def test_deflated_smaller_window_buffer(self):
# zlib on some systems uses smaller buffers,
# resulting in a different header.
# See https://github.com/libgit2/libgit2/pull/464
sf = ShaFile.from_file(BytesIO(small_buffer_zlib_object))
self.assertEqual(sf.type_name, "tag")
self.assertEqual(sf.tagger, " <@localhost>")
def _get_loose_object(self, sha):
path = osutils.joinpath(self._split_loose_object(sha))
try:
with self.transport.get(urlutils.quote_from_bytes(path)) as f:
return ShaFile.from_file(f)
except NoSuchFile:
return None
def test_deflated_smaller_window_buffer(self):
# zlib on some systems uses smaller buffers,
# resulting in a different header.
# See https://github.com/libgit2/libgit2/pull/464
sf = ShaFile.from_file(BytesIO(small_buffer_zlib_object))
self.assertEqual(sf.type_name, b'tag')
self.assertEqual(sf.tagger, b' <@localhost>')
def _get_loose_object(self, sha):
path = self._get_shafile_path(sha)
try:
return ShaFile.from_file(path)
except (OSError, IOError), e:
if e.errno == errno.ENOENT:
return None
raise
def _get_git_object(self, sha: bytes) -> ShaFile:
# try to get the object from a pack file first to avoid flooding
# git server with numerous HTTP requests
for pack in list(self.packs):
try:
if sha in pack:
return pack[sha]
except (NotGitRepository, struct.error):
# missing (dulwich http client raises NotGitRepository on 404)
# or invalid pack index/content, remove it from global packs list
logger.debug(
"A pack file is missing or its content is invalid")
self.packs.remove(pack)
# fetch it from objects/ directory otherwise
sha_hex = sha.decode()
object_path = f"objects/{sha_hex[:2]}/{sha_hex[2:]}"
return ShaFile.from_file(self._http_get(object_path))
def _get_shafile(self, sha):
path = self._get_shafile_path(sha)
if os.path.exists(path):
return ShaFile.from_file(path)
return None
def _get_shafile(self, sha):
path = self._get_shafile_path(sha)
if os.path.exists(path):
return ShaFile.from_file(path)
return None
