From: Simon Hausmann <simon@lst.de>
Date: Thu, 22 Mar 2007 20:27:14 +0000 (+0100)
Subject: Helper function to check the existance of a revision
X-Git-Tag: v1.5.3-rc0~65^2^2~156
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8136a6399c886dec8d1b806a7d8728324e906729;p=git.git

Helper function to check the existance of a revision

Signed-off-by: Simon Hausmann <simon@lst.de>
---

diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index 6ead1c417..b21dee319 100755
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -83,6 +83,9 @@ def extractDepotPathAndChangeFromGitLog(log):
 
     return values.get("depot-path"), values.get("change")
 
+def gitBranchExists(branch):
+    return os.system("git-rev-parse %s 2>/dev/null >/dev/null") == 0
+
 class Command:
     def __init__(self):
         self.usage = "usage: %prog [options]"