From 831e9b3b7a658663f5bffafef175d4f4a5615cfd Mon Sep 17 00:00:00 2001
From: Nathan Binkert <nate@binkert.org>
Date: Tue, 5 Jul 2011 18:30:05 -0700
Subject: slicc: cleanup slicc code and make it less verbose

---
 src/python/m5/util/__init__.py | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/python/m5')

diff --git a/src/python/m5/util/__init__.py b/src/python/m5/util/__init__.py
index 69f153bb4..591781977 100644
--- a/src/python/m5/util/__init__.py
+++ b/src/python/m5/util/__init__.py
@@ -176,3 +176,12 @@ def readCommand(cmd, **kwargs):
         raise
 
     return subp.communicate()[0]
+
+def makeDir(path):
+    """Make a directory if it doesn't exist.  If the path does exist,
+    ensure that it is a directory"""
+    if os.path.exists(path):
+        if not os.path.isdir(path):
+            raise AttributeError, "%s exists but is not directory" % path
+    else:
+        os.mkdir(path)
-- 
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