#!/usr/bin/env python

# Copyright (c) 2013, Robert Escriva
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#     * Redistributions of source code must retain the above copyright notice,
#       this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of upack nor the names of its contributors may be used
#       to endorse or promote products derived from this software without
#       specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals
from __future__ import with_statement


import datetime
import sys

import argparse

import upack
import upack.context
import upack.deb
import upack.parse
import upack.rpm
import upack.write


def main(argv):
    ctx = upack.context.Context()
    try:
        parser = argparse.ArgumentParser()
        parser.add_argument('-t', '--tag',
                            default=[],
                            dest='tags',
                            action='append')
        parser.add_argument('-p', '--property',
                            default=[],
                            dest='properties',
                            action='append')
        parser.add_argument('format')
        parser.add_argument('packfile')
        args = parser.parse_args(argv)
        writer = upack.write.Writer.get(args.format)
        if writer is None:
            raise RuntimeError('don\'t know how to make "%s"' % args.format)
        pack = upack.parse.parse_manifest(args.packfile, tags=args.tags)
        subst = {}
        subst['user_name'] = 'Robert Escriva'
        subst['user_email'] = 'robert@hyperdex.org'
        subst['user_tz'] = '-0500'
        for p in args.properties:
            k, v = p.split('=', 1)
            subst[k] = v
        ctx.push(subst)
        writer().write(ctx, pack)
    except Exception as e:
        print(e.message, file=sys.stderr)
    finally:
        ctx.clean()


if __name__ == '__main__':
    main(sys.argv[1:])
