def main():
args = sys.argv[1:]
if len(args) not in (1, 2):
usage()
base_packages = Packages.fromfile(args[0])
try:
packages = Packages.fromfile(args[1])
except:
packages = Packages()
for package in packages - base_packages:
print package
def main():
args = sys.argv[1:]
if len(args) not in (1, 2):
usage()
base_packages = Packages.fromfile(args[0])
try:
packages = Packages.fromfile(args[1])
except:
packages = Packages()
for package in (packages - base_packages):
print package
def rollback_new_packages(self):
if not exists(self.paths.newpkgs):
return
rollback_packages = Packages.fromfile(self.paths.newpkgs)
current_packages = Packages()
purge_packages = current_packages & rollback_packages
if purge_packages:
os.system("DEBIAN_FRONTEND=noninteractive dpkg --purge " + " ".join(purge_packages))
def _write_new_packages(dest, base_packages):
base_packages = Packages.fromfile(base_packages)
current_packages = Packages()
fh = file(dest, "w")
new_packages = list(current_packages - base_packages)
new_packages.sort()
for package in new_packages:
print >> fh, package
fh.close()
def _write_new_packages(self, dest, base_packages):
base_packages = Packages.fromfile(base_packages)
current_packages = Packages()
new_packages = list(current_packages - base_packages)
new_packages.sort()
if new_packages:
self._log("Save list of new packages:\n")
self._log(" cat > %s << EOF " % dest)
self._log(" " + " ".join(new_packages))
self._log(" EOF\n")
fh = file(dest, "w")
for package in new_packages:
print >> fh, package
fh.close()
def _write_new_packages(self, dest, base_packages):
base_packages = Packages.fromfile(base_packages)
current_packages = Packages()
new_packages = list(current_packages - base_packages)
new_packages.sort()
if new_packages:
self._log("Save list of new packages:\n")
self._log(" cat > %s << EOF " % dest)
self._log(" " + " ".join(new_packages))
self._log(" EOF\n")
fh = file(dest, "w")
for package in new_packages:
print >> fh, package
fh.close()