Non-interactive AWS install by running a single script.

Merge branch 'master' into non-interactive-aws-install

Conflicts:
	doc/installation.md

Fix merge mess in installation.md

config/initializers/1_settings.rb

@@ -66,6 +66,10 @@ class Settings < Settingslogic
       git_host['base_path'] || '/home/git/repositories/'
     end
 
+    def git_hooks_path
+      git_host['hooks_path'] || '/home/git/share/gitolite/hooks/'
+    end
+
     def git_upload_pack
       if git_host['upload_pack'] != false
         true
@@ -111,5 +115,9 @@ class Settings < Settingslogic
     def backup_keep_time
       app['backup_keep_time'] || 0
     end
+
+    def disable_gravatar?
+      app['disable_gravatar'] || false
+    end
   end
 end

config/initializers/5_backend.rb

@@ -0,0 +1,5 @@
+# GIT over HTTP
+require Rails.root.join("lib", "gitlab", "backend", "grack_auth")
+
+# GITOLITE backend
+require Rails.root.join("lib", "gitlab", "backend", "gitolite")

config/initializers/grack_auth.rb

@@ -1,54 +0,0 @@
-module Grack
-  class Auth < Rack::Auth::Basic
-
-    def valid?
-      # Authentication with username and password
-      email, password = @auth.credentials
-      user = User.find_by_email(email)
-      return false unless user.try(:valid_password?, password)
-
-      # Set GL_USER env variable
-      ENV['GL_USER'] = email
-      # Pass Gitolite update hook
-      ENV['GL_BYPASS_UPDATE_HOOK'] = "true"
-
-      # Need this patch because the rails mount
-      @env['PATH_INFO'] = @env['REQUEST_PATH']
-
-      # Find project by PATH_INFO from env
-      if m = /^\/([\w-]+).git/.match(@env['PATH_INFO']).to_a
-        return false unless project = Project.find_by_path(m.last)
-      end
-
-      # Git upload and receive
-      if @env['REQUEST_METHOD'] == 'GET'
-        true
-      elsif @env['REQUEST_METHOD'] == 'POST'
-        if @env['REQUEST_URI'].end_with?('git-upload-pack')
-          return project.dev_access_for?(user)
-        elsif @env['REQUEST_URI'].end_with?('git-receive-pack')
-          if project.protected_branches.map(&:name).include?(current_ref)
-            project.master_access_for?(user)
-          else
-            project.dev_access_for?(user)
-          end
-        else
-          false
-        end
-      else
-        false
-      end
-    end# valid?
-
-    def current_ref
-      if @env["HTTP_CONTENT_ENCODING"] =~ /gzip/
-        input = Zlib::GzipReader.new(@request.body).string
-      else
-        input = @request.body.string
-      end
-
-      oldrev, newrev, ref = input.split(' ')
-      /refs\/heads\/([\w-]+)/.match(ref).to_a.last
-    end
-  end# Auth
-end# Grack

config/initializers/rails_footnotes.rb

@@ -1,3 +0,0 @@
-#if defined?(Footnotes) && Rails.env.development?
-  #Footnotes.run! # first of all
-#end