def architecture(self):
if not self._lookupRecord():
return None
sec = apt_pkg.ParseSection(self._records.Record)
if sec.has_key("Architecture"):
return sec["Architecture"]
return None
def open(self, filename):
" open given debfile "
self.filename = filename
if not arCheckMember(open(self.filename), "debian-binary"):
raise NoDebArchiveException, _(
"This is not a valid DEB archive, missing '%s' member" %
"debian-binary")
control = apt_inst.debExtractControl(open(self.filename))
self._sections = apt_pkg.ParseSection(control)
self.pkgname = self._sections["Package"]
% (What,Name,Link,Mode,UID,GID,Size, MTime, Major, Minor)
if __name__ == "__main__":
if len(sys.argv) < 2:
print "need filename argumnet"
sys.exit(1)
file = sys.argv[1]
print "Working on: %s" % file
print "Displaying data.tar.gz:"
apt_inst.debExtract(open(file), Callback, "data.tar.gz")
print "Now extracting the control file:"
control = apt_inst.debExtractControl(open(file))
sections = apt_pkg.ParseSection(control)
print "Maintainer is: "
print sections["Maintainer"]
print
print "DependsOn: "
depends = sections["Depends"]
print apt_pkg.ParseDepends(depends)
print "extracting archive"
dir = "/tmp/deb"
os.mkdir(dir)
apt_inst.debExtractArchive(open(file), dir)
def visit(arg, dirname, names):
def __init__(self, s):
self._str = s
self._rec = apt_pkg.ParseSection(s)
#!/usr/bin/env python
#
# a example that prints the URIs of all upgradable packages
#
import apt
import apt_pkg
cache = apt.Cache()
upgradable = filter(lambda p: p.isUpgradable, cache)
for pkg in upgradable:
pkg._lookupRecord(True)
path = apt_pkg.ParseSection(pkg._records.Record)["Filename"]
cand = pkg._depcache.GetCandidateVer(pkg._pkg)
for (packagefile, i) in cand.FileList:
indexfile = cache._list.FindIndex(packagefile)
if indexfile:
uri = indexfile.ArchiveURI(path)
print uri