Check whether the file exists in the fold command

This is to avoid an error reported by GIT.

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>

diff --git a/stgit/commands/fold.py b/stgit/commands/fold.py
index a9bb7fa..8b796ca 100644 (file)
--- a/stgit/commands/fold.py
+++ b/stgit/commands/fold.py
@@ -60,7 +60,10 @@ def func(parser, options, args):
         raise CmdException, 'No patches applied'
 
     if filename:
-        print 'Folding patch "%s"...' % filename,
+        if os.path.exists(filename):
+            print 'Folding patch "%s"...' % filename,
+        else:
+            raise CmdException, 'No such file: %s' % filename
     else:
         print 'Folding patch from stdin...',
     sys.stdout.flush()