4149e6efff
While we don't have an "equo metadata" command yet, this command may be used to determine the package file name belonging to a package
267 lines
8.4 KiB
Python
267 lines
8.4 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 Command Line Client}.
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"""
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import sys
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import argparse
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from entropy.i18n import _, ngettext
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from entropy.output import darkred, blue, brown, darkgreen, purple
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from solo.commands.descriptor import SoloCommandDescriptor
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from solo.commands.command import SoloCommand
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from solo.utils import print_table, print_package_info
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import entropy.dep
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class SoloMatch(SoloCommand):
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"""
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Main Solo Match command.
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"""
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NAME = "match"
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ALIASES = ["m"]
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ALLOW_UNPRIVILEGED = True
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INTRODUCTION = """\
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Match package names.
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"""
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SEE_ALSO = ""
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def __init__(self, args):
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SoloCommand.__init__(self, args)
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self._quiet = False
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self._verbose = False
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self._installed = False
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self._injected = False
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self._available = False
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self._multimatch = False
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self._multirepo = False
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self._showrepo = False
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self._showdesc = False
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self._showslot = False
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self._showdownload = False
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self._packages = []
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def man(self):
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"""
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Overridden from SoloCommand.
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"""
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return self._man()
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def bashcomp(self, last_arg):
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"""
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Overridden from SoloCommand.
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"""
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args = [
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"--quiet", "-q", "--verbose", "-v",
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"--installed", "--injected", "--available",
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"--multimatch", "--multirepo",
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"--showdownload", "--showrepo", "--showslot"]
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args.sort()
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return self._bashcomp(sys.stdout, last_arg, args)
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def _get_parser(self):
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"""
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Overridden from SoloCommand.
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"""
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descriptor = SoloCommandDescriptor.obtain_descriptor(
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SoloMatch.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], SoloMatch.NAME))
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parser.add_argument("string", nargs='+',
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metavar="<string>", help=_("match keyword"))
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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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parser.add_argument("--verbose", "-v", action="store_true",
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default=self._verbose,
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help=_('verbose output'))
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parser.add_argument("--injected", action="store_true",
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default=self._injected,
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help=_('return only injected packages '))
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group = parser.add_mutually_exclusive_group()
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group.add_argument("--installed", action="store_true",
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default=self._installed,
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help=_('match among installed packages only'))
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group.add_argument("--available", action="store_true",
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default=self._available,
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help=_('match among available packages only'))
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parser.add_argument("--multimatch", action="store_true",
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default=self._multimatch,
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help=_('return all the matches, '
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'not just the best'))
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parser.add_argument(
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"--multirepo", action="store_true",
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default=self._multirepo,
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help=_('return matches found in every repository'))
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# only if --quiet
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parser.add_argument(
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"--showdownload", action="store_true",
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default=self._showdownload,
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help=_('print download URIs (w/--quiet)'))
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parser.add_argument(
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"--showrepo", action="store_true",
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default=self._showrepo,
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help=_('print repository information (w/--quiet)'))
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parser.add_argument(
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"--showdesc", action="store_true",
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default=self._showdesc,
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help=_('print description too (w/--quiet)'))
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parser.add_argument(
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"--showslot", action="store_true",
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default=self._showslot,
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help=_('print ":<slot>" next to package names (w/--quiet)'))
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return parser
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def parse(self):
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"""
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Parse command.
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"""
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parser = self._get_parser()
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try:
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nsargs = parser.parse_args(self._args)
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except IOError as err:
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sys.stderr.write("%s\n" % (err,))
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return parser.print_help, []
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self._quiet = nsargs.quiet
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self._verbose = nsargs.verbose
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self._installed = nsargs.installed
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self._available = nsargs.available
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self._packages = nsargs.string
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self._multimatch = nsargs.multimatch
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self._multirepo = nsargs.multirepo
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self._showdownload = nsargs.showdownload
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self._showrepo = nsargs.showrepo
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self._showdesc = nsargs.showdesc
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self._showslot = nsargs.showslot
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return self._call_unlocked, [self.match]
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def _match_string(self, entropy_client, string):
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"""
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Match method, returns search results.
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"""
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matches = []
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inst_repo = entropy_client.installed_repository()
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inst_repo_id = inst_repo.repository_id()
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if self._installed:
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inst_pkg_id, inst_rc = inst_repo.atomMatch(
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string, multiMatch = self._multimatch)
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if inst_rc != 0:
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match = (-1, 1)
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else:
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if self._multimatch:
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match = ([(x, inst_repo_id) for x in inst_pkg_id], 0)
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else:
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match = (inst_pkg_id, inst_repo_id)
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else:
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match = entropy_client.atom_match(
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string, multi_match = self._multimatch,
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multi_repo = self._multirepo,
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mask_filter = False)
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_matches = []
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if match[1] != 1:
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if not self._multimatch:
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if self._multirepo:
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_matches += match[0]
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else:
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_matches += [match]
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else:
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_matches += match[0]
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# apply filters
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if self._injected:
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def is_injected(x, y):
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return entropy_client.open_repository(y).isInjected(x)
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_matches = filter(is_injected, _matches)
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matches.extend(_matches)
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key_sorter = lambda x: \
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entropy_client.open_repository(x[1]).retrieveAtom(x[0])
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return sorted(matches, key=key_sorter)
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def match(self, entropy_client):
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"""
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Solo Match command.
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"""
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if not self._quiet:
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entropy_client.output(
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"%s..." % (darkgreen(_("Matching")),),
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header=darkred(" @@ "))
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matches_found = 0
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for string in self._packages:
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results = self._match(
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entropy_client, string)
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matches_found += len(results)
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if not self._quiet:
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toc = []
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toc.append(("%s:" % (blue(_("Keywords")),),
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purple(', '.join(self._packages))))
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toc.append(("%s:" % (blue(_("Found")),), "%s %s" % (
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matches_found,
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brown(ngettext("entry", "entries", matches_found)),)))
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print_table(entropy_client, toc)
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if not matches_found:
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return 1
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return 0
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def _match(self, entropy_client, string):
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"""
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Solo Search string command.
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"""
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results = self._match_string(
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entropy_client, string)
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inst_repo = entropy_client.installed_repository()
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inst_repo_class = inst_repo.__class__
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for pkg_id, pkg_repo in results:
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dbconn = entropy_client.open_repository(pkg_repo)
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from_client = isinstance(dbconn, inst_repo_class)
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print_package_info(
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pkg_id, entropy_client, dbconn,
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show_download_if_quiet = self._showdownload,
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show_repo_if_quiet = self._showrepo,
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show_desc_if_quiet = self._showdesc,
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show_slot_if_quiet = self._showslot,
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extended = self._verbose,
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installed_search = from_client,
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quiet = self._quiet)
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return results
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SoloCommandDescriptor.register(
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SoloCommandDescriptor(
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SoloMatch,
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SoloMatch.NAME,
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_("match packages in repositories"))
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)
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