# HG changeset patch
# User Christian Ebert <blacktrash@gmx.net>
# Date 1168478576 -3600
# Node ID c193da9eb3e411fe46b5d92fa5ba15943083862d
# Parent  790aa37e93aa6af9fbefd6d29d3ba74f4c9db5bb
Only extend sys.path if needed

diff -r 790aa37e93aa -r c193da9eb3e4 hgkw/keyword.py
--- a/hgkw/keyword.py	Wed Jan 10 18:52:09 2007 +0100
+++ b/hgkw/keyword.py	Thu Jan 11 02:22:56 2007 +0100
@@ -129,10 +129,16 @@
 
     filelog.filelog = kwfilelog
     repo.__class__ = kwrepo
-    # import keyword from pretxncommit hook even if it is not in hgext folder
-    sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
-    ui.setconfig('hooks', 'pretxncommit.keyword', 'python:%s.pretxnkw'
-            % os.path.splitext(os.path.basename(__file__))[0])
+    # make pretxncommit hook import kwmodule regardless of where it's located
+    moddir = os.path.abspath(os.path.dirname(__file__))
+    if os.path.dirname(moddir) in sys.path:
+        moddir = os.path.split(moddir)[1]+'.'
+    else:
+        sys.path.insert(0, moddir)
+        moddir = ''
+    ui.setconfig('hooks', 'pretxncommit.keyword', 'python:%s%s.pretxnkw'
+            % (moddir, os.path.splitext(os.path.basename(__file__))[0]))
+    del moddir
 
 
 def pretxnkw(ui, repo, hooktype, **args):