Source code for dak.ls

#! /usr/bin/env python3

"""
Display information about package(s) (suite, version, etc.)

@contact: Debian FTP Master <ftpmaster@debian.org>
@copyright: 2000, 2001, 2002, 2003, 2004, 2005, 2006  James Troup <james@nocrew.org>
@license: GNU General Public License version 2 or later

"""
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

################################################################################

# <aj> ooo, elmo has "special powers"
# <neuro> ooo, does he have lasers that shoot out of his eyes?
# <aj> dunno
# <aj> maybe he can turn invisible? that'd sure help with improved transparency!

################################################################################

import sys

import apt_pkg

from daklib import utils
from daklib.config import Config
from daklib.ls import list_packages

################################################################################


[docs]def usage(exit_code=0): print( """Usage: dak ls [OPTION] PACKAGE[...] Display information about PACKAGE(s). -a, --architecture=ARCH only show info for ARCH(s) -b, --binary-type=TYPE only show info for binary TYPE -c, --component=COMPONENT only show info for COMPONENT(s) -g, --greaterorequal show buildd 'dep-wait pkg >= {highest version}' info -G, --greaterthan show buildd 'dep-wait pkg >> {highest version}' info -h, --help show this help and exit -r, --regex treat PACKAGE as a regex -s, --suite=SUITE only show info for this suite -S, --source-and-binary show info for the binary children of source pkgs -f, --format=control-suite use same format as control-suite for output ARCH, COMPONENT and SUITE can be comma (or space) separated lists, e.g. --architecture=amd64,i386""" ) sys.exit(exit_code)
################################################################################
[docs]def main(): cnf = Config() Arguments = [ ("a", "architecture", "Ls::Options::Architecture", "HasArg"), ("b", "binarytype", "Ls::Options::BinaryType", "HasArg"), ("c", "component", "Ls::Options::Component", "HasArg"), ("f", "format", "Ls::Options::Format", "HasArg"), ("g", "greaterorequal", "Ls::Options::GreaterOrEqual"), ("G", "greaterthan", "Ls::Options::GreaterThan"), ("r", "regex", "Ls::Options::Regex"), ("s", "suite", "Ls::Options::Suite", "HasArg"), ("S", "source-and-binary", "Ls::Options::Source-And-Binary"), ("h", "help", "Ls::Options::Help"), ] for i in [ "architecture", "binarytype", "component", "format", "greaterorequal", "greaterthan", "regex", "suite", "source-and-binary", "help", ]: key = "Ls::Options::%s" % i if key not in cnf: cnf[key] = "" packages = apt_pkg.parse_commandline(cnf.Cnf, Arguments, sys.argv) Options = cnf.subtree("Ls::Options") if Options["Help"]: usage() if not packages: utils.fubar("need at least one package name as an argument.") # Handle buildd maintenance helper options if Options["GreaterOrEqual"] or Options["GreaterThan"]: if Options["GreaterOrEqual"] and Options["GreaterThan"]: utils.fubar( "-g/--greaterorequal and -G/--greaterthan are mutually exclusive." ) if not Options["Suite"]: Options["Suite"] = "unstable" kwargs = dict() if Options["Regex"]: kwargs["regex"] = True if Options["Source-And-Binary"]: kwargs["source_and_binary"] = True if Options["Suite"]: kwargs["suites"] = utils.split_args(Options["Suite"]) if Options["Architecture"]: kwargs["architectures"] = utils.split_args(Options["Architecture"]) if Options["BinaryType"]: kwargs["binary_types"] = utils.split_args(Options["BinaryType"]) if Options["Component"]: kwargs["components"] = utils.split_args(Options["Component"]) if Options["Format"]: kwargs["format"] = Options["Format"] if Options["GreaterOrEqual"]: kwargs["highest"] = ">=" elif Options["GreaterThan"]: kwargs["highest"] = ">>" for line in list_packages(packages, **kwargs): print(line)
###################################################################################### if __name__ == "__main__": main()