self.digraph.copy()
# If there are any Uninstall instances, add the corresponding
# blockers to the digraph (useful for --tree display).
for uninstall in self._blocker_uninstalls.leaf_nodes():
uninstall_parents = \
self._blocker_uninstalls.parent_nodes(uninstall)
if not uninstall_parents:
continue
# Remove the corresponding "nomerge" node and substitute
# the Uninstall node.
inst_pkg = self._pkg_cache[
("installed", uninstall.root, uninstall.cpv, "nomerge")]
try:
mygraph.remove(inst_pkg)
except KeyError:
pass
try:
inst_pkg_blockers = self._blocker_parents.child_nodes(inst_pkg)
except KeyError:
inst_pkg_blockers = []
# Break the Package -> Uninstall edges.
mygraph.remove(uninstall)
# Resolution of a package's blockers
# depend on it's own uninstallation.
for blocker in inst_pkg_blockers:
mygraph.add(uninstall, blocker)
# Expand Package -> Uninstall edges into
# Package -> Blocker -> Uninstall edges.
for blocker in uninstall_parents:
mygraph.add(uninstall, blocker)
for parent in self._blocker_parents.parent_nodes(blocker):
if parent != inst_pkg:
mygraph.add(blocker, parent)
i = 0
depth = 0
shown_edges = set()
for x in mylist:
graph_key = x
if isinstance(graph_key, list):
graph_key = tuple(graph_key)
if "--tree" in self.myopts:
depth = len(tree_nodes)
while depth and graph_key not in \
mygraph.child_nodes(tree_nodes[depth-1]):
depth -= 1
if depth:
tree_nodes = tree_nodes[:depth]
tree_nodes.append(graph_key)
display_list.append((x, depth, True))
shown_edges.add((graph_key, tree_nodes[depth-1]))
else:
traversed_nodes = set() # prevent endless circles
traversed_nodes.add(graph_key)
def add_parents(current_node, ordered):
parent_nodes = None
# Do not traverse to parents if this node is an
# an argument or a direct member of a set that has
# been specified as an argument (system or world).
if current_node not in self._set_nodes:
parent_nodes = mygraph.parent_nodes(current_node)
if parent_nodes:
child_nodes = set(mygraph.child_nodes(current_node))
selected_parent = None
# First, try to avoid a direct cycle.
for node in parent_nodes:
if not isinstance(node, (Blocker, Package)):
continue
if node not in traversed_nodes and \
node not in child_nodes:
edge = (current_node, node)
if edge in shown_edges:
continue
selected_parent = node
break
if not selected_parent:
# A direct cycle is unavoidable.
for node in parent_nodes:
if not isinstance(node, (Blocker, Package)):
continue
if node not in traversed_nodes:
edge = (current_node, node)
if edge in shown_edges:
continue
selected_parent = node
break
if selected_parent:
shown_edges.add((current_node, selected_parent))
traversed_nodes.add(selected_parent)
add_parents(selected_parent, False)
display_list.append((current_node,
len(tree_nodes), ordered))
tree_nodes.append(current_node)
tree_nodes = []
add_parents(graph_key, True)
else:
display_list.append((x, depth, True))
mylist = display_list
last_merge_depth = 0
for i in xrange(len(mylist)-1,-1,-1):
graph_key, depth, ordered = mylist[i]
if not ordered and depth == 0 and i > 0 \
and graph_key == mylist[i-1][0] and \
mylist[i-1][1] == 0:
# An ordered node got a consecutive duplicate when the tree was
# being filled in.
del mylist[i]
continue
if ordered and graph_key[-1] != "nomerge":
last_merge_depth = depth
continue
if depth >= last_merge_depth or \
i < len(mylist) - 1 and \
depth >= mylist[i+1][1]:
del mylist[i]
from portage import flatten
from portage.dep import use_reduce, paren_reduce
# files to fetch list - avoids counting a same file twice
# in size display (verbose mode)
myfetchlist=[]
for mylist_index in xrange(len(mylist)):
x, depth, ordered = mylist[mylist_index]
pkg_type = x[0]
myroot = x[1]
pkg_key = x[2]
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
vardb = self.trees[myroot]["vartree"].dbapi
vartree = self.trees[myroot]["vartree"]
pkgsettings = self.pkgsettings[myroot]
fetch=" "
indent = " " * depth
if x[0]=="blocks":
addl=""+red("B")+" "+fetch+" "
if ordered:
counters.blocks += 1
resolved = portage.key_expand(
pkg_key, mydb=vardb, settings=pkgsettings)
if "--columns" in self.myopts and "--quiet" in self.myopts:
addl = addl + " " + red(resolved)
else:
addl = "[blocks " + addl + "] " + indent + red(resolved)
block_parents = self._blocker_parents.parent_nodes(tuple(x))
block_parents = set([pnode[2] for pnode in block_parents])
block_parents = ", ".join(block_parents)
if resolved!=x[2]:
addl += bad(" (\"%s\" is blocking %s)") % \
(pkg_key, block_parents)
else:
addl += bad(" (is blocking %s)") % block_parents
if isinstance(x, Blocker) and x.satisfied:
p.append(addl)
else:
blockers.append(addl)
else:
pkg_status = x[3]
pkg_merge = ordered and pkg_status == "merge"
if not pkg_merge and pkg_status == "merge":
pkg_status = "nomerge"
built = pkg_type != "ebuild"
installed = pkg_type == "installed"
pkg = x
metadata = pkg.metadata
ebuild_path = None
repo_name = metadata["repository"]
if pkg_type == "ebuild":
ebuild_path = portdb.findname(pkg_key)
if not ebuild_path: # shouldn't happen
raise portage.exception.PackageNotFound(pkg_key)
repo_path_real = os.path.dirname(os.path.dirname(
os.path.dirname(ebuild_path)))
else:
repo_path_real = portdb.getRepositoryPath(repo_name)
pkg_use = metadata["USE"].split()
try:
restrict = flatten(use_reduce(paren_reduce(
pkg.metadata["RESTRICT"]), uselist=pkg_use))
except portage.exception.InvalidDependString, e:
if not pkg.installed:
show_invalid_depstring_notice(x,
pkg.metadata["RESTRICT"], str(e))
del e
return 1
restrict = []
if "ebuild" == pkg_type and x[3] != "nomerge" and \
"fetch" in restrict:
fetch = red("F")
if ordered:
counters.restrict_fetch += 1
if portdb.fetch_check(pkg_key, pkg_use):
fetch = green("f")
if ordered:
counters.restrict_fetch_satisfied += 1
#we need to use "--emptrytree" testing here rather than "empty" param testing because "empty"
#param is used for -u, where you still *do* want to see when something is being upgraded.
myoldbest = []
myinslotlist = None
installed_versions = vardb.match(portage.cpv_getkey(pkg_key))
if vardb.cpv_exists(pkg_key):
addl=" "+yellow("R")+fetch+" "
if pkg_merge:
counters.reinst += 1
elif pkg_status == "uninstall":
counters.uninst += 1
# filter out old-style virtual matches
elif installed_versions and \
portage.cpv_getkey(installed_versions[0]) == \
portage.cpv_getkey(pkg_key):
myinslotlist = vardb.match(pkg.slot_atom)
# If this is the first install of a new-style virtual, we
# need to filter out old-style virtual matches.
if myinslotlist and \
portage.cpv_getkey(myinslotlist[0]) != \
portage.cpv_getkey(pkg_key):
myinslotlist = None
if myinslotlist:
myoldbest = myinslotlist[:]
addl = " " + fetch
if not portage.dep.cpvequal(pkg_key,
portage.best([pkg_key] + myoldbest)):
# Downgrade in slot
addl += turquoise("U")+blue("D")
if ordered:
counters.downgrades += 1
else:
# Update in slot
addl += turquoise("U") + " "
if ordered:
counters.upgrades += 1
else:
# New slot, mark it new.
addl = " " + green("NS") + fetch + " "
myoldbest = vardb.match(portage.cpv_getkey(pkg_key))
if ordered:
counters.newslot += 1
if "--changelog" in self.myopts:
inst_matches = vardb.match(pkg.slot_atom)
if inst_matches:
changelogs.extend(self.calc_changelog(
portdb.findname(pkg_key),
inst_matches[0], pkg_key))
else:
addl = " " + green("N") + " " + fetch + " "
if ordered:
counters.new += 1
verboseadd = ""
if True:
# USE flag display
cur_iuse = list(filter_iuse_defaults(
pkg.metadata["IUSE"].split()))
forced_flags = set()
pkgsettings.setcpv(pkg.cpv, mydb=pkg.metadata) # for package.use.{mask,force}
forced_flags.update(pkgsettings.useforce)
forced_flags.update(pkgsettings.usemask)
cur_iuse = portage.unique_array(cur_iuse)
cur_iuse.sort()
cur_use = pkg_use
cur_use = [flag for flag in cur_use if flag in cur_iuse]
if myoldbest and myinslotlist:
previous_cpv = myoldbest[0]
else:
previous_cpv = pkg.cpv
if vardb.cpv_exists(previous_cpv):
old_iuse, old_use = vardb.aux_get(
previous_cpv, ["IUSE", "USE"])
old_iuse = list(set(
filter_iuse_defaults(old_iuse.split())))
old_iuse.sort()
old_use = old_use.split()
is_new = False
else:
old_iuse = []
old_use = []
is_new = True
old_use = [flag for flag in old_use if flag in old_iuse]
use_expand = pkgsettings["USE_EXPAND"].lower().split()
use_expand.sort()
use_expand.reverse()
use_expand_hidden = \
pkgsettings["USE_EXPAND_HIDDEN"].lower().split()
def map_to_use_expand(myvals, forcedFlags=False,
removeHidden=True):
ret = {}
forced = {}
for exp in use_expand:
ret[exp] = []
forced[exp] = set()
for val in myvals[:]:
if val.startswith(exp.lower()+"_"):
if val in forced_flags:
forced[exp].add(val[len(exp)+1:])
ret[exp].append(val[len(exp)+1:])
myvals.remove(val)
ret["USE"] = myvals
forced["USE"] = [val for val in myvals \
if val in forced_flags]
if removeHidden:
for exp in use_expand_hidden:
ret.pop(exp, None)
if forcedFlags:
return ret, forced
return ret
# Prevent USE_EXPAND_HIDDEN flags from being hidden if they
# are the only thing that triggered reinstallation.
reinst_flags_map = {}
reinstall_for_flags = self._reinstall_nodes.get(pkg)
reinst_expand_map = None
if reinstall_for_flags:
reinst_flags_map = map_to_use_expand(
list(reinstall_for_flags), removeHidden=False)
for k in list(reinst_flags_map):
if not reinst_flags_map[k]:
del reinst_flags_map[k]
if not reinst_flags_map.get("USE"):
reinst_expand_map = reinst_flags_map.copy()
reinst_expand_map.pop("USE", None)
if reinst_expand_map and \
not set(reinst_expand_map).difference(
use_expand_hidden):
use_expand_hidden = \
set(use_expand_hidden).difference(
reinst_expand_map)
cur_iuse_map, iuse_forced = \
map_to_use_expand(cur_iuse, forcedFlags=True)
cur_use_map = map_to_use_expand(cur_use)
old_iuse_map = map_to_use_expand(old_iuse)
old_use_map = map_to_use_expand(old_use)
use_expand.sort()
use_expand.insert(0, "USE")
for key in use_expand:
if key in use_expand_hidden:
continue
verboseadd += create_use_string(key.upper(),
cur_iuse_map[key], iuse_forced[key],
cur_use_map[key], old_iuse_map[key],
old_use_map[key], is_new,
reinst_flags_map.get(key))
if verbosity == 3:
# size verbose
mysize=0
if pkg_type == "ebuild" and pkg_merge:
try:
myfilesdict = portdb.getfetchsizes(pkg_key,
useflags=pkg_use, debug=self.edebug)
except portage.exception.InvalidDependString, e:
src_uri = portdb.aux_get(pkg_key, ["SRC_URI"])[0]
show_invalid_depstring_notice(x, src_uri, str(e))
del e
return 1
if myfilesdict is None:
myfilesdict="[empty/missing/bad digest]"
else:
for myfetchfile in myfilesdict:
if myfetchfile not in myfetchlist:
mysize+=myfilesdict[myfetchfile]
myfetchlist.append(myfetchfile)
counters.totalsize += mysize
verboseadd+=format_size(mysize)+" "
# overlay verbose
# assign index for a previous version in the same slot
has_previous = False
repo_name_prev = None
slot_atom = "%s:%s" % (portage.dep_getkey(pkg_key),
metadata["SLOT"])
slot_matches = vardb.match(slot_atom)
if slot_matches:
has_previous = True
repo_name_prev = vardb.aux_get(slot_matches[0],
["repository"])[0]
# now use the data to generate output
repoadd = None
if pkg.installed or not has_previous:
repoadd = repo_display.repoStr(repo_path_real)
else:
repo_path_prev = None
if repo_name_prev:
repo_path_prev = portdb.getRepositoryPath(
repo_name_prev)
if repo_path_prev == repo_path_real:
repoadd = repo_display.repoStr(repo_path_real)
else:
repoadd = "%s=>%s" % (
repo_display.repoStr(repo_path_prev),
repo_display.repoStr(repo_path_real))
if repoadd and repoadd != "0":
show_repos = True
verboseadd += teal("[%s]" % repoadd)
xs = [portage.cpv_getkey(pkg_key)] + \
list(portage.catpkgsplit(pkg_key)[2:])
if xs[2] == "r0":
xs[2] = ""
else:
xs[2] = "-" + xs[2]
mywidth = 130
if "COLUMNWIDTH" in self.settings:
try:
mywidth = int(self.settings["COLUMNWIDTH"])
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e), noiselevel=-1)
portage.writemsg(
"!!! Unable to parse COLUMNWIDTH='%s'\n" % \
self.settings["COLUMNWIDTH"], noiselevel=-1)
del e
oldlp = mywidth - 30
newlp = oldlp - 30
# Convert myoldbest from a list to a string.
if not myoldbest:
myoldbest = ""
else:
for pos, key in enumerate(myoldbest):
key = portage.catpkgsplit(key)[2] + \
"-" + portage.catpkgsplit(key)[3]
if key[-3:] == "-r0":
key = key[:-3]
myoldbest[pos] = key
myoldbest = blue("["+", ".join(myoldbest)+"]")
pkg_cp = xs[0]
root_config = self.roots[myroot]
system_set = root_config.sets["system"]
world_set = root_config.sets["world"]
pkg_system = False
pkg_world = False
try:
pkg_system = system_set.findAtomForPackage(pkg_key, metadata)
pkg_world = world_set.findAtomForPackage(pkg_key, metadata)
if not pkg_world and myroot == self.target_root and \
favorites_set.findAtomForPackage(pkg_key, metadata):
# Maybe it will be added to world now.
if create_world_atom(pkg_key, metadata,
favorites_set, root_config):
pkg_world = True
except portage.exception.InvalidDependString:
# This is reported elsewhere if relevant.
pass
def pkgprint(pkg_str):
if pkg_merge:
if pkg_system:
return colorize("PKG_MERGE_SYSTEM", pkg_str)
elif pkg_world:
return colorize("PKG_MERGE_WORLD", pkg_str)
else:
return colorize("PKG_MERGE", pkg_str)
elif pkg_status == "uninstall":
return colorize("PKG_UNINSTALL", pkg_str)
else:
if pkg_system:
return colorize("PKG_NOMERGE_SYSTEM", pkg_str)
elif pkg_world:
return colorize("PKG_NOMERGE_WORLD", pkg_str)
else:
return colorize("PKG_NOMERGE", pkg_str)
if x[1]!="/":
if myoldbest:
myoldbest +=" "
if "--columns" in self.myopts:
if "--quiet" in self.myopts:
myprint=addl+" "+indent+pkgprint(pkg_cp)
myprint=myprint+darkblue(" "+xs[1]+xs[2])+" "
myprint=myprint+myoldbest
myprint=myprint+darkgreen("to "+x[1])
else:
if not pkg_merge:
myprint = "[%s] %s%s" % \
(pkgprint(pkg_status.ljust(13)),
indent, pkgprint(pkg.cp))
else:
myprint = "[%s %s] %s%s" % \
(pkgprint(pkg.type_name), addl,
indent, pkgprint(pkg.cp))
if (newlp-nc_len(myprint)) > 0:
myprint=myprint+(" "*(newlp-nc_len(myprint)))
myprint=myprint+"["+darkblue(xs[1]+xs[2])+"] "
if (oldlp-nc_len(myprint)) > 0:
myprint=myprint+" "*(oldlp-nc_len(myprint))
myprint=myprint+myoldbest
myprint=myprint+darkgreen("to "+x[1])+" "+verboseadd
else:
if not pkg_merge:
myprint = "[%s] " % pkgprint(pkg_status.ljust(13))
else:
myprint = "[" + pkg_type + " " + addl + "] "
myprint += indent + pkgprint(pkg_key) + " " + \
myoldbest + darkgreen("to " + myroot) + " " + \
verboseadd
else:
if "--columns" in self.myopts:
if "--quiet" in self.myopts:
myprint=addl+" "+indent+pkgprint(pkg_cp)
myprint=myprint+" "+green(xs[1]+xs[2])+" "
myprint=myprint+myoldbest
else:
if not pkg_merge:
myprint = "[%s] %s%s" % \
(pkgprint(pkg_status.ljust(13)),
indent, pkgprint(pkg.cp))
else:
myprint = "[%s %s] %s%s" % \
(pkgprint(pkg.type_name), addl,
indent, pkgprint(pkg.cp))
if (newlp-nc_len(myprint)) > 0:
myprint=myprint+(" "*(newlp-nc_len(myprint)))
myprint=myprint+green(" ["+xs[1]+xs[2]+"] ")
if (oldlp-nc_len(myprint)) > 0:
myprint=myprint+(" "*(oldlp-nc_len(myprint)))
myprint=myprint+myoldbest+" "+verboseadd
else:
if not pkg_merge:
myprint = "[%s] %s%s %s %s" % \
(pkgprint(pkg_status.ljust(13)),
indent, pkgprint(pkg.cpv),
myoldbest, verboseadd)
else:
myprint="["+pkgprint(pkg_type)+" "+addl+"] "+indent+pkgprint(pkg_key)+" "+myoldbest+" "+verboseadd
p.append(myprint)
mysplit = [portage.cpv_getkey(pkg_key)] + \
list(portage.catpkgsplit(pkg_key)[2:])
if "--tree" not in self.myopts and mysplit and \
len(mysplit) == 3 and mysplit[0] == "sys-apps/portage" and \
x[1] == "/":
if mysplit[2] == "r0":
myversion = mysplit[1]
else:
myversion = "%s-%s" % (mysplit[1], mysplit[2])
if myversion != portage.VERSION and "--quiet" not in self.myopts:
if mylist_index < len(mylist) - 1:
p.append(colorize("WARN", "*** Portage will stop merging at this point and reload itself,"))
p.append(colorize("WARN", " then resume the merge."))
print
del mysplit
for x in p:
print x
for x in blockers:
print x
if verbosity == 3:
print
print counters
if show_repos:
sys.stdout.write(str(repo_display))
if "--changelog" in self.myopts:
print
for revision,text in changelogs:
print bold('*'+revision)
sys.stdout.write(text)
sys.stdout.flush()
self.display_problems()
return os.EX_OK
def display_problems(self):
"""
Display problems with the dependency graph such as slot collisions.
This is called internally by display() to show the problems _after_
the merge list where it is most likely to be seen, but if display()
is not going to be called then this method should be called explicitly
to ensure that the user is notified of problems with the graph.
"""
task_list = self._serialized_tasks_cache
# Any blockers must be appended to the tail of the list,
# so we only need to check the last item.
have_blocker_conflict = bool(task_list and \
(isinstance(task_list[-1], Blocker) and \
not task_list[-1].satisfied))
# The user is only notified of a slot conflict if
# there are no unresolvable blocker conflicts.
if not have_blocker_conflict:
self._show_slot_collision_notice()
# TODO: Add generic support for "set problem" handlers so that
# the below warnings aren't special cases for world only.
if self._missing_args:
world_problems = False
if "world" in self._sets:
for arg, atom in self._missing_args:
if arg.name == "world":
world_problems = True
break
if world_problems:
sys.stderr.write("\n!!! Problems have been " + \
"detected with your world file\n")
sys.stderr.write("!!! Please run " + \
green("emaint --check world")+"\n\n")
if self._missing_args:
sys.stderr.write("\n" + colorize("BAD", "!!!") + \
" Ebuilds for the following packages are either all\n")
sys.stderr.write(colorize("BAD", "!!!") + \
" masked or don't exist:\n")
sys.stderr.write(" ".join(atom for arg, atom in \
self._missing_args) + "\n")
if self._pprovided_args:
arg_refs = {}
for arg, atom in self._pprovided_args:
if isinstance(arg, SetArg):
parent = arg.name
arg_atom = (atom, atom)
else:
parent = "args"
arg_atom = (arg.arg, atom)
refs = arg_refs.setdefault(arg_atom, [])
if parent not in refs:
refs.append(parent)
msg = []
msg.append(bad("\nWARNING: "))
if len(self._pprovided_args) > 1:
msg.append("Requested packages will not be " + \
"merged because they are listed in\n")
else:
msg.append("A requested package will not be " + \
"merged because it is listed in\n")
msg.append("package.provided:\n\n")
problems_sets = set()
for (arg, atom), refs in arg_refs.iteritems():
ref_string = ""
if refs:
problems_sets.update(refs)
refs.sort()
ref_string = ", ".join(["'%s'" % name for name in refs])
ref_string = " pulled in by " + ref_string
msg.append(" %s%s\n" % (colorize("INFORM", arg), ref_string))
msg.append("\n")
if "world" in problems_sets:
msg.append("This problem can be solved in one of the following ways:\n\n")
msg.append(" A) Use emaint to clean offending packages from world (if not installed).\n")
msg.append(" B) Uninstall offending packages (cleans them from world).\n")
msg.append(" C) Remove offending entries from package.provided.\n\n")
msg.append("The best course of action depends on the reason that an offending\n")
msg.append("package.provided entry exists.\n\n")
sys.stderr.write("".join(msg))
masked_packages = []
for pkg, pkgsettings in self._masked_installed:
root_config = self.roots[pkg.root]
mreasons = get_masking_status(pkg, pkgsettings, root_config)
masked_packages.append((root_config, pkgsettings,
pkg.cpv, pkg.metadata, mreasons))
if masked_packages:
sys.stderr.write("\n" + colorize("BAD", "!!!") + \
" The following installed packages are masked:\n")
show_masked_packages(masked_packages)
show_mask_docs()
print
for pargs, kwargs in self._unsatisfied_deps_for_display:
self._show_unsatisfied_dep(*pargs, **kwargs)
def calc_changelog(self,ebuildpath,current,next):
if ebuildpath == None or not os.path.exists(ebuildpath):
return []
current = '-'.join(portage.catpkgsplit(current)[1:])
if current.endswith('-r0'):
current = current[:-3]
next = '-'.join(portage.catpkgsplit(next)[1:])
if next.endswith('-r0'):
next = next[:-3]
changelogpath = os.path.join(os.path.split(ebuildpath)[0],'ChangeLog')
try:
changelog = open(changelogpath).read()
except SystemExit, e:
raise # Needed else can't exit
except:
return []
divisions = self.find_changelog_tags(changelog)
#print 'XX from',current,'to',next
#for div,text in divisions: print 'XX',div
# skip entries for all revisions above the one we are about to emerge
for i in range(len(divisions)):
if divisions[i][0]==next:
divisions = divisions[i:]
break
# find out how many entries we are going to display
for i in range(len(divisions)):
if divisions[i][0]==current:
divisions = divisions[:i]
break
else:
# couldnt find the current revision in the list. display nothing
return []
return divisions
def find_changelog_tags(self,changelog):
divs = []
release = None
while 1:
match = re.search(r'^\*\ ?([-a-zA-Z0-9_.+]*)(?:\ .*)?\n',changelog,re.M)
if match is None:
if release is not None:
divs.append((release,changelog))
return divs
if release is not None:
divs.append((release,changelog[:match.start()]))
changelog = changelog[match.end():]
release = match.group(1)
if release.endswith('.ebuild'):
release = release[:-7]
if release.endswith('-r0'):
release = release[:-3]
def saveNomergeFavorites(self):
"""Find atoms in favorites that are not in the mergelist and add them
to the world file if necessary."""
for x in ("--buildpkgonly", "--fetchonly", "--fetch-all-uri",
"--oneshot", "--onlydeps", "--pretend"):
if x in self.myopts:
return
root_config = self.roots[self.target_root]
world_set = root_config.sets["world"]
world_set.lock()
world_set.load() # maybe it's changed on disk
args_set = self._sets["args"]
portdb = self.trees[self.target_root]["porttree"].dbapi
added_favorites = set()
for x in self._set_nodes:
pkg_type, root, pkg_key, pkg_status = x
if pkg_status != "nomerge":
continue
metadata = dict(izip(self._mydbapi_keys,
self.mydbapi[root].aux_get(pkg_key, self._mydbapi_keys)))
try:
myfavkey = create_world_atom(pkg_key, metadata,
args_set, root_config)
if myfavkey:
if myfavkey in added_favorites:
continue
added_favorites.add(myfavkey)
except portage.exception.InvalidDependString, e:
writemsg("\n\n!!! '%s' has invalid PROVIDE: %s\n" % \
(pkg_key, str(e)), noiselevel=-1)
writemsg("!!! see '%s'\n\n" % os.path.join(
root, portage.VDB_PATH, pkg_key, "PROVIDE"), noiselevel=-1)
del e
all_added = []
for k in self._sets:
if k in ("args", "world") or not root_config.sets[k].world_candidate:
continue
s = SETPREFIX + k
if s in world_set:
continue
all_added.append(SETPREFIX + k)
all_added.extend(added_favorites)
all_added.sort()
for a in all_added:
print ">>> Recording %s in \"world\" favorites file..." % \
colorize("INFORM", a)
if all_added:
world_set.update(all_added)
world_set.unlock()
def loadResumeCommand(self, resume_data):
"""
Add a resume command to the graph and validate it in the process. This
will raise a PackageNotFound exception if a package is not available.
"""
self._sets["args"].update(resume_data.get("favorites", []))
mergelist = resume_data.get("mergelist", [])
if mergelist and "--skipfirst" in self.myopts:
for i, task in enumerate(mergelist):
if isinstance(task, list) and \
task and task[-1] == "merge":
del mergelist[i]
break
fakedb = self.mydbapi
trees = self.trees
serialized_tasks = []
for x in mergelist:
if not (isinstance(x, list) and len(x) == 4):
continue
pkg_type, myroot, pkg_key, action = x
if pkg_type not in self.pkg_tree_map:
continue
if action not in ("merge", "uninstall"):
continue
mydb = trees[myroot][self.pkg_tree_map[pkg_type]].dbapi
try:
metadata = dict(izip(self._mydbapi_keys,
mydb.aux_get(pkg_key, self._mydbapi_keys)))
except KeyError:
# It does no exist or it is corrupt.
if action == "uninstall":
continue
raise portage.exception.PackageNotFound(pkg_key)
if pkg_type == "ebuild":
pkgsettings = self.pkgsettings[myroot]
pkgsettings.setcpv(pkg_key, mydb=metadata)
metadata["USE"] = pkgsettings["PORTAGE_USE"]
installed = action == "uninstall"
built = pkg_type != "ebuild"
pkg = Package(built=built, cpv=pkg_key,
installed=installed, metadata=metadata,
operation=action, root=myroot,
type_name=pkg_type)
self._pkg_cache[pkg] = pkg
fakedb[myroot].cpv_inject(pkg)
serialized_tasks.append(pkg)
self.spinner.update()
self._serialized_tasks_cache = serialized_tasks
class _internal_exception(portage.exception.PortageException):
def __init__(self, value=""):
portage.exception.PortageException.__init__(self, value)
class _unknown_internal_error(_internal_exception):
"""
Used by the depgraph internally to terminate graph creation.
The specific reason for the failure should have been dumped
to stderr, unfortunately, the exact reason for the failure
may not be known.
"""
class _serialize_tasks_retry(_internal_exception):
"""
This is raised by the _serialize_tasks() method when it needs to
be called again for some reason. The only case that it's currently
used for is when neglected dependencies need to be added to the
graph in order to avoid making a potentially unsafe decision.
"""
class _dep_check_composite_db(portage.dbapi):
"""
A dbapi-like interface that is optimized for use in dep_check() calls.
This is built on top of the existing depgraph package selection logic.
Some packages that have been added to the graph may be masked from this
view in order to influence the atom preference selection that occurs
via dep_check().
"""
def __init__(self, depgraph, root):
portage.dbapi.__init__(self)
self._depgraph = depgraph
self._root = root
self._match_cache = {}
self._cpv_pkg_map = {}
def match(self, atom):
ret = self._match_cache.get(atom)
if ret is not None:
return ret[:]
orig_atom = atom
if "/" not in atom:
atom = self._dep_expand(atom)
pkg, existing = self._depgraph._select_package(self._root, atom)
if not pkg:
ret = []
else:
# Return the highest available from select_package() as well as
# any matching slots in the graph db.
slots = set()
slots.add(pkg.metadata["SLOT"])
atom_cp = portage.dep_getkey(atom)
if pkg.cp.startswith("virtual/"):
# For new-style virtual lookahead that occurs inside
# dep_check(), examine all slots. This is needed
# so that newer slots will not unnecessarily be pulled in
# when a satisfying lower slot is already installed. For
# example, if virtual/jdk-1.4 is satisfied via kaffe then
# there's no need to pull in a newer slot to satisfy a
# virtual/jdk dependency.
for db, pkg_type, built, installed, db_keys in \
self._depgraph._filtered_trees[self._root]["dbs"]:
for cpv in db.match(atom):
if portage.cpv_getkey(cpv) != pkg.cp:
continue
slots.add(db.aux_get(cpv, ["SLOT"])[0])
ret = []
if self._visible(pkg):
self._cpv_pkg_map[pkg.cpv] = pkg
ret.append(pkg.cpv)
slots.remove(pkg.metadata["SLOT"])
while slots:
slot_atom = "%s:%s" % (atom_cp, slots.pop())
pkg, existing = self._depgraph._select_package(
self._root, slot_atom)
if not pkg:
continue
if not self._visible(pkg):
continue
self._cpv_pkg_map[pkg.cpv] = pkg
ret.append(pkg.cpv)
if ret:
self._cpv_sort_ascending(ret)
self._match_cache[orig_atom] = ret
return ret[:]
def _visible(self, pkg):
if pkg.installed and "selective" not in self._depgraph.myparams:
try:
arg = self._depgraph._iter_atoms_for_pkg(pkg).next()
except (StopIteration, portage.exception.InvalidDependString):
arg = None
if arg:
return False
if pkg.installed:
try:
if not visible(
self._depgraph.pkgsettings[pkg.root], pkg):
return False
except portage.exception.InvalidDependString:
pass
return True
def _dep_expand(self, atom):
"""
This is only needed for old installed packages that may
contain atoms that are not fully qualified with a specific
category. Emulate the cpv_expand() function that's used by
dbapi.match() in cases like this. If there are multiple
matches, it's often due to a new-style virtual that has
been added, so try to filter those out to avoid raising
a ValueError.
"""
root_config = self._depgraph.roots[self._root]
orig_atom = atom
expanded_atoms = self._depgraph._dep_expand(root_config, atom)
if len(expanded_atoms) > 1:
non_virtual_atoms = []
for x in expanded_atoms:
if not portage.dep_getkey(x).startswith("virtual/"):
non_virtual_atoms.append(x)
if len(non_virtual_atoms) == 1:
expanded_atoms = non_virtual_atoms
if len(expanded_atoms) > 1:
# compatible with portage.cpv_expand()
raise ValueError([portage.dep_getkey(x) \
for x in expanded_atoms])
if expanded_atoms:
atom = expanded_atoms[0]
else:
null_atom = insert_category_into_atom(atom, "null")
null_cp = portage.dep_getkey(null_atom)
cat, atom_pn = portage.catsplit(null_cp)
virts_p = root_config.settings.get_virts_p().get(atom_pn)
if virts_p:
# Allow the resolver to choose which virtual.
atom = insert_category_into_atom(atom, "virtual")
else:
atom = insert_category_into_atom(atom, "null")
return atom
def aux_get(self, cpv, wants):
metadata = self._cpv_pkg_map[cpv].metadata
return [metadata.get(x, "") for x in wants]
class _package_cache(dict):
def __init__(self, depgraph):
dict.__init__(self)
self._depgraph = depgraph
def __setitem__(self, k, v):
dict.__setitem__(self, k, v)
root_config = self._depgraph.roots[v.root]
if visible(root_config.settings, v):
root_config.visible_pkgs.cpv_inject(v)
class RepoDisplay(object):
def __init__(self, roots):
self._shown_repos = {}
self._unknown_repo = False
repo_paths = set()
for root_config in roots.itervalues():
portdir = root_config.settings.get("PORTDIR")
if portdir:
repo_paths.add(portdir)
overlays = root_config.settings.get("PORTDIR_OVERLAY")
if overlays:
repo_paths.update(overlays.split())
repo_paths = list(repo_paths)
self._repo_paths = repo_paths
self._repo_paths_real = [ os.path.realpath(repo_path) \
for repo_path in repo_paths ]
# pre-allocate index for PORTDIR so that it always has index 0.
for root_config in roots.itervalues():
portdb = root_config.trees["porttree"].dbapi
portdir = portdb.porttree_root
if portdir:
self.repoStr(portdir)
def repoStr(self, repo_path_real):
real_index = -1
if repo_path_real:
real_index = self._repo_paths_real.index(repo_path_real)
if real_index == -1:
s = "?"
self._unknown_repo = True
else:
shown_repos = self._shown_repos
repo_paths = self._repo_paths
repo_path = repo_paths[real_index]
index = shown_repos.get(repo_path)
if index is None:
index = len(shown_repos)
shown_repos[repo_path] = index
s = str(index)
return s
def __str__(self):
output = []
shown_repos = self._shown_repos
unknown_repo = self._unknown_repo
if shown_repos or self._unknown_repo:
output.append("Portage tree and overlays:\n")
show_repo_paths = list(shown_repos)
for repo_path, repo_index in shown_repos.iteritems():
show_repo_paths[repo_index] = repo_path
if show_repo_paths:
for index, repo_path in enumerate(show_repo_paths):
output.append(" "+teal("["+str(index)+"]")+" %s\n" % repo_path)
if unknown_repo:
output.append(" "+teal("[?]") + \
" indicates that the source repository could not be determined\n")
return "".join(output)
class PackageCounters(object):
def __init__(self):
self.upgrades = 0
self.downgrades = 0
self.new = 0
self.newslot = 0
self.reinst = 0
self.uninst = 0
self.blocks = 0
self.totalsize = 0
self.restrict_fetch = 0
self.restrict_fetch_satisfied = 0
def __str__(self):
total_installs = self.upgrades + self.downgrades + self.newslot + self.new + self.reinst
myoutput = []
details = []
myoutput.append("Total: %s package" % total_installs)
if total_installs != 1:
myoutput.append("s")
if total_installs != 0:
myoutput.append(" (")
if self.upgrades > 0:
details.append("%s upgrade" % self.upgrades)
if self.upgrades > 1:
details[-1] += "s"
if self.downgrades > 0:
details.append("%s downgrade" % self.downgrades)
if self.downgrades > 1:
details[-1] += "s"
if self.new > 0:
details.append("%s new" % self.new)
if self.newslot > 0:
details.append("%s in new slot" % self.newslot)
if self.newslot > 1:
details[-1] += "s"
if self.reinst > 0:
details.append("%s reinstall" % self.reinst)
if self.reinst > 1:
details[-1] += "s"
if self.uninst > 0:
details.append("%s uninstall" % self.uninst)
if self.uninst > 1:
details[-1] += "s"
if self.blocks > 0:
details.append("%s block" % self.blocks)
if self.blocks > 1:
details[-1] += "s"
myoutput.append(", ".join(details))
if total_installs != 0:
myoutput.append(")")
myoutput.append(", Size of downloads: %s" % format_size(self.totalsize))
if self.restrict_fetch:
myoutput.append("\nFetch Restriction: %s package" % \
self.restrict_fetch)
if self.restrict_fetch > 1:
myoutput.append("s")
if self.restrict_fetch_satisfied < self.restrict_fetch:
myoutput.append(bad(" (%s unsatisfied)") % \
(self.restrict_fetch - self.restrict_fetch_satisfied))
return "".join(myoutput)
class MergeTask(object):
def __init__(self, settings, trees, myopts):
self.settings = settings
self.target_root = settings["ROOT"]
self.trees = trees
self.myopts = myopts
self.edebug = 0
if settings.get("PORTAGE_DEBUG", "") == "1":
self.edebug = 1
self.pkgsettings = {}
for root in trees:
self.pkgsettings[root] = portage.config(
clone=trees[root]["vartree"].settings)
self.curval = 0
self._spawned_pids = []
self._uninstall_queue = []
def merge(self, mylist, favorites, mtimedb):
try:
return self._merge(mylist, favorites, mtimedb)
finally:
if self._spawned_pids:
from portage import process
process.spawned_pids.extend(self._spawned_pids)
self._spawned_pids = []
def _poll_child_processes(self):
"""
After each merge, collect status from child processes
in order to clean up zombies (such as the parallel-fetch
process).
"""
spawned_pids = self._spawned_pids
if not spawned_pids:
return
for pid in list(spawned_pids):
try:
if os.waitpid(pid, os.WNOHANG) == (0, 0):
continue
except OSError:
# This pid has been cleaned up elsewhere,
# so remove it from our list.
pass
spawned_pids.remove(pid)
def _dequeue_uninstall_tasks(self, mtimedb):
if not self._uninstall_queue:
return
for uninst_task in self._uninstall_queue:
root_config = self.trees[uninst_task.root]["root_config"]
unmerge(root_config, self.myopts, "unmerge",
[uninst_task.cpv], mtimedb["ldpath"], clean_world=0)
del mtimedb["resume"]["mergelist"][0]
mtimedb.commit()
del self._uninstall_queue[:]
def _merge(self, mylist, favorites, mtimedb):
from portage.elog import elog_process
from portage.elog.filtering import filter_mergephases
buildpkgonly = "--buildpkgonly" in self.myopts
failed_fetches = []
fetchonly = "--fetchonly" in self.myopts or \
"--fetch-all-uri" in self.myopts
pretend = "--pretend" in self.myopts
ldpath_mtimes = mtimedb["ldpath"]
xterm_titles = "notitles" not in self.settings.features
if "--resume" in self.myopts:
# We're resuming.
print colorize("GOOD", "*** Resuming merge...")
emergelog(xterm_titles, " *** Resuming merge...")
# Verify all the manifests now so that the user is notified of failure
# as soon as possible.
if "--fetchonly" not in self.myopts and \
"--fetch-all-uri" not in self.myopts and \
"strict" in self.settings.features:
shown_verifying_msg = False
quiet_settings = {}
for myroot, pkgsettings in self.pkgsettings.iteritems():
quiet_config = portage.config(clone=pkgsettings)
quiet_config["PORTAGE_QUIET"] = "1"
quiet_config.backup_changes("PORTAGE_QUIET")
quiet_settings[myroot] = quiet_config
del quiet_config
for x in mylist:
if x[0] != "ebuild" or x[-1] == "nomerge":
continue
if not shown_verifying_msg:
shown_verifying_msg = True
print ">>> Verifying ebuild Manifests..."
mytype, myroot, mycpv, mystatus = x
portdb = self.trees[myroot]["porttree"].dbapi
quiet_config = quiet_settings[myroot]
quiet_config["O"] = os.path.dirname(portdb.findname(mycpv))
if not portage.digestcheck([], quiet_config, strict=True):
return 1
del x, mytype, myroot, mycpv, mystatus, quiet_config
del shown_verifying_msg, quiet_settings
root_config = self.trees[self.target_root]["root_config"]
system_set = root_config.sets["system"]
args_set = InternalPackageSet(favorites)
world_set = root_config.sets["world"]
mtimedb["resume"]["mergelist"] = [list(x) for x in mylist \
if isinstance(x, Package)]
mtimedb.commit()
mymergelist = mylist
myfeat = self.settings.features[:]
bad_resume_opts = set(["--ask", "--tree", "--changelog", "--skipfirst",
"--resume"])
if "parallel-fetch" in myfeat and \
not ("--pretend" in self.myopts or \
"--fetch-all-uri" in self.myopts or \
"--fetchonly" in self.myopts):
if "distlocks" not in myfeat:
print red("!!!")
print red("!!!")+" parallel-fetching requires the distlocks feature enabled"
print red("!!!")+" you have it disabled, thus parallel-fetching is being disabled"
print red("!!!")
elif len(mymergelist) > 1:
fetch_log = "/var/log/emerge-fetch.log"
logfile = open(fetch_log, "w")
fd_pipes = {1:logfile.fileno(), 2:logfile.fileno()}
portage.util.apply_secpass_permissions(fetch_log,
uid=portage.portage_uid, gid=portage.portage_gid,
mode=0660)
fetch_env = os.environ.copy()
fetch_env["FEATURES"] = fetch_env.get("FEATURES", "") + " -cvs"
fetch_env["PORTAGE_NICENESS"] = "0"
fetch_env["PORTAGE_PARALLEL_FETCHONLY"] = "1"
fetch_args = [sys.argv[0], "--resume", "--fetchonly"]
resume_opts = self.myopts.copy()
# For automatic resume, we need to prevent
# any of bad_resume_opts from leaking in
# via EMERGE_DEFAULT_OPTS.
resume_opts["--ignore-default-opts"] = True
for myopt, myarg in resume_opts.iteritems():
if myopt not in bad_resume_opts:
if myarg is True:
fetch_args.append(myopt)
else:
fetch_args.append(myopt +"="+ myarg)
self._spawned_pids.extend(
portage.process.spawn(
fetch_args, env=fetch_env,
fd_pipes=fd_pipes, returnpid=True))
logfile.close() # belongs to the spawned process
del fetch_log, logfile, fd_pipes, fetch_env, fetch_args, \
resume_opts
print ">>> starting parallel fetching pid %d" % \
self._spawned_pids[-1]
metadata_keys = [k for k in portage.auxdbkeys \
if not k.startswith("UNUSED_")] + ["USE"]
task_list = mymergelist
# Filter mymergelist so that all the len(mymergelist) calls
# below (for display) do not count Uninstall instances.
mymergelist = [x for x in mymergelist if x[-1] == "merge"]
mergecount=0
for x in task_list:
if x[0] == "blocks":
continue
pkg_type, myroot, pkg_key, operation = x
pkgindex=2
built = pkg_type != "ebuild"
installed = pkg_type == "installed"
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
vartree = self.trees[myroot]["vartree"]
vardb = vartree.dbapi
root_config = self.trees[myroot]["root_config"]
pkgsettings = self.pkgsettings[myroot]
if pkg_type == "blocks":
pass
elif pkg_type == "ebuild":
mydbapi = portdb
else:
if pkg_type == "binary":
mydbapi = bindb
elif pkg_type == "installed":
mydbapi = vardb
else:
raise AssertionError("Package type: '%s'" % pkg_type)
if not installed:
mergecount += 1
pkg = x
metadata = pkg.metadata
if pkg.installed:
if not (buildpkgonly or fetchonly or pretend):
self._uninstall_queue.append(pkg)
continue
if x[0]=="blocks":
pkgindex=3
y = portdb.findname(pkg_key)
if "--pretend" not in self.myopts:
print "\n>>> Emerging (" + \
colorize("MERGE_LIST_PROGRESS", str(mergecount)) + " of " + \
colorize("MERGE_LIST_PROGRESS", str(len(mymergelist))) + ") " + \
colorize("GOOD", x[pkgindex]) + " to " + x[1]
emergelog(xterm_titles, " >>> emerge ("+\
str(mergecount)+" of "+str(len(mymergelist))+\
") "+x[pkgindex]+" to "+x[1])
pkgsettings["EMERGE_FROM"] = x[0]
pkgsettings.backup_changes("EMERGE_FROM")
pkgsettings.reset()
#buildsyspkg: Check if we need to _force_ binary package creation
issyspkg = ("buildsyspkg" in myfeat) \
and x[0] != "blocks" \
and system_set.findAtomForPackage(pkg_key, metadata) \
and "--buildpkg" not in self.myopts
if x[0] in ["ebuild","blocks"]:
if x[0] == "blocks" and "--fetchonly" not in self.myopts:
raise Exception, "Merging a blocker"
elif "--fetchonly" in self.myopts or \
"--fetch-all-uri" in self.myopts:
if "--fetch-all-uri" in self.myopts:
retval = portage.doebuild(y, "fetch", myroot,
pkgsettings, self.edebug,
"--pretend" in self.myopts, fetchonly=1,
fetchall=1, mydbapi=portdb, tree="porttree")
else:
retval = portage.doebuild(y, "fetch", myroot,
pkgsettings, self.edebug,
"--pretend" in self.myopts, fetchonly=1,
mydbapi=portdb, tree="porttree")
if (retval is None) or retval:
print
print "!!! Fetch for",y,"failed, continuing..."
print
failed_fetches.append(pkg_key)
self.curval += 1
continue
portage.doebuild_environment(y, "setup", myroot,
pkgsettings, self.edebug, 1, portdb)
catdir = os.path.dirname(pkgsettings["PORTAGE_BUILDDIR"])
portage.util.ensure_dirs(os.path.dirname(catdir),
uid=portage.portage_uid, gid=portage.portage_gid,
mode=070, mask=0)
builddir_lock = None
catdir_lock = None
try:
catdir_lock = portage.locks.lockdir(catdir)
portage.util.ensure_dirs(catdir,
gid=portage.portage_gid,
mode=070, mask=0)
builddir_lock = portage.locks.lockdir(
pkgsettings["PORTAGE_BUILDDIR"])
try:
portage.locks.unlockdir(catdir_lock)
finally:
catdir_lock = None
msg = " === (%s of %s) Cleaning (%s::%s)" % \
(mergecount, len(mymergelist), pkg_key, y)
short_msg = "emerge: (%s of %s) %s Clean" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
retval = portage.doebuild(y, "clean", myroot,
pkgsettings, self.edebug, cleanup=1,
mydbapi=portdb, tree="porttree")
if retval != os.EX_OK:
return retval
if "--buildpkg" in self.myopts or issyspkg:
if issyspkg:
print ">>> This is a system package, " + \
"let's pack a rescue tarball."
msg = " === (%s of %s) Compiling/Packaging (%s::%s)" % \
(mergecount, len(mymergelist), pkg_key, y)
short_msg = "emerge: (%s of %s) %s Compile" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
self.trees[myroot]["bintree"].prevent_collision(pkg_key)
binpkg_tmpfile = os.path.join(pkgsettings["PKGDIR"],
pkg_key + ".tbz2." + str(os.getpid()))
pkgsettings["PORTAGE_BINPKG_TMPFILE"] = binpkg_tmpfile
pkgsettings.backup_changes("PORTAGE_BINPKG_TMPFILE")
retval = portage.doebuild(y, "package", myroot,
pkgsettings, self.edebug, mydbapi=portdb,
tree="porttree")
del pkgsettings["PORTAGE_BINPKG_TMPFILE"]
if retval != os.EX_OK or \
"--buildpkgonly" in self.myopts:
elog_process(pkg_key, pkgsettings, phasefilter=filter_mergephases)
if retval != os.EX_OK:
return retval
bintree = self.trees[myroot]["bintree"]
bintree.inject(pkg_key, filename=binpkg_tmpfile)
self._dequeue_uninstall_tasks(mtimedb)
if "--buildpkgonly" not in self.myopts:
msg = " === (%s of %s) Merging (%s::%s)" % \
(mergecount, len(mymergelist), pkg_key, y)
short_msg = "emerge: (%s of %s) %s Merge" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
retval = portage.merge(pkgsettings["CATEGORY"],
pkgsettings["PF"], pkgsettings["D"],
os.path.join(pkgsettings["PORTAGE_BUILDDIR"],
"build-info"), myroot, pkgsettings,
myebuild=pkgsettings["EBUILD"],
mytree="porttree", mydbapi=portdb,
vartree=vartree, prev_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
return retval
elif "noclean" not in pkgsettings.features:
portage.doebuild(y, "clean", myroot,
pkgsettings, self.edebug, mydbapi=portdb,
tree="porttree")
else:
msg = " === (%s of %s) Compiling/Merging (%s::%s)" % \
(mergecount, len(mymergelist), pkg_key, y)
short_msg = "emerge: (%s of %s) %s Compile" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
retval = portage.doebuild(y, "install", myroot,
pkgsettings, self.edebug, vartree=vartree,
mydbapi=portdb, tree="porttree",
prev_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
return retval
self._dequeue_uninstall_tasks(mtimedb)
retval = portage.merge(pkgsettings["CATEGORY"],
pkgsettings["PF"], pkgsettings["D"],
os.path.join(pkgsettings["PORTAGE_BUILDDIR"],
"build-info"), myroot, pkgsettings,
myebuild=pkgsettings["EBUILD"],
mytree="porttree", mydbapi=portdb,
vartree=vartree, prev_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
return retval
finally:
if builddir_lock:
portage.locks.unlockdir(builddir_lock)
try:
if not catdir_lock:
# Lock catdir for removal if empty.
catdir_lock = portage.locks.lockdir(catdir)
finally:
if catdir_lock:
try:
os.rmdir(catdir)
except OSError, e:
if e.errno not in (errno.ENOENT,
errno.ENOTEMPTY, errno.EEXIST):
raise
del e
portage.locks.unlockdir(catdir_lock)
elif x[0]=="binary":
self._dequeue_uninstall_tasks(mtimedb)
#merge the tbz2
mytbz2 = self.trees[myroot]["bintree"].getname(pkg_key)
if "--getbinpkg" in self.myopts:
tbz2_lock = None
try:
if "distlocks" in pkgsettings.features and \
os.access(pkgsettings["PKGDIR"], os.W_OK):
portage.util.ensure_dirs(os.path.dirname(mytbz2))
tbz2_lock = portage.locks.lockfile(mytbz2,
wantnewlockfile=1)
if self.trees[myroot]["bintree"].isremote(pkg_key):
msg = " --- (%s of %s) Fetching Binary (%s::%s)" %\
(mergecount, len(mymergelist), pkg_key, mytbz2)
short_msg = "emerge: (%s of %s) %s Fetch" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
try:
self.trees[myroot]["bintree"].gettbz2(pkg_key)
except portage.exception.FileNotFound:
writemsg("!!! Fetching Binary failed " + \
"for '%s'\n" % pkg_key, noiselevel=-1)
if not fetchonly:
return 1
failed_fetches.append(pkg_key)
except portage.exception.DigestException, e:
writemsg("\n!!! Digest verification failed:\n",
noiselevel=-1)
writemsg("!!! %s\n" % e.value[0],
noiselevel=-1)
writemsg("!!! Reason: %s\n" % e.value[1],
noiselevel=-1)
writemsg("!!! Got: %s\n" % e.value[2],
noiselevel=-1)
writemsg("!!! Expected: %s\n" % e.value[3],
noiselevel=-1)
os.unlink(mytbz2)
if not fetchonly:
return 1
failed_fetches.append(pkg_key)
finally:
if tbz2_lock:
portage.locks.unlockfile(tbz2_lock)
if "--fetchonly" in self.myopts or \
"--fetch-all-uri" in self.myopts:
self.curval += 1
continue
short_msg = "emerge: ("+str(mergecount)+" of "+str(len(mymergelist))+") "+x[pkgindex]+" Merge Binary"
emergelog(xterm_titles, " === ("+str(mergecount)+\
" of "+str(len(mymergelist))+") Merging Binary ("+\
x[pkgindex]+"::"+mytbz2+")", short_msg=short_msg)
retval = portage.pkgmerge(mytbz2, x[1], pkgsettings,
mydbapi=bindb,
vartree=self.trees[myroot]["vartree"],
prev_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
return retval
#need to check for errors
if "--buildpkgonly" not in self.myopts:
self.trees[x[1]]["vartree"].inject(x[2])
myfavkey = portage.cpv_getkey(x[2])
if not fetchonly and not pretend and \
args_set.findAtomForPackage(pkg_key, metadata):
world_set.lock()
world_set.load() # maybe it's changed on disk
myfavkey = create_world_atom(pkg_key, metadata,
args_set, root_config)
if myfavkey:
print ">>> Recording",myfavkey,"in \"world\" favorites file..."
emergelog(xterm_titles, " === ("+\
str(mergecount)+" of "+\
str(len(mymergelist))+\
") Updating world file ("+x[pkgindex]+")")
world_set.add(myfavkey)
world_set.unlock()
if "--pretend" not in self.myopts and \
"--fetchonly" not in self.myopts and \
"--fetch-all-uri" not in self.myopts:
# Figure out if we need a restart.
if myroot == "/" and pkg.cp == "sys-apps/portage":
if len(mymergelist) > mergecount:
emergelog(xterm_titles,
" ::: completed emerge ("+ \
str(mergecount)+" of "+ \
str(len(mymergelist))+") "+ \
x[2]+" to "+x[1])
emergelog(xterm_titles, " *** RESTARTING " + \
"emerge via exec() after change of " + \
"portage version.")
del mtimedb["resume"]["mergelist"][0]
mtimedb.commit()
portage.run_exitfuncs()
mynewargv=[sys.argv[0],"--resume"]
resume_opts = self.myopts.copy()
# For automatic resume, we need to prevent
# any of bad_resume_opts from leaking in
# via EMERGE_DEFAULT_OPTS.
resume_opts["--ignore-default-opts"] = True
for myopt, myarg in resume_opts.iteritems():
if myopt not in bad_resume_opts:
if myarg is True:
mynewargv.append(myopt)
else:
mynewargv.append(myopt +"="+ myarg)
# priority only needs to be adjusted on the first run
os.environ["PORTAGE_NICENESS"] = "0"
os.execv(mynewargv[0], mynewargv)
if "--pretend" not in self.myopts and \
"--fetchonly" not in self.myopts and \
"--fetch-all-uri" not in self.myopts:
if "noclean" not in self.settings.features:
short_msg = "emerge: (%s of %s) %s Clean Post" % \
(mergecount, len(mymergelist), x[pkgindex])
emergelog(xterm_titles, (" === (%s of %s) " + \
"Post-Build Cleaning (%s::%s)") % \
(mergecount, len(mymergelist), x[pkgindex], y),
short_msg=short_msg)
emergelog(xterm_titles, " ::: completed emerge ("+\
str(mergecount)+" of "+str(len(mymergelist))+") "+\
x[2]+" to "+x[1])
# Unsafe for parallel merges
del mtimedb["resume"]["mergelist"][0]
# Commit after each merge so that --resume may still work in
# in the event that portage is not allowed to exit normally
# due to power failure, SIGKILL, etc...
mtimedb.commit()
self.curval += 1
self._poll_child_processes()
if "--pretend" not in self.myopts:
emergelog(xterm_titles, " *** Finished. Cleaning up...")
# We're out of the loop... We're done. Delete the resume data.
if mtimedb.has_key("resume"):
del mtimedb["resume"]
mtimedb.commit()
#by doing an exit this way, --fetchonly can continue to try to
#fetch everything even if a particular download fails.
if "--fetchonly" in self.myopts or "--fetch-all-uri" in self.myopts:
if failed_fetches:
sys.stderr.write("\n\n!!! Some fetch errors were " + \
"encountered. Please see above for details.\n\n")
for cpv in failed_fetches:
sys.stderr.write(" ")
sys.stderr.write(cpv)
sys.stderr.write("\n")
sys.stderr.write("\n")
sys.exit(1)
else:
sys.exit(0)
return os.EX_OK
def unmerge(root_config, myopts, unmerge_action,
unmerge_files, ldpath_mtimes, autoclean=0, clean_world=1, ordered=0):
settings = root_config.settings
sets = root_config.sets
vartree = root_config.trees["vartree"]
candidate_catpkgs=[]
global_unmerge=0
xterm_titles = "notitles" not in settings.features
vdb_path = os.path.join(settings["ROOT"], portage.VDB_PATH)
try:
# At least the parent needs to exist for the lock file.
portage.util.ensure_dirs(vdb_path)
except portage.exception.PortageException:
pass
vdb_lock = None
try:
if os.access(vdb_path, os.W_OK):
vdb_lock = portage.locks.lockdir(vdb_path)
realsyslist = sets["system"].getAtoms()
syslist = []
for x in realsyslist:
mycp = portage.dep_getkey(x)
if mycp in settings.getvirtuals():
providers = []
for provider in settings.getvirtuals()[mycp]:
if vartree.dbapi.match(provider):
providers.append(provider)
if len(providers) == 1:
syslist.extend(providers)
else:
syslist.append(mycp)
mysettings = portage.config(clone=settings)
if not unmerge_files:
if unmerge_action == "unmerge":
print
print bold("emerge unmerge") + " can only be used with specific package names"
print
return 0
else:
global_unmerge = 1
localtree = vartree
# process all arguments and add all
# valid db entries to candidate_catpkgs
if global_unmerge:
if not unmerge_files:
candidate_catpkgs.extend(vartree.dbapi.cp_all())
else:
#we've got command-line arguments
if not unmerge_files:
print "\nNo packages to unmerge have been provided.\n"
return 0
for x in unmerge_files:
arg_parts = x.split('/')
if x[0] not in [".","/"] and \
arg_parts[-1][-7:] != ".ebuild":
#possible cat/pkg or dep; treat as such
candidate_catpkgs.append(x)
elif unmerge_action in ["prune","clean"]:
print "\n!!! Prune and clean do not accept individual" + \
" ebuilds as arguments;\n skipping.\n"
continue
else:
# it appears that the user is specifying an installed
# ebuild and we're in "unmerge" mode, so it's ok.
if not os.path.exists(x):
print "\n!!! The path '"+x+"' doesn't exist.\n"
return 0
absx = os.path.abspath(x)
sp_absx = absx.split("/")
if sp_absx[-1][-7:] == ".ebuild":
del sp_absx[-1]
absx = "/".join(sp_absx)
sp_absx_len = len(sp_absx)
vdb_path = os.path.join(settings["ROOT"], portage.VDB_PATH)
vdb_len = len(vdb_path)
sp_vdb = vdb_path.split("/")
sp_vdb_len = len(sp_vdb)
if not os.path.exists(absx+"/CONTENTS"):
print "!!! Not a valid db dir: "+str(absx)
return 0
if sp_absx_len <= sp_vdb_len:
# The Path is shorter... so it can't be inside the vdb.
print sp_absx
print absx
print "\n!!!",x,"cannot be inside "+ \
vdb_path+"; aborting.\n"
return 0
for idx in range(0,sp_vdb_len):
if idx >= sp_absx_len or sp_vdb[idx] != sp_absx[idx]:
print sp_absx
print absx
print "\n!!!", x, "is not inside "+\
vdb_path+"; aborting.\n"
return 0
print "="+"/".join(sp_absx[sp_vdb_len:])
candidate_catpkgs.append(
"="+"/".join(sp_absx[sp_vdb_len:]))
newline=""
if (not "--quiet" in myopts):
newline="\n"
if settings["ROOT"] != "/":
print darkgreen(newline+ \
">>> Using system located in ROOT tree "+settings["ROOT"])
if (("--pretend" in myopts) or ("--ask" in myopts)) and \
not ("--quiet" in myopts):
print darkgreen(newline+\
">>> These are the packages that would be unmerged:")
# Preservation of order is required for --depclean and --prune so
# that dependencies are respected. Use all_selected to eliminate
# duplicate packages since the same package may be selected by
# multiple atoms.
pkgmap = []
all_selected = set()
for x in candidate_catpkgs:
# cycle through all our candidate deps and determine
# what will and will not get unmerged
try:
mymatch=localtree.dep_match(x)
except KeyError:
mymatch=None
except ValueError, errpkgs:
print "\n\n!!! The short ebuild name \"" + \
x + "\" is ambiguous. Please specify"
print "!!! one of the following fully-qualified " + \
"ebuild names instead:\n"
for i in errpkgs[0]:
print " " + green(i)
print
sys.exit(1)
if not mymatch and x[0] not in "<>=~":
#add a "=" if missing
mymatch=localtree.dep_match("="+x)
if not mymatch:
portage.writemsg("\n--- Couldn't find '%s' to %s.\n" % \
(x, unmerge_action), noiselevel=-1)
continue
pkgmap.append(
{"protected": set(), "selected": set(), "omitted": set()})
mykey = len(pkgmap) - 1
if unmerge_action=="unmerge":
for y in mymatch:
if y not in all_selected:
pkgmap[mykey]["selected"].add(y)
all_selected.add(y)
elif unmerge_action == "prune":
if len(mymatch) == 1:
continue
best_version = mymatch[0]
best_slot = vartree.getslot(best_version)
best_counter = vartree.dbapi.cpv_counter(best_version)
for mypkg in mymatch[1:]:
myslot = vartree.getslot(mypkg)
mycounter = vartree.dbapi.cpv_counter(mypkg)
if (myslot == best_slot and mycounter > best_counter) or \
mypkg == portage.best([mypkg, best_version]):
if myslot == best_slot:
if mycounter < best_counter:
# On slot collision, keep the one with the
# highest counter since it is the most
# recently installed.
continue
best_version = mypkg
best_slot = myslot
best_counter = mycounter
pkgmap[mykey]["protected"].add(best_version)
pkgmap[mykey]["selected"].update(mypkg for mypkg in mymatch \
if mypkg != best_version and mypkg not in all_selected)
all_selected.update(pkgmap[mykey]["selected"])
else:
# unmerge_action == "clean"
slotmap={}
for mypkg in mymatch:
if unmerge_action == "clean":
myslot = localtree.getslot(mypkg)
else:
# since we're pruning, we don't care about slots
# and put all the pkgs in together
myslot = 0
if not slotmap.has_key(myslot):
slotmap[myslot] = {}
slotmap[myslot][localtree.dbapi.cpv_counter(mypkg)] = mypkg
for myslot in slotmap:
counterkeys = slotmap[myslot].keys()
if not counterkeys:
continue
counterkeys.sort()
pkgmap[mykey]["protected"].add(
slotmap[myslot][counterkeys[-1]])
del counterkeys[-1]
#be pretty and get them in order of merge:
for ckey in counterkeys:
mypkg = slotmap[myslot][ckey]
if mypkg not in all_selected:
pkgmap[mykey]["selected"].add(mypkg)
all_selected.add(mypkg)
# ok, now the last-merged package
# is protected, and the rest are selected
numselected = len(all_selected)
if global_unmerge and not numselected:
portage.writemsg_stdout("\n>>> No outdated packages were found on your system.\n")
return 0
if not numselected:
portage.writemsg_stdout(
"\n>>> No packages selected for removal by " + \
unmerge_action + "\n")
return 0
finally:
if vdb_lock:
portage.locks.unlockdir(vdb_lock)
from portage.sets.base import EditablePackageSet
# generate a list of package sets that are directly or indirectly listed in "world",
# as there is no persistent list of "installed" sets
installed_sets = ["world"]
stop = False
pos = 0
while not stop:
stop = True
pos = len(installed_sets)
for s in installed_sets[pos - 1:]:
candidates = [x[len(SETPREFIX):] for x in sets[s].getNonAtoms() if x.startswith(SETPREFIX)]
if candidates:
stop = False
installed_sets += candidates
installed_sets = [x for x in installed_sets if x not in root_config.setconfig.active]
del stop, pos
# we don't want to unmerge packages that are still listed in user-editable package sets
# listed in "world" as they would be remerged on the next update of "world" or the
# relevant package sets.
for cp in xrange(len(pkgmap)):
for cpv in pkgmap[cp]["selected"].copy():
parents = []
for s in installed_sets:
# skip sets that the user requested to unmerge, and skip world
# unless we're unmerging a package set (as the package would be
# removed from "world" later on)
if s in root_config.setconfig.active or (s == "world" and not root_config.setconfig.active):
continue
# only check instances of EditablePackageSet as other classes are generally used for
# special purposes and can be ignored here (and are usually generated dynamically, so the
# user can't do much about them anyway)
elif sets[s].containsCPV(cpv) \
and isinstance(sets[s], EditablePackageSet):
parents.append(s)
if parents:
#print colorize("WARN", "Package %s is going to be unmerged," % cpv)
#print colorize("WARN", "but still listed in the following package sets:")
#print " %s\n" % ", ".join(parents)
print colorize("WARN", "Not unmerging package %s as it is" % cpv)
print colorize("WARN", "still referenced by the following package sets:")
print " %s\n" % ", ".join(parents)
# adjust pkgmap so the display output is correct
pkgmap[cp]["selected"].remove(cpv)
pkgmap[cp]["protected"].add(cpv)
del installed_sets
# Unmerge order only matters in some cases
if not ordered:
unordered = {}
for d in pkgmap:
selected = d["selected"]
if not selected:
continue
cp = portage.cpv_getkey(iter(selected).next())
cp_dict = unordered.get(cp)
if cp_dict is None:
cp_dict = {}
unordered[cp] = cp_dict
for k in d:
cp_dict[k] = set()
for k, v in d.iteritems():
cp_dict[k].update(v)
pkgmap = [unordered[cp] for cp in sorted(unordered)]
for x in xrange(len(pkgmap)):
selected = pkgmap[x]["selected"]
if not selected:
continue
for mytype, mylist in pkgmap[x].iteritems():
if mytype == "selected":
continue
mylist.difference_update(all_selected)
cp = portage.cpv_getkey(iter(selected).next())
for y in localtree.dep_match(cp):
if y not in pkgmap[x]["omitted"] and \
y not in pkgmap[x]["selected"] and \
y not in pkgmap[x]["protected"] and \
y not in all_selected:
pkgmap[x]["omitted"].add(y)
if global_unmerge and not pkgmap[x]["selected"]:
#avoid cluttering the preview printout with stuff that isn't getting unmerged
continue
if not (pkgmap[x]["protected"] or pkgmap[x]["omitted"]) and cp in syslist:
print colorize("BAD","\a\n\n!!! '%s' is part of your system profile." % cp)
print colorize("WARN","\a!!! Unmerging it may be damaging to your system.\n")
if "--pretend" not in myopts and "--ask" not in myopts:
countdown(int(settings["EMERGE_WARNING_DELAY"]),
colorize("UNMERGE_WARN", "Press Ctrl-C to Stop"))
if "--quiet" not in myopts:
print "\n "+bold(cp)
else:
print bold(cp)+": ",
for mytype in ["selected","protected","omitted"]:
if "--quiet" not in myopts:
portage.writemsg_stdout((mytype + ": ").rjust(14), noiselevel=-1)
if pkgmap[x][mytype]:
sorted_pkgs = [portage.catpkgsplit(mypkg)[1:] for mypkg in pkgmap[x][mytype]]
sorted_pkgs.sort(portage.pkgcmp)
for pn, ver, rev in sorted_pkgs:
if rev == "r0":
myversion = ver
else:
myversion = ver + "-" + rev
if mytype == "selected":
portage.writemsg_stdout(
colorize("UNMERGE_WARN", myversion + " "), noiselevel=-1)
else:
portage.writemsg_stdout(
colorize("GOOD", myversion + " "), noiselevel=-1)
else:
portage.writemsg_stdout("none ", noiselevel=-1)
if "--quiet" not in myopts:
portage.writemsg_stdout("\n", noiselevel=-1)
if "--quiet" in myopts:
portage.writemsg_stdout("\n", noiselevel=-1)
portage.writemsg_stdout("\n>>> " + colorize("UNMERGE_WARN", "'Selected'") + \
" packages are slated for removal.\n")
portage.writemsg_stdout(">>> " + colorize("GOOD", "'Protected'") + \
" and " + colorize("GOOD", "'omitted'") + \
" packages will not be removed.\n\n")
if "--pretend" in myopts:
#we're done... return
return 0
if "--ask" in myopts:
if userquery("Would you like to unmerge these packages?")=="No":
# enter pretend mode for correct formatting of results
myopts["--pretend"] = True
print
print "Quitting."
print
return 0
#the real unmerging begins, after a short delay....
if not autoclean:
countdown(int(settings["CLEAN_DELAY"]), ">>> Unmerging")
for x in xrange(len(pkgmap)):
for y in pkgmap[x]["selected"]:
print ">>> Unmerging "+y+"..."
emergelog(xterm_titles, "=== Unmerging... ("+y+")")
mysplit = y.split("/")
#unmerge...
retval = portage.unmerge(mysplit[0], mysplit[1], settings["ROOT"],
mysettings, unmerge_action not in ["clean","prune"],
vartree=vartree, ldpath_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
emergelog(xterm_titles, " !!! unmerge FAILURE: "+y)
sys.exit(retval)
else:
if clean_world:
sets["world"].cleanPackage(vartree.dbapi, y)
emergelog(xterm_titles, " >>> unmerge success: "+y)
if clean_world:
for s in root_config.setconfig.active:
sets["world"].remove(SETPREFIX+s)
return 1
def chk_updated_info_files(root, infodirs, prev_mtimes, retval):
if os.path.exists("/usr/bin/install-info"):
regen_infodirs=[]
for z in infodirs:
if z=='':
continue
inforoot=normpath(root+z)
if os.path.isdir(inforoot):
infomtime = long(os.stat(inforoot).st_mtime)
if inforoot not in prev_mtimes or \
prev_mtimes[inforoot] != infomtime:
regen_infodirs.append(inforoot)
if not regen_infodirs:
portage.writemsg_stdout("\n "+green("*")+" GNU info directory index is up-to-date.\n")
else:
portage.writemsg_stdout("\n "+green("*")+" Regenerating GNU info directory index...\n")
dir_extensions = ("", ".gz", ".bz2")
icount=0
badcount=0
for inforoot in regen_infodirs:
if inforoot=='':
continue
if not os.path.isdir(inforoot):
continue
errmsg = ""
file_list = os.listdir(inforoot)
file_list.sort()
dir_file = os.path.join(inforoot, "dir")
moved_old_dir = False
processed_count = 0
for x in file_list:
if x.startswith(".") or \
os.path.isdir(os.path.join(inforoot, x)):
continue
if x.startswith("dir"):
skip = False
for ext in dir_extensions:
if x == "dir" + ext or \
x == "dir" + ext + ".old":
skip = True
break
if skip:
continue
if processed_count == 0:
for ext in dir_extensions:
try:
os.rename(dir_file + ext, dir_file + ext + ".old")
moved_old_dir = True
except EnvironmentError, e:
if e.errno != errno.ENOENT:
raise
del e
processed_count += 1
myso=commands.getstatusoutput("LANG=C LANGUAGE=C /usr/bin/install-info --dir-file="+inforoot+"/dir "+inforoot+"/"+x)[1]
existsstr="already exists, for file `"
if myso!="":
if re.search(existsstr,myso):
# Already exists... Don't increment the count for this.
pass
elif myso[:44]=="install-info: warning: no info dir entry in ":
# This info file doesn't contain a DIR-header: install-info produces this
# (harmless) warning (the --quiet switch doesn't seem to work).
# Don't increment the count for this.
pass
else:
badcount=badcount+1
errmsg += myso + "\n"
icount=icount+1
if moved_old_dir and not os.path.exists(dir_file):
# We didn't generate a new dir file, so put the old file
# back where it was originally found.
for ext in dir_extensions:
try:
os.rename(dir_file + ext + ".old", dir_file + ext)
except EnvironmentError, e:
if e.errno != errno.ENOENT:
raise
del e
# Clean dir.old cruft so that they don't prevent
# unmerge of otherwise empty directories.
for ext in dir_extensions:
try:
os.unlink(dir_file + ext + ".old")
except EnvironmentError, e:
if e.errno != errno.ENOENT:
raise
del e
#update mtime so we can potentially avoid regenerating.
prev_mtimes[inforoot] = long(os.stat(inforoot).st_mtime)
if badcount:
print " "+yellow("*")+" Processed",icount,"info files;",badcount,"errors."
print errmsg
else:
if icount > 0:
print " "+green("*")+" Processed",icount,"info files."
def display_news_notification(trees):
for target_root in trees:
if len(trees) > 1 and target_root != "/":
break
settings = trees[target_root]["vartree"].settings
portdb = trees[target_root]["porttree"].dbapi
vardb = trees[target_root]["vartree"].dbapi
NEWS_PATH = os.path.join("metadata", "news")
UNREAD_PATH = os.path.join(target_root, NEWS_LIB_PATH, "news")
newsReaderDisplay = False
for repo in portdb.getRepositories():
unreadItems = checkUpdatedNewsItems(
portdb, vardb, NEWS_PATH, UNREAD_PATH, repo)
if unreadItems:
if not newsReaderDisplay:
newsReaderDisplay = True
print
print colorize("WARN", " * IMPORTANT:"),
print "%s news items need reading for repository '%s'." % (unreadItems, repo)
if newsReaderDisplay:
print colorize("WARN", " *"),
print "Use " + colorize("GOOD", "eselect news") + " to read news items."
print
def post_emerge(trees, mtimedb, retval):
"""
Misc. things to run at the end of a merge session.
Update Info Files
Update Config Files
Update News Items
Commit mtimeDB
Display preserved libs warnings
Exit Emerge
@param trees: A dictionary mapping each ROOT to it's package databases
@type trees: dict
@param mtimedb: The mtimeDB to store data needed across merge invocations
@type mtimedb: MtimeDB class instance
@param retval: Emerge's return value
@type retval: Int
@rype: None
@returns:
1. Calls sys.exit(retval)
"""
for target_root in trees:
if len(trees) > 1 and target_root != "/":
break
vardbapi = trees[target_root]["vartree"].dbapi
settings = vardbapi.settings
info_mtimes = mtimedb["info"]
# Load the most current variables from ${ROOT}/etc/profile.env
settings.unlock()
settings.reload()
settings.regenerate()
settings.lock()
config_protect = settings.get("CONFIG_PROTECT","").split()
infodirs = settings.get("INFOPATH","").split(":") + \
settings.get("INFODIR","").split(":")
os.chdir("/")
if retval == os.EX_OK:
exit_msg = " *** exiting successfully."
else:
exit_msg = " *** exiting unsuccessfully with status '%s'." % retval
emergelog("notitles" not in settings.features, exit_msg)
# Dump the mod_echo output now so that our other notifications are shown
# last.
try:
from portage.elog import mod_echo
except ImportError:
pass # happens during downgrade to a version without the module
else:
mod_echo.finalize()
vdb_path = os.path.join(target_root, portage.VDB_PATH)
portage.util.ensure_dirs(vdb_path)
vdb_lock = portage.locks.lockdir(vdb_path)
try:
if "noinfo" not in settings.features:
chk_updated_info_files(target_root, infodirs, info_mtimes, retval)
mtimedb.commit()
finally:
portage.locks.unlockdir(vdb_lock)
chk_updated_cfg_files(target_root, config_protect)
display_news_notification(trees)
if vardbapi.plib_registry.hasEntries():
print
print colorize("WARN", "!!!") + " existing preserved libs:"
plibdata = vardbapi.plib_registry.getPreservedLibs()
for cpv in plibdata:
print colorize("WARN", ">>>") + " package: %s" % cpv
for f in plibdata[cpv]:
print colorize("WARN", " * ") + " - %s" % f
print "Use " + colorize("GOOD", "emerge @preserved-rebuild") + " to rebuild packages using these libraries"
sys.exit(retval)
def chk_updated_cfg_files(target_root, config_protect):
if config_protect:
#number of directories with some protect files in them
procount=0
for x in config_protect:
x = os.path.join(target_root, x.lstrip(os.path.sep))
if not os.access(x, os.W_OK):
# Avoid Permission denied errors generated
# later by `find`.
continue
try:
mymode = os.lstat(x).st_mode
except OSError:
continue
if stat.S_ISLNK(mymode):
# We want to treat it like a directory if it
# is a symlink to an existing directory.
try:
real_mode = os.stat(x).st_mode
if stat.S_ISDIR(real_mode):
mymode = real_mode
except OSError:
pass
if stat.S_ISDIR(mymode):
mycommand = "find '%s' -iname '._cfg????_*'" % x
else:
mycommand = "find '%s' -maxdepth 1 -iname '._cfg????_%s'" % \
os.path.split(x.rstrip(os.path.sep))
mycommand += " ! -iname '.*~' ! -iname '.*.bak' -print0"
a = commands.getstatusoutput(mycommand)
if a[0] != 0:
sys.stderr.write(" %s error scanning '%s': " % (bad("*"), x))
sys.stderr.flush()
# Show the error message alone, sending stdout to /dev/null.
os.system(mycommand + " 1>/dev/null")
else:
files = a[1].split('\0')
# split always produces an empty string as the last element
if files and not files[-1]:
del files[-1]
if files:
procount += 1
print "\n"+colorize("WARN", " * IMPORTANT:"),
if stat.S_ISDIR(mymode):
print "%d config files in '%s' need updating." % \
(len(files), x)
else:
print "config file '%s' needs updating." % x
if procount:
print " "+yellow("*")+" See the "+colorize("INFORM","CONFIGURATION FILES")+ \
" section of the " + bold("emerge")
print " "+yellow("*")+" man page to learn how to update config files."
def checkUpdatedNewsItems(portdb, vardb, NEWS_PATH, UNREAD_PATH, repo_id):
"""
Examines news items in repodir + '/' + NEWS_PATH and attempts to find unread items
Returns the number of unread (yet relevent) items.
@param portdb: a portage tree database
@type portdb: pordbapi
@param vardb: an installed package database
@type vardb: vardbapi
@param NEWS_PATH:
@type NEWS_PATH:
@param UNREAD_PATH:
@type UNREAD_PATH:
@param repo_id:
@type repo_id:
@rtype: Integer
@returns:
1. The number of unread but relevant news items.
"""
from portage.news import NewsManager
manager = NewsManager(portdb, vardb, NEWS_PATH, UNREAD_PATH)
return manager.getUnreadItems( repo_id, update=True )
def insert_category_into_atom(atom, category):
alphanum = re.search(r'\w', atom)
if alphanum:
ret = atom[:alphanum.start()] + "%s/" % category + \
atom[alphanum.start():]
else:
ret = None
return ret
def is_valid_package_atom(x):
if "/" not in x:
alphanum = re.search(r'\w', x)
if alphanum:
x = x[:alphanum.start()] + "cat/" + x[alphanum.start():]
return portage.isvalidatom(x)
def show_blocker_docs_link():
print
print "For more information about " + bad("Blocked Packages") + ", please refer to the following"
print "section of the Gentoo Linux x86 Handbook (architecture is irrelevant):"
print
print "http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked"
print
def show_mask_docs():
print "For more information, see the MASKED PACKAGES section in the emerge"
print "man page or refer to the Gentoo Handbook."
def action_sync(settings, trees, mtimedb, myopts, myaction):
xterm_titles = "notitles" not in settings.features
emergelog(xterm_titles, " === sync")
myportdir = settings.get("PORTDIR", None)
if not myportdir:
sys.stderr.write("!!! PORTDIR is undefined. Is /etc/make.globals missing?\n")
sys.exit(1)
if myportdir[-1]=="/":
myportdir=myportdir[:-1]
if not os.path.exists(myportdir):
print ">>>",myportdir,"not found, creating it."
os.makedirs(myportdir,0755)
syncuri=settings["SYNC"].rstrip()
os.umask(0022)
updatecache_flg = False
if myaction == "metadata":
print "skipping sync"
updatecache_flg = True
elif syncuri[:8]=="rsync://":
if not os.path.exists("/usr/bin/rsync"):
print "!!! /usr/bin/rsync does not exist, so rsync support is disabled."
print "!!! Type \"emerge net-misc/rsync\" to enable rsync support."
sys.exit(1)
mytimeout=180
rsync_opts = []
import shlex, StringIO
if settings["PORTAGE_RSYNC_OPTS"] == "":
portage.writemsg("PORTAGE_RSYNC_OPTS empty or unset, using hardcoded defaults\n")
rsync_opts.extend([
"--recursive", # Recurse directories
"--links", # Consider symlinks
"--safe-links", # Ignore links outside of tree
"--perms", # Preserve permissions
"--times", # Preserive mod times
"--compress", # Compress the data transmitted
"--force", # Force deletion on non-empty dirs
"--whole-file", # Don't do block transfers, only entire files
"--delete", # Delete files that aren't in the master tree
"--stats", # Show final statistics about what was transfered
"--timeout="+str(mytimeout), # IO timeout if not done in X seconds
"--exclude=/distfiles", # Exclude distfiles from consideration
"--exclude=/local", # Exclude local from consideration
"--exclude=/packages", # Exclude packages from consideration
])
else:
# The below validation is not needed when using the above hardcoded
# defaults.
portage.writemsg("Using PORTAGE_RSYNC_OPTS instead of hardcoded defaults\n", 1)
lexer = shlex.shlex(StringIO.StringIO(
settings.get("PORTAGE_RSYNC_OPTS","")), posix=True)
lexer.whitespace_split = True
rsync_opts.extend(lexer)
del lexer
for opt in ("--recursive", "--times"):
if opt not in rsync_opts:
portage.writemsg(yellow("WARNING:") + " adding required option " + \
"%s not included in PORTAGE_RSYNC_OPTS\n" % opt)
rsync_opts.append(opt)
for exclude in ("distfiles", "local", "packages"):
opt = "--exclude=/%s" % exclude
if opt not in rsync_opts:
portage.writemsg(yellow("WARNING:") + \
" adding required option %s not included in " % opt + \
"PORTAGE_RSYNC_OPTS (can be overridden with --exclude='!')\n")
rsync_opts.append(opt)
if settings["RSYNC_TIMEOUT"] != "":
portage.writemsg("WARNING: usage of RSYNC_TIMEOUT is deprecated, " + \
"use PORTAGE_RSYNC_EXTRA_OPTS instead\n")
try:
mytimeout = int(settings["RSYNC_TIMEOUT"])
rsync_opts.append("--timeout=%d" % mytimeout)
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e))
# TODO: determine options required for official servers
if syncuri.rstrip("/").endswith(".gentoo.org/gentoo-portage"):
def rsync_opt_startswith(opt_prefix):
for x in rsync_opts:
if x.startswith(opt_prefix):
return True
return False
if not rsync_opt_startswith("--timeout="):
rsync_opts.append("--timeout=%d" % mytimeout)
for opt in ("--compress", "--whole-file"):
if opt not in rsync_opts:
portage.writemsg(yellow("WARNING:") + " adding required option " + \
"%s not included in PORTAGE_RSYNC_OPTS\n" % opt)
rsync_opts.append(opt)
if "--quiet" in myopts:
rsync_opts.append("--quiet") # Shut up a lot
else:
rsync_opts.append("--verbose") # Print filelist
if "--verbose" in myopts:
rsync_opts.append("--progress") # Progress meter for each file
if "--debug" in myopts:
rsync_opts.append("--checksum") # Force checksum on all files
if settings["RSYNC_EXCLUDEFROM"] != "":
portage.writemsg(yellow("WARNING:") + \
" usage of RSYNC_EXCLUDEFROM is deprecated, use " + \
"PORTAGE_RSYNC_EXTRA_OPTS instead\n")
if os.path.exists(settings["RSYNC_EXCLUDEFROM"]):
rsync_opts.append("--exclude-from=%s" % \
settings["RSYNC_EXCLUDEFROM"])
else:
portage.writemsg("!!! RSYNC_EXCLUDEFROM specified," + \
" but file does not exist.\n")
if settings["RSYNC_RATELIMIT"] != "":
portage.writemsg(yellow("WARNING:") + \
" usage of RSYNC_RATELIMIT is deprecated, use " + \
"PORTAGE_RSYNC_EXTRA_OPTS instead")
rsync_opts.append("--bwlimit=%s" % \
settings["RSYNC_RATELIMIT"])
# Real local timestamp file.
servertimestampfile = os.path.join(
myportdir, "metadata", "timestamp.chk")
content = portage.util.grabfile(servertimestampfile)
mytimestamp = 0
if content:
try:
mytimestamp = time.mktime(time.strptime(content[0],
"%a, %d %b %Y %H:%M:%S +0000"))
except (OverflowError, ValueError):
pass
del content
try:
rsync_initial_timeout = \
int(settings.get("PORTAGE_RSYNC_INITIAL_TIMEOUT", "15"))
except ValueError:
rsync_initial_timeout = 15
try:
if settings.has_key("RSYNC_RETRIES"):
print yellow("WARNING:")+" usage of RSYNC_RETRIES is deprecated, use PORTAGE_RSYNC_RETRIES instead"
maxretries=int(settings["RSYNC_RETRIES"])
else:
maxretries=int(settings["PORTAGE_RSYNC_RETRIES"])
except SystemExit, e:
raise # Needed else can't exit
except:
maxretries=3 #default number of retries
retries=0
user_name, hostname, port = re.split(
"rsync://([^:/]+@)?([^:/]*)(:[0-9]+)?", syncuri, maxsplit=3)[1:4]
if port is None:
port=""
if user_name is None:
user_name=""
updatecache_flg=True
all_rsync_opts = set(rsync_opts)
lexer = shlex.shlex(StringIO.StringIO(
settings.get("PORTAGE_RSYNC_EXTRA_OPTS","")), posix=True)
lexer.whitespace_split = True
extra_rsync_opts = list(lexer)
del lexer
all_rsync_opts.update(extra_rsync_opts)
family = socket.AF_INET
if "-4" in all_rsync_opts or "--ipv4" in all_rsync_opts:
family = socket.AF_INET
elif socket.has_ipv6 and \
("-6" in all_rsync_opts or "--ipv6" in all_rsync_opts):
family = socket.AF_INET6
ips=[]
SERVER_OUT_OF_DATE = -1
EXCEEDED_MAX_RETRIES = -2
while (1):
if ips:
del ips[0]
if ips==[]:
try:
for addrinfo in socket.getaddrinfo(
hostname, None, family, socket.SOCK_STREAM):
if addrinfo[0] == socket.AF_INET6:
# IPv6 addresses need to be enclosed in square brackets
ips.append("[%s]" % addrinfo[4][0])
else:
ips.append(addrinfo[4][0])
from random import shuffle
shuffle(ips)
except SystemExit, e:
raise # Needed else can't exit
except Exception, e:
print "Notice:",str(e)
dosyncuri=syncuri
if ips:
try:
dosyncuri = syncuri.replace(
"//" + user_name + hostname + port + "/",
"//" + user_name + ips[0] + port + "/", 1)
except SystemExit, e:
raise # Needed else can't exit
except Exception, e:
print "Notice:",str(e)
dosyncuri=syncuri
if (retries==0):
if "--ask" in myopts:
if userquery("Do you want to sync your Portage tree with the mirror at\n" + blue(dosyncuri) + bold("?"))=="No":
print
print "Quitting."
print
sys.exit(0)
emergelog(xterm_titles, ">>> Starting rsync with " + dosyncuri)
if "--quiet" not in myopts:
print ">>> Starting rsync with "+dosyncuri+"..."
else:
emergelog(xterm_titles,
">>> Starting retry %d of %d with %s" % \
(retries,maxretries,dosyncuri))
print "\n\n>>> Starting retry %d of %d with %s" % (retries,maxretries,dosyncuri)
if mytimestamp != 0 and "--quiet" not in myopts:
print ">>> Checking server timestamp ..."
rsynccommand = ["/usr/bin/rsync"] + rsync_opts + extra_rsync_opts
if "--debug" in myopts:
print rsynccommand
exitcode = os.EX_OK
servertimestamp = 0
# Even if there's no timestamp available locally, fetch the
# timestamp anyway as an initial probe to verify that the server is
# responsive. This protects us from hanging indefinitely on a
# connection attempt to an unresponsive server which rsync's
# --timeout option does not prevent.
if True:
# Temporary file for remote server timestamp comparison.
from tempfile import mkstemp
fd, tmpservertimestampfile = mkstemp()
os.close(fd)
mycommand = rsynccommand[:]
mycommand.append(dosyncuri.rstrip("/") + \
"/metadata/timestamp.chk")
mycommand.append(tmpservertimestampfile)
content = None
mypids = []
try:
def timeout_handler(signum, frame):
raise portage.exception.PortageException("timed out")
signal.signal(signal.SIGALRM, timeout_handler)
# Timeout here in case the server is unresponsive. The
# --timeout rsync option doesn't apply to the initial
# connection attempt.
if rsync_initial_timeout:
signal.alarm(rsync_initial_timeout)
try:
mypids.extend(portage.process.spawn(
mycommand, env=settings.environ(), returnpid=True))
exitcode = os.waitpid(mypids[0], 0)[1]
content = portage.grabfile(tmpservertimestampfile)
finally:
if rsync_initial_timeout:
signal.alarm(0)
try:
os.unlink(tmpservertimestampfile)
except OSError:
pass
except portage.exception.PortageException, e:
# timed out
print e
del e
if mypids and os.waitpid(mypids[0], os.WNOHANG) == (0,0):
os.kill(mypids[0], signal.SIGTERM)
os.waitpid(mypids[0], 0)
# This is the same code rsync uses for timeout.
exitcode = 30
else:
if exitcode != os.EX_OK:
if exitcode & 0xff:
exitcode = (exitcode & 0xff) << 8
else:
exitcode = exitcode >> 8
if mypids:
portage.process.spawned_pids.remove(mypids[0])
if content:
try:
servertimestamp = time.mktime(time.strptime(
content[0], "%a, %d %b %Y %H:%M:%S +0000"))
except (OverflowError, ValueError):
pass
del mycommand, mypids, content
if exitcode == os.EX_OK:
if (servertimestamp != 0) and (servertimestamp == mytimestamp):
emergelog(xterm_titles,
">>> Cancelling sync -- Already current.")
print
print ">>>"
print ">>> Timestamps on the server and in the local repository are the same."
print ">>> Cancelling all further sync action. You are already up to date."
print ">>>"
print ">>> In order to force sync, remove '%s'." % servertimestampfile
print ">>>"
print
sys.exit(0)
elif (servertimestamp != 0) and (servertimestamp < mytimestamp):
emergelog(xterm_titles,
">>> Server out of date: %s" % dosyncuri)
print
print ">>>"
print ">>> SERVER OUT OF DATE: %s" % dosyncuri
print ">>>"
print ">>> In order to force sync, remove '%s'." % servertimestampfile
print ">>>"
print
exitcode = SERVER_OUT_OF_DATE
elif (servertimestamp == 0) or (servertimestamp > mytimestamp):
# actual sync
mycommand = rsynccommand + [dosyncuri+"/", myportdir]
exitcode = portage.process.spawn(mycommand,
env=settings.environ())
if exitcode in [0,1,3,4,11,14,20,21]:
break
elif exitcode in [1,3,4,11,14,20,21]:
break
else:
# Code 2 indicates protocol incompatibility, which is expected
# for servers with protocol < 29 that don't support
# --prune-empty-directories. Retry for a server that supports
# at least rsync protocol version 29 (>=rsync-2.6.4).
pass
retries=retries+1
if retries<=maxretries:
print ">>> Retrying..."
time.sleep(11)
else:
# over retries
# exit loop
updatecache_flg=False
exitcode = EXCEEDED_MAX_RETRIES
break
if (exitcode==0):
emergelog(xterm_titles, "=== Sync completed with %s" % dosyncuri)
elif exitcode == SERVER_OUT_OF_DATE:
sys.exit(1)
elif exitcode == EXCEEDED_MAX_RETRIES:
sys.stderr.write(
">>> Exceeded PORTAGE_RSYNC_RETRIES: %s\n" % maxretries)
sys.exit(1)
elif (exitcode>0):
print
if exitcode==1:
print darkred("!!!")+green(" Rsync has reported that there is a syntax error. Please ensure")
print darkred("!!!")+green(" that your SYNC statement is proper.")
print darkred("!!!")+green(" SYNC="+settings["SYNC"])
elif exitcode==11:
print darkred("!!!")+green(" Rsync has reported that there is a File IO error. Normally")
print darkred("!!!")+green(" this means your disk is full, but can be caused by corruption")
print darkred("!!!")+green(" on the filesystem that contains PORTDIR. Please investigate")
print darkred("!!!")+green(" and try again after the problem has been fixed.")
print darkred("!!!")+green(" PORTDIR="+settings["PORTDIR"])
elif exitcode==20:
print darkred("!!!")+green(" Rsync was killed before it finished.")
else:
print darkred("!!!")+green(" Rsync has not successfully finished. It is recommended that you keep")
print darkred("!!!")+green(" trying or that you use the 'emerge-webrsync' option if you are unable")
print darkred("!!!")+green(" to use rsync due to firewall or other restrictions. This should be a")
print darkred("!!!")+green(" temporary problem unless complications exist with your network")
print darkred("!!!")+green(" (and possibly your system's filesystem) configuration.")
print
sys.exit(exitcode)
elif syncuri[:6]=="cvs://":
if not os.path.exists("/usr/bin/cvs"):
print "!!! /usr/bin/cvs does not exist, so CVS support is disabled."
print "!!! Type \"emerge dev-util/cvs\" to enable CVS support."
sys.exit(1)
cvsroot=syncuri[6:]
cvsdir=os.path.dirname(myportdir)
if not os.path.exists(myportdir+"/CVS"):
#initial checkout
print ">>> Starting initial cvs checkout with "+syncuri+"..."
if os.path.exists(cvsdir+"/gentoo-x86"):
print "!!! existing",cvsdir+"/gentoo-x86 directory; exiting."
sys.exit(1)
try:
os.rmdir(myportdir)
except OSError, e:
if e.errno != errno.ENOENT:
sys.stderr.write(
"!!! existing '%s' directory; exiting.\n" % myportdir)
sys.exit(1)
del e
if portage.spawn("cd "+cvsdir+"; cvs -z0 -d "+cvsroot+" co -P gentoo-x86",settings,free=1):
print "!!! cvs checkout error; exiting."
sys.exit(1)
os.rename(os.path.join(cvsdir, "gentoo-x86"), myportdir)
else:
#cvs update
print ">>> Starting cvs update with "+syncuri+"..."
retval = portage.spawn("cd '%s'; cvs -z0 -q update -dP" % \
myportdir, settings, free=1)
if retval != os.EX_OK:
sys.exit(retval)
dosyncuri = syncuri
else:
print "!!! rsync setting: ",syncuri,"not recognized; exiting."
sys.exit(1)
if updatecache_flg and \
myaction != "metadata" and \
"metadata-transfer" not in settings.features:
updatecache_flg = False
# Reload the whole config from scratch.
settings, trees, mtimedb = load_emerge_config(trees=trees)
portdb = trees[settings["ROOT"]]["porttree"].dbapi
if os.path.exists(myportdir+"/metadata/cache") and updatecache_flg:
action_metadata(settings, portdb, myopts)
if portage._global_updates(trees, mtimedb["updates"]):
mtimedb.commit()
# Reload the whole config from scratch.
settings, trees, mtimedb = load_emerge_config(trees=trees)
portdb = trees[settings["ROOT"]]["porttree"].dbapi
mybestpv = portdb.xmatch("bestmatch-visible", "sys-apps/portage")
mypvs = portage.best(
trees[settings["ROOT"]]["vartree"].dbapi.match("sys-apps/portage"))
chk_updated_cfg_files("/", settings.get("CONFIG_PROTECT","").split())
if myaction != "metadata":
if os.access(portage.USER_CONFIG_PATH + "/bin/post_sync", os.X_OK):
retval = portage.process.spawn(
[os.path.join(portage.USER_CONFIG_PATH, "bin", "post_sync"),
dosyncuri], env=settings.environ())
if retval != os.EX_OK:
print red(" * ")+bold("spawn failed of "+ portage.USER_CONFIG_PATH + "/bin/post_sync")
if(mybestpv != mypvs) and not "--quiet" in myopts:
print
print red(" * ")+bold("An update to portage is available.")+" It is _highly_ recommended"
print red(" * ")+"that you update portage now, before any other packages are updated."
print
print red(" * ")+"To update portage, run 'emerge portage' now."
print
display_news_notification(trees)
def action_metadata(settings, portdb, myopts):
portage.writemsg_stdout("\n>>> Updating Portage cache: ")
old_umask = os.umask(0002)
cachedir = os.path.normpath(settings.depcachedir)
if cachedir in ["/", "/bin", "/dev", "/etc", "/home",
"/lib", "/opt", "/proc", "/root", "/sbin",
"/sys", "/tmp", "/usr", "/var"]:
print >> sys.stderr, "!!! PORTAGE_DEPCACHEDIR IS SET TO A PRIMARY " + \
"ROOT DIRECTORY ON YOUR SYSTEM."
print >> sys.stderr, \
"!!! This is ALMOST CERTAINLY NOT what you want: '%s'" % cachedir
sys.exit(73)
if not os.path.exists(cachedir):
os.mkdir(cachedir)
ec = portage.eclass_cache.cache(portdb.porttree_root)
myportdir = os.path.realpath(settings["PORTDIR"])
cm = settings.load_best_module("portdbapi.metadbmodule")(
myportdir, "metadata/cache", portage.auxdbkeys[:], readonly=True)
from portage.cache import util
class percentage_noise_maker(util.quiet_mirroring):
def __init__(self, dbapi):
self.dbapi = dbapi
self.cp_all = dbapi.cp_all()
l = len(self.cp_all)
self.call_update_min = 100000000
self.min_cp_all = l/100.0
self.count = 1
self.pstr = ''
def __iter__(self):
for x in self.cp_all:
self.count += 1
if self.count > self.min_cp_all:
self.call_update_min = 0
self.count = 0
for y in self.dbapi.cp_list(x):
yield y
self.call_update_mine = 0
def update(self, *arg):
try: self.pstr = int(self.pstr) + 1
except ValueError: self.pstr = 1
sys.stdout.write("%s%i%%" % \
("\b" * (len(str(self.pstr))+1), self.pstr))
sys.stdout.flush()
self.call_update_min = 10000000
def finish(self, *arg):
sys.stdout.write("\b\b\b\b100%\n")
sys.stdout.flush()
if "--quiet" in myopts:
def quicky_cpv_generator(cp_all_list):
for x in cp_all_list:
for y in portdb.cp_list(x):
yield y
source = quicky_cpv_generator(portdb.cp_all())
noise_maker = portage.cache.util.quiet_mirroring()
else:
noise_maker = source = percentage_noise_maker(portdb)
portage.cache.util.mirror_cache(source, cm, portdb.auxdb[myportdir],
eclass_cache=ec, verbose_instance=noise_maker)
sys.stdout.flush()
os.umask(old_umask)
def action_regen(settings, portdb):
xterm_titles = "notitles" not in settings.features
emergelog(xterm_titles, " === regen")
#regenerate cache entries
portage.writemsg_stdout("Regenerating cache entries...\n")
try:
os.close(sys.stdin.fileno())
except SystemExit, e:
raise # Needed else can't exit
except:
pass
sys.stdout.flush()
mynodes = portdb.cp_all()
from portage.cache.cache_errors import CacheError
dead_nodes = {}
for mytree in portdb.porttrees:
try:
dead_nodes[mytree] = set(portdb.auxdb[mytree].iterkeys())
except CacheError, e:
portage.writemsg("Error listing cache entries for " + \
"'%s': %s, continuing...\n" % (mytree, e), noiselevel=-1)
del e
dead_nodes = None
break
for x in mynodes:
mymatches = portdb.cp_list(x)
portage.writemsg_stdout("Processing %s\n" % x)
for y in mymatches:
try:
foo = portdb.aux_get(y,["DEPEND"])
except (KeyError, portage.exception.PortageException), e:
portage.writemsg(
"Error processing %(cpv)s, continuing... (%(e)s)\n" % \
{"cpv":y,"e":str(e)}, noiselevel=-1)
if dead_nodes:
for mytree in portdb.porttrees:
if portdb.findname2(y, mytree=mytree)[0]:
dead_nodes[mytree].discard(y)
if dead_nodes:
for mytree, nodes in dead_nodes.iteritems():
auxdb = portdb.auxdb[mytree]
for y in nodes:
try:
del auxdb[y]
except (KeyError, CacheError):
pass
portage.writemsg_stdout("done!\n")
def action_config(settings, trees, myopts, myfiles):
if len(myfiles) != 1:
print red("!!! config can only take a single package atom at this time\n")
sys.exit(1)
if not is_valid_package_atom(myfiles[0]):
portage.writemsg("!!! '%s' is not a valid package atom.\n" % myfiles[0],
noiselevel=-1)
portage.writemsg("!!! Please check ebuild(5) for full details.\n")
portage.writemsg("!!! (Did you specify a version but forget to prefix with '='?)\n")
sys.exit(1)
print
try:
pkgs = trees[settings["ROOT"]]["vartree"].dbapi.match(myfiles[0])
except ValueError, e:
# Multiple matches thrown from cpv_expand
pkgs = e.args[0]
if len(pkgs) == 0:
print "No packages found.\n"
sys.exit(0)
elif len(pkgs) > 1:
if "--ask" in myopts:
options = []
print "Please select a package to configure:"
idx = 0
for pkg in pkgs:
idx += 1
options.append(str(idx))
print options[-1]+") "+pkg
print "X) Cancel"
options.append("X")
idx = userquery("Selection?", options)
if idx == "X":
sys.exit(0)
pkg = pkgs[int(idx)-1]
else:
print "The following packages available:"
for pkg in pkgs:
print "* "+pkg
print "\nPlease use a specific atom or the --ask option."
sys.exit(1)
else:
pkg = pkgs[0]
print
if "--ask" in myopts:
if userquery("Ready to configure "+pkg+"?") == "No":
sys.exit(0)
else:
print "Configuring pkg..."
print
ebuildpath = trees[settings["ROOT"]]["vartree"].dbapi.findname(pkg)
mysettings = portage.config(clone=settings)
vardb = trees[mysettings["ROOT"]]["vartree"].dbapi
debug = mysettings.get("PORTAGE_DEBUG") == "1"
retval = portage.doebuild(ebuildpath, "config", mysettings["ROOT"],
mysettings,
debug=(settings.get("PORTAGE_DEBUG", "") == 1), cleanup=True,
mydbapi=trees[settings["ROOT"]]["vartree"].dbapi, tree="vartree")
if retval == os.EX_OK:
portage.doebuild(ebuildpath, "clean", mysettings["ROOT"],
mysettings, debug=debug, mydbapi=vardb, tree="vartree")
print
def action_info(settings, trees, myopts, myfiles):
unameout=commands.getstatusoutput("uname -mrp")[1]
print getportageversion(settings["PORTDIR"], settings["ROOT"],
settings.profile_path, settings["CHOST"],
trees[settings["ROOT"]]["vartree"].dbapi)
header_width = 65
header_title = "System Settings"
if myfiles:
print header_width * "="
print header_title.rjust(int(header_width/2 + len(header_title)/2))
print header_width * "="
print "System uname: "+unameout
lastSync = portage.grabfile(os.path.join(
settings["PORTDIR"], "metadata", "timestamp.chk"))
print "Timestamp of tree:",
if lastSync:
print lastSync[0]
else:
print "Unknown"
output=commands.getstatusoutput("distcc --version")
if not output[0]:
print str(output[1].split("\n",1)[0]),
if "distcc" in settings.features:
print "[enabled]"
else:
print "[disabled]"
output=commands.getstatusoutput("ccache -V")
if not output[0]:
print str(output[1].split("\n",1)[0]),
if "ccache" in settings.features:
print "[enabled]"
else:
print "[disabled]"
myvars = ["sys-devel/autoconf", "sys-devel/automake", "virtual/os-headers",
"sys-devel/binutils", "sys-devel/libtool", "dev-lang/python"]
myvars += portage.util.grabfile(settings["PORTDIR"]+"/profiles/info_pkgs")
myvars = portage.util.unique_array(myvars)
myvars.sort()
for x in myvars:
if portage.isvalidatom(x):
pkg_matches = trees["/"]["vartree"].dbapi.match(x)
pkg_matches = [portage.catpkgsplit(cpv)[1:] for cpv in pkg_matches]
pkg_matches.sort(portage.pkgcmp)
pkgs = []
for pn, ver, rev in pkg_matches:
if rev != "r0":
pkgs.append(ver + "-" + rev)
else:
pkgs.append(ver)
if pkgs:
pkgs = ", ".join(pkgs)
print "%-20s %s" % (x+":", pkgs)
else:
print "%-20s %s" % (x+":", "[NOT VALID]")
libtool_vers = ",".join(trees["/"]["vartree"].dbapi.match("sys-devel/libtool"))
if "--verbose" in myopts:
myvars=settings.keys()
else:
myvars = ['GENTOO_MIRRORS', 'CONFIG_PROTECT', 'CONFIG_PROTECT_MASK',
'PORTDIR', 'DISTDIR', 'PKGDIR', 'PORTAGE_TMPDIR',
'PORTDIR_OVERLAY', 'USE', 'CHOST', 'CFLAGS', 'CXXFLAGS',
'ACCEPT_KEYWORDS', 'SYNC', 'FEATURES', 'EMERGE_DEFAULT_OPTS']
myvars.extend(portage.util.grabfile(settings["PORTDIR"]+"/profiles/info_vars"))
myvars = portage.util.unique_array(myvars)
unset_vars = []
myvars.sort()
for x in myvars:
if x in settings:
if x != "USE":
print '%s="%s"' % (x, settings[x])
else:
use = set(settings["USE"].split())
use_expand = settings["USE_EXPAND"].split()
use_expand.sort()
for varname in use_expand:
flag_prefix = varname.lower() + "_"
for f in list(use):
if f.startswith(flag_prefix):
use.remove(f)
use = list(use)
use.sort()
print 'USE="%s"' % " ".join(use),
for varname in use_expand:
myval = settings.get(varname)
if myval:
print '%s="%s"' % (varname, myval),
print
else:
unset_vars.append(x)
if unset_vars:
print "Unset: "+", ".join(unset_vars)
print
if "--debug" in myopts:
for x in dir(portage):
module = getattr(portage, x)
if "cvs_id_string" in dir(module):
print "%s: %s" % (str(x), str(module.cvs_id_string))
# See if we can find any packages installed matching the strings
# passed on the command line
mypkgs = []
vardb = trees[settings["ROOT"]]["vartree"].dbapi
portdb = trees[settings["ROOT"]]["porttree"].dbapi
for x in myfiles:
mypkgs.extend(vardb.match(x))
# If some packages were found...
if mypkgs:
# Get our global settings (we only print stuff if it varies from
# the current config)
mydesiredvars = [ 'CHOST', 'CFLAGS', 'CXXFLAGS' ]
auxkeys = mydesiredvars + [ "USE", "IUSE"]
global_vals = {}
pkgsettings = portage.config(clone=settings)
for myvar in mydesiredvars:
global_vals[myvar] = set(settings.get(myvar, "").split())
# Loop through each package
# Only print settings if they differ from global settings
header_title = "Package Settings"
print header_width * "="
print header_title.rjust(int(header_width/2 + len(header_title)/2))
print header_width * "="
from portage.output import EOutput
out = EOutput()
for pkg in mypkgs:
# Get all package specific variables
auxvalues = vardb.aux_get(pkg, auxkeys)
valuesmap = {}
for i in xrange(len(auxkeys)):
valuesmap[auxkeys[i]] = set(auxvalues[i].split())
diff_values = {}
for myvar in mydesiredvars:
# If the package variable doesn't match the
# current global variable, something has changed
# so set diff_found so we know to print
if valuesmap[myvar] != global_vals[myvar]:
diff_values[myvar] = valuesmap[myvar]
valuesmap["IUSE"] = set(filter_iuse_defaults(valuesmap["IUSE"]))
valuesmap["USE"] = valuesmap["USE"].intersection(valuesmap["IUSE"])
pkgsettings.reset()
# If a matching ebuild is no longer available in the tree, maybe it
# would make sense to compare against the flags for the best
# available version with the same slot?
mydb = None
if portdb.cpv_exists(pkg):
mydb = portdb
pkgsettings.setcpv(pkg, mydb=mydb)
if valuesmap["IUSE"].intersection(
pkgsettings["PORTAGE_USE"].split()) != valuesmap["USE"]:
diff_values["USE"] = valuesmap["USE"]
# If a difference was found, print the info for
# this package.
if diff_values:
# Print package info
print "%s was built with the following:" % pkg
for myvar in mydesiredvars + ["USE"]:
if myvar in diff_values:
mylist = list(diff_values[myvar])
mylist.sort()
print "%s=\"%s\"" % (myvar, " ".join(mylist))
print
print ">>> Attempting to run pkg_info() for '%s'" % pkg
ebuildpath = vardb.findname(pkg)
if not ebuildpath or not os.path.exists(ebuildpath):
out.ewarn("No ebuild found for '%s'" % pkg)
continue
portage.doebuild(ebuildpath, "info", pkgsettings["ROOT"],
pkgsettings, debug=(settings.get("PORTAGE_DEBUG", "") == 1),
mydbapi=trees[settings["ROOT"]]["vartree"].dbapi,
tree="vartree")
def action_search(root_config, myopts, myfiles, spinner):
if not myfiles:
print "emerge: no search terms provided."
else:
searchinstance = search(root_config,
spinner, "--searchdesc" in myopts,
"--quiet" not in myopts, "--usepkg" in myopts,
"--usepkgonly" in myopts)
for mysearch in myfiles:
try:
searchinstance.execute(mysearch)
except re.error, comment:
print "\n!!! Regular expression error in \"%s\": %s" % ( mysearch, comment )
sys.exit(1)
searchinstance.output()
def action_depclean(settings, trees, ldpath_mtimes,
myopts, action, myfiles, spinner):
# Kill packages that aren't explicitly merged or are required as a
# dependency of another package. World file is explicit.
# Global depclean or prune operations are not very safe when there are
# missing dependencies since it's unknown how badly incomplete
# the dependency graph is, and we might accidentally remove packages
# that should have been pulled into the graph. On the other hand, it's
# relatively safe to ignore missing deps when only asked to remove
# specific packages.
allow_missing_deps = len(myfiles) > 0
msg = []
msg.append("Depclean may break link level dependencies. Thus, it is\n")
msg.append("recommended to use a tool such as " + good("`revdep-rebuild`") + " (from\n")
msg.append("app-portage/gentoolkit) in order to detect such breakage.\n")
msg.append("\n")
msg.append("Also study the list of packages to be cleaned for any obvious\n")
msg.append("mistakes. Packages that are part of the world set will always\n")
msg.append("be kept. They can be manually added to this set with\n")
msg.append(good("`emerge --noreplace <atom>`") + ". Packages that are listed in\n")
msg.append("package.provided (see portage(5)) will be removed by\n")
msg.append("depclean, even if they are part of the world set.\n")
msg.append("\n")
msg.append("As a safety measure, depclean will not remove any packages\n")
msg.append("unless *all* required dependencies have been resolved. As a\n")
msg.append("consequence, it is often necessary to run\n")
msg.append(good("`emerge --update --newuse --deep world`") + " prior to depclean.\n")
if action == "depclean" and "--quiet" not in myopts and not myfiles:
portage.writemsg_stdout("\n")
for x in msg:
portage.writemsg_stdout(colorize("BAD", "*** WARNING *** ") + x)
xterm_titles = "notitles" not in settings.features
myroot = settings["ROOT"]
portdb = trees[myroot]["porttree"].dbapi
pkg_cache = {}
dep_check_trees = {}
dep_check_trees[myroot] = {}
dep_check_trees[myroot]["vartree"] = \
FakeVartree(trees[myroot]["vartree"],
trees[myroot]["porttree"].dbapi,
depgraph._mydbapi_keys, pkg_cache)
vardb = dep_check_trees[myroot]["vartree"].dbapi
# Constrain dependency selection to the installed packages.
dep_check_trees[myroot]["porttree"] = dep_check_trees[myroot]["vartree"]
root_config = trees[myroot]["root_config"]
setconfig = root_config.setconfig
syslist = setconfig.getSetAtoms("system")
worldlist = setconfig.getSetAtoms("world")
args_set = InternalPackageSet()
fakedb = portage.fakedbapi(settings=settings)
myvarlist = vardb.cpv_all()
if not syslist:
print "\n!!! You have no system list.",
if not worldlist:
print "\n!!! You have no world file.",
if not myvarlist:
print "\n!!! You have no installed package database (%s)." % portage.VDB_PATH,
if not (syslist and worldlist and myvarlist):
print "\n!!! Proceeding "+(syslist and myvarlist and "may" or "will")
print " break your installation.\n"
if "--pretend" not in myopts:
countdown(int(settings["EMERGE_WARNING_DELAY"]), ">>> Depclean")
if action == "depclean":
emergelog(xterm_titles, " >>> depclean")
if myfiles:
for x in myfiles:
if not is_valid_package_atom(x):
portage.writemsg("!!! '%s' is not a valid package atom.\n" % x,
noiselevel=-1)
portage.writemsg("!!! Please check ebuild(5) for full details.\n")
return
try:
atom = portage.dep_expand(x, mydb=vardb, settings=settings)
except ValueError, e:
print "!!! The short ebuild name \"" + x + "\" is ambiguous. Please specify"
print "!!! one of the following fully-qualified ebuild names instead:\n"
for i in e[0]:
print " " + colorize("INFORM", i)
print
return
args_set.add(atom)
matched_packages = False
for x in args_set:
if vardb.match(x):
matched_packages = True
break
if not matched_packages:
portage.writemsg_stdout(
">>> No packages selected for removal by %s\n" % action)
return
if "--quiet" not in myopts:
print "\nCalculating dependencies ",
runtime = UnmergeDepPriority(runtime=True)
runtime_post = UnmergeDepPriority(runtime_post=True)
buildtime = UnmergeDepPriority(buildtime=True)
priority_map = {
"RDEPEND": runtime,
"PDEPEND": runtime_post,
"DEPEND": buildtime,
}
remaining_atoms = []
if action == "depclean":
for atom in syslist:
if vardb.match(atom):
remaining_atoms.append((atom, 'system', runtime))
if myfiles:
# Pull in everything that's installed since we don't want
# to clean any package if something depends on it.
remaining_atoms.extend(
("="+cpv, 'world', runtime) for cpv in vardb.cpv_all())
else:
for atom in worldlist:
if vardb.match(atom):
remaining_atoms.append((atom, 'world', runtime))
elif action == "prune":
for atom in syslist:
if vardb.match(atom):
remaining_atoms.append((atom, 'system', runtime))
# Pull in everything that's installed since we don't want to prune a
# package if something depends on it.
remaining_atoms.extend(
(atom, 'world', runtime) for atom in vardb.cp_all())
if not myfiles:
# Try to prune everything that's slotted.
for cp in vardb.cp_all():
if len(vardb.cp_list(cp)) > 1:
args_set.add(cp)
unresolveable = {}
aux_keys = ["DEPEND", "RDEPEND", "PDEPEND"]
metadata_keys = depgraph._mydbapi_keys
graph = digraph()
with_bdeps = myopts.get("--with-bdeps", "y") == "y"
while remaining_atoms:
atom, parent, priority = remaining_atoms.pop()
pkgs = vardb.match(atom)
if not pkgs:
if priority > UnmergeDepPriority.SOFT:
unresolveable.setdefault(atom, []).append(parent)
continue
if action == "depclean" and parent == "world" and myfiles:
# Filter out packages given as arguments since the user wants
# to remove those.
filtered_pkgs = []
for pkg in pkgs:
metadata = dict(izip(metadata_keys,
vardb.aux_get(pkg, metadata_keys)))
arg_atom = None
try:
arg_atom = args_set.findAtomForPackage(pkg, metadata)
except portage.exception.InvalidDependString, e:
file_path = os.path.join(
myroot, portage.VDB_PATH, pkg, "PROVIDE")
portage.writemsg("\n\nInvalid PROVIDE: %s\n" % str(e),
noiselevel=-1)
portage.writemsg("See '%s'\n" % file_path,
noiselevel=-1)
del e
if not arg_atom:
filtered_pkgs.append(pkg)
pkgs = filtered_pkgs
if len(pkgs) > 1:
# For consistency with the update algorithm, keep the highest
# visible version and prune any versions that are old or masked.
for cpv in reversed(pkgs):
if visible(settings,
pkg_cache[("installed", myroot, cpv, "nomerge")]):
pkgs = [cpv]
break
if len(pkgs) > 1:
# They're all masked, so just keep the highest version.
pkgs = [pkgs[-1]]
for pkg in pkgs:
graph.add(pkg, parent, priority=priority)
if fakedb.cpv_exists(pkg):
continue
spinner.update()
fakedb.cpv_inject(pkg)
myaux = dict(izip(aux_keys, vardb.aux_get(pkg, aux_keys)))
mydeps = []
usedef = vardb.aux_get(pkg, ["USE"])[0].split()
for dep_type, depstr in myaux.iteritems():
if not depstr:
continue
if not with_bdeps and dep_type == "DEPEND":
continue
priority = priority_map[dep_type]
if "--debug" in myopts:
print
print "Parent: ", pkg
print "Depstring:", depstr
print "Priority:", priority
try:
portage.dep._dep_check_strict = False
success, atoms = portage.dep_check(depstr, None, settings,
myuse=usedef, trees=dep_check_trees, myroot=myroot)
finally:
portage.dep._dep_check_strict = True
if not success:
show_invalid_depstring_notice(
("installed", myroot, pkg, "nomerge"),
depstr, atoms)
return
if "--debug" in myopts:
print "Candidates:", atoms
for atom in atoms:
if atom.startswith("!"):
continue
remaining_atoms.append((atom, pkg, priority))
if "--quiet" not in myopts:
print "\b\b... done!\n"
if unresolveable and not allow_missing_deps:
print "Dependencies could not be completely resolved due to"
print "the following required packages not being installed:"
print
for atom in unresolveable:
print atom, "required by", " ".join(unresolveable[atom])
if unresolveable and not allow_missing_deps:
print
print "Have you forgotten to run " + good("`emerge --update --newuse --deep world`") + " prior to"
print "%s? It may be necessary to manually uninstall packages that no longer" % action
print "exist in the portage tree since it may not be possible to satisfy their"
print "dependencies. Also, be aware of the --with-bdeps option that is documented"
print "in " + good("`man emerge`") + "."
print
if action == "prune":
print "If you would like to ignore dependencies then use %s." % \
good("--nodeps")
return
def show_parents(child_node):
parent_nodes = graph.parent_nodes(child_node)
if not parent_nodes:
# With --prune, the highest version can be pulled in without any
# real parent since all installed packages are pulled in. In that
# case there's nothing to show here.
return
parent_nodes.sort()
msg = []
msg.append(" %s pulled in by:\n" % str(child_node))
for parent_node in parent_nodes:
msg.append(" %s\n" % str(parent_node))
msg.append("\n")
portage.writemsg_stdout("".join(msg), noiselevel=-1)
cleanlist = []
if action == "depclean":
if myfiles:
for pkg in vardb.cpv_all():
metadata = dict(izip(metadata_keys,
vardb.aux_get(pkg, metadata_keys)))
arg_atom = None
try:
arg_atom = args_set.findAtomForPackage(pkg, metadata)
except portage.exception.InvalidDependString:
# this error has already been displayed by now
continue
if arg_atom:
if not fakedb.cpv_exists(pkg):
cleanlist.append(pkg)
elif "--verbose" in myopts:
show_parents(pkg)
else:
for pkg in vardb.cpv_all():
if not fakedb.cpv_exists(pkg):
cleanlist.append(pkg)
elif "--verbose" in myopts:
show_parents(pkg)
elif action == "prune":
# Prune really uses all installed instead of world. It's not a real
# reverse dependency so don't display it as such.
if graph.contains("world"):
graph.remove("world")
for atom in args_set:
for pkg in vardb.match(atom):
if not fakedb.cpv_exists(pkg):
cleanlist.append(pkg)
elif "--verbose" in myopts:
show_parents(pkg)
if not cleanlist:
portage.writemsg_stdout(
">>> No packages selected for removal by %s\n" % action)
if "--verbose" not in myopts:
portage.writemsg_stdout(
">>> To see reverse dependencies, use %s\n" % \
good("--verbose"))
if action == "prune":
portage.writemsg_stdout(
">>> To ignore dependencies, use %s\n" % \
good("--nodeps"))
if len(cleanlist):
# Use a topological sort to create an unmerge order such that
# each package is unmerged before it's dependencies. This is
# necessary to avoid breaking things that may need to run
# during pkg_prerm or pkg_postrm phases.
# Create a new graph to account for dependencies between the
# packages being unmerged.
graph = digraph()
clean_set = set(cleanlist)
del cleanlist[:]
for node in clean_set:
graph.add(node, None)
myaux = dict(izip(aux_keys, vardb.aux_get(node, aux_keys)))
mydeps = []
usedef = vardb.aux_get(node, ["USE"])[0].split()
for dep_type, depstr in myaux.iteritems():
if not depstr:
continue
try:
portage.dep._dep_check_strict = False
success, atoms = portage.dep_check(depstr, None, settings,
myuse=usedef, trees=dep_check_trees, myroot=myroot)
finally:
portage.dep._dep_check_strict = True
if not success:
show_invalid_depstring_notice(
("installed", myroot, node, "nomerge"),
depstr, atoms)
return
priority = priority_map[dep_type]
for atom in atoms:
if atom.startswith("!"):
continue
matches = vardb.match(atom)
if not matches:
continue
for cpv in matches:
if cpv in clean_set:
graph.add(cpv, node, priority=priority)
ordered = True
if len(graph.order) == len(graph.root_nodes()):
# If there are no dependencies between packages
# let unmerge() group them by cat/pn.
ordered = False
cleanlist = graph.all_nodes()
else:
# Order nodes from lowest to highest overall reference count for
# optimal root node selection.
node_refcounts = {}
for node in graph.order:
node_refcounts[node] = len(graph.parent_nodes(node))
def cmp_reference_count(node1, node2):
return node_refcounts[node1] - node_refcounts[node2]
graph.order.sort(cmp_reference_count)
ignore_priority_range = [None]
ignore_priority_range.extend(
xrange(UnmergeDepPriority.MIN, UnmergeDepPriority.MAX + 1))
while not graph.empty():
for ignore_priority in ignore_priority_range:
nodes = graph.root_nodes(ignore_priority=ignore_priority)
if nodes:
break
if not nodes:
raise AssertionError("no root nodes")
if ignore_priority is not None:
# Some deps have been dropped due to circular dependencies,
# so only pop one node in order do minimize the number that
# are dropped.
del nodes[1:]
for node in nodes:
graph.remove(node)
cleanlist.append(node)
unmerge(root_config, myopts, "unmerge", cleanlist,
ldpath_mtimes, ordered=ordered)
if action == "prune":
return
if not cleanlist and "--quiet" in myopts:
return
print "Packages installed: "+str(len(myvarlist))
print "Packages in world: "+str(len(worldlist))
print "Packages in system: "+str(len(syslist))
print "Unique package names: "+str(len(myvarlist))
print "Required packages: "+str(len(fakedb.cpv_all()))
if "--pretend" in myopts:
print "Number to remove: "+str(len(cleanlist))
else:
print "Number removed: "+str(len(cleanlist))
def action_build(settings, trees, mtimedb,
myopts, myaction, myfiles, spinner):
ldpath_mtimes = mtimedb["ldpath"]
favorites=[]
merge_count = 0
buildpkgonly = "--buildpkgonly" in myopts
pretend = "--pretend" in myopts
fetchonly = "--fetchonly" in myopts or "--fetch-all-uri" in myopts
ask = "--ask" in myopts
tree = "--tree" in myopts
verbose = "--verbose" in myopts
quiet = "--quiet" in myopts
if pretend or fetchonly:
# make the mtimedb readonly
mtimedb.filename = None
if "--digest" in myopts:
msg = "The --digest option can prevent corruption from being" + \
" noticed. The `repoman manifest` command is the preferred" + \
" way to generate manifests and it is capable of doing an" + \
" entire repository or category at once."
prefix = bad(" * ")
writemsg(prefix + "\n")
from textwrap import wrap
for line in wrap(msg, 72):
writemsg("%s%s\n" % (prefix, line))
writemsg(prefix + "\n")
if "--quiet" not in myopts and \
("--pretend" in myopts or "--ask" in myopts or \
"--tree" in myopts or "--verbose" in myopts):
action = ""
if "--fetchonly" in myopts or "--fetch-all-uri" in myopts:
action = "fetched"
elif "--buildpkgonly" in myopts:
action = "built"
else:
action = "merged"
if "--tree" in myopts and action != "fetched": # Tree doesn't work with fetching
print
print darkgreen("These are the packages that would be %s, in reverse order:") % action
print
else:
print
print darkgreen("These are the packages that would be %s, in order:") % action
print
# validate the state of the resume data
# so that we can make assumptions later.
for k in ("resume", "resume_backup"):
if k in mtimedb:
if "mergelist" in mtimedb[k]:
if not mtimedb[k]["mergelist"]:
del mtimedb[k]
else:
del mtimedb[k]
show_spinner = "--quiet" not in myopts and "--nodeps" not in myopts
if not show_spinner:
spinner.update = spinner.update_quiet
if "--resume" in myopts and \
("resume" in mtimedb or
"resume_backup" in mtimedb):
if "resume" not in mtimedb:
mtimedb["resume"] = mtimedb["resume_backup"]
del mtimedb["resume_backup"]
mtimedb.commit()
# Adjust config according to options of the command being resumed.
for myroot in trees:
mysettings = trees[myroot]["vartree"].settings
mysettings.unlock()
adjust_config(myopts, mysettings)
mysettings.lock()
del myroot, mysettings
# "myopts" is a list for backward compatibility.
resume_opts = mtimedb["resume"].get("myopts", [])
if isinstance(resume_opts, list):
resume_opts = dict((k,True) for k in resume_opts)
for opt in ("--skipfirst", "--ask", "--tree"):
resume_opts.pop(opt, None)
myopts.update(resume_opts)
if show_spinner:
print "Calculating dependencies ",
myparams = create_depgraph_params(myopts, myaction)
mydepgraph = depgraph(settings, trees,
myopts, myparams, spinner)
try:
mydepgraph.loadResumeCommand(mtimedb["resume"])
except portage.exception.PackageNotFound:
if show_spinner:
print
from portage.output import EOutput
out = EOutput()
out.eerror("Error: The resume list contains packages that are no longer")
out.eerror(" available to be emerged. Please restart/continue")
out.eerror(" the merge operation manually.")
# delete the current list and also the backup
# since it's probably stale too.
for k in ("resume", "resume_backup"):
mtimedb.pop(k, None)
mtimedb.commit()
return 1
if show_spinner:
print "\b\b... done!"
else:
if ("--resume" in myopts):
print darkgreen("emerge: It seems we have nothing to resume...")
return os.EX_OK
myparams = create_depgraph_params(myopts, myaction)
if "--quiet" not in myopts and "--nodeps" not in myopts:
print "Calculating dependencies ",
sys.stdout.flush()
mydepgraph = depgraph(settings, trees, myopts, myparams, spinner)
try:
retval, favorites = mydepgraph.select_files(myfiles)
except portage.exception.PackageNotFound, e:
portage.writemsg("\n!!! %s\n" % str(e), noiselevel=-1)
return 1
if not retval:
mydepgraph.display_problems()
return 1
if "--quiet" not in myopts and "--nodeps" not in myopts:
print "\b\b... done!"
display = pretend or \
((ask or tree or verbose) and not (quiet and not ask))
if not display:
mydepgraph.display_problems()
if "--pretend" not in myopts and \
("--ask" in myopts or "--tree" in myopts or \
"--verbose" in myopts) and \
not ("--quiet" in myopts and "--ask" not in myopts):
if "--resume" in myopts:
mymergelist = mydepgraph.altlist()
if len(mymergelist) == 0:
print colorize("INFORM", "emerge: It seems we have nothing to resume...")
return os.EX_OK
favorites = mtimedb["resume"]["favorites"]
retval = mydepgraph.display(mymergelist, favorites=favorites)
if retval != os.EX_OK:
return retval
prompt="Would you like to resume merging these packages?"
else:
retval = mydepgraph.display(
mydepgraph.altlist(reversed=("--tree" in myopts)),
favorites=favorites)
if retval != os.EX_OK:
return retval
mergecount=0
for x in mydepgraph.altlist():
if isinstance(x, Blocker) and x.satisfied:
continue
if x[0] != "blocks" and x[3] != "nomerge":
mergecount+=1
#check for blocking dependencies
if x[0]=="blocks" and "--fetchonly" not in myopts and "--fetch-all-uri" not in myopts:
print "\n!!! Error: The above package list contains packages which cannot be installed"
print "!!! at the same time on the same system."
if "--quiet" not in myopts:
show_blocker_docs_link()
return 1
if mergecount==0:
if "--noreplace" in myopts and favorites:
print
for x in favorites:
print " %s %s" % (good("*"), x)
prompt="Would you like to add these packages to your world favorites?"
elif settings["AUTOCLEAN"] and "yes"==settings["AUTOCLEAN"]:
prompt="Nothing to merge; would you like to auto-clean packages?"
else:
print
print "Nothing to merge; quitting."
print
return os.EX_OK
elif "--fetchonly" in myopts or "--fetch-all-uri" in myopts:
prompt="Would you like to fetch the source files for these packages?"
else:
prompt="Would you like to merge these packages?"
print
if "--ask" in myopts and userquery(prompt) == "No":
print
print "Quitting."
print
return os.EX_OK
# Don't ask again (e.g. when auto-cleaning packages after merge)
myopts.pop("--ask", None)
if ("--pretend" in myopts) and not ("--fetchonly" in myopts or "--fetch-all-uri" in myopts):
if ("--resume" in myopts):
mymergelist = mydepgraph.altlist()
if len(mymergelist) == 0:
print colorize("INFORM", "emerge: It seems we have nothing to resume...")
return os.EX_OK
favorites = mtimedb["resume"]["favorites"]
retval = mydepgraph.display(mymergelist, favorites=favorites)
if retval != os.EX_OK:
return retval
else:
retval = mydepgraph.display(
mydepgraph.altlist(reversed=("--tree" in myopts)),
favorites=favorites)
if retval != os.EX_OK:
return retval
if "--buildpkgonly" in myopts:
graph_copy = mydepgraph.digraph.clone()
for node in list(graph_copy.order):
if not isinstance(node, Package):
graph_copy.remove(node)
if not graph_copy.hasallzeros(ignore_priority=DepPriority.MEDIUM):
print "\n!!! --buildpkgonly requires all dependencies to be merged."
print "!!! You have to merge the dependencies before you can build this package.\n"
return 1
else:
if "--buildpkgonly" in myopts:
graph_copy = mydepgraph.digraph.clone()
for node in list(graph_copy.order):
if not isinstance(node, Package):
graph_copy.remove(node)
if not graph_copy.hasallzeros(ignore_priority=DepPriority.MEDIUM):
print "\n!!! --buildpkgonly requires all dependencies to be merged."
print "!!! Cannot merge requested packages. Merge deps and try again.\n"
return 1
if ("--resume" in myopts):
favorites=mtimedb["resume"]["favorites"]
mergetask = MergeTask(settings, trees, myopts)
if "PORTAGE_PARALLEL_FETCHONLY" in settings:
""" parallel-fetch uses --resume --fetchonly and we don't want
it to write the mtimedb"""
mtimedb.filename = None
time.sleep(3) # allow the parent to have first fetch
mymergelist = mydepgraph.altlist()
del mydepgraph
retval = mergetask.merge(mymergelist, favorites, mtimedb)
merge_count = mergetask.curval
else:
if "resume" in mtimedb and \
"mergelist" in mtimedb["resume"] and \
len(mtimedb["resume"]["mergelist"]) > 1:
mtimedb["resume_backup"] = mtimedb["resume"]
del mtimedb["resume"]
mtimedb.commit()
mtimedb["resume"]={}
# XXX: Stored as a list for backward compatibility.
mtimedb["resume"]["myopts"] = \
[k for k in myopts if myopts[k] is True]
mtimedb["resume"]["favorites"]=favorites
if ("--digest" in myopts) and not ("--fetchonly" in myopts or "--fetch-all-uri" in myopts):
for pkgline in mydepgraph.altlist():
if pkgline[0]=="ebuild" and pkgline[3]=="merge":
y = trees[pkgline[1]]["porttree"].dbapi.findname(pkgline[2])
tmpsettings = portage.config(clone=settings)
edebug = 0
if settings.get("PORTAGE_DEBUG", "") == "1":
edebug = 1
retval = portage.doebuild(
y, "digest", settings["ROOT"], tmpsettings, edebug,
("--pretend" in myopts),
mydbapi=trees[pkgline[1]]["porttree"].dbapi,
tree="porttree")
pkglist = mydepgraph.altlist()
if fetchonly or "--buildpkgonly" in myopts:
pkglist = [pkg for pkg in pkglist if pkg[0] != "blocks"]
else:
for x in pkglist:
if isinstance(x, Blocker) and x.satisfied:
continue
if x[0] != "blocks":
continue
retval = mydepgraph.display(mydepgraph.altlist(
reversed=("--tree" in myopts)),
favorites=favorites)
msg = "Error: The above package list contains " + \
"packages which cannot be installed " + \
"at the same time on the same system."
prefix = bad(" * ")
from textwrap import wrap
print
for line in wrap(msg, 70):
print prefix + line
if "--quiet" not in myopts:
show_blocker_docs_link()
return 1
mydepgraph.saveNomergeFavorites()
del mydepgraph
mergetask = MergeTask(settings, trees, myopts)
retval = mergetask.merge(pkglist, favorites, mtimedb)
merge_count = mergetask.curval
if retval == os.EX_OK and not (pretend or fetchonly):
mtimedb.pop("resume", None)
if "yes" == settings.get("AUTOCLEAN"):
portage.writemsg_stdout(">>> Auto-cleaning packages...\n")
unmerge(trees[settings["ROOT"]]["root_config"],
myopts, "clean", [],
ldpath_mtimes, autoclean=1)
else:
portage.writemsg_stdout(colorize("WARN", "WARNING:")
+ " AUTOCLEAN is disabled. This can cause serious"
+ " problems due to overlapping packages.\n")
trees[settings["ROOT"]]["vartree"].dbapi.plib_registry.pruneNonExisting()
if merge_count and not (buildpkgonly or fetchonly or pretend):
post_emerge(trees, mtimedb, retval)
return retval
def multiple_actions(action1, action2):
sys.stderr.write("\n!!! Multiple actions requested... Please choose one only.\n")
sys.stderr.write("!!! '%s' or '%s'\n\n" % (action1, action2))
sys.exit(1)
def parse_opts(tmpcmdline, silent=False):
myaction=None
myopts = {}
myfiles=[]
global actions, options, shortmapping
longopt_aliases = {"--cols":"--columns", "--skip-first":"--skipfirst"}
argument_options = {
"--config-root": {
"help":"specify the location for portage configuration files",
"action":"store"
},
"--color": {
"help":"enable or disable color output",
"type":"choice",
"choices":("y", "n")
},
"--with-bdeps": {
"help":"include unnecessary build time dependencies",
"type":"choice",
"choices":("y", "n")
},
"--reinstall": {
"help":"specify conditions to trigger package reinstallation",
"type":"choice",
"choices":["changed-use"]
}
}
from optparse import OptionParser
parser = OptionParser()
if parser.has_option("--help"):
parser.remove_option("--help")
for action_opt in actions:
parser.add_option("--" + action_opt, action="store_true",
dest=action_opt.replace("-", "_"), default=False)
for myopt in options:
parser.add_option(myopt, action="store_true",
dest=myopt.lstrip("--").replace("-", "_"), default=False)
for shortopt, longopt in shortmapping.iteritems():
parser.add_option("-" + shortopt, action="store_true",
dest=longopt.lstrip("--").replace("-", "_"), default=False)
for myalias, myopt in longopt_aliases.iteritems():
parser.add_option(myalias, action="store_true",
dest=myopt.lstrip("--").replace("-", "_"), default=False)
for myopt, kwargs in argument_options.iteritems():
parser.add_option(myopt,
dest=myopt.lstrip("--").replace("-", "_"), **kwargs)
myoptions, myargs = parser.parse_args(args=tmpcmdline)
for myopt in options:
v = getattr(myoptions, myopt.lstrip("--").replace("-", "_"))
if v:
myopts[myopt] = True
for myopt in argument_options:
v = getattr(myoptions, myopt.lstrip("--").replace("-", "_"), None)
if v is not None:
myopts[myopt] = v
for action_opt in actions:
v = getattr(myoptions, action_opt.replace("-", "_"))
if v:
if myaction:
multiple_actions(myaction, action_opt)
sys.exit(1)
myaction = action_opt
for x in myargs:
if x in actions and myaction != "search":
if not silent:
print red("*** Deprecated use of action '%s', use '--%s' instead" % (x,x))
# special case "search" so people can search for action terms, e.g. emerge -s sync
if myaction:
multiple_actions(myaction, x)
sys.exit(1)
myaction = x
else:
myfiles.append(x)
if "--nocolor" in myopts:
if not silent:
sys.stderr.write("*** Deprecated use of '--nocolor', " + \
"use '--color=n' instead.\n")
del myopts["--nocolor"]
myopts["--color"] = "n"
return myaction, myopts, myfiles
def validate_ebuild_environment(trees):
for myroot in trees:
settings = trees[myroot]["vartree"].settings
settings.validate()
def load_emerge_config(trees=None):
kwargs = {}
for k, envvar in (("config_root", "PORTAGE_CONFIGROOT"), ("target_root", "ROOT")):
kwargs[k] = os.environ.get(envvar, None)
trees = portage.create_trees(trees=trees, **kwargs)
for root, root_trees in trees.iteritems():
settings = root_trees["vartree"].settings
setconfig = load_default_config(settings, root_trees)
root_trees["root_config"] = RootConfig(settings, root_trees, setconfig)
settings = trees["/"]["vartree"].settings
for myroot in trees:
if myroot != "/":
settings = trees[myroot]["vartree"].settings
break
mtimedbfile = os.path.join("/", portage.CACHE_PATH.lstrip(os.path.sep), "mtimedb")
mtimedb = portage.MtimeDB(mtimedbfile)
return settings, trees, mtimedb
def adjust_config(myopts, settings):
"""Make emerge specific adjustments to the config."""
# To enhance usability, make some vars case insensitive by forcing them to
# lower case.
for myvar in ("AUTOCLEAN", "NOCOLOR"):
if myvar in settings:
settings[myvar] = settings[myvar].lower()
settings.backup_changes(myvar)
del myvar
# Kill noauto as it will break merges otherwise.
if "noauto" in settings.features:
while "noauto" in settings.features:
settings.features.remove("noauto")
settings["FEATURES"] = " ".join(settings.features)
settings.backup_changes("FEATURES")
CLEAN_DELAY = 5
try:
CLEAN_DELAY = int(settings.get("CLEAN_DELAY", str(CLEAN_DELAY)))
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e), noiselevel=-1)
portage.writemsg("!!! Unable to parse integer: CLEAN_DELAY='%s'\n" % \
settings["CLEAN_DELAY"], noiselevel=-1)
settings["CLEAN_DELAY"] = str(CLEAN_DELAY)
settings.backup_changes("CLEAN_DELAY")
EMERGE_WARNING_DELAY = 10
try:
EMERGE_WARNING_DELAY = int(settings.get(
"EMERGE_WARNING_DELAY", str(EMERGE_WARNING_DELAY)))
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e), noiselevel=-1)
portage.writemsg("!!! Unable to parse integer: EMERGE_WARNING_DELAY='%s'\n" % \
settings["EMERGE_WARNING_DELAY"], noiselevel=-1)
settings["EMERGE_WARNING_DELAY"] = str(EMERGE_WARNING_DELAY)
settings.backup_changes("EMERGE_WARNING_DELAY")
if "--quiet" in myopts:
settings["PORTAGE_QUIET"]="1"
settings.backup_changes("PORTAGE_QUIET")
# Set so that configs will be merged regardless of remembered status
if ("--noconfmem" in myopts):
settings["NOCONFMEM"]="1"
settings.backup_changes("NOCONFMEM")
# Set various debug markers... They should be merged somehow.
PORTAGE_DEBUG = 0
try:
PORTAGE_DEBUG = int(settings.get("PORTAGE_DEBUG", str(PORTAGE_DEBUG)))
if PORTAGE_DEBUG not in (0, 1):
portage.writemsg("!!! Invalid value: PORTAGE_DEBUG='%i'\n" % \
PORTAGE_DEBUG, noiselevel=-1)
portage.writemsg("!!! PORTAGE_DEBUG must be either 0 or 1\n",
noiselevel=-1)
PORTAGE_DEBUG = 0
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e), noiselevel=-1)
portage.writemsg("!!! Unable to parse integer: PORTAGE_DEBUG='%s'\n" %\
settings["PORTAGE_DEBUG"], noiselevel=-1)
del e
if "--debug" in myopts:
PORTAGE_DEBUG = 1
settings["PORTAGE_DEBUG"] = str(PORTAGE_DEBUG)
settings.backup_changes("PORTAGE_DEBUG")
if settings.get("NOCOLOR") not in ("yes","true"):
portage.output.havecolor = 1
"""The explicit --color < y | n > option overrides the NOCOLOR environment
variable and stdout auto-detection."""
if "--color" in myopts:
if "y" == myopts["--color"]:
portage.output.havecolor = 1
settings["NOCOLOR"] = "false"
else:
portage.output.havecolor = 0
settings["NOCOLOR"] = "true"
settings.backup_changes("NOCOLOR")
elif not sys.stdout.isatty() and settings.get("NOCOLOR") != "no":
portage.output.havecolor = 0
settings["NOCOLOR"] = "true"
settings.backup_changes("NOCOLOR")
def emerge_main():
global portage # NFC why this is necessary now - genone
# Disable color until we're sure that it should be enabled (after
# EMERGE_DEFAULT_OPTS has been parsed).
portage.output.havecolor = 0
# This first pass is just for options that need to be known as early as
# possible, such as --config-root. They will be parsed again later,
# together with EMERGE_DEFAULT_OPTS (which may vary depending on the
# the value of --config-root).
myaction, myopts, myfiles = parse_opts(sys.argv[1:], silent=True)
if "--debug" in myopts:
os.environ["PORTAGE_DEBUG"] = "1"
if "--config-root" in myopts:
os.environ["PORTAGE_CONFIGROOT"] = myopts["--config-root"]
# Portage needs to ensure a sane umask for the files it creates.
os.umask(022)
settings, trees, mtimedb = load_emerge_config()
portdb = trees[settings["ROOT"]]["porttree"].dbapi
try:
os.nice(int(settings.get("PORTAGE_NICENESS", "0")))
except (OSError, ValueError), e:
portage.writemsg("!!! Failed to change nice value to '%s'\n" % \
settings["PORTAGE_NICENESS"])
portage.writemsg("!!! %s\n" % str(e))
del e
if portage._global_updates(trees, mtimedb["updates"]):
mtimedb.commit()
# Reload the whole config from scratch.
settings, trees, mtimedb = load_emerge_config(trees=trees)
portdb = trees[settings["ROOT"]]["porttree"].dbapi
xterm_titles = "notitles" not in settings.features
tmpcmdline = []
if "--ignore-default-opts" not in myopts:
tmpcmdline.extend(settings["EMERGE_DEFAULT_OPTS"].split())
tmpcmdline.extend(sys.argv[1:])
myaction, myopts, myfiles = parse_opts(tmpcmdline)
if "--digest" in myopts:
os.environ["FEATURES"] = os.environ.get("FEATURES","") + " digest"
# Reload the whole config from scratch so that the portdbapi internal
# config is updated with new FEATURES.
settings, trees, mtimedb = load_emerge_config(trees=trees)
portdb = trees[settings["ROOT"]]["porttree"].dbapi
for myroot in trees:
mysettings = trees[myroot]["vartree"].settings
mysettings.unlock()
adjust_config(myopts, mysettings)
mysettings.lock()
del myroot, mysettings
spinner = stdout_spinner()
if "candy" in settings.features:
spinner.update = spinner.update_scroll
if "--quiet" not in myopts:
portage.deprecated_profile_check()
eclasses_overridden = {}
for mytrees in trees.itervalues():
mydb = mytrees["porttree"].dbapi
# Freeze the portdbapi for performance (memoize all xmatch results).
mydb.freeze()
eclasses_overridden.update(mydb.eclassdb._master_eclasses_overridden)
del mytrees, mydb
if eclasses_overridden and \
settings.get("PORTAGE_ECLASS_WARNING_ENABLE") != "0":
prefix = bad(" * ")
if len(eclasses_overridden) == 1:
writemsg(prefix + "Overlay eclass overrides " + \
"eclass from PORTDIR:\n", noiselevel=-1)
else:
writemsg(prefix + "Overlay eclasses override " + \
"eclasses from PORTDIR:\n", noiselevel=-1)
writemsg(prefix + "\n", noiselevel=-1)
for eclass_name in sorted(eclasses_overridden):
writemsg(prefix + " '%s/%s.eclass'\n" % \
(eclasses_overridden[eclass_name], eclass_name),
noiselevel=-1)
writemsg(prefix + "\n", noiselevel=-1)
msg = "It is best to avoid overridding eclasses from PORTDIR " + \
"because it will trigger invalidation of cached ebuild metadata " + \
"that is distributed with the portage tree. If you must " + \
"override eclasses from PORTDIR then you are advised to run " + \
"`emerge --regen` after each time that you run `emerge --sync`. " + \
"Set PORTAGE_ECLASS_WARNING_ENABLE=\"0\" in /etc/make.conf if " + \
"you would like to disable this warning."
from textwrap import wrap
for line in wrap(msg, 72):
writemsg("%s%s\n" % (prefix, line), noiselevel=-1)
if "moo" in myfiles:
print """
Larry loves Gentoo (""" + os.uname()[0] + """)
_______________________
< Have you mooed today? >
-----------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
"""
for x in myfiles:
ext = os.path.splitext(x)[1]
if (ext == ".ebuild" or ext == ".tbz2") and os.path.exists(os.path.abspath(x)):
print colorize("BAD", "\n*** emerging by path is broken and may not always work!!!\n")
break
# only expand sets for actions taking package arguments
oldargs = myfiles[:]
if myaction in ("clean", "config", "depclean", "info", "prune", "unmerge", None):
root_config = trees[settings["ROOT"]]["root_config"]
setconfig = root_config.setconfig
# display errors that occured while loading the SetConfig instance
for e in setconfig.errors:
print colorize("BAD", "Error during set creation: %s" % e)
sets = setconfig.getSets()
# emerge relies on the existance of sets with names "world" and "system"
required_sets = ("world", "system")
for s in required_sets:
if s not in sets:
msg = ["emerge: incomplete set configuration, " + \
"no \"%s\" set defined" % s]
msg.append(" sets defined: %s" % ", ".join(sets))
for line in msg:
sys.stderr.write(line + "\n")
return 1
unmerge_actions = ("unmerge", "prune", "clean", "depclean")
# In order to know exactly which atoms/sets should be added to the
# world file, the depgraph performs set expansion later. It will get
# confused about where the atoms came from if it's not allowed to
# expand them itself.
do_not_expand = (None, )
newargs = []
for a in myfiles:
if a in ("system", "world"):
newargs.append(SETPREFIX+a)
else:
newargs.append(a)
myfiles = newargs
del newargs
newargs = []
for a in myfiles:
if a.startswith(SETPREFIX):
s = a[len(SETPREFIX):]
if s not in sets:
print "emerge: there are no sets to satisfy %s." % \
colorize("INFORM", s)
return 1
setconfig.active.append(s)
if myaction in unmerge_actions and \
not sets[s].supportsOperation("unmerge"):
sys.stderr.write("emerge: the given set %s does " + \
"not support unmerge operations\n" % s)
return 1
if not setconfig.getSetAtoms(s):
print "emerge: '%s' is an empty set" % s
elif myaction not in do_not_expand:
newargs.extend(setconfig.getSetAtoms(s))
else:
newargs.append(SETPREFIX+s)
for e in sets[s].errors:
print e
else:
newargs.append(a)
myfiles = newargs
del newargs
# Need to handle empty sets specially, otherwise emerge will react
# with the help message for empty argument lists
if oldargs and not myfiles:
print "emerge: no targets left after set expansion"
return 0
if ("--tree" in myopts) and ("--columns" in myopts):
print "emerge: can't specify both of \"--tree\" and \"--columns\"."
return 1
if ("--quiet" in myopts):
spinner.update = spinner.update_quiet
portage.util.noiselimit = -1
# Always create packages if FEATURES=buildpkg
# Imply --buildpkg if --buildpkgonly
if ("buildpkg" in settings.features) or ("--buildpkgonly" in myopts):
if "--buildpkg" not in myopts:
myopts["--buildpkg"] = True
# Also allow -S to invoke search action (-sS)
if ("--searchdesc" in myopts):
if myaction and myaction != "search":
myfiles.append(myaction)
if "--search" not in myopts:
myopts["--search"] = True
myaction = "search"
# Always try and fetch binary packages if FEATURES=getbinpkg
if ("getbinpkg" in settings.features):
myopts["--getbinpkg"] = True
if "--buildpkgonly" in myopts:
# --buildpkgonly will not merge anything, so
# it cancels all binary package options.
for opt in ("--getbinpkg", "--getbinpkgonly",
"--usepkg", "--usepkgonly"):
myopts.pop(opt, None)
if "--skipfirst" in myopts and "--resume" not in myopts:
myopts["--resume"] = True
if ("--getbinpkgonly" in myopts) and not ("--usepkgonly" in myopts):
myopts["--usepkgonly"] = True
if ("--getbinpkgonly" in myopts) and not ("--getbinpkg" in myopts):
myopts["--getbinpkg"] = True
if ("--getbinpkg" in myopts) and not ("--usepkg" in myopts):
myopts["--usepkg"] = True
# Also allow -K to apply --usepkg/-k
if ("--usepkgonly" in myopts) and not ("--usepkg" in myopts):
myopts["--usepkg"] = True
# Allow -p to remove --ask
if ("--pretend" in myopts) and ("--ask" in myopts):
print ">>> --pretend disables --ask... removing --ask from options."
del myopts["--ask"]
# forbid --ask when not in a terminal
# note: this breaks `emerge --ask | tee logfile`, but that doesn't work anyway.
if ("--ask" in myopts) and (not sys.stdin.isatty()):
portage.writemsg("!!! \"--ask\" should only be used in a terminal. Exiting.\n",
noiselevel=-1)
return 1
if settings.get("PORTAGE_DEBUG", "") == "1":
spinner.update = spinner.update_quiet
portage.debug=1
if "python-trace" in settings.features:
import portage.debug
portage.debug.set_trace(True)
if ("--resume" in myopts):
if "--tree" in myopts:
print "* --tree is currently broken with --resume. Disabling..."
del myopts["--tree"]
if not ("--quiet" in myopts):
if not sys.stdout.isatty() or ("--nospinner" in myopts):
spinner.update = spinner.update_basic
if "--version" in myopts:
print getportageversion(settings["PORTDIR"], settings["ROOT"],
settings.profile_path, settings["CHOST"],
trees[settings["ROOT"]]["vartree"].dbapi)
return 0
elif "--help" in myopts:
_emerge.help.help(myaction, myopts, portage.output.havecolor)
return 0
if "--debug" in myopts:
print "myaction", myaction
print "myopts", myopts
if not myaction and not myfiles and "--resume" not in myopts:
_emerge.help.help(myaction, myopts, portage.output.havecolor)
return 1
pretend = "--pretend" in myopts
fetchonly = "--fetchonly" in myopts or "--fetch-all-uri" in myopts
buildpkgonly = "--buildpkgonly" in myopts
# check if root user is the current user for the actions where emerge needs this
if portage.secpass < 2:
# We've already allowed "--version" and "--help" above.
if "--pretend" not in myopts and myaction not in ("search","info"):
need_superuser = not \
(fetchonly or \
(buildpkgonly and secpass >= 1) or \
myaction in ("metadata", "regen") or \
(myaction == "sync" and os.access(settings["PORTDIR"], os.W_OK)))
if portage.secpass < 1 or \
need_superuser:
if need_superuser:
access_desc = "superuser"
else:
access_desc = "portage group"
# Always show portage_group_warning() when only portage group
# access is required but the user is not in the portage group.
from portage.data import portage_group_warning
if "--ask" in myopts:
myopts["--pretend"] = True
del myopts["--ask"]
print ("%s access is required... " + \
"adding --pretend to options.\n") % access_desc
if portage.secpass < 1 and not need_superuser:
portage_group_warning()
else:
sys.stderr.write(("emerge: %s access is " + \
"required.\n\n") % access_desc)
if portage.secpass < 1 and not need_superuser:
portage_group_warning()
return 1
disable_emergelog = False
for x in ("--pretend", "--fetchonly", "--fetch-all-uri"):
if x in myopts:
disable_emergelog = True
break
if myaction in ("search", "info"):
disable_emergelog = True
if disable_emergelog:
""" Disable emergelog for everything except build or unmerge
operations. This helps minimize parallel emerge.log entries that can
confuse log parsers. We especially want it disabled during
parallel-fetch, which uses --resume --fetchonly."""
global emergelog
def emergelog(*pargs, **kargs):
pass
if not "--pretend" in myopts:
emergelog(xterm_titles, "Started emerge on: "+\
time.strftime("%b %d, %Y %H:%M:%S", time.localtime()))
myelogstr=""
if myopts:
myelogstr=" ".join(myopts)
if myaction:
myelogstr+=" "+myaction
if myfiles:
myelogstr += " " + " ".join(oldargs)
emergelog(xterm_titles, " *** emerge " + myelogstr)
del oldargs
def emergeexitsig(signum, frame):
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
portage.util.writemsg("\n\nExiting on signal %(signal)s\n" % {"signal":signum})
sys.exit(100+signum)
signal.signal(signal.SIGINT, emergeexitsig)
signal.signal(signal.SIGTERM, emergeexitsig)
def emergeexit():
"""This gets out final log message in before we quit."""
if "--pretend" not in myopts:
emergelog(xterm_titles, " *** terminating.")
if "notitles" not in settings.features:
xtermTitleReset()
portage.atexit_register(emergeexit)
if myaction in ("config", "metadata", "regen", "sync"):
if "--pretend" in myopts:
sys.stderr.write(("emerge: The '%s' action does " + \
"not support '--pretend'.\n") % myaction)
return 1
if "sync" == myaction:
action_sync(settings, trees, mtimedb, myopts, myaction)
elif "metadata" == myaction:
action_metadata(settings, portdb, myopts)
elif myaction=="regen":
validate_ebuild_environment(trees)
action_regen(settings, portdb)
# HELP action
elif "config"==myaction:
validate_ebuild_environment(trees)
action_config(settings, trees, myopts, myfiles)
# INFO action
elif "info"==myaction:
action_info(settings, trees, myopts, myfiles)
# SEARCH action
elif "search"==myaction:
validate_ebuild_environment(trees)
action_search(trees[settings["ROOT"]]["root_config"],
myopts, myfiles, spinner)
elif myaction in ("clean", "unmerge") or \
(myaction == "prune" and "--nodeps" in myopts):
validate_ebuild_environment(trees)
root_config = trees[settings["ROOT"]]["root_config"]
# When given a list of atoms, unmerge
# them in the order given.
ordered = myaction == "unmerge"
if 1 == unmerge(root_config, myopts, myaction, myfiles,
mtimedb["ldpath"], ordered=ordered):
if not (buildpkgonly or fetchonly or pretend):
post_emerge(trees, mtimedb, os.EX_OK)
elif myaction in ("depclean", "prune"):
validate_ebuild_environment(trees)
action_depclean(settings, trees, mtimedb["ldpath"],
myopts, myaction, myfiles, spinner)
if not (buildpkgonly or fetchonly or pretend):
post_emerge(trees, mtimedb, os.EX_OK)
# "update", "system", or just process files:
else:
validate_ebuild_environment(trees)
if "--pretend" not in myopts:
display_news_notification(trees)
retval = action_build(settings, trees, mtimedb,
myopts, myaction, myfiles, spinner)
# if --pretend was not enabled then display_news_notification
# was already called by post_emerge
if "--pretend" in myopts:
display_news_notification(trees)
return retval
|