Merge branch 'mr-widget-text' into 'master'

Improve text of MR merge widget and manual merge modal

Modal with manual merge instructions:

![Screen_Shot_2015-08-08_at_21.30.23](https://gitlab.com/gitlab-org/gitlab-ce/uploads/2bffe42e9ad76afd02efbe5816027767/Screen_Shot_2015-08-08_at_21.30.23.png)

Archived:

![archived](https://gitlab.com/gitlab-org/gitlab-ce/uploads/e1efa1d54ce7ead8de6e88ca34095c09/archived.png)

WIP:

![wip](https://gitlab.com/gitlab-org/gitlab-ce/uploads/14a831458d0946722559ec643f91678c/wip.png)

Missing target branch:

![missing_branch](https://gitlab.com/gitlab-org/gitlab-ce/uploads/340083bbacbc234906e58cf76c586a9e/missing_branch.png)

Missing source branch:

![missing_branch_source](https://gitlab.com/gitlab-org/gitlab-ce/uploads/72f80ed58efed88b2bbcf403b55b1a01/missing_branch_source.png)

Nothing to merge:

![nothing](https://gitlab.com/gitlab-org/gitlab-ce/uploads/85b0d9da87acacd53cffd0df58d8eed4/nothing.png)

Checking ability to merge:

![check](https://gitlab.com/gitlab-org/gitlab-ce/uploads/32d75322e622025610c446e8ca7d892d/check.png)

Conflicts when allowed to merge:

![conflicts](https://gitlab.com/gitlab-org/gitlab-ce/uploads/23fdb2c60a27d873b3cc8a008203eb59/conflicts.png)

Conflicts when not allowed to merge:

![conflicts_not_allowed](https://gitlab.com/gitlab-org/gitlab-ce/uploads/113462a80fc65bf48b20dc0efd808363/conflicts_not_allowed.png)

Mergeable when allowed to merge:

![accept](https://gitlab.com/gitlab-org/gitlab-ce/uploads/1b3bb1a71df21728fe9318e7a083bfba/accept.png)

Mergeable when not allowed to merge:

![not_allowed](https://gitlab.com/gitlab-org/gitlab-ce/uploads/d38fa5c96f8f9d7223bb6bc7ad36f29d/not_allowed.png)

Merge in progress:

![locked](https://gitlab.com/gitlab-org/gitlab-ce/uploads/b60dcf5eb70e6032b0e8aac766018df3/locked.png)

Merge failed:

![failed_2](https://gitlab.com/gitlab-org/gitlab-ce/uploads/3713b9a10298183935b028b658271ac9/failed_2.png)

Merged:

![merged](https://gitlab.com/gitlab-org/gitlab-ce/uploads/7f68a48dd197a71351c9a80c59c8ecbe/merged.png)

Closed:

![closed](https://gitlab.com/gitlab-org/gitlab-ce/uploads/d5ce040449b7db943bd2fbfffb607a10/closed.png)

cc @dzaporozhets @rspeicher

See merge request !1120

CHANGELOG

@@ -44,6 +44,8 @@ v 7.14.0 (unreleased)
   - Fetch code from forks to refs/merge-requests/:id/head when merge request created
   - Remove satellites
   - Remove comments and email addresses when publicly exposing ssh keys (Zeger-Jan van de Weg)
+  - Improve MR merge widget text and UI consistency.
+  - Improve text in MR "How To Merge" modal.
   - Cache all events
 
 v 7.13.3

app/assets/stylesheets/pages/merge_requests.scss

@@ -182,3 +182,7 @@
 .merge-request-form .select2-container {
   width: 250px !important;
 }
+
+#modal_merge_info .modal-dialog {
+  width: 600px;
+}

app/views/projects/merge_requests/show/_how_to_merge.html.haml

@@ -3,42 +3,45 @@
     .modal-content
       .modal-header
         %a.close{href: "#", "data-dismiss" => "modal"} ×
-        %h3 How to merge
+        %h3 Check out, review and merge locally
       .modal-body
-        - if @merge_request.for_fork?
-          - source_remote = @merge_request.source_project.namespace.nil? ? "source" :@merge_request.source_project.namespace.path
-          - target_remote = @merge_request.target_project.namespace.nil? ? "target" :@merge_request.target_project.namespace.path
         %p
           %strong Step 1. 
-            Fetch the code and create a new branch pointing to it
+          Fetch and check out the branch for this merge request
         %pre.dark
+          - if @merge_request.for_fork?
             :preserve
               git fetch #{@merge_request.source_project.http_url_to_repo} #{@merge_request.source_branch}
               git checkout -b #{@merge_request.source_project_path}-#{@merge_request.source_branch} FETCH_HEAD
+          - else
+            :preserve
+              git fetch origin
+              git checkout -b #{@merge_request.source_branch} origin/#{@merge_request.source_branch}
         %p
           %strong Step 2.
-            Merge the branch and push the changes to GitLab
+          Review the changes locally
+
+        %p
+          %strong Step 3.
+          Merge the branch and fix any conflicts that come up
         %pre.dark
+          - if @merge_request.for_fork?
             :preserve
               git checkout #{@merge_request.target_branch}
               git merge --no-ff #{@merge_request.source_project_path}-#{@merge_request.source_branch}
-              git push origin #{@merge_request.target_branch}
           - else
-          %p
-            %strong Step 1.
-            Update the repo and checkout the branch we are going to merge
-          %pre.dark
             :preserve
-              git fetch origin
-              git checkout -b #{@merge_request.source_branch} origin/#{@merge_request.source_branch}
+              git checkout #{@merge_request.target_branch}
+              git merge --no-ff #{@merge_request.source_branch}
         %p
-            %strong Step 2.
-            Merge the branch and push the changes to GitLab
+          %strong Step 4.
+          Push the result of the merge to GitLab
         %pre.dark
           :preserve
-              git checkout #{@merge_request.target_branch}
-              git merge --no-ff #{@merge_request.source_branch}
             git push origin #{@merge_request.target_branch}
+        - unless @merge_request.can_be_merged_by?(current_user)
+          %p
+            Note that pushing to GitLab requires write access to this repository.
 
 :javascript
   $(function(){

app/views/projects/merge_requests/widget/_closed.html.haml

@@ -6,4 +6,7 @@
       - if @merge_request.closed_event
         by #{link_to_member(@project, @merge_request.closed_event.author, avatar: true)}
         #{time_ago_with_tooltip(@merge_request.closed_event.created_at)}
-    %p Changes were not merged into target branch
+    %p 
+      = succeed '.' do
+        The changes were not merged into
+        %span.label-branch= @merge_request.target_branch

app/views/projects/merge_requests/widget/_heading.html.haml

@@ -3,26 +3,26 @@
     - [:success, :skipped, :canceled, :failed, :running, :pending].each do |status|
       .ci_widget{class: "ci-#{status}", style: "display:none"}
         - if status == :success
+          - status = "passed"
           = icon("check-circle")
         - else
           = icon("circle")
         %span CI build #{status}
         for #{@merge_request.last_commit_short_sha}.
         %span.ci-coverage
-        = link_to "View build page", ci_build_details_path(@merge_request), :"data-no-turbolink" => "data-no-turbolink"
+        = link_to "View build details", ci_build_details_path(@merge_request), :"data-no-turbolink" => "data-no-turbolink"
 
     .ci_widget
       = icon("spinner spin")
-      Checking for CI status for #{@merge_request.last_commit_short_sha}
+      Checking CI status for #{@merge_request.last_commit_short_sha}…
 
     .ci_widget.ci-not_found{style: "display:none"}
       = icon("times-circle")
-      %span Can not find commit in the CI server
-      for #{@merge_request.last_commit_short_sha}.
+      Could not find CI status for #{@merge_request.last_commit_short_sha}.
 
     .ci_widget.ci-error{style: "display:none"}
       = icon("times-circle")
-      %span Cannot connect to the CI server. Please check your settings and try again.
+      Could not connect to the CI server. Please check your settings and try again.
 
   :coffeescript
     $ ->

app/views/projects/merge_requests/widget/_locked.html.haml

@@ -2,7 +2,8 @@
   = render 'projects/merge_requests/widget/heading'
   .mr-widget-body
     %h4
-      Merge in progress...
+      = icon("spinner spin")
+      Merge in progress…
     %p
-      Merging is in progress. While merging this request is locked and cannot be closed.
+      This merge request is in the process of being merged, during which time it is locked and cannot be closed.
 

app/views/projects/merge_requests/widget/_merged.html.haml

@@ -7,23 +7,31 @@
         by #{link_to_member(@project, @merge_request.merge_event.author, avatar: true)}
         #{time_ago_with_tooltip(@merge_request.merge_event.created_at)}
     %div
-      - if @source_branch.blank?
-        Source branch has been removed
+      - if !@merge_request.source_branch_exists?
+        = succeed '.' do
+          The changes were merged into
+          %span.label-branch= @merge_request.target_branch
+        The source branch has been removed.
 
-      - elsif can_remove_branch?(@merge_request.source_project, @merge_request.source_branch) && @merge_request.merged?
+      - elsif can_remove_branch?(@merge_request.source_project, @merge_request.source_branch)
         .remove_source_branch_widget
-          %p Changes merged into #{@merge_request.target_branch}. You can remove source branch now
+          %p 
+            = succeed '.' do
+              The changes were merged into
+              %span.label-branch= @merge_request.target_branch
+            You can remove the source branch now.
           = link_to namespace_project_branch_path(@merge_request.source_project.namespace, @merge_request.source_project, @source_branch), remote: true, method: :delete, class: "btn btn-primary btn-sm remove_source_branch" do
             %i.fa.fa-times
             Remove Source Branch
 
         .remove_source_branch_widget.failed.hide
-          Failed to remove source branch '#{@merge_request.source_branch}'
+          %p 
+            Failed to remove source branch '#{@merge_request.source_branch}'.
 
         .remove_source_branch_in_progress.hide
-          %i.fa.fa-spinner.fa-spin
-           
-          Removing source branch '#{@merge_request.source_branch}'. Please wait. Page will be automatically reloaded.  
+          %p
+            = icon('spinner spin')
+            Removing source branch '#{@merge_request.source_branch}'. Please wait. This page will be automatically reload.
 
         :coffeescript
           $('.remove_source_branch').on 'click', ->

app/views/projects/merge_requests/widget/_open.html.haml

@@ -22,6 +22,6 @@
     .mr-widget-footer
       %span
         %i.fa.fa-check
-        Accepting this merge request will close #{@closes_issues.size == 1 ? 'issue' : 'issues'}
+        Accepting this merge request will close #{"issue".pluralize(@closes_issues.size)}
         = succeed '.' do
           != gfm(issues_sentence(@closes_issues))

app/views/projects/merge_requests/widget/open/_accept.html.haml

@@ -8,10 +8,10 @@
       .accept-control.checkbox
         = label_tag :should_remove_source_branch, class: "remove_source_checkbox" do
           = check_box_tag :should_remove_source_branch
-          Remove source-branch
+          Remove source branch
     .accept-control
-      = link_to "#", class: "modify-merge-commit-link js-toggle-button", title: "Modify merge commit message" do
-        %i.fa.fa-edit
+      = link_to "#", class: "modify-merge-commit-link js-toggle-button" do
+        = icon('edit')
         Modify commit message
     .js-toggle-content.hide.prepend-top-20
       = render 'shared/commit_message_container', params: params,

app/views/projects/merge_requests/widget/open/_archived.html.haml

+%h4 
+  Project is archived
 %p
-  %strong Archived projects do not provide commit access.
+  This merge request cannot be merged because archived projects cannot be written to.

app/views/projects/merge_requests/widget/open/_check.html.haml

 %strong
-  %i.fa.fa-spinner.fa-spin
-  Checking automatic merge…
+  = icon("spinner spin")
+  Checking ability to merge automatically…
 
 :coffeescript
   $ ->

app/views/projects/merge_requests/widget/open/_conflicts.html.haml

 %h4
-  This merge request contains merge conflicts that must be resolved.
+  = icon("exclamation-triangle")
+  This merge request contains merge conflicts
 
-- if @merge_request.can_be_merged_by?(current_user)
-  %p
-    You can merge it manually using the
-    %strong
-      = link_to "command line", "#modal_merge_info", class: "how_to_merge_link vlink", title: "How To Merge", "data-toggle" => "modal"
-- else
-  %p
-    Only those with write access to this repository can merge merge requests.
+%p
+  Please resolve these conflicts or 
+  - if @merge_request.can_be_merged_by?(current_user)
+    #{link_to "merge this request manually", "#modal_merge_info", class: "how_to_merge_link vlink", "data-toggle" => "modal"}.
+  - else
+    ask someone with write access to this repository to merge this request manually.

app/views/projects/merge_requests/widget/open/_missing_branch.html.haml

-%h4
-  Can't be merged
-%p
-  This merge request can not be accepted because branch
-  - unless @merge_request.source_branch_exists?
-    %span.label.label-inverse= @merge_request.source_branch
-    does not exist in
-    %span.label.label-info= @merge_request.source_project_path
-    %br
-    %strong Please close this merge request and open a new merge request to change source branches.
-  - else
-    %span.label.label-inverse= @merge_request.target_branch
-    does not exist in
-    %span.label.label-info= @merge_request.target_project_path
-    %br
-    %strong Please close this merge request or change to another target branch.
+- unless @merge_request.source_branch_exists?
+  %h4
+    = icon("exclamation-triangle")
+    Source branch
+    %span.label-branch= source_branch_with_namespace(@merge_request)
+    does not exist
+  %p
+    Please restore the source branch or close this merge request and open a new merge request with a different source branch.
+- else
+  %h4
+    = icon("exclamation-triangle")
+    Target branch
+    %span.label-branch= @merge_request.target_branch
+    does not exist
+  %p
+    Please restore the target branch or use a different target branch.

app/views/projects/merge_requests/widget/open/_not_allowed.html.haml

-%strong This request can be merged automatically.
-Only those with write access to this repository can merge merge requests.
+%h4 
+  Ready to be merged automatically
+%p
+  Ask someone with write access to this repository to merge this request.

app/views/projects/merge_requests/widget/open/_nothing.html.haml

-%h4 Nothing to merge
-%p
+%h4 
+  = icon("exclamation-triangle")
   Nothing to merge from
-  %span.label-branch #{@merge_request.source_branch}
-  to
-  %span.label-branch #{@merge_request.target_branch}
-  %br
-  Try to use different branches or push new code.
+  %span.label-branch= source_branch_with_namespace(@merge_request)
+  into
+  %span.label-branch= @merge_request.target_branch
+%p
+  Please push new commits to the source branch or use a different target branch.

app/views/projects/merge_requests/widget/open/_reload.html.haml

-This merge request cannot be merged. Try to reload the page.
+%h4
+  = icon("exclamation-triangle")
+  This merge request failed to be merged automatically
+
+%p
+  Please reload the page to find out the reason.

app/views/projects/merge_requests/widget/open/_wip.html.haml

-- if @merge_request.can_be_merged_by?(current_user)
-  %h4
-    This merge request cannot be accepted because it is marked as Work In Progress.
+%h4
+  This merge request is currently a Work In Progress
 
-  %p
-    %button.btn.disabled{:type => 'button'}
-      %i.fa.fa-warning
-      Accept Merge Request
-     
-    When the merge request is ready, remove the "WIP" prefix from the title to allow it to be accepted.
-- else
-  %strong This merge request is marked as Work In Progress.
-  Only those with write access to this repository can merge merge requests.
+%p
+  When this merge request is ready, remove the "WIP" prefix from the title to allow it to be merged.

app/views/shared/issuable/_form.html.haml

@@ -16,10 +16,10 @@
       %p.help-block
         - if issuable.work_in_progress?
           Remove the <code>WIP</code> prefix from the title to allow this
-          <strong>Work In Progress</strong> merge request to be accepted when it's ready.
+          <strong>Work In Progress</strong> merge request to be merged when it's ready.
         - else
           Start the title with <code>[WIP]</code> or <code>WIP:</code> to prevent a
-          <strong>Work In Progress</strong> merge request from being accepted before it's ready.
+          <strong>Work In Progress</strong> merge request from being merged before it's ready.
 .form-group.issuable-description
   = f.label :description, 'Description', class: 'control-label'
   .col-sm-10