1 files changed, 42 insertions, 111 deletions
diff --git a/lib/git/head.py b/lib/git/head.py
index 639cee40..42dfd735 100644
--- a/lib/git/head.py
+++ b/lib/git/head.py
@@ -5,114 +5,45 @@
 # the BSD License: http://www.opensource.org/licenses/bsd-license.php
 
 import commit
-
-class Head(object):
-    """
-    A Head is a named reference to a Commit. Every Head instance contains a name
-    and a Commit object.
-
-    Examples::
-
-        >>> repo = Repo("/path/to/repo")
-        >>> head = repo.heads[0]
-
-        >>> head.name       
-        'master'
-
-        >>> head.commit     
-        <git.Commit "1c09f116cbc2cb4100fb6935bb162daa4723f455">
-
-        >>> head.commit.id
-        '1c09f116cbc2cb4100fb6935bb162daa4723f455'
-    """
-
-    def __init__(self, name, commit):
-        """
-        Initialize a newly instanced Head
-
-        `name`
-            is the name of the head
-
-        `commit`
-            is the Commit object that the head points to
-        """
-        self.name = name
-        self.commit = commit
-
-    @classmethod
-    def find_all(cls, repo, **kwargs):
-        """
-        Find all Heads in the repository
-
-        `repo`
-            is the Repo
-
-        `kwargs`
-            Additional options given as keyword arguments, will be passed
-            to git-for-each-ref
-
-        Returns
-            git.Head[]
-            
-            List is sorted by committerdate
-        """
-
-        options = {'sort': "committerdate",
-                   'format': "%(refname)%00%(objectname)"}
-        options.update(kwargs)
-
-        output = repo.git.for_each_ref("refs/heads", **options)
-        return cls.list_from_string(repo, output)
-
-    @classmethod
-    def list_from_string(cls, repo, text):
-        """
-        Parse out head information into a list of head objects
-
-        ``repo``
-            is the Repo
-        ``text``
-            is the text output from the git-for-each-ref command
-
-        Returns
-            git.Head[]
-        """
-        heads = []
-
-        for line in text.splitlines():
-            heads.append(cls.from_string(repo, line))
-
-        return heads
-
-    @classmethod
-    def from_string(cls, repo, line):
-        """
-        Create a new Head instance from the given string.
-
-        ``repo``
-            is the Repo
-
-        ``line``
-            is the formatted head information
-
-        Format::
-        
-            name: [a-zA-Z_/]+
-            <null byte>
-            id: [0-9A-Fa-f]{40}
-
-        Returns
-            git.Head
-        """
-        full_name, ids = line.split("\x00")
-
-        if full_name.startswith('refs/heads/'):
-            name = full_name[len('refs/heads/'):]
-        else:
-            name = full_name
-
-        c = commit.Commit(repo, id=ids)
-        return Head(name, c)
-
-    def __repr__(self):
-        return '<git.Head "%s">' % self.name
+import base
+
+class Head(base.Ref):
+	"""
+	A Head is a named reference to a Commit. Every Head instance contains a name
+	and a Commit object.
+
+	Examples::
+
+		>>> repo = Repo("/path/to/repo")
+		>>> head = repo.heads[0]
+
+		>>> head.name		
+		'master'
+
+		>>> head.commit		
+		<git.Commit "1c09f116cbc2cb4100fb6935bb162daa4723f455">
+
+		>>> head.commit.id
+		'1c09f116cbc2cb4100fb6935bb162daa4723f455'
+	"""
+
+	@property
+	def commit(self):
+		"""
+		Returns
+			Commit object the head points to
+		"""
+		return self.object
+		
+	@classmethod
+	def find_all(cls, repo, common_path = "refs/heads", **kwargs):
+		"""
+		Returns
+			git.Head[]
+			
+		For more documentation, please refer to git.base.Ref.find_all
+		"""
+		return super(Head,cls).find_all(repo, common_path, **kwargs)
+
+	def __repr__(self):
+		return '<git.Head "%s">' % self.name