mount grack to git, u can 'git clone http://localhost/git/xx.git' now

config/gitlab.yml.example

@@ -17,11 +17,15 @@ git_host:
   base_path: /home/git/repositories/
   host: localhost
   git_user: git
+  upload_pack: true
+  receive_pack: true
   # port: 22
 
+
 # Git settings
 # Use default values unless you understand it
 git:
+  path: /usr/bin/git
   # Max size of git object like commit, in bytes
   # This value can be increased if you have a very large commits
   git_max_size: 5242880 # 5.megabytes

config/initializers/grack_auth.rb

+module Grack
+  class Auth < Rack::Auth::Basic
+
+    def valid?
+      true
+    end
+  end
+end

config/routes.rb

@@ -8,6 +8,14 @@ Gitlab::Application.routes.draw do
   require 'resque/server'
   mount Resque::Server.new, at: '/info/resque'
 
+  # Enable Grack support
+  mount Grack::Bundle.new({
+    git_path: GIT_OPTS['path'],
+    project_root: GIT_HOST['base_path'],
+    upload_pack: GIT_HOST['upload_pack'],
+    receive_pack: GIT_HOST['receive_pack']
+  }), at: '/git'
+
   #
   # Help
   #
@@ -20,15 +28,15 @@ Gitlab::Application.routes.draw do
   # Admin Area
   #
   namespace :admin do
-    resources :users do 
-      member do 
+    resources :users do
+      member do
         put :team_update
         put :block
         put :unblock
       end
     end
-    resources :projects, :constraints => { :id => /[^\/]+/ } do 
-      member do 
+    resources :projects, :constraints => { :id => /[^\/]+/ } do
+      member do
         get :team
         put :team_update
       end
@@ -79,12 +87,12 @@ Gitlab::Application.routes.draw do
 
     resources :wikis, :only => [:show, :edit, :destroy, :create] do
       member do
-        get "history"        
+        get "history"
       end
     end
 
-    resource :repository do 
-      member do 
+    resource :repository do
+      member do
         get "branches"
         get "tags"
         get "archive"
@@ -94,14 +102,14 @@ Gitlab::Application.routes.draw do
     resources :deploy_keys
     resources :protected_branches, :only => [:index, :create, :destroy]
 
-    resources :refs, :only => [], :path => "/" do 
-      collection do 
+    resources :refs, :only => [], :path => "/" do
+      collection do
         get "switch"
       end
 
-      member do 
+      member do
         get "tree", :constraints => { :id => /[a-zA-Z.\/0-9_\-]+/ }
-        get "blob", 
+        get "blob",
           :constraints => {
             :id => /[a-zA-Z.0-9\/_\-]+/,
             :path => /.*/
@@ -126,36 +134,36 @@ Gitlab::Application.routes.draw do
       end
     end
 
-    resources :merge_requests do 
-      member do 
+    resources :merge_requests do
+      member do
         get :diffs
         get :automerge
         get :automerge_check
       end
 
-      collection do 
+      collection do
         get :branch_from
         get :branch_to
       end
     end
-    
-    resources :snippets do 
-      member do 
+
+    resources :snippets do
+      member do
         get "raw"
       end
     end
 
-    resources :hooks, :only => [:index, :create, :destroy] do 
-      member do 
+    resources :hooks, :only => [:index, :create, :destroy] do
+      member do
         get :test
       end
     end
-    resources :commits do 
-      collection do 
+    resources :commits do
+      collection do
         get :compare
       end
 
-      member do 
+      member do
         get :patch
       end
     end