From 6f03267aedaf7bf159af4016bdf46f21bc67cdd8 Mon Sep 17 00:00:00 2001
From: Guido Günther <agx@sigxcpu.org>
Date: Sat, 24 Oct 2009 19:16:04 +0200
Subject: add GitRepository.get_merge_branch()

---
 gbp/git.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'gbp/git.py')

diff --git a/gbp/git.py b/gbp/git.py
index 256f95e..fea10f9 100644
--- a/gbp/git.py
+++ b/gbp/git.py
@@ -72,6 +72,17 @@ class GitRepository(object):
             if line.startswith('*'):
                 return line.split(' ', 1)[1].strip()
 
+    def get_merge_branch(self, branch):
+        """get the branch we'd merge from"""
+        self.__check_path()
+        try:
+            remote = self.get_config("branch.%s.remote" % branch)
+            merge = self.get_config("branch.%s.merge" % branch)
+        except KeyError:
+            return None
+        remote += merge.replace("refs/heads","", 1)
+        return remote
+
     def set_branch(self, branch):
         """switch to branch 'branch'"""
         self.__check_path()
-- 
cgit v1.2.3