Removed all parts of the reference implementation which doesn't require the git command. everything else was moved to GitDB. None of the tests is yet expected to run, although git-python should have less trouble getting the tests back up running than GitDB. plenty of code needs to be de-duplicated though in case of the tests, which will be some work

1 files changed, 3 insertions, 45 deletions

diff --git a/git/refs/tag.py b/git/refs/tag.py
index c09d814d..8ba9ba84 100644
--- a/git/refs/tag.py
+++ b/git/refs/tag.py
@@ -1,51 +1,11 @@
-from reference import Reference
+from gitdb.ref.tag import TagReference as GitDB_TagReference
+from git.util import RepoAliasMixin
 
 __all__ = ["TagReference", "Tag"]
 
-
-	
-class TagReference(Reference):
-	"""Class representing a lightweight tag reference which either points to a commit 
-	,a tag object or any other object. In the latter case additional information, 
-	like the signature or the tag-creator, is available.
-	
-	This tag object will always point to a commit object, but may carray additional
-	information in a tag object::
-	
-	 tagref = TagReference.list_items(repo)[0]
-	 print tagref.commit.message
-	 if tagref.tag is not None:
-		print tagref.tag.message"""
-	
+class TagReference(GitDB_TagReference, GitDB_TagReference):
 	__slots__ = tuple()
-	_common_path_default = "refs/tags"
 	
-	@property
-	def commit(self):
-		""":return: Commit object the tag ref points to"""
-		obj = self.object
-		if obj.type == "commit":
-			return obj
-		elif obj.type == "tag":
-			# it is a tag object which carries the commit as an object - we can point to anything
-			return obj.object
-		else:
-			raise ValueError( "Tag %s points to a Blob or Tree - have never seen that before" % self )	
-
-	@property
-	def tag(self):
-		"""
-		:return: Tag object this tag ref points to or None in case 
-			we are a light weight tag"""
-		obj = self.object
-		if obj.type == "tag":
-			return obj
-		return None
-		
-	# make object read-only
-	# It should be reasonably hard to adjust an existing tag
-	object = property(Reference._get_object)
-		
 	@classmethod
 	def create(cls, repo, path, ref='HEAD', message=None, force=False, **kwargs):
 		"""Create a new tag reference.
@@ -85,7 +45,5 @@ class TagReference(Reference):
 		"""Delete the given existing tag or tags"""
 		repo.git.tag("-d", *tags)
 		
-		
-		
 # provide an alias
 Tag = TagReference