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-rw-r--r--pym/_emerge/actions.py78
-rw-r--r--pym/portage/news.py72
2 files changed, 82 insertions, 68 deletions
diff --git a/pym/_emerge/actions.py b/pym/_emerge/actions.py
index 5485d755c..88f595866 100644
--- a/pym/_emerge/actions.py
+++ b/pym/_emerge/actions.py
@@ -21,16 +21,20 @@ import time
from itertools import chain
import portage
+portage.proxy.lazyimport.lazyimport(globals(),
+ 'portage.news:count_unread_news,display_news_notifications',
+)
+
from portage import os
from portage import subprocess_getstatusoutput
from portage import _unicode_decode
from portage.cache.cache_errors import CacheError
-from portage.const import GLOBAL_CONFIG_PATH, NEWS_LIB_PATH
+from portage.const import GLOBAL_CONFIG_PATH
from portage.const import _ENABLE_DYN_LINK_MAP, _ENABLE_SET_CONFIG
from portage.dbapi.dep_expand import dep_expand
from portage.dbapi._expand_new_virt import expand_new_virt
from portage.dep import Atom, extended_cp_match
-from portage.exception import InvalidAtom, PermissionDenied
+from portage.exception import InvalidAtom
from portage.output import blue, bold, colorize, create_color_func, darkgreen, \
red, yellow
good = create_color_func("GOOD")
@@ -3021,46 +3025,12 @@ def chk_updated_cfg_files(eroot, config_protect):
print(" "+yellow("*")+" man page to learn how to update config files.")
def display_news_notification(root_config, myopts):
- target_root = root_config.settings['EROOT']
- trees = root_config.trees
- settings = trees["vartree"].settings
- portdb = trees["porttree"].dbapi
- vardb = trees["vartree"].dbapi
- NEWS_PATH = os.path.join("metadata", "news")
- UNREAD_PATH = os.path.join(target_root, NEWS_LIB_PATH, "news")
- newsReaderDisplay = False
- if "news" not in settings.features:
+ if "news" not in root_config.settings.features:
return
-
- permission_msgs = set()
- for repo in portdb.getRepositories():
- try:
- unreadItems = checkUpdatedNewsItems(
- portdb, vardb, NEWS_PATH, UNREAD_PATH, repo, update=True)
- except PermissionDenied as e:
- # NOTE: The NewsManager typically handles permission errors by
- # returning silently, so PermissionDenied won't necessarily be
- # raised even if we do trigger a permission error above.
- msg = _unicode_decode("Permission denied: '%s'\n") % (e,)
- if msg in permission_msgs:
- pass
- else:
- permission_msgs.add(msg)
- writemsg_level(msg, level=logging.ERROR, noiselevel=-1)
- unreadItems = None
-
- if unreadItems:
- if not newsReaderDisplay:
- newsReaderDisplay = True
- print()
- print(colorize("WARN", " * IMPORTANT:"), end=' ')
- print("%s news items need reading for repository '%s'." % (unreadItems, repo))
-
-
- if newsReaderDisplay:
- print(colorize("WARN", " *"), end=' ')
- print("Use " + colorize("GOOD", "eselect news") + " to read news items.")
- print()
+ portdb = root_config.trees["porttree"].dbapi
+ vardb = root_config.trees["vartree"].dbapi
+ news_counts = count_unread_news(portdb, vardb)
+ display_news_notifications(news_counts)
def getgccversion(chost):
"""
@@ -3092,29 +3062,3 @@ def getgccversion(chost):
portage.writemsg(gcc_not_found_error, noiselevel=-1)
return "[unavailable]"
-
-def checkUpdatedNewsItems(portdb, vardb, NEWS_PATH, UNREAD_PATH, repo_id,
- update=False):
- """
- 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=update )
-
diff --git a/pym/portage/news.py b/pym/portage/news.py
index 13d68324d..24b51072b 100644
--- a/pym/portage/news.py
+++ b/pym/portage/news.py
@@ -2,24 +2,30 @@
# Copyright 2006-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
+from __future__ import print_function
+
__all__ = ["NewsManager", "NewsItem", "DisplayRestriction",
"DisplayProfileRestriction", "DisplayKeywordRestriction",
- "DisplayInstalledRestriction"]
+ "DisplayInstalledRestriction",
+ "count_unread_news", "display_news_notifications"]
import io
import logging
import os as _os
import re
+from portage import OrderedDict
from portage import os
from portage import _encodings
from portage import _unicode_decode
from portage import _unicode_encode
+from portage.const import NEWS_LIB_PATH
from portage.util import apply_secpass_permissions, ensure_dirs, \
grabfile, normalize_path, write_atomic, writemsg_level
from portage.data import portage_gid
from portage.dep import isvalidatom
from portage.localization import _
from portage.locks import lockfile, unlockfile
+from portage.output import colorize
from portage.exception import InvalidLocation, OperationNotPermitted, \
PermissionDenied
@@ -349,3 +355,67 @@ class DisplayInstalledRestriction(DisplayRestriction):
if vdb.match(self.atom):
return True
return False
+
+def count_unread_news(portdb, vardb, repos=None, update=True):
+ """
+ Returns a dictionary mapping repos to integer counts of unread news items.
+ By default, this will scan all repos and check for new items that have
+ appeared since the last scan.
+
+ @param portdb: a portage tree database
+ @type portdb: pordbapi
+ @param vardb: an installed package database
+ @type vardb: vardbapi
+ @param repos: names of repos to scan (None means to scan all available repos)
+ @type repos: list or None
+ @param update: check for new items (default is True)
+ @type update: boolean
+ @rtype: dict
+ @returns: dictionary mapping repos to integer counts of unread news items
+ """
+
+ NEWS_PATH = os.path.join("metadata", "news")
+ UNREAD_PATH = os.path.join(vardb.settings['EROOT'], NEWS_LIB_PATH, "news")
+ news_counts = OrderedDict()
+ if repos is None:
+ repos = portdb.getRepositories()
+
+ permission_msgs = set()
+ for repo in repos:
+ try:
+ manager = NewsManager(portdb, vardb, NEWS_PATH, UNREAD_PATH)
+ count = manager.getUnreadItems(repo, update=True)
+ except PermissionDenied as e:
+ # NOTE: The NewsManager typically handles permission errors by
+ # returning silently, so PermissionDenied won't necessarily be
+ # raised even if we do trigger a permission error above.
+ msg = _unicode_decode("Permission denied: '%s'\n") % (e,)
+ if msg in permission_msgs:
+ pass
+ else:
+ permission_msgs.add(msg)
+ writemsg_level(msg, level=logging.ERROR, noiselevel=-1)
+ news_counts[repo] = 0
+ else:
+ news_counts[repo] = count
+
+ return news_counts
+
+def display_news_notifications(news_counts):
+ """
+ Display a notification for unread news items, using a dictionary mapping
+ repos to integer counts, like that returned from count_unread_news().
+ """
+ newsReaderDisplay = False
+ for repo, count in news_counts.items():
+ if count > 0:
+ if not newsReaderDisplay:
+ newsReaderDisplay = True
+ print()
+ print(colorize("WARN", " * IMPORTANT:"), end=' ')
+ print("%s news items need reading for repository '%s'." % (count, repo))
+
+ if newsReaderDisplay:
+ print(colorize("WARN", " *"), end=' ')
+ print("Use " + colorize("GOOD", "eselect news") + " to read news items.")
+ print()