#!@PYTHON_EXECUTABLE@

# The dnf-utils executable script.

#

# Copyright (C) 2017 Red Hat, Inc.

#

# This copyrighted material is made available to anyone wishing to use,

# modify, copy, or redistribute it subject to the terms and conditions of

# the GNU General Public License v.2, or (at your option) any later version.

# This program is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY expressed or implied, including the implied warranties 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., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.  Any Red Hat trademarks that are incorporated in the

# source code or documentation are not subject to the GNU General Public

# License and may only be used or replicated with the express permission of

# Red Hat, Inc.

#

from __future__ import unicode_literals

import sys

import os.path

MAPPING = {'debuginfo-install': ['debuginfo-install'],

           'needs-restarting': ['needs-restarting'],

           'find-repos-of-install': ['list', 'installed'],

           'package-cleanup': [],

           'repo-graph': ['repograph'],

           'repoclosure': ['repoclosure'],

           'repodiff': ['repodiff'],

           'repomanage': ['repomanage'],

           'repoquery': ['repoquery'],

           'reposync': ['reposync'],

           'repotrack': ['download', '--resolve', '--alldeps'],

           'yum-builddep': ['builddep'],

           'yum-config-manager': ['config-manager'],

           'yum-debug-dump': ['debug-dump'],

           'yum-debug-restore': ['debug-restore'],

           'yum-groups-manager': ['groups-manager'],

           'yumdownloader': ['download']

           }

def suppress_keyboard_interrupt_message():

    """Prevent unsightly KeyboardInterrupt tracebacks.

    Nothing will be printed to the terminal after an uncaught

    :class:`exceptions.KeyboardInterrupt`.

    """

    old_excepthook = sys.excepthook

    def new_hook(type, value, traceback):

        if type != KeyboardInterrupt:

            old_excepthook(type, value, traceback)

        else:

            pass

    sys.excepthook = new_hook

# do this ASAP to prevent tracebacks after ^C during imports

suppress_keyboard_interrupt_message()

if __name__ != "__main__":

    sys.stderr.write('The executable DNF module must not be imported.')

    sys.exit(1)

here = sys.path[0]

if here != '/usr/bin':

    # git checkout

    import os

    dnf_toplevel = os.path.dirname(here)

    sys.path[0] = dnf_toplevel

from dnf.cli import main

command = os.path.basename(sys.argv[0])

args = sys.argv[1:]

if command == 'package-cleanup':

    if '--dupes' in args:

        args[args.index('--dupes')] = '--duplicates'

        MAPPING[command] = ['repoquery']

    elif '--leaves' in args:

        args[args.index('--leaves')] = '--unneeded'

        MAPPING[command] = ['repoquery']

    elif '--orphans' in args:

        args[args.index('--orphans')] = '--extras'

        MAPPING[command] = ['repoquery']

    elif '--problems' in args:

        args[args.index('--problems')] = '--unsatisfied'

        MAPPING[command] = ['repoquery']

    elif '--cleandupes' in args:

        args[args.index('--cleandupes')] = '--duplicates'

        MAPPING[command] = ['remove']

    else:

        sys.stderr.write('package-cleanup has to be executed with one of the options: --dupes, '

                         '--leaves, --orphans, --problems or --cleandupes\n')

        sys.exit(1)

main.user_main(MAPPING[command] + args, exit_code=True)