1 files changed, 17 insertions, 1 deletions
diff --git a/lib/git/repo.py b/lib/git/repo.py
index 8126bff4..966edf9d 100644
--- a/lib/git/repo.py
+++ b/lib/git/repo.py
@@ -11,7 +11,6 @@ import gzip
 import StringIO
 
 from errors import InvalidGitRepositoryError, NoSuchPathError
-from utils import touch, is_git_dir
 from cmd import Git
 from actor import Actor
 from refs import *
@@ -19,6 +18,23 @@ from objects import *
 from config import GitConfigParser
 from remote import Remote
 
+def touch(filename):
+	fp = open(filename, "w")
+	fp.close()
+
+def is_git_dir(d):
+	""" This is taken from the git setup.c:is_git_directory
+		function."""
+
+	if os.path.isdir(d) and \
+			os.path.isdir(os.path.join(d, 'objects')) and \
+			os.path.isdir(os.path.join(d, 'refs')):
+		headref = os.path.join(d, 'HEAD')
+		return os.path.isfile(headref) or \
+				(os.path.islink(headref) and
+				os.readlink(headref).startswith('refs'))
+	return False
+
 class Repo(object):
 	"""
 	Represents a git repository and allows you to query references,