Introduce more GitLab routing helpers, feedback:

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6019#note_16852207

app/helpers/gitlab_routing_helper.rb

@@ -94,6 +94,38 @@ module GitlabRoutingHelper
     namespace_project_merge_request_url(entity.project.namespace, entity.project, entity, *args)
   end
 
+  def pipeline_url(pipeline, *args)
+    namespace_project_pipeline_url(
+      pipeline.project.namespace,
+      pipeline.project,
+      pipeline.id,
+      *args)
+  end
+
+  def pipeline_build_url(pipeline, build, *args)
+    namespace_project_build_url(
+      pipeline.project.namespace,
+      pipeline.project,
+      build.id,
+      *args)
+  end
+
+  def commits_url(entity, *args)
+    namespace_project_commits_url(
+      entity.project.namespace,
+      entity.project,
+      entity.ref,
+      *args)
+  end
+
+  def commit_url(entity, *args)
+    namespace_project_commit_url(
+      entity.project.namespace,
+      entity.project,
+      entity.sha,
+      *args)
+  end
+
   def project_snippet_url(entity, *args)
     namespace_project_snippet_url(entity.project.namespace, entity.project, entity, *args)
   end

app/views/notify/pipeline_failed_email.html.haml

@@ -92,7 +92,7 @@
                                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;"}
                                             %img{height: "13", src: image_url('mailers/ci_pipeline_notif_v1/icon-branch-gray.gif'), style: "display:block;", width: "13"}/
                                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;"}
-                                            %a.muted{href: namespace_project_commits_url(@project.namespace, @project, @pipeline.ref), style: "color:#333333;text-decoration:none;"}
+                                            %a.muted{href: commits_url(@pipeline), style: "color:#333333;text-decoration:none;"}
                                               = @pipeline.ref
                                 %tr
                                   %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;"} Commit
@@ -103,7 +103,7 @@
                                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;"}
                                             %img{height: "13", src: image_url('mailers/ci_pipeline_notif_v1/icon-commit-gray.gif'), style: "display:block;", width: "13"}/
                                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;"}
-                                            %a{href: namespace_project_commit_url(@project.namespace, @project, @pipeline.sha), style: "color:#3084bb;text-decoration:none;"}
+                                            %a{href: commit_url(@pipeline), style: "color:#3084bb;text-decoration:none;"}
                                               = @pipeline.short_sha
                                             - if @merge_request
                                               in
@@ -134,7 +134,7 @@
                         %tr.pre-section
                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#333333;font-size:15px;font-weight:400;line-height:1.4;padding:15px 0;"}
                             Pipeline
-                            %a{href: namespace_project_pipeline_url(@project.namespace, @project, @pipeline.id), style: "color:#3084bb;text-decoration:none;"}
+                            %a{href: pipeline_url(@pipeline), style: "color:#3084bb;text-decoration:none;"}
                               = "\##{@pipeline.id}"
                             had
                             = failed.size
@@ -158,7 +158,7 @@
                                             %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#8c8c8c;font-weight:500;font-size:15px;vertical-align:middle;"}
                                               = build.stage
                                     %td{align: "right", style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;padding:20px 0;color:#8c8c8c;font-weight:500;font-size:15px;"}
-                                      %a{href: namespace_project_build_url(@project.namespace, @project, build.id), style: "color:#3084bb;text-decoration:none;"}
+                                      %a{href: pipeline_build_url(@pipeline, build), style: "color:#3084bb;text-decoration:none;"}
                                         = build.name
                                   %tr.build-log
                                     %td{colspan: "2", style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;padding:0 0 15px;"}

app/views/notify/pipeline_failed_email.text.erb

 Your pipeline has failed.
 
 Project: <%= @project.name %> ( <%= project_url(@project) %> )
-Branch: <%= @pipeline.ref %> ( <%= namespace_project_commits_url(@project.namespace, @project, @pipeline.ref) %> )
+Branch: <%= @pipeline.ref %> ( <%= commits_url(@pipeline) %> )
 <% if @merge_request -%>
 Merge Request: <%= @merge_request.to_reference %> ( <%= merge_request_url(@merge_request) %> )
 <% end -%>
 
-Commit: <%= @pipeline.short_sha %> ( <%= namespace_project_commit_url(@project.namespace, @project, @pipeline.sha) %> )
+Commit: <%= @pipeline.short_sha %> ( <%= commit_url(@pipeline) %> )
 Commit Message: <%= @pipeline.git_commit_message.truncate(50) %>
 <% commit = @pipeline.commit -%>
 <% if commit.author -%>
@@ -16,10 +16,10 @@ Commit Author: <%= commit.author_name %>
 <% end -%>
 
 <% failed = @pipeline.statuses.latest.failed -%>
-Pipeline #<%= @pipeline.id %> ( <%= namespace_project_pipeline_url(@project.namespace, @project, @pipeline.id) %> ) had <%= failed.size %> failed <%= 'build'.pluralize(failed.size) %>.
+Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) had <%= failed.size %> failed <%= 'build'.pluralize(failed.size) %>.
 
 <% failed.each do |build| -%>
-Build #<%= build.id %> ( <%= namespace_project_build_url(@project.namespace, @project, build.id) %> )
+Build #<%= build.id %> ( <%= pipeline_build_url(@pipeline, build) %> )
 Stage: <%= build.stage %>
 Name: <%= build.name %>
 Trace: <%= build.trace_with_state(last_lines: 10)[:text] %>

app/views/notify/pipeline_success_email.html.haml

@@ -92,7 +92,7 @@
                                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;"}
                                             %img{height: "13", src: image_url('mailers/ci_pipeline_notif_v1/icon-branch-gray.gif'), style: "display:block;", width: "13"}/
                                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;"}
-                                            %a.muted{href: namespace_project_commits_url(@project.namespace, @project, @pipeline.ref), style: "color:#333333;text-decoration:none;"}
+                                            %a.muted{href: commits_url(@pipeline), style: "color:#333333;text-decoration:none;"}
                                               = @pipeline.ref
                                 %tr
                                   %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;"} Commit
@@ -103,7 +103,7 @@
                                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;"}
                                             %img{height: "13", src: image_url('mailers/ci_pipeline_notif_v1/icon-commit-gray.gif'), style: "display:block;", width: "13"}/
                                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;"}
-                                            %a{href: namespace_project_commit_url(@project.namespace, @project, @pipeline.sha), style: "color:#3084bb;text-decoration:none;"}
+                                            %a{href: commit_url(@pipeline), style: "color:#3084bb;text-decoration:none;"}
                                               = @pipeline.short_sha
                                             - if @merge_request
                                               in
@@ -135,7 +135,7 @@
                             - build_count = @pipeline.statuses.latest.size
                             - stage_count = @pipeline.stages.size
                             Pipeline
-                            %a{href: namespace_project_pipeline_url(@project.namespace, @project, @pipeline.id), style: "color:#3084bb;text-decoration:none;"}
+                            %a{href: pipeline_url(@pipeline), style: "color:#3084bb;text-decoration:none;"}
                               = "\##{@pipeline.id}"
                             successfully completed
                             = "#{build_count} #{'build'.pluralize(build_count)}"

app/views/notify/pipeline_success_email.text.erb

 Your pipeline has passed.
 
 Project: <%= @project.name %> ( <%= project_url(@project) %> )
-Branch: <%= @pipeline.ref %> ( <%= namespace_project_commits_url(@project.namespace, @project, @pipeline.ref) %> )
+Branch: <%= @pipeline.ref %> ( <%= commits_url(@pipeline.ref) %> )
 <% if @merge_request -%>
 Merge Request: <%= @merge_request.to_reference %> ( <%= merge_request_url(@merge_request) %> )
 <% end -%>
 
-Commit: <%= @pipeline.short_sha %> ( <%= namespace_project_commit_url(@project.namespace, @project, @pipeline.sha) %> )
+Commit: <%= @pipeline.short_sha %> ( <%= commit_url(@pipeline) %> )
 Commit Message: <%= @pipeline.git_commit_message.truncate(50) %>
 <% commit = @pipeline.commit -%>
 <% if commit.author -%>
@@ -17,7 +17,7 @@ Commit Author: <%= commit.author_name %>
 
 <% build_count = @pipeline.statuses.latest.size -%>
 <% stage_count = @pipeline.stages.size -%>
-Pipeline #<%= @pipeline.id %> ( <%= namespace_project_pipeline_url(@project.namespace, @project, @pipeline.id) %> ) successfully completed <%= build_count %> <%= 'build'.pluralize(build_count) %> in <%= stage_count %> <%= 'stage'.pluralize(stage_count) %>.
+Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) successfully completed <%= build_count %> <%= 'build'.pluralize(build_count) %> in <%= stage_count %> <%= 'stage'.pluralize(stage_count) %>.
 
 You're receiving this email because of your account on <%= Gitlab.config.gitlab.host %>.
 Manage all notifications: <%= profile_notifications_url %>