94 lines
2.8 KiB
Python
94 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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@author: Fabio Erculiani <lxnay@sabayon.org>
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@contact: lxnay@sabayon.org
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@copyright: Fabio Erculiani
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@license: GPL-2
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B{Entropy Infrastructure Toolkit}.
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"""
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import sys
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import argparse
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from entropy.i18n import _
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from entropy.const import etpUi
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from eit.commands.descriptor import EitCommandDescriptor
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from eit.commands.command import EitCommand
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class EitRevgraph(EitCommand):
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"""
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Main Eit revgraph command.
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"""
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NAME = "revgraph"
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ALIASES = []
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ALLOW_UNPRIVILEGED = True
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def __init__(self, args):
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EitCommand.__init__(self, args)
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self._packages = []
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self._complete = False
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# Import text_query from equo libraries
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from text_query import revgraph_packages
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self._graph_func = revgraph_packages
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self._quiet = False
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self._repository_id = None
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def parse(self):
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descriptor = EitCommandDescriptor.obtain_descriptor(
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EitRevgraph.NAME)
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parser = argparse.ArgumentParser(
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description=descriptor.get_description(),
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formatter_class=argparse.RawDescriptionHelpFormatter,
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prog="%s %s" % (sys.argv[0], EitRevgraph.NAME))
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parser.add_argument("packages", nargs='+', metavar="<package>",
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help=_("package name"))
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parser.add_argument("--in", metavar="<repository>",
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help=_("search packages in given repository"),
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dest="inrepo", default=None)
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parser.add_argument("--complete", action="store_true",
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default=self._complete,
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help=_('show system packages, build deps, circular deps'))
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parser.add_argument("--quiet", "-q", action="store_true",
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default=self._quiet,
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help=_('quiet output, for scripting purposes'))
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try:
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nsargs = parser.parse_args(self._args)
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except IOError:
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return parser.print_help, []
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self._quiet = nsargs.quiet
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# support for code using etpUi (text_query)
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etpUi['quiet'] = self._quiet
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self._packages += nsargs.packages
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self._complete = nsargs.complete
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self._repository_id = nsargs.inrepo
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return self._call_unlocked, [self._revgraph, self._repository_id]
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def _revgraph(self, entropy_server):
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"""
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Actual Eit revgraph code.
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"""
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if self._repository_id is None:
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repository_ids = entropy_server.repositories()
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else:
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repository_ids = [self._repository_id]
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return self._graph_func(
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self._packages, entropy_server,
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complete = self._complete,
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repository_ids = repository_ids)
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EitCommandDescriptor.register(
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EitCommandDescriptor(
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EitRevgraph,
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EitRevgraph.NAME,
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_('show reverse dependency graph for packages'))
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)
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