#!/usr/bin/env python2
# -*- coding: utf-8 -*-
#
# fdroid.py - part of the FDroid server tools
# Copyright (C) 2010-12, Ciaran Gultnieks, ciaran@ciarang.com
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import sys
import os

commands = [
        "build",
        "update",
        "publish",
        "verify",
        "checkupdates",
        "import",
        "rewritemeta",
        "scanner",
        "stats",
        "server"]

def print_help():
    print "Valid commands are:"
    for command in commands:
        print "  " + command
    print "Use '%s <command> --help' for more info about that command."%sys.argv[0]

def main():

    if len(sys.argv) <= 1:
        print_help()
        sys.exit(0)

    command = sys.argv[1]
    if not command in commands:
        if command not in ('-h', '--help'):
            print "Command '" + command + "' not recognised.\n"
        print_help()
        sys.exit(1)

    if not os.path.isfile('config.py'):
        print "Missing config file - is this a repo directory?"
        sys.exit(2)

    for basedir in ('metadata', 'tmp'):
        if not os.path.exists(basedir):
             os.makedirs(basedir)

    # Trick optparse into displaying the right usage when --help is used.
    sys.argv[0] += ' ' + command

    del sys.argv[1]
    mod = __import__('fdroidserver.' + command, None, None, [command])
    mod.main()
    sys.exit(0)

if __name__ == "__main__":
    main()