Minor clean up of Git back end

1 files changed, 1 insertions, 15 deletions

diff --git a/libbe/storage/vcs/git.py b/libbe/storage/vcs/git.py
index acdce15..851af19 100644
--- a/libbe/storage/vcs/git.py
+++ b/libbe/storage/vcs/git.py
@@ -66,7 +66,6 @@ class PygitGit(base.VCS):
     """
     name='pygit2'
     _null_hex = u'0' * 40
-    _null_oid = '\00' * 20
 
     def __init__(self, *args, **kwargs):
         base.VCS.__init__(self, *args, **kwargs)
@@ -184,7 +183,6 @@ class PygitGit(base.VCS):
                         raise ValueError(path)  # not a directory
             if child_tree is None:
                 raise ValueError((path, sections, section, [e.name for e in tree]))
-                raise ValueError(path)  # not found
             tree = child_tree
         eobj = None
         for entry in tree:
@@ -286,7 +284,7 @@ class ExecGit (PygitGit):
     def _vcs_version(self):
         try:
             status,output,error = self._u_invoke_client('--version')
-        except CommandError:  # command not found?
+        except base.CommandError:  # command not found?
             return None
         return output.strip()
 
@@ -332,11 +330,6 @@ class ExecGit (PygitGit):
     def _vcs_init(self, path):
         self._u_invoke_client('init', cwd=path)
 
-    def _vcs_destroy(self):
-        vcs_dir = os.path.join(self.repo, '.git')
-        if os.path.exists(vcs_dir):
-            shutil.rmtree(vcs_dir)
-
     def _vcs_add(self, path):
         if os.path.isdir(path):
             return
@@ -345,10 +338,6 @@ class ExecGit (PygitGit):
     def _vcs_remove(self, path):
         if not os.path.isdir(self._u_abspath(path)):
             self._u_invoke_client('rm', '-f', path)
-
-    def _vcs_update(self, path):
-        self._vcs_add(path)
-
     def _vcs_get_file_contents(self, path, revision=None):
         if revision == None:
             return base.VCS._vcs_get_file_contents(self, path, revision)
@@ -357,9 +346,6 @@ class ExecGit (PygitGit):
             status,output,error = self._u_invoke_client('show', arg)
             return output
 
-    def _vcs_path(self, id, revision):
-        return self._u_find_id(id, revision)
-
     def _vcs_isdir(self, path, revision):
         arg = '%s:%s' % (revision,path)
         args = ['ls-tree', arg]