Do not query git for tags and branches multiple times per request.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3467 e93f8b46-1217-0410-a6f0-8f06a7374b81

Do not query git for tags and branches multiple times per request.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3467 e93f8b46-1217-0410-a6f0-8f06a7374b81
4878d749 · Jean-Philippe Lang · 46aa8555 · 4878d749
Commit 4878d749 authored Feb 20, 2010 by Jean-Philippe Lang
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Showing with 6 additions and 5 deletions

git_adapter.rb lib/redmine/scm/adapters/git_adapter.rb +6 -5

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--- a/lib/redmine/scm/adapters/git_adapter.rb
+++ b/lib/redmine/scm/adapters/git_adapter.rb
@@ -33,21 +33,22 @@ module Redmine
        end
        def branches
-          branches = []
+          return @branches if @branches
+          @branches = []
          cmd = "#{GIT_BIN} --git-dir #{target('')} branch"
          shellout(cmd) do |io|
            io.each_line do |line|
-              branches << line.match('\s*\*?\s*(.*)$')[1]
+              @branches << line.match('\s*\*?\s*(.*)$')[1]
            end
          end
-          branches.sort!
+          @branches.sort!
        end
        def tags
-          tags = []
+          return @tags if @tags
          cmd = "#{GIT_BIN} --git-dir #{target('')} tag"
          shellout(cmd) do |io|
-            io.readlines.sort!.map{|t| t.strip}
+            @tags = io.readlines.sort!.map{|t| t.strip}
          end
        end