ubuntu-dev-tools/backportpackage

113 lines
4.0 KiB
Python
Executable File

#!/usr/bin/python
# -*- coding: utf-8 -*-
# ##################################################################
#
# This program 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; version 2.
#
# 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 General Public License for more details.
#
# See file /usr/share/common-licenses/GPL-2 for more details.
#
# ##################################################################
import logging
import optparse
import os
import shutil
import subprocess
import sys
import tempfile
from debian.changelog import Changelog
devnull = open('/dev/null', 'r+')
def error(msg, *args, **kwargs):
logging.error(msg, *args, **kwargs)
sys.exit(1)
def parse(args):
usage = 'Usage: %prog <source package> <source release> <dest release> <upload target>'
p = optparse.OptionParser(usage)
opts, args = p.parse_args(args)
if len(args) != 4:
p.error('Invalid arguments')
return opts, args
def main(args):
logging.basicConfig(level=logging.INFO)
os.environ['DEB_VENDOR'] = 'Ubuntu'
_, (package, source_release, dest_release, upload) = parse(args[1:])
tmpdir = tempfile.mkdtemp(prefix='backportpackage-')
try:
for pocket in ('-updates', '-security', ''):
try:
subprocess.check_call(['pull-lp-source', package, source_release + pocket],
cwd=tmpdir,
stdout=devnull, stderr=devnull)
logging.info('Found package %s in pocket %s' % (package, source_release + pocket))
break
except subprocess.CalledProcessError:
continue
else:
error('Unable to find package %s in release %s' % (package, source_release))
for srcdir in os.listdir(tmpdir):
srcdir = os.path.join(tmpdir, srcdir)
if os.path.isdir(srcdir):
break
else:
error('Something went wrong unpacking package %s' % package)
cl = Changelog(open(os.path.join(srcdir, 'debian/changelog')))
v = cl.get_version()
bp_version = str(v) + ('~%s1' % dest_release)
bp_dist = dest_release
if upload.startswith('ppa:'):
bp_version += '~ppa1'
elif upload == 'ubuntu':
bp_dist += '-backports'
if not subprocess.call(['dch',
'--force-bad-version',
'--preserve',
'--newversion', bp_version,
'--distribution', dest_release,
'No-change backport to %s' % dest_release],
cwd=srcdir):
error('Something went wrong updating the package changelog')
if not subprocess.check_call(['debuild', '-S', '-sa'],
cwd=srcdir):
error('Something went wrong while building the source package')
if ':' in bp_version:
bp_version = bp_version[bp_version.find(':')+1:]
print 'Please check the package in %s carefully' % tmpdir
while True:
answer = raw_input('Do you still want to upload this to %s? [Y/n] ' % upload).strip().lower()
if answer in ('', 'y', 'yes'):
break
elif answer in ('n', 'no'):
return 2
if not subprocess.check_call(['dput',
upload,
'%s_%s_source.changes' % (package, bp_version)],
cwd=tmpdir):
error('Something went wrong uploading the package %s to %s' % package, upload)
finally:
shutil.rmtree(tmpdir)
if __name__ == '__main__':
sys.exit(main(sys.argv))