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backportpackage: Make the source package an argument instead of an option

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This commit is contained in:
Evan Broder 2010-12-12 18:54:04 -08:00
parent 71102a4589
commit 7dd3ae05d7
1 changed files with 20 additions and 26 deletions
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46
backportpackage
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@ -39,7 +39,7 @@ def check_call(cmd, *args, **kwargs):
error('%s returned %d' % (cmd, ret))
def parse(args):
usage = 'Usage: %prog [options]'
usage = 'Usage: %prog [options] <source package>'
p = optparse.OptionParser(usage)
p.add_option('-t', '--to',
dest='dest_releases',
@ -57,10 +57,6 @@ def parse(args):
default=None,
help='Package version to backport (or verify)',
metavar='VERSION')
p.add_option('-s', '--source',
dest='package',
help='Backport SOURCE package (required)',
metavar='SOURCE')
p.add_option('-u', '--upload',
dest='upload',
help='Specify an upload destination (required)',
@ -72,10 +68,8 @@ def parse(args):
metavar='INSTANCE')
opts, args = p.parse_args(args)
if len(args):
p.error('Invalid arguments')
if not opts.package:
p.error('You must specify a package to backport')
if len(args) != 1:
p.error('You must specify a source package')
if not opts.dest_releases:
p.error('You must specify at least one destination release')
if not opts.upload:
@ -83,14 +77,14 @@ def parse(args):
return opts, args
def find_release_package(workdir, opts):
def find_release_package(workdir, package, opts):
ubuntu = lp.distributions['ubuntu']
archive = ubuntu.main_archive
series = ubuntu.getSeries(name_or_version=opts.source_release)
status = 'Published'
for pocket in ('Updates', 'Security', 'Release'):
try:
srcpkg = archive.getPublishedSources(source_name=opts.package,
srcpkg = archive.getPublishedSources(source_name=package,
distro_series=series,
pocket=pocket,
status=status,
@ -104,23 +98,23 @@ def find_release_package(workdir, opts):
if opts.version and opts.version != srcpkg.source_package_version:
error('Requested backport of version %s but %s is at version %s' %
(opts.version, opts.package, srcpkg.source_package_version))
(opts.version, package, srcpkg.source_package_version))
return srcpkg
def find_version_package(workdir, opts):
def find_version_package(workdir, package, opts):
ubuntu = lp.distributions['ubuntu']
archive = ubuntu.main_archive
try:
# Might get more than one (i.e. same version in multiple
# releases), but they should all be identical
return archive.getPublishedSources(source_name=opts.package,
return archive.getPublishedSources(source_name=package,
version=opts.version)[0]
except IndexError:
error('Package %s was never published with version %s in Ubuntu' %
(opts.package, opts.version))
(package, opts.version))
def fetch_package(workdir, opts):
def fetch_package(workdir, package, opts):
# Returns the path to the .dsc file that was fetched
ubuntu = lp.distributions['ubuntu']
@ -130,9 +124,9 @@ def fetch_package(workdir, opts):
# If source_release is specified, then version is just for
# verification
if opts.source_release:
srcpkg = find_release_package(workdir, opts)
srcpkg = find_release_package(workdir, package, opts)
else:
srcpkg = find_version_package(workdir, opts)
srcpkg = find_version_package(workdir, package, opts)
for f in srcpkg.sourceFileUrls():
if f.endswith('.dsc'):
@ -143,7 +137,7 @@ def fetch_package(workdir, opts):
cwd=workdir)
return os.path.join(workdir, os.path.basename(f))
else:
error('Package %s contains no .dsc file' % opts.package)
error('Package %s contains no .dsc file' % package)
def get_backport_version(version, upload, release):
v = version + ('~%s1' % release)
@ -157,16 +151,16 @@ def get_backport_dist(upload, release):
else:
return release
def do_backport(workdir, dscfile, release, opts):
def do_backport(workdir, package, dscfile, release, opts):
dsc = Dsc(open(os.path.join(workdir, dscfile)))
v = dsc['Version']
check_call(['dpkg-source',
'-x',
dscfile,
opts.package],
package],
cwd=workdir)
srcdir = os.path.join(workdir, opts.package)
srcdir = os.path.join(workdir, package)
bp_version = get_backport_version(v, opts.upload, release)
bp_dist = get_backport_dist(opts.upload, release)
@ -192,7 +186,7 @@ def do_backport(workdir, dscfile, release, opts):
check_call(['dput',
opts.upload,
'%s_%s_source.changes' %
(opts.package, bp_version)],
(package, bp_version)],
cwd=workdir)
break
@ -206,7 +200,7 @@ def main(args):
logging.basicConfig(level=logging.INFO)
os.environ['DEB_VENDOR'] = 'Ubuntu'
opts, _ = parse(args[1:])
opts, (package,) = parse(args[1:])
script_name = os.path.basename(sys.argv[0])
lp = launchpadlib.launchpad.Launchpad.login_anonymously(script_name,
@ -214,10 +208,10 @@ def main(args):
workdir = tempfile.mkdtemp(prefix='backportpackage-')
try:
dscfile = fetch_package(workdir, opts)
dscfile = fetch_package(workdir, package, opts)
for release in opts.dest_releases:
do_backport(workdir, dscfile, release, opts)
do_backport(workdir, package, dscfile, release, opts)
finally:
shutil.rmtree(workdir)