# -*- coding: utf-8 -*-

# 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 3 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, see <http://www.gnu.org/licenses/>.

"""

kallithea.lib.paster_commands.repo_scan

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

repo-scan gearbox command for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Feb 9, 2013

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import os

import sys

from kallithea.model.scm import ScmModel

from kallithea.lib.paster_commands.common import BasePasterCommand

from kallithea.lib.utils import repo2db_mapper

class Command(BasePasterCommand):

    """Kallithea: Scan file system for repositories

    Search under the repository root configured in the database,

    all new repositories, and report missing ones with an option of removing them.

    """

    def take_action(self, args):

        rm_obsolete = args.delete_obsolete

        print 'Now scanning root location for new repos ...'

        added, removed = repo2db_mapper(ScmModel().repo_scan(),

                                        remove_obsolete=rm_obsolete)

        print 'Scan completed.'

    def get_parser(self, prog_name):

        parser = super(Command, self).get_parser(prog_name)

        parser.add_argument(

            '--delete-obsolete',

            action='store_true',

            help="Use this flag do delete repositories that are "

                 "present in Kallithea database but not on the filesystem",

        )

        return parser