def __init__(self, path):
self.name = None
self.version = None
self.component = None
self._commit = None
self._linked = False
self._pristine_orig = None
self._source = OrigUpstreamSource(path)
self._tag = None
self._tmpdir = None
def find_source(use_uscan, args):
"""Find the tarball to import - either via uscan or via command line argument
@return: upstream source filename or None if nothing to import
@rtype: string
@raise GbpError: raised on all detected errors
>>> find_source(False, ['too', 'much'])
Traceback (most recent call last):
...
GbpError: More than one archive specified. Try --help.
>>> find_source(False, [])
Traceback (most recent call last):
...
GbpError: No archive to import specified. Try --help.
>>> find_source(True, ['tarball'])
Traceback (most recent call last):
...
GbpError: you can't pass both --uscan and a filename.
>>> find_source(False, ['tarball']).path
'tarball'
"""
if use_uscan:
if args:
raise GbpError("you can't pass both --uscan and a filename.")
uscan = Uscan()
gbp.log.info("Launching uscan...")
try:
uscan.scan()
except UscanError as e:
raise GbpError("%s" % e)
if not uscan.uptodate:
if uscan.tarball:
gbp.log.info("using %s" % uscan.tarball)
args.append(uscan.tarball)
else:
raise GbpError("uscan didn't download anything, and no source was found in ../")
else:
gbp.log.info("package is up to date, nothing to do.")
return None
if len(args) > 1: # source specified
raise GbpError("More than one archive specified. Try --help.")
elif len(args) == 0:
raise GbpError("No archive to import specified. Try --help.")
else:
archive = OrigUpstreamSource(args[0])
return archive
class SourceImportManager(object):
"""Object to manage the import of an upstream source."""
def __init__(self, path):
self.name = None
self.version = None
self.component = None
self._commit = None
self._linked = False
self._pristine_orig = None
self._source = OrigUpstreamSource(path)
self._tag = None
self._tmpdir = None
def detect_name_version_and_component(self, repo, options):
# Guess defaults for the package name, version, and component from the
# original tarball.
(guessed_package, guessed_version, guessed_component) = self._source.guess_version() or ('', '', '')
# Try to find the source package name
try:
cp = ChangeLog(filename='debian/changelog')
sourcepackage = cp['Source']
except NoChangeLogError:
try:
# Check the changelog file from the repository, in case
# we're not on the debian-branch (but upstream, for
# example).
cp = parse_changelog_repo(repo, options.debian_branch, 'debian/changelog')
sourcepackage = cp['Source']
except NoChangeLogError:
if options.interactive:
sourcepackage = ask_package_name(guessed_package,
DebianPkgPolicy.is_valid_packagename,
DebianPkgPolicy.packagename_msg)
else:
if guessed_package:
sourcepackage = guessed_package
else:
raise GbpError("Couldn't determine upstream package name. Use --interactive.")
# Try to find the version.
if options.version:
version = options.version
else:
if options.interactive:
version = ask_package_version(guessed_version,
DebianPkgPolicy.is_valid_upstreamversion,
DebianPkgPolicy.upstreamversion_msg)
else:
if guessed_version:
version = guessed_version
else:
raise GbpError("Couldn't determine upstream version. Use '-u<version>' or --interactive.")
self.name = sourcepackage
self.version = version
self.component = guessed_component
def unpack_or_repack_as_necessary(self, options):
if not self._source.is_dir():
self._tmpdir = tempfile.mkdtemp(dir='../')
self._source.unpack(self._tmpdir, options.filters, self.component == '')
gbp.log.debug("Unpacked '%s' to '%s'" % (self._source.path, self._source.unpacked))
if self._source.needs_repack(options):
gbp.log.debug("Filter pristine-tar: repacking '%s' from '%s'" % (self._source.path, self._source.unpacked))
(self._source, self._tmpdir) = repack_source(self._source, self.name, self.version, self.component, self._tmpdir, options.filters)
# Don't mess up our repo with git metadata from an upstream tarball
try:
if os.path.isdir(os.path.join(self._source.unpacked, '.git/')):
raise GbpError("The orig tarball contains .git metadata - giving up.")
except OSError:
pass
def import_into_upstream_branch(self, repo, options):
self._prepare_pristine_tar()
try:
upstream_branch = options.upstream_branch
if self.component:
upstream_branch += '-' + self.component
filter_msg = ["", " (filtering out %s)"
% options.filters][len(options.filters) > 0]
gbp.log.info("Importing '%s' to branch '%s'%s..." % (self._source.path,
upstream_branch,
filter_msg))
gbp.log.info("Source package is %s" % self.name)
gbp.log.info("Upstream version is %s" % self.version)
msg = upstream_import_commit_msg(options, self.version)
if options.vcs_tag:
parents = [repo.rev_parse("%s^{}" % options.vcs_tag)]
else:
parents = None
self._commit = repo.commit_dir(self._source.unpacked,
msg=msg,
branch=upstream_branch,
other_parents=parents,
create_missing_branch=True,
)
if options.pristine_tar:
if self._pristine_orig:
repo.pristine_tar.commit(self._pristine_orig, upstream_branch)
else:
gbp.log.warn("'%s' not an archive, skipping pristine-tar" % self._source.path)
tagcomponent = ''
if self.component:
tagcomponent = '-' + self.component
self._tag = repo.version_to_tag(options.upstream_tag, self.version, tagcomponent)
repo.create_tag(name=self._tag,
msg="Upstream version %s" % self.version,
commit=self._commit,
sign=options.sign_tags,
keyid=options.keyid)
except GitRepositoryError as err:
msg = err.__str__() if len(err.__str__()) else ''
raise GbpError("Import of %s failed: %s" % (source.path, msg))
def merge_into_debian_branch(self, repo, options):
try:
if not repo.has_branch(options.debian_branch):
repo.create_branch(options.debian_branch, rev=self._commit)
repo.force_head(options.debian_branch, hard=True)
else:
gbp.log.info("Merging '%s' to '%s'" % ( self._tag, options.debian_branch ))
repo.set_branch(options.debian_branch)
try:
repo.merge(self._tag)
except GitRepositoryError:
raise GbpError("Merge failed, please resolve.")
except GitRepositoryError as err:
msg = err.__str__() if len(err.__str__()) else ''
raise GbpError("Import of %s failed: %s" % (source.path, msg))
def cleanup(self, options):
if self._pristine_orig and self._linked and not options.symlink_orig:
os.unlink(self._pristine_orig)
if self._tmpdir:
cleanup_tmp_tree(self._tmpdir)
def _prepare_pristine_tar(self):
"""
Prepare the upstream source for pristine tar import.
This checks if the upstream source is actually a tarball
and creates a symlink from I{archive}
to I{<pkg>_<version>.orig.tar.<ext>} so pristine-tar will
see the correct basename.
"""
if os.path.isdir(self._source.path):
return
ext = os.path.splitext(self._source.path)[1]
if ext in ['.tgz', '.tbz2', '.tlz', '.txz' ]:
ext = ".%s" % ext[2:]
if not self.component:
link = "../%s_%s.orig.tar%s" % (self.name, self.version, ext)
else:
link = "../%s_%s.orig-%s.tar%s" % ( self.name, self.version, self.component, ext)
if os.path.basename(self._source.path) != os.path.basename(link):
try:
if not is_link_target(self._source.path, link):
os.symlink(os.path.abspath(self._source.path), link)
self._linked = True
except OSError as err:
raise GbpError("Cannot symlink '%s' to '%s': %s" % (self._source.path, link, err[1]))
self._pristine_orig = link
else:
self._pristine_orig = self._source.path
