Detect with git-p4 submit --direct when there are no changes in the w…

…orking directory Signed-off-by: Simon Hausmann <shausman@trolltech.com>
git-mirror · May 21, 2007 · cbf5efa · cbf5efa
1 parent faf1bd2
commit cbf5efa
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
@@ -386,6 +386,9 @@ class P4Submit(Command):
 
         if self.directSubmit:
             self.diffStatus = mypopen("git diff -r --name-status HEAD").readlines()
+            if len(self.diffStatus) == 0:
+                print "No changes in working directory to submit."
+                return True
             patch = mypopen("git diff -p --binary --diff-filter=ACMRTUXB HEAD").read()
             self.diffFile = gitdir + "/p4-git-diff"
             f = open(self.diffFile, "wb")