Factor using Repository#path_to_repo

app/models/project_services/flowdock_service.rb

@@ -37,13 +37,12 @@ class FlowdockService < Service
   end
   def execute(push_data)
-    repo_path = File.join(Gitlab.config.gitlab_shell.repos_path, "#{project.path_with_namespace}.git")
     Flowdock::Git.post(
       push_data[:ref],
       push_data[:before],
       push_data[:after],
       token: token,
-      repo: repo_path,
+      repo: project.repository.path_to_repo,
       repo_url: "#{Gitlab.config.gitlab.url}/#{project.path_with_namespace}",
       commit_url: "#{Gitlab.config.gitlab.url}/#{project.path_with_namespace}/commit/%s",
       diff_url: "#{Gitlab.config.gitlab.url}/#{project.path_with_namespace}/compare/%s...%s",

app/models/project_services/gemnasium_service.rb

@@ -38,14 +38,13 @@ class GemnasiumService < Service
   end
   def execute(push_data)
-    repo_path = File.join(Gitlab.config.gitlab_shell.repos_path, "#{project.path_with_namespace}.git")
     Gemnasium::GitlabService.execute(
       ref: push_data[:ref],
       before: push_data[:before],
       after: push_data[:after],
       token: token,
       api_key: api_key,
-      repo: repo_path
+      repo: project.repository.path_to_repo
       )
   end
 end

lib/backup/repository.rb

@@ -91,7 +91,7 @@ module Backup
     protected
     def path_to_repo(project)
-      File.join(repos_path, project.path_with_namespace + '.git')
+      project.repository.path_to_repo
     end
     def path_to_bundle(project)

lib/tasks/gitlab/shell.rake

@@ -76,7 +76,7 @@ namespace :gitlab do
     desc "GITLAB | Build missing projects"
     task build_missing_projects: :environment do
       Project.find_each(batch_size: 1000) do |project|
-        path_to_repo = File.join(Gitlab.config.gitlab_shell.repos_path, "#{project.path_with_namespace}.git")
+        path_to_repo = project.repository.path_to_repo
         if File.exists?(path_to_repo)
           print '-'
         else

spec/requests/api/repositories_spec.rb

@@ -37,8 +37,7 @@ describe API::API, api: true  do
     context 'annotated tag' do
       it 'should create a new annotated tag' do
         # Identity must be set in .gitconfig to create annotated tag.
-        repo_path = File.join(Gitlab.config.gitlab_shell.repos_path,
-                              project.path_with_namespace + '.git')
+        repo_path = project.repository.path_to_repo
         system(*%W(git --git-dir=#{repo_path} config user.name #{user.name}))
         system(*%W(git --git-dir=#{repo_path} config user.email #{user.email}))