Use Gitlab::Git:: for git features across application

app/models/commit.rb

@@ -8,6 +8,10 @@ class Commit
   #
   DIFF_SAFE_SIZE = 100
 
+  def self.decorate(commits)
+    commits.map { |c| self.new(c) }
+  end
+
   attr_accessor :raw
 
   def initialize(raw_commit)

app/models/gollum_wiki.rb

@@ -114,5 +114,4 @@ class GollumWiki
   def path_to_repo
     @path_to_repo ||= File.join(Gitlab.config.gitlab_shell.repos_path, "#{path_with_namespace}.git")
   end
-
 end

app/models/repository.rb

@@ -13,13 +13,13 @@ class Repository
 
   def commits(ref, path = nil, limit = nil, offset = nil)
     commits = raw_repository.commits(ref, path, limit, offset)
-    commits = decorate_commits(commits) if commits.present?
+    commits = Commit.decorate(commits) if commits.present?
     commits
   end
 
   def commits_between(target, source)
     commits = raw_repository.commits_between(target, source)
-    commits = decorate_commits(commits) if commits.present?
+    commits = Commit.decorate(commits) if commits.present?
     commits
   end
 
@@ -32,10 +32,4 @@ class Repository
 
     super
   end
-
-  protected
-
-  def decorate_commits(commits)
-    commits.map { |c| Commit.new(c) }
-  end
 end

app/models/wiki_page.rb

@@ -79,14 +79,14 @@ class WikiPage
   def version
     return nil unless persisted?
 
-    @version ||= Commit.new(@page.version)
+    @version ||= Commit.new(Gitlab::Git::Commit.new(@page.version))
   end
 
   # Returns an array of Gitlab Commit instances.
   def versions
     return [] unless persisted?
 
-    @page.versions.map { |v| Commit.new(v) }
+    @page.versions.map { |v| Commit.new(Gitlab::Git::Commit.new(v)) }
   end
 
   # Returns the Date that this latest version was