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# vim:fileencoding=utf-8
# (c) 2011 Michał Górny <mgorny@gentoo.org>
# Released under the terms of the 2-clause BSD license.
"""
>>> pm = PaludisPM()
>>> pm.get_repository('gentoo') # doctest: +ELLIPSIS
<pmstestsuite.repository.EbuildRepository object at ...>
"""
import os, os.path, subprocess
from gentoopm.paludispm import PaludisPM as _PaludisPM
from pmstestsuite.pm import PackageManager
class PaludisPM(_PaludisPM, PackageManager):
"""
A class implementing the interfaces to the Paludis PM.
Requires Paludis with USE=python.
"""
name = 'paludis'
cave_path = '/usr/bin/cave'
common_cave_opts = ['--lazy', '--preserve-world', '--execute']
requires_manifests = True
def __init__(self, *args, **kwargs):
PackageManager.__init__(self)
_PaludisPM.__init__(self, *args, **kwargs)
def _spawn_cave(self, cpvs, action, opts = []):
return subprocess.Popen(['cave', '--log-level', 'warning', action]
+ self.common_cave_opts + opts + self.pm_options
+ ['=%s' % cpv for cpv in cpvs])
def _spawn_merge(self, cpvs):
return self._spawn_cave(cpvs, 'resolve', ['--continue-on-failure', 'if-satisfied'])
def _spawn_unmerge(self, cpvs):
return self._spawn_cave(cpvs, 'uninstall')
def append_repository(self, repo):
raise NotImplementedError('PaludisPM does not support adding repositories yet.')
def remanifest(self, paths):
for path in paths:
tmp, pn = os.path.split(path)
repo_path, cat = os.path.split(tmp)
repo_name = self.repositories[repo_path].name
subprocess.check_call(['cave', '--log-level', 'silent',
'digest', '%s/%s' % (cat, pn), repo_name])
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