From ee45a2dc4920e38aaaf85d27a0b987fbdead6c2d Mon Sep 17 00:00:00 2001
From: Simon Hausmann <shausman@trolltech.com>
Date: Fri, 22 Jun 2007 00:01:57 +0200
Subject: [PATCH] Make it possible to specify the HEAD for the internal
 findUpstreamBranchPoint function.

This isn't used right now in git-p4 but I use it in an external script that loads git-p4 as module.

Signed-off-by: Simon Hausmann <shausman@trolltech.com>
---
 git-p4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/git-p4 b/git-p4
index 16de15c..54a05eb 100755
--- a/git-p4
+++ b/git-p4
@@ -168,12 +168,12 @@ def gitBranchExists(branch):
 def gitConfig(key):
     return read_pipe("git config %s" % key, ignore_error=True).strip()
 
-def findUpstreamBranchPoint():
+def findUpstreamBranchPoint(head = "HEAD"):
     settings = None
     branchPoint = ""
     parent = 0
     while parent < 65535:
-        commit = "HEAD~%s" % parent
+        commit = head + "~%s" % parent
         log = extractLogMessageFromGitCommit(commit)
         settings = extractSettingsGitLog(log)
         if not settings.has_key("depot-paths"):
-- 
2.11.4.GIT