Files
entropy/client/solo/commands/match.py
T

275 lines
8.6 KiB
Python

# -*- coding: utf-8 -*-
"""
@author: Fabio Erculiani <lxnay@sabayon.org>
@contact: lxnay@sabayon.org
@copyright: Fabio Erculiani
@license: GPL-2
B{Entropy Command Line Client}.
"""
import sys
import argparse
from entropy.i18n import _, ngettext
from entropy.output import darkred, blue, brown, darkgreen, purple
from solo.commands.descriptor import SoloCommandDescriptor
from solo.commands.command import SoloCommand, sharedlock
from solo.utils import print_table, print_package_info
import entropy.dep
class SoloMatch(SoloCommand):
"""
Main Solo Match command.
"""
NAME = "match"
ALIASES = ["m"]
ALLOW_UNPRIVILEGED = True
INTRODUCTION = """\
Match package names.
"""
SEE_ALSO = ""
def __init__(self, args):
SoloCommand.__init__(self, args)
self._quiet = False
self._verbose = False
self._installed = False
self._injected = False
self._available = False
self._multimatch = False
self._multirepo = False
self._showrepo = False
self._showdesc = False
self._showslot = False
self._showdownload = False
self._packages = []
def man(self):
"""
Overridden from SoloCommand.
"""
return self._man()
def bashcomp(self, last_arg):
"""
Overridden from SoloCommand.
"""
args = [
"--quiet", "-q", "--verbose", "-v",
"--installed", "--injected", "--available",
"--multimatch", "--multirepo",
"--showdownload", "--showrepo", "--showslot"]
args.sort()
return self._bashcomp(sys.stdout, last_arg, args)
def _get_parser(self):
"""
Overridden from SoloCommand.
"""
descriptor = SoloCommandDescriptor.obtain_descriptor(
SoloMatch.NAME)
parser = argparse.ArgumentParser(
description=descriptor.get_description(),
formatter_class=argparse.RawDescriptionHelpFormatter,
prog="%s %s" % (sys.argv[0], SoloMatch.NAME))
parser.add_argument("string", nargs='+',
metavar="<string>", help=_("match keyword"))
parser.add_argument("--quiet", "-q", action="store_true",
default=self._quiet,
help=_('quiet output, for scripting purposes'))
parser.add_argument("--verbose", "-v", action="store_true",
default=self._verbose,
help=_('verbose output'))
parser.add_argument("--injected", action="store_true",
default=self._injected,
help=_('return only injected packages '))
group = parser.add_mutually_exclusive_group()
group.add_argument("--installed", action="store_true",
default=self._installed,
help=_('match among installed packages only'))
group.add_argument("--available", action="store_true",
default=self._available,
help=_('match among available packages only'))
parser.add_argument("--multimatch", action="store_true",
default=self._multimatch,
help=_('return all the matches, '
'not just the best'))
parser.add_argument(
"--multirepo", action="store_true",
default=self._multirepo,
help=_('return matches found in every repository'))
# only if --quiet
parser.add_argument(
"--showdownload", action="store_true",
default=self._showdownload,
help=_('print download URIs (w/--quiet)'))
parser.add_argument(
"--showrepo", action="store_true",
default=self._showrepo,
help=_('print repository information (w/--quiet)'))
parser.add_argument(
"--showdesc", action="store_true",
default=self._showdesc,
help=_('print description too (w/--quiet)'))
parser.add_argument(
"--showslot", action="store_true",
default=self._showslot,
help=_('print ":<slot>" next to package names (w/--quiet)'))
return parser
def parse(self):
"""
Parse command.
"""
parser = self._get_parser()
try:
nsargs = parser.parse_args(self._args)
except IOError as err:
sys.stderr.write("%s\n" % (err,))
return parser.print_help, []
self._quiet = nsargs.quiet
self._verbose = nsargs.verbose
self._installed = nsargs.installed
self._available = nsargs.available
self._packages = nsargs.string
self._multimatch = nsargs.multimatch
self._multirepo = nsargs.multirepo
self._showdownload = nsargs.showdownload
self._showrepo = nsargs.showrepo
self._showdesc = nsargs.showdesc
self._showslot = nsargs.showslot
return self._call_shared, [self.match]
def _match_string(self, entropy_client, inst_repo, string):
"""
Match method, returns search results.
"""
inst_repo_id = inst_repo.repository_id()
def iterify(match):
if match[1] == 1:
return
if not self._multimatch:
if self._multirepo:
for x in match[0]:
yield x
else:
yield match
else:
for x in match[0]:
yield x
def filter_injected(pkgs):
if self._injected:
is_injected = lambda x: entropy_client.open_repository(
x[1]).isInjected(x[0])
return filter(is_injected, pkgs)
return pkgs
def key_sorter(pkg):
x, y = pkg
return entropy_client.open_repository(y).retrieveAtom(x)
if self._installed:
with inst_repo.shared():
inst_pkg_id, inst_rc = inst_repo.atomMatch(
string, multiMatch = self._multimatch)
if inst_rc != 0:
match = (-1, 1)
else:
if self._multimatch:
match = ([(x, inst_repo_id) for x in inst_pkg_id], 0)
else:
match = (inst_pkg_id, inst_repo_id)
return sorted(
filter_injected(iterify(match)),
key=key_sorter)
else:
match = entropy_client.atom_match(
string, multi_match = self._multimatch,
multi_repo = self._multirepo,
mask_filter = False)
return sorted(
filter_injected(iterify(match)),
key=key_sorter)
@sharedlock
def match(self, entropy_client, inst_repo):
"""
Solo Match command.
"""
if not self._quiet:
entropy_client.output(
"%s..." % (darkgreen(_("Matching")),),
header=darkred(" @@ "))
matches_found = 0
for string in self._packages:
results = self._match(
entropy_client, inst_repo, string)
matches_found += len(results)
if not self._quiet:
toc = []
toc.append(("%s:" % (blue(_("Keywords")),),
purple(', '.join(self._packages))))
toc.append(("%s:" % (blue(_("Found")),), "%s %s" % (
matches_found,
brown(ngettext("entry", "entries", matches_found)),)))
print_table(entropy_client, toc)
if not matches_found:
return 1
return 0
def _match(self, entropy_client, inst_repo, string):
"""
Solo Search string command.
"""
results = self._match_string(entropy_client, inst_repo, string)
for pkg_id, pkg_repo in results:
repo = entropy_client.open_repository(pkg_repo)
print_package_info(
pkg_id, entropy_client, repo,
show_download_if_quiet = self._showdownload,
show_repo_if_quiet = self._showrepo,
show_desc_if_quiet = self._showdesc,
show_slot_if_quiet = self._showslot,
extended = self._verbose,
installed_search = repo is inst_repo,
quiet = self._quiet)
return results
SoloCommandDescriptor.register(
SoloCommandDescriptor(
SoloMatch,
SoloMatch.NAME,
_("match packages in repositories"))
)