#!/usr/bin/env python

# Copyright (c) 2010, 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 Firmant 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.


'''Command-line tool for compilation of Firmant-powered websites.
'''


import gettext
import logging
import os
import sys

from pysettings import loaders

from firmant import application


USAGE = '''%s <settings-module-name>

The settings module will be parsed using PySettings.  All environment variables
matching FIRMANT_* will be stripped of the FIRMANT_ prefix and added to the
settings.  The type of these values will always be a string.

The website will the be compiled according to the settings.
'''


if __name__ == '__main__':
    if len(sys.argv) != 2:
        print >>sys.stderr, USAGE % sys.argv[0],
        sys.exit(2)
    gettext.install('firmant')
    logging.basicConfig(level=logging.INFO)
    settings = loaders.mod_to_settings(sys.argv[1])
    for key, value in os.environ.items():
        if key.startswith('FIRMANT_'):
            setattr(settings, key[8:], value)
    firmant_app = application.Firmant(settings)
    firmant_app()
