From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Mon, 17 Nov 2008 17:27:08 +0000 (+0000)
Subject: Do not query multiple times git for branch (#1435).
X-Git-Tag: 0.8.0-RC1~54
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=3fdc27325286e23d2382b3c37b394e270b234ba7;p=redmine.git

Do not query multiple times git for branch (#1435).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2043 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/lib/redmine/scm/adapters/git_adapter.rb b/lib/redmine/scm/adapters/git_adapter.rb
index 47c192105..a9e1dda5c 100644
--- a/lib/redmine/scm/adapters/git_adapter.rb
+++ b/lib/redmine/scm/adapters/git_adapter.rb
@@ -31,8 +31,8 @@ module Redmine
           if rev != 'latest' && !rev.nil?
             cmd="#{GIT_BIN} --git-dir #{target('')} show --date=iso --pretty=fuller #{shell_quote rev} -- #{shell_quote path}" 
           else
-            branch = shellout("#{GIT_BIN} --git-dir #{target('')} branch") { |io| io.grep(/\*/)[0].strip.match(/\* (.*)/)[1] }
-            cmd="#{GIT_BIN} --git-dir #{target('')} log --date=iso --pretty=fuller -1 #{branch} -- #{shell_quote path}" 
+            @branch ||= shellout("#{GIT_BIN} --git-dir #{target('')} branch") { |io| io.grep(/\*/)[0].strip.match(/\* (.*)/)[1] }
+            cmd="#{GIT_BIN} --git-dir #{target('')} log --date=iso --pretty=fuller -1 #{@branch} -- #{shell_quote path}" 
           end
           rev=[]
           i=0