diff options
Diffstat (limited to 'apt/cache.py')
| -rw-r--r-- | apt/cache.py | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/apt/cache.py b/apt/cache.py index 79e58282..530d56a0 100644 --- a/apt/cache.py +++ b/apt/cache.py @@ -1,19 +1,19 @@ # cache.py - apt cache abstraction -# +# # Copyright (c) 2005 Canonical -# +# # Author: Michael Vogt <michael.vogt@ubuntu.com> -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of the # License, or (at your option) any later version. -# +# # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. -# +# # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 @@ -36,7 +36,7 @@ class LockFailedException(IOError): pass class Cache(object): - """ Dictionary-like package cache + """ Dictionary-like package cache This class has all the packages that are available in it's dictionary """ @@ -56,7 +56,7 @@ class Cache(object): if self._callbacks.has_key(name): for callback in self._callbacks[name]: callback() - + def open(self, progress): """ Open the package cache, after that it can be used like a dictionary @@ -83,12 +83,12 @@ class Cache(object): self._dict[pkg.Name] = Package(self._cache, self._depcache, self._records, self._list, self, pkg) - + i += 1 if progress != None: progress.done() self._runCallbacks("cache_post_open") - + def __getitem__(self, key): """ look like a dictionary (get key) """ return self._dict[key] @@ -112,7 +112,7 @@ class Cache(object): def getChanges(self): """ Get the marked changes """ - changes = [] + changes = [] for name in self._dict.keys(): p = self._dict[name] if p.markedUpgrade or p.markedInstall or p.markedDelete or \ @@ -144,7 +144,7 @@ class Cache(object): " return the packages not downloadable packages in reqreinst state " reqreinst = set() for pkg in self: - if (not pkg.candidateDownloadable and + if (not pkg.candidateDownloadable and (pkg._pkg.InstState == apt_pkg.InstStateReInstReq or pkg._pkg.InstState == apt_pkg.InstStateHoldReInstReq)): reqreinst.add(pkg.name) @@ -153,7 +153,7 @@ class Cache(object): def _runFetcher(self, fetcher): # do the actual fetching res = fetcher.Run() - + # now check the result (this is the code from apt-get.cc) failed = False transient = False @@ -228,13 +228,13 @@ class Cache(object): return self._cache.Update(fetchProgress, self._list) finally: os.close(lock) - + def installArchives(self, pm, installProgress): installProgress.startUpdate() res = installProgress.run(pm) installProgress.finishUpdate() return res - + def commit(self, fetchProgress=None, installProgress=None): """ Apply the marked changes to the cache """ # FIXME: @@ -319,7 +319,7 @@ class FilteredCache(object): self._filters = [] def __len__(self): return len(self._filtered) - + def __getitem__(self, key): return self.cache._dict[key] @@ -337,7 +337,7 @@ class FilteredCache(object): if f.apply(self.cache._dict[pkg]): self._filtered[pkg] = 1 break - + def setFilter(self, filter): " set the current active filter " self._filters = [] @@ -361,7 +361,7 @@ class FilteredCache(object): return self.__dict__[key] else: return getattr(self.cache, key) - + def cache_pre_changed(): print "cache pre changed" @@ -413,7 +413,7 @@ if __name__ == "__main__": for pkg in f.keys(): #print c[pkg].name x = f[pkg].name - + print len(f) print "Testing filtered cache (no argument)" @@ -426,5 +426,5 @@ if __name__ == "__main__": for pkg in f.keys(): #print c[pkg].name x = f[pkg].name - + print len(f) |