def _remove_uninstalled_packages(self):
from gentoolkit.helpers import get_installed_cpvs
for cpv in self._cpvs.keys():
from gentoolkit.cpv import split_cpv
scpv = rcpv = cpv.split('=')[-1].split('<')[-1].split('>')[-1]
try:
(category, pkg_name, version, revision) = split_cpv(rcpv)
scpv = category + "/" + pkg_name
except: continue
if self._debug: output.debug(__file__, "scpv: %s", scpv)
pred = lambda x: x.startswith(scpv)
if self._debug:
output.debug(__file__, "list(get_installed_cpvs(pred)): %s", list(get_installed_cpvs(pred)))
output.debug(__file__, "rcpv: %s", rcpv)
output.debug(__file__, "''.join(list(get_installed_cpvs(pred))): %s", ''.join(list(get_installed_cpvs(pred))))
import re
if not re.search(rcpv, ''.join(list(get_installed_cpvs(pred)))):
if self._verbose: output.verbose("Could not find %s installed on the system!", rcpv)
self._cpvs.pop(cpv)
def Run(self):
"""Run the application ...
We first need to read in all of our package.* files.
Then we simply write them out with the correct method.
We pass a flag to check for installed packages.
"""
files_list = [
"/etc/portage/package.use",
"/etc/portage/package.unmask",
"/etc/portage/package.mask",
"/etc/portage/package.keywords",
"/etc/portage/package.license"
]
for name in files_list:
if not os.access(name, os.F_OK): continue
file = Package(name, self._destructive, self._sort, self._debug)
file.open()
if self._pretend:
output.verbose("%s:", name)
output.verbose(file.__unicode__())
else: file.write(self._reorganize)
file.close()