Redmine branch-ticket relation(like hoge-123 branch relate to ticket 123).

branch-relation.patch

--- lib/redmine/scm/adapters/git_adapter.rb.bak 2012-03-31 14:54:25.278934780 +0900
+++ lib/redmine/scm/adapters/git_adapter.rb     2012-04-01 10:52:29.141915492 +0900
@@ -187,6 +187,27 @@
           nil
         end
 
+        def commit_branch(commit)
+          latest_line = ''
+          cmd_brargs = %w|branch --contains|
+          cmd_brargs << commit
+          scm_cmd *cmd_brargs do |io|
+            io.each_line do |line|
+              latest_line = line
+              logger.info("line: #{line}")              
+              if (line =~ /\* (\w+-([0-9]+))$/) && ($2 != nil)
+                logger.info("detect branch: #{$2}")
+                return $2
+              end
+           end
+          end
+          if (latest_line =~ /\ (\w+-([0-9]+))$/) && ($2 != nil)
+            logger.info("detect branch: #{$2}")
+            return $2
+          end
+          nil
+        end
+
         def revisions(path, identifier_from, identifier_to, options={})
           revs = Revisions.new
           cmd_args = %w|log --no-color --encoding=UTF-8 --raw --date=iso --pretty=fuller --parents|
@@ -266,6 +287,11 @@
             end
 
             if changeset[:commit]
+              cb = commit_branch(changeset[:commit])
+              if cb
+                changeset[:description] = changeset[:description] << "(refs #" << cb << ")"
+                logger.info("description: #{changeset[:description].to_s}")
+              end
               revision = Revision.new({
                 :identifier => changeset[:commit],
                 :scmid      => changeset[:commit],