Files
entropy/server/eit/commands/match.py
2011-10-18 17:26:45 +02:00

98 lines
2.5 KiB
Python

# -*- coding: utf-8 -*-
"""
@author: Fabio Erculiani <lxnay@sabayon.org>
@contact: lxnay@sabayon.org
@copyright: Fabio Erculiani
@license: GPL-2
B{Entropy Infrastructure Toolkit}.
"""
import sys
import argparse
from entropy.i18n import _
from entropy.output import purple
from entropy.cli import print_package_info
from eit.commands.descriptor import EitCommandDescriptor
from eit.commands.command import EitCommand
class EitMatch(EitCommand):
"""
Main Eit match command.
"""
NAME = "match"
ALIASES = []
ALLOW_UNPRIVILEGED = True
def __init__(self, args):
EitCommand.__init__(self, args)
self._packages = []
self._quiet = False
def _get_parser(self):
descriptor = EitCommandDescriptor.obtain_descriptor(
EitMatch.NAME)
parser = argparse.ArgumentParser(
description=descriptor.get_description(),
formatter_class=argparse.RawDescriptionHelpFormatter,
prog="%s %s" % (sys.argv[0], EitMatch.NAME))
parser.add_argument("packages", nargs='+', metavar="<package>",
help=_("package name"))
parser.add_argument("--quiet", "-q", action="store_true",
default=self._quiet,
help=_('quiet output, for scripting purposes'))
return parser
def parse(self):
parser = self._get_parser()
try:
nsargs = parser.parse_args(self._args)
except IOError:
return parser.print_help, []
self._quiet = nsargs.quiet
self._packages += nsargs.packages
return self._call_unlocked, [self._match, None]
def _match(self, entropy_server):
"""
Actual Eit match code.
"""
count = 0
for package in self._packages:
pkg_id, pkg_repo = entropy_server.atom_match(package)
if pkg_id == -1:
continue
count += 1
print_package_info(
pkg_id,
entropy_server,
entropy_server.open_repository(pkg_repo),
installed_search = True,
extended = True,
quiet = self._quiet
)
if not count and not self._quiet:
entropy_server.output(
purple(_("Nothing found")),
importance=1, level="warning")
return 0
EitCommandDescriptor.register(
EitCommandDescriptor(
EitMatch,
EitMatch.NAME,
_('match packages in repositories'))
)