merge-recursive: Use '~' instead of '_' to separate file names from branch names

Makes it less probable that we get a clash with an existing file,
furthermore Cogito already uses '~' for this purpose.

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-merge-recursive.py b/git-merge-recursive.py
index 21f1e924f01fa69523bbc6f96873930da4172c99..1bf73f336d4c34011b9cfe5a13b88a1f657d3f4e 100755 (executable)
--- a/git-merge-recursive.py
+++ b/git-merge-recursive.py
@@ -304,13 +304,13 @@ def uniquePath(path, branch):
                 raise
 
     branch = branch.replace('/', '_')
-    newPath = path + '_' + branch
+    newPath = path + '~' + branch
     suffix = 0
     while newPath in currentFileSet or \
           newPath in currentDirectorySet  or \
           fileExists(newPath):
         suffix += 1
-        newPath = path + '_' + branch + '_' + str(suffix)
+        newPath = path + '~' + branch + '_' + str(suffix)
     currentFileSet.add(newPath)
     return newPath