File: dh_virtualenv

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dh-virtualenv 0.7-2
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  • in suites: jessie, jessie-kfreebsd
  • size: 204 kB
  • ctags: 95
  • sloc: python: 613; makefile: 137; perl: 10
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2013-2014 Spotify AB

# This file is part of dh-virtualenv.

# dh-virtualenv 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 2 of the
# License, or (at your option) any later version.

# dh-virtualenv 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 dh-virtualenv. If not, see
# <http://www.gnu.org/licenses/>.

import inspect
import logging
import os
import sys

# The debpython resides here
sys.path.insert(1, '/usr/share/python/')

from debpython.debhelper import DebHelper
from dh_virtualenv import Deployment
from dh_virtualenv.cmdline import get_default_parser

logging.basicConfig(format='%(levelname).1s: %(module)s:%(lineno)d: '
                    '%(message)s')
log = logging.getLogger(__name__)


def main():
    parser = get_default_parser()
    options, args = parser.parse_args()

    # TODO: Reduce redundancy with this and the Deployment.from_options
    verbose = options.verbose or os.environ.get('DH_VERBOSE') == '1'
    if verbose:
        log.setLevel(logging.DEBUG)

    # Older DebHelpers, like the one on Debian Squeeze, expect to be
    # passed the packages keyword argument. Newer (like Ubuntu
    # Precise) expect the whole options to be passed.

    arguments = inspect.getargspec(DebHelper.__init__).args
    if 'packages' in arguments:
        dh = DebHelper(packages=options.package or None)
    else:
        dh = DebHelper(options)
    for package, details in dh.packages.items():
        def _info(msg):
            log.info('{0}: {1}'.format(package, msg))

        _info('Processing package...')
        deploy = Deployment.from_options(package, options)

        _info('Creating virtualenv')
        deploy.create_virtualenv()

        _info('Installing dependencies')
        deploy.install_dependencies()

        _info('Installing package')
        deploy.install_package()
        if options.test:
            _info('Running tests')
            deploy.run_tests()
        else:
            _info('Skipped tests')

        _info('Fixing paths')
        deploy.fix_activate_path()
        deploy.fix_shebangs()
        deploy.fix_local_symlinks()

        _info('dh-virtualenv: All done!')

if __name__ == '__main__':
    sys.exit(main() or 0)