From: Evan Broder <broder@mit.edu>
Date: Thu, 19 Nov 2009 07:55:34 +0000 (-0500)
Subject: Add an fs.inafs function for determining if a path is in AFS at all.
X-Git-Tag: 0.1.0~9
X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/python-afs.git/commitdiff_plain/69ce5cfed0b0efa0d573f1bcdbfad68fa7b2fce3

Add an fs.inafs function for determining if a path is in AFS at all.

Signed-off-by: Evan Broder <broder@mit.edu>
---

diff --git a/afs/fs.py b/afs/fs.py
index 0044c05..a90cd4c 100644
--- a/afs/fs.py
+++ b/afs/fs.py
@@ -1,2 +1,13 @@
+import errno
 import _fs
 from _fs import whichcell
+
+def inafs(path):
+    """Return True if a path is in AFS."""
+    try:
+        whichcell(path)
+    except OSError, e:
+        if e.errno in (errno.EINVAL, errno.ENOENT):
+            return False
+
+    return True