fix for projects ending in .wiki

lib/api/internal.rb

@@ -14,6 +14,14 @@ module API
       #   ref - branch name
       #   forced_push - forced_push
       #
+
+      helpers do
+        def wiki
+          @wiki ||= params[:project].end_with?('.wiki') &&
+            !Project.find_with_namespace(params[:project])
+        end
+      end
+
       post "/allowed" do
         status 200
 
@@ -30,7 +38,6 @@ module API
         # Strip out the .wiki from the pathname before finding the
         # project. This applies the correct project permissions to
         # the wiki repository as well.
-        wiki = project_path.end_with?('.wiki')
         project_path.chomp!('.wiki') if wiki
 
         project = Project.find_with_namespace(project_path)

spec/requests/api/internal_spec.rb

@@ -54,6 +54,16 @@ describe API::API, api: true  do
         project.team << [user, :developer]
       end
 
+      context "git push with project.wiki" do
+        let(:project) { create(:project, name: 'my.wiki', path: 'my.wiki') }
+        it do
+          push(key, project)
+
+          expect(response.status).to eq(200)
+          expect(json_response["status"]).to be_truthy
+        end
+      end
+
       context "git pull" do
         it do
           pull(key, project)