diff options
Diffstat (limited to 'lib/git/objects/tag.py')
| -rw-r--r-- | lib/git/objects/tag.py | 126 |
1 files changed, 56 insertions, 70 deletions
diff --git a/lib/git/objects/tag.py b/lib/git/objects/tag.py index 96363db6..2e6ec878 100644 --- a/lib/git/objects/tag.py +++ b/lib/git/objects/tag.py @@ -3,77 +3,63 @@ # # This module is part of GitPython and is released under # the BSD License: http://www.opensource.org/licenses/bsd-license.php -""" -Module containing all object based types. -""" +""" Module containing all object based types. """ import base -import utils +from gitdb.util import hex_to_bin +from utils import ( + get_object_type_by_name, + parse_actor_and_date + ) -class TagObject(base.Object): - """ - Non-Lightweight tag carrying additional information about an object we are pointing - to. - """ - type = "tag" - __slots__ = ( "object", "tag", "tagger", "tagged_date", "tagger_tz_offset", "message" ) - - def __init__(self, repo, sha, object=None, tag=None, - tagger=None, tagged_date=None, tagger_tz_offset=None, message=None): - """ - Initialize a tag object with additional data - - ``repo`` - repository this object is located in - - ``sha`` - SHA1 or ref suitable for git-rev-parse - - ``object`` - Object instance of object we are pointing to - - ``tag`` - name of this tag - - ``tagger`` - Actor identifying the tagger - - ``tagged_date`` : int_seconds_since_epoch - is the DateTime of the tag creation - use time.gmtime to convert - it into a different format - - ``tagged_tz_offset``: int_seconds_west_of_utc - is the timezone that the authored_date is in +__all__ = ("TagObject", ) - """ - super(TagObject, self).__init__(repo, sha ) - self._set_self_from_args_(locals()) - - def _set_cache_(self, attr): - """ - Cache all our attributes at once - """ - if attr in TagObject.__slots__: - lines = self.data.splitlines() - - obj, hexsha = lines[0].split(" ") # object <hexsha> - type_token, type_name = lines[1].split(" ") # type <type_name> - self.object = utils.get_object_type_by_name(type_name)(self.repo, hexsha) - - self.tag = lines[2][4:] # tag <tag name> - - tagger_info = lines[3][7:]# tagger <actor> <date> - self.tagger, self.tagged_date, self.tagger_tz_offset = utils.parse_actor_and_date(tagger_info) - - # line 4 empty - it could mark the beginning of the next header - # in csse there really is no message, it would not exist. Otherwise - # a newline separates header from message - if len(lines) > 5: - self.message = "\n".join(lines[5:]) - else: - self.message = '' - # END check our attributes - else: - super(TagObject, self)._set_cache_(attr) - - +class TagObject(base.Object): + """Non-Lightweight tag carrying additional information about an object we are pointing to.""" + type = "tag" + __slots__ = ( "object", "tag", "tagger", "tagged_date", "tagger_tz_offset", "message" ) + + def __init__(self, repo, binsha, object=None, tag=None, + tagger=None, tagged_date=None, tagger_tz_offset=None, message=None): + """Initialize a tag object with additional data + + :param repo: repository this object is located in + :param binsha: 20 byte SHA1 + :param object: Object instance of object we are pointing to + :param tag: name of this tag + :param tagger: Actor identifying the tagger + :param tagged_date: int_seconds_since_epoch + is the DateTime of the tag creation - use time.gmtime to convert + it into a different format + :param tagged_tz_offset: int_seconds_west_of_utc is the timezone that the + authored_date is in, in a format similar to time.altzone""" + super(TagObject, self).__init__(repo, sha ) + self._set_self_from_args_(locals()) + + def _set_cache_(self, attr): + """Cache all our attributes at once""" + if attr in TagObject.__slots__: + ostream = self.repo.odb.stream(self.binsha) + lines = ostream.read().splitlines() + + obj, hexsha = lines[0].split(" ") # object <hexsha> + type_token, type_name = lines[1].split(" ") # type <type_name> + self.object = get_object_type_by_name(type_name)(self.repo, hex_to_bin(hexsha)) + + self.tag = lines[2][4:] # tag <tag name> + + tagger_info = lines[3][7:]# tagger <actor> <date> + self.tagger, self.tagged_date, self.tagger_tz_offset = parse_actor_and_date(tagger_info) + + # line 4 empty - it could mark the beginning of the next header + # in case there really is no message, it would not exist. Otherwise + # a newline separates header from message + if len(lines) > 5: + self.message = "\n".join(lines[5:]) + else: + self.message = '' + # END check our attributes + else: + super(TagObject, self)._set_cache_(attr) + + |