From 97a4d8aea46fb45894f6e47597320ed2f6a12495 Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Tue, 4 Feb 2014 14:46:15 +0200
Subject: Improve code according to new gitlab_git

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
---
 app/helpers/gitlab_markdown_helper.rb |  4 ++--
 app/models/repository.rb              | 14 +++++++++++++-
 app/models/tree.rb                    |  4 ++++
 3 files changed, 19 insertions(+), 3 deletions(-)

(limited to 'app')

diff --git a/app/helpers/gitlab_markdown_helper.rb b/app/helpers/gitlab_markdown_helper.rb
index eb68607f050..3b9cd67636d 100644
--- a/app/helpers/gitlab_markdown_helper.rb
+++ b/app/helpers/gitlab_markdown_helper.rb
@@ -166,13 +166,13 @@ module GitlabMarkdownHelper
 
   def file_exists?(path)
     return false if path.nil? || path.empty?
-    return @repository.blob_at(current_ref, path).present? || Tree.new(@repository, current_ref, path).entries.any?
+    return @repository.blob_at(current_ref, path).present? || @repository.tree(:head, path).entries.any?
   end
 
   # Check if the path is pointing to a directory(tree) or a file(blob)
   # eg. doc/api is directory and doc/README.md is file
   def local_path(path)
-    return "tree" if Tree.new(@repository, current_ref, path).entries.any?
+    return "tree" if @repository.tree(:head, path).entries.any?
     return "raw" if @repository.blob_at(current_ref, path).image?
     return "blob"
   end
diff --git a/app/models/repository.rb b/app/models/repository.rb
index aedca5ed61d..271c2e4dbbc 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -163,7 +163,19 @@ class Repository
 
   def readme
     Rails.cache.fetch(cache_key(:readme)) do
-      Tree.new(self, self.root_ref).readme
+      tree(:head).readme
     end
   end
+
+  def head_commit
+    commit(self.root_ref)
+  end
+
+  def tree(sha = :head, path = nil)
+    if sha == :head
+      sha = head_commit.sha
+    end
+
+    Tree.new(self, sha, path)
+  end
 end
diff --git a/app/models/tree.rb b/app/models/tree.rb
index ed06cb1a128..4f866f1a33d 100644
--- a/app/models/tree.rb
+++ b/app/models/tree.rb
@@ -23,4 +23,8 @@ class Tree
   def submodules
     @entries.select(&:submodule?)
   end
+
+  def sorted_entries
+    trees + blobs + submodules
+  end
 end
-- 
cgit v1.2.1