Merge branch 'feature/blob_last_commit' into 'master'

Feature: show last commit for Blob#show

Fixes #970

app/assets/stylesheets/sections/tree.scss

@@ -133,3 +133,21 @@
     color: #777;
   }
 }
+
+.blob-commit-info {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  margin-bottom: 10px;
+
+  .commit {
+    .commit-row-title {
+      font-size: 13px;
+
+      .commit-row-message {
+        font-weight: normal;
+        color: #555;
+      }
+    }
+  }
+}

app/controllers/projects/refs_controller.rb

@@ -34,7 +34,7 @@ class Projects::RefsController < Projects::ApplicationController
     contents = tree.entries
     @logs = contents.map do |content|
       file = params[:path] ? File.join(params[:path], content.name) : content.name
-      last_commit = @repo.commits(@commit.id, file, 1).last
+      last_commit = @repo.last_commit_for_path(@commit.id, file)
       {
         file_name: content.name,
         commit: last_commit

app/models/repository.rb

@@ -204,4 +204,8 @@ class Repository
       end
     end
   end
+
+  def last_commit_for_path(sha, path)
+    commits(sha, path, 1).last
+  end
 end

app/views/projects/blob/_blob.html.haml

@@ -15,6 +15,10 @@
       - else
         = link_to title, '#'
 
+%ul.blob-commit-info.bs-callout.bs-callout-info
+  - blob_commit = @repository.last_commit_for_path(@commit.id, @blob.path)
+  = render blob_commit, project: @project
+
 %div#tree-content-holder.tree-content-holder
   .file-holder
     .file-title

app/views/projects/blob/show.html.haml

 %div.tree-ref-holder
   = render 'shared/ref_switcher', destination: 'blob', path: @path
+
 %div#tree-holder.tree-holder
   = render 'blob', blob: @blob