~ubuntu-langpack/langpack-o-matic/main

#!/usr/bin/python

#

# This is part of langpack-o-matic

#

# (C) 2011 Canonical Ltd.

# Author: Martin Pitt <martin.pitt@canonical.com>

#

# Copy all packages from the weekly PPA to -proposed.  This needs

# ~ubuntu-archive privilages.

# Usage: copy-ppa-proposed <release>

 

import sys

import apt

from launchpadlib.launchpad import Launchpad

 

if len(sys.argv) != 2:

    sys.stderr.write('Usage: %s <release>\n' % sys.argv[0])

    sys.exit(1)

release = sys.argv[1]

 

launchpad = Launchpad.login_with('langpack-o-matic', service_root='production')

ubuntu = launchpad.distributions['ubuntu']

archive = ubuntu.getArchive(name='primary')

distro_series = ubuntu.getSeries(name_or_version=release)

langpack_ppa = launchpad.people['ubuntu-langpack'].getPPAByName(name='ppa')

 

# get current versions in PPA for that series

for pub in langpack_ppa.getPublishedSources(source_name='language-pack-',

        exact_match=False, status='Published', pocket='Release',

        distro_series=distro_series):

 

    newer = True

    in_ubuntu = False

 

    # get current versions in Ubuntu

    for ubuntu_pub in archive.getPublishedSources(source_name=pub.source_package_name,

        exact_match=True, status='Published', distro_series=distro_series):

        in_ubuntu = True

        if ubuntu_pub.pocket not in ('Release', 'Proposed', 'Updates', 'Security'):

            # ignore backports

            continue

        if apt.apt_pkg.version_compare(ubuntu_pub.source_package_version,

                pub.source_package_version) >= 0:

            sys.stderr.write('%s already has the same/never version of %s: %s, PPA: %s\n' % (

                ubuntu_pub.pocket, pub.source_package_name, ubuntu_pub.source_package_version, pub.source_package_version))

            newer = False

            break

 

    if not in_ubuntu:

        sys.stderr.write('%s is not yet in Ubuntu, not copying\n' % pub.source_package_name)

        continue

 

    if newer:

        print('Copying %s %s from PPA to %s-proposed' % (pub.source_package_name, 

            pub.source_package_version, release))

        try:

            archive.syncSource(from_archive=langpack_ppa, include_binaries=True,

                    source_name=pub.source_package_name, to_series=release,

                    to_pocket='proposed', version=pub.source_package_version)

        except:

            continue