def fetch_tarballs(self, package, version, target_dir, components=None):
v = Version(version)
v.epoch = None
prefix = '%s_%s.orig' % (package, v)
ret = []
for entry in os.scandir(self.path):
if entry.name.startswith(prefix):
component = (entry.name[len(prefix):].split('.')[0] or None)
shutil.copy(entry.path, target_dir)
if components is None or component in components:
ret.append(os.path.join(target_dir, entry.name))
if ret:
return ret
raise PackageVersionNotPresent(package, version, self)
def package_version(upstream_version, distribution_name, epoch=None):
"""Determine the package version for a new upstream.
:param upstream_version: Upstream version string
:param distribution_name: Distribution the package is for
:param epoch: Optional epoch
"""
assert isinstance(upstream_version, str), \
"upstream_version should be a str, not %s" % str(
type(upstream_version))
if distribution_name == "ubuntu":
ret = Version("%s-0ubuntu1" % upstream_version)
else:
ret = Version("%s-1" % upstream_version)
ret.epoch = epoch
return ret