1 files changed, 71 insertions, 0 deletions
diff --git a/lib/git/objects/tag.py b/lib/git/objects/tag.py
new file mode 100644
index 00000000..af1022f0
--- /dev/null
+++ b/lib/git/objects/tag.py
@@ -0,0 +1,71 @@
+# objects.py
+# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
+#
+# 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.
+"""
+import base
+import commit
+from util import get_object_type_by_name
+
+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", "message" )
+		
+	def __init__(self, repo, id, object=None, tag=None, 
+				tagger=None, tagged_date=None, message=None):
+		"""
+		Initialize a tag object with additional data
+		
+		``repo``
+			repository this object is located in
+			
+		``id``
+			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`` : (tm_year, tm_mon, tm_mday, tm_hour, tm_min, tm_sec, tm_wday, tm_yday, tm_isdst)
+			is the DateTime of the tag creation
+		"""
+		super(TagObject, self).__init__(repo, id )
+		self._set_self_from_args_(locals())
+		
+	def _set_cache_(self, attr):
+		"""
+		Cache all our attributes at once
+		"""
+		if attr in self.__slots__:
+			output = self.repo.git.cat_file(self.type,self.id)
+			lines = output.split("\n")
+			
+			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, hexsha)
+			
+			self.tag = lines[2][4:]  # tag <tag name>
+			
+			tagger_info = lines[3][7:]# tagger <actor> <date>
+			self.tagger, self.tagged_date = commit.Commit._actor(tagger_info)
+			
+			# line 4 empty - check git source to figure out purpose
+			self.message = "\n".join(lines[5:])
+		# END check our attributes
+		else:
+			super(TagObject, self)._set_cache_(attr)
+		
+		
+