Allow multiple repositories per project

This changes the repository type from a binary `wiki?` to a type. So
we can have more than 2 repository types.

Now everywhere we called `.wiki?` and expected a boolean, we check
that type.

2 files changed, 12 insertions, 6 deletions

diff --git a/app/controllers/projects/git_http_client_controller.rb b/app/controllers/projects/git_http_client_controller.rb
index d439db97252..55d5fce9214 100644
--- a/app/controllers/projects/git_http_client_controller.rb
+++ b/app/controllers/projects/git_http_client_controller.rb
@@ -78,7 +78,7 @@ class Projects::GitHttpClientController < Projects::ApplicationController
   end
 
   def parse_repo_path
-    @project, @wiki, @redirected_path = Gitlab::RepoPath.parse("#{params[:namespace_id]}/#{params[:project_id]}")
+    @project, @repo_type, @redirected_path = Gitlab::RepoPath.parse("#{params[:namespace_id]}/#{params[:project_id]}")
   end
 
   def render_missing_personal_access_token
@@ -89,13 +89,19 @@ class Projects::GitHttpClientController < Projects::ApplicationController
   end
 
   def repository
-    wiki? ? project.wiki.repository : project.repository
+    repo_type.repository_for(project)
   end
 
   def wiki?
-    parse_repo_path unless defined?(@wiki)
+    repo_type.wiki?
+  end
 
-    @wiki
+  def repo_type
+    parse_repo_path unless defined?(@repo_type)
+    # When there a project did not exist, the parsed repo_type would be empty.
+    # In that case, we want to continue with a regular project repository. As we
+    # could create the project if the user pushing is allowed to do so.
+    @repo_type || Gitlab::GlRepository::PROJECT
   end
 
   def handle_basic_authentication(login, password)
diff --git a/app/controllers/projects/git_http_controller.rb b/app/controllers/projects/git_http_controller.rb
index f28af42d1b7..e519cc1f158 100644
--- a/app/controllers/projects/git_http_controller.rb
+++ b/app/controllers/projects/git_http_controller.rb
@@ -55,7 +55,7 @@ class Projects::GitHttpController < Projects::GitHttpClientController
 
   def render_ok
     set_workhorse_internal_api_content_type
-    render json: Gitlab::Workhorse.git_http_ok(repository, wiki?, user, action_name)
+    render json: Gitlab::Workhorse.git_http_ok(repository, repo_type, user, action_name)
   end
 
   def render_403(exception)
@@ -99,7 +99,7 @@ class Projects::GitHttpController < Projects::GitHttpClientController
   end
 
   def access_klass
-    @access_klass ||= wiki? ? Gitlab::GitAccessWiki : Gitlab::GitAccess
+    @access_klass ||= repo_type.access_checker_class
   end
 
   def project_path