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
|
# Copyright 2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
from __future__ import print_function
import errno
import shutil
import warnings
import portage
from portage import os, _encodings, _unicode_decode, _unicode_encode
from portage.data import portage_gid, portage_uid
from portage.dep import dep_getkey
from portage.localization import _
from portage.manifest import Manifest
from portage.util import writemsg, writemsg_stdout
def digestParseFile(myfilename, mysettings=None):
"""(filename) -- Parses a given file for entries matching:
<checksumkey> <checksum_hex_string> <filename> <filesize>
Ignores lines that don't start with a valid checksum identifier
and returns a dict with the filenames as keys and {checksumkey:checksum}
as the values.
DEPRECATED: this function is now only a compability wrapper for
portage.manifest.Manifest()."""
warnings.warn("portage.digestParseFile() is deprecated",
DeprecationWarning, stacklevel=2)
mysplit = myfilename.split(os.sep)
if mysplit[-2] == "files" and mysplit[-1].startswith("digest-"):
pkgdir = os.sep + os.sep.join(mysplit[:-2]).strip(os.sep)
elif mysplit[-1] == "Manifest":
pkgdir = os.sep + os.sep.join(mysplit[:-1]).strip(os.sep)
return Manifest(pkgdir, None).getDigests()
def dep_virtual(mysplit, mysettings):
"Does virtual dependency conversion"
warnings.warn("portage.dep_virtual() is deprecated",
DeprecationWarning, stacklevel=2)
newsplit=[]
myvirtuals = mysettings.getvirtuals()
for x in mysplit:
if isinstance(x, list):
newsplit.append(dep_virtual(x, mysettings))
else:
mykey=dep_getkey(x)
mychoices = myvirtuals.get(mykey, None)
if mychoices:
if len(mychoices) == 1:
a = x.replace(mykey, dep_getkey(mychoices[0]), 1)
else:
if x[0]=="!":
# blocker needs "and" not "or(||)".
a=[]
else:
a=['||']
for y in mychoices:
a.append(x.replace(mykey, dep_getkey(y), 1))
newsplit.append(a)
else:
newsplit.append(x)
return newsplit
def getvirtuals(myroot):
"""
Calls portage.settings.getvirtuals().
@deprecated: Use portage.settings.getvirtuals().
"""
warnings.warn("portage.getvirtuals() is deprecated",
DeprecationWarning, stacklevel=2)
return portage.settings.getvirtuals()
def pkgmerge(mytbz2, myroot, mysettings, mydbapi=None,
vartree=None, prev_mtimes=None, blockers=None):
"""will merge a .tbz2 file, returning a list of runtime dependencies
that must be satisfied, or None if there was a merge error. This
code assumes the package exists."""
warnings.warn("portage.pkgmerge() is deprecated",
DeprecationWarning, stacklevel=2)
if mydbapi is None:
mydbapi = portage.db[myroot]["bintree"].dbapi
if vartree is None:
vartree = portage.db[myroot]["vartree"]
if mytbz2[-5:]!=".tbz2":
print(_("!!! Not a .tbz2 file"))
return 1
tbz2_lock = None
mycat = None
mypkg = None
did_merge_phase = False
success = False
try:
""" Don't lock the tbz2 file because the filesytem could be readonly or
shared by a cluster."""
#tbz2_lock = portage.locks.lockfile(mytbz2, wantnewlockfile=1)
mypkg = os.path.basename(mytbz2)[:-5]
xptbz2 = portage.xpak.tbz2(mytbz2)
mycat = xptbz2.getfile(_unicode_encode("CATEGORY",
encoding=_encodings['repo.content']))
if not mycat:
writemsg(_("!!! CATEGORY info missing from info chunk, aborting...\n"),
noiselevel=-1)
return 1
mycat = _unicode_decode(mycat,
encoding=_encodings['repo.content'], errors='replace')
mycat = mycat.strip()
# These are the same directories that would be used at build time.
builddir = os.path.join(
mysettings["PORTAGE_TMPDIR"], "portage", mycat, mypkg)
catdir = os.path.dirname(builddir)
pkgloc = os.path.join(builddir, "image")
infloc = os.path.join(builddir, "build-info")
myebuild = os.path.join(
infloc, os.path.basename(mytbz2)[:-4] + "ebuild")
portage.util.ensure_dirs(os.path.dirname(catdir),
uid=portage_uid, gid=portage_gid, mode=0o70, mask=0)
portage.util.ensure_dirs(catdir,
uid=portage_uid, gid=portage_gid, mode=0o70, mask=0)
try:
shutil.rmtree(builddir)
except (IOError, OSError) as e:
if e.errno != errno.ENOENT:
raise
del e
for mydir in (builddir, pkgloc, infloc):
portage.util.ensure_dirs(mydir, uid=portage_uid,
gid=portage_gid, mode=0o755)
writemsg_stdout(_(">>> Extracting info\n"))
xptbz2.unpackinfo(infloc)
mysettings.setcpv(mycat + "/" + mypkg, mydb=mydbapi)
# Store the md5sum in the vdb.
fp = open(_unicode_encode(os.path.join(infloc, 'BINPKGMD5')), 'w')
fp.write(str(portage.checksum.perform_md5(mytbz2))+"\n")
fp.close()
# This gives bashrc users an opportunity to do various things
# such as remove binary packages after they're installed.
mysettings["PORTAGE_BINPKG_FILE"] = mytbz2
mysettings.backup_changes("PORTAGE_BINPKG_FILE")
debug = mysettings.get("PORTAGE_DEBUG", "") == "1"
# Eventually we'd like to pass in the saved ebuild env here.
retval = portage.doebuild(myebuild, "setup", myroot, mysettings, debug=debug,
tree="bintree", mydbapi=mydbapi, vartree=vartree)
if retval != os.EX_OK:
writemsg(_("!!! Setup failed: %s\n") % retval, noiselevel=-1)
return retval
writemsg_stdout(_(">>> Extracting %s\n") % mypkg)
retval = portage.process.spawn_bash(
"bzip2 -dqc -- '%s' | tar -xp -C '%s' -f -" % (mytbz2, pkgloc),
env=mysettings.environ())
if retval != os.EX_OK:
writemsg(_("!!! Error Extracting '%s'\n") % mytbz2, noiselevel=-1)
return retval
#portage.locks.unlockfile(tbz2_lock)
#tbz2_lock = None
mylink = portage.dblink(mycat, mypkg, myroot, mysettings, vartree=vartree,
treetype="bintree", blockers=blockers)
retval = mylink.merge(pkgloc, infloc, myroot, myebuild, cleanup=0,
mydbapi=mydbapi, prev_mtimes=prev_mtimes)
did_merge_phase = True
success = retval == os.EX_OK
return retval
finally:
mysettings.pop("PORTAGE_BINPKG_FILE", None)
if tbz2_lock:
portage.locks.unlockfile(tbz2_lock)
if True:
if not did_merge_phase:
# The merge phase handles this already. Callers don't know how
# far this function got, so we have to call elog_process() here
# so that it's only called once.
from portage.elog import elog_process
elog_process(mycat + "/" + mypkg, mysettings)
try:
if success:
shutil.rmtree(builddir)
except (IOError, OSError) as e:
if e.errno != errno.ENOENT:
raise
del e
|