Files
entropy/server/eit/commands/revgraph.py

95 lines
2.8 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.cli import revgraph_packages
from eit.commands.descriptor import EitCommandDescriptor
from eit.commands.command import EitCommand
class EitRevgraph(EitCommand):
"""
Main Eit revgraph command.
"""
NAME = "revgraph"
ALIASES = []
ALLOW_UNPRIVILEGED = True
def __init__(self, args):
EitCommand.__init__(self, args)
self._packages = []
self._complete = False
self._quiet = False
self._repository_id = None
def _get_parser(self):
""" Overridden from EitCommand """
descriptor = EitCommandDescriptor.obtain_descriptor(
EitRevgraph.NAME)
parser = argparse.ArgumentParser(
description=descriptor.get_description(),
formatter_class=argparse.RawDescriptionHelpFormatter,
prog="%s %s" % (sys.argv[0], EitRevgraph.NAME))
parser.add_argument("packages", nargs='+', metavar="<package>",
help=_("package name"))
parser.add_argument("--in", metavar="<repository>",
help=_("search packages in given repository"),
dest="inrepo", default=None)
parser.add_argument("--complete", action="store_true",
default=self._complete,
help=_('show system packages, build deps, circular deps'))
parser.add_argument("--quiet", "-q", action="store_true",
default=self._quiet,
help=_('quiet output, for scripting purposes'))
return parser
def parse(self):
""" Overridden from EitCommand """
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
self._complete = nsargs.complete
self._repository_id = nsargs.inrepo
return self._call_unlocked, [self._revgraph, self._repository_id]
def _revgraph(self, entropy_server):
"""
Actual Eit revgraph code.
"""
if self._repository_id is None:
repository_ids = entropy_server.repositories()
else:
repository_ids = [self._repository_id]
return revgraph_packages(
self._packages, entropy_server,
complete = self._complete,
repository_ids = repository_ids, quiet = self._quiet)
EitCommandDescriptor.register(
EitCommandDescriptor(
EitRevgraph,
EitRevgraph.NAME,
_('show reverse dependency graph for packages'))
)