Merge pull request #237 from CedricGatay/feature/expand_issues_ref_in_commit

Autolinks to issues in commit message (see #155)

app/helpers/commits_helper.rb

@@ -23,4 +23,24 @@ module CommitsHelper
     link_to "More", project_commits_path(@project, :offset =>  offset.to_i + limit.to_i, :limit => limit),
       :remote => true, :class => "lite_button vm", :style => "text-align:center; width:930px; ", :id => "more-commits-link"
   end
+
+  def commit_msg_with_link_to_issues(project, message)
+    return '' unless message
+    out = ''
+    message.split(/(#[0-9]+)/m).each do |m|
+      if m =~ /(#([0-9]+))/m
+        begin
+          issue = Issue.find($2)
+          raise Exception('Issue not belonging to current project, not creating link !') unless issue.project_id == project.id
+          out += link_to($1, project_issue_path(project, $2))
+        rescue
+          out += $1
+        end
+      else
+        out += m
+      end
+    end
+    preserve out
+  end
+
 end

app/views/commits/show.html.haml

@@ -18,8 +18,7 @@
 
 %hr
 %pre.commit_message
-  = preserve @commit.safe_message
-
+  = commit_msg_with_link_to_issues(@project, @commit.safe_message)
 .clear
 %br