Merge branch 'master' into 28433-internationalise-cycle-analytics-page

61 files changed, 225 insertions, 211 deletions

diff --git a/app/views/projects/_fork_suggestion.html.haml b/app/views/projects/_fork_suggestion.html.haml
new file mode 100644
index 00000000000..c855bfaf067
--- /dev/null
+++ b/app/views/projects/_fork_suggestion.html.haml
@@ -0,0 +1,11 @@
+- if current_user
+  .js-file-fork-suggestion-section.file-fork-suggestion.hidden
+    %span.file-fork-suggestion-note
+      You're not allowed to
+      %span.js-file-fork-suggestion-section-action
+        edit
+      files in this project directly. Please fork this project,
+      make your changes there, and submit a merge request.
+    = link_to 'Fork', nil, method: :post, class: 'js-fork-suggestion-button btn btn-grouped btn-inverted btn-new'
+    %button.js-cancel-fork-suggestion-button.btn.btn-grouped{ type: 'button' }
+      Cancel
diff --git a/app/views/projects/_last_commit.html.haml b/app/views/projects/_last_commit.html.haml
index e1fea8ccf3d..df3b1c75508 100644
--- a/app/views/projects/_last_commit.html.haml
+++ b/app/views/projects/_last_commit.html.haml
@@ -1,10 +1,9 @@
-
 - ref = local_assigns.fetch(:ref)
 - status = commit.status(ref)
 - if status
   = link_to pipelines_namespace_project_commit_path(commit.project.namespace, commit.project, commit), class: "ci-status ci-#{status}" do
     = ci_icon_for_status(status)
-    = ci_label_for_status(status)
+    = ci_text_for_status(status)
 
 = link_to commit.short_id, namespace_project_commit_path(project.namespace, project, commit), class: "commit_short_id"
 = link_to_gfm commit.title, namespace_project_commit_path(project.namespace, project, commit), class: "commit-row-message"
diff --git a/app/views/projects/_readme.html.haml b/app/views/projects/_readme.html.haml
index b6fb08b68e9..c0d12cbc66e 100644
--- a/app/views/projects/_readme.html.haml
+++ b/app/views/projects/_readme.html.haml
@@ -4,8 +4,7 @@
       - if can?(current_user, :push_code, @project)
         = link_to icon('pencil'), namespace_project_edit_blob_path(@project.namespace, @project, tree_join(@repository.root_ref, readme.name)), class: 'light edit-project-readme'
     .file-content.wiki
-      = cache(readme_cache_key) do
-        = render_readme(readme)
+      = markup(readme.name, readme.data, rendered: @repository.rendered_readme)
 - else
   .row-content-block.second-block.center
     %h3.page-title
diff --git a/app/views/projects/_wiki.html.haml b/app/views/projects/_wiki.html.haml
index 41d42740f61..2bab22e125d 100644
--- a/app/views/projects/_wiki.html.haml
+++ b/app/views/projects/_wiki.html.haml
@@ -2,8 +2,7 @@
   %div{ class: container_class }
     .wiki-holder.prepend-top-default.append-bottom-default
       .wiki
-        = preserve do
-          = render_wiki_content(@wiki_home)
+        = render_wiki_content(@wiki_home)
 - else
   - can_create_wiki = can?(current_user, :create_wiki, @project)
   .project-home-empty{ class: [('row-content-block' if can_create_wiki), ('content-block' unless can_create_wiki)] }
diff --git a/app/views/projects/blob/_blob.html.haml b/app/views/projects/blob/_blob.html.haml
index 9aafff343f0..3f12d64d044 100644
--- a/app/views/projects/blob/_blob.html.haml
+++ b/app/views/projects/blob/_blob.html.haml
@@ -26,9 +26,4 @@
   %article.file-holder
     = render "projects/blob/header", blob: blob
 
-    - if blob.empty?
-      .file-content.code
-        .nothing-here-block
-          Empty file
-    - else
-      = render blob.to_partial_path(@project), blob: blob
+    = render 'projects/blob/content', blob: blob
diff --git a/app/views/projects/blob/_content.html.haml b/app/views/projects/blob/_content.html.haml
new file mode 100644
index 00000000000..7afbd85cd6d
--- /dev/null
+++ b/app/views/projects/blob/_content.html.haml
@@ -0,0 +1,8 @@
+- simple_viewer = blob.simple_viewer
+- rich_viewer = blob.rich_viewer
+- rich_viewer_active = rich_viewer && params[:viewer] != 'simple'
+
+= render 'projects/blob/viewer', viewer: simple_viewer, hidden: rich_viewer_active
+
+- if rich_viewer
+  = render 'projects/blob/viewer', viewer: rich_viewer, hidden: !rich_viewer_active
diff --git a/app/views/projects/blob/_download.html.haml b/app/views/projects/blob/_download.html.haml
deleted file mode 100644
index 7908fcae3de..00000000000
--- a/app/views/projects/blob/_download.html.haml
+++ /dev/null
@@ -1,7 +0,0 @@
-.file-content.blob_file.blob-no-preview
-  .center
-    = link_to namespace_project_raw_path(@project.namespace, @project, @id) do
-      %h1.light
-        %i.fa.fa-download
-      %h4
-        Download (#{number_to_human_size blob_size(blob)})
diff --git a/app/views/projects/blob/_header.html.haml b/app/views/projects/blob/_header.html.haml
index 7a4a293548c..219dc14645b 100644
--- a/app/views/projects/blob/_header.html.haml
+++ b/app/views/projects/blob/_header.html.haml
@@ -9,17 +9,19 @@
     = copy_file_path_button(blob.path)
 
     %small
-      = number_to_human_size(blob_size(blob))
+      = number_to_human_size(blob.raw_size)
 
   .file-actions.hidden-xs
+    = render 'projects/blob/viewer_switcher', blob: blob unless blame
+
     .btn-group{ role: "group" }<
-      = copy_blob_content_button(blob) if !blame && blob_rendered_as_text?(blob)
-      = open_raw_file_button(namespace_project_raw_path(@project.namespace, @project, @id))
+      = copy_blob_source_button(blob) unless blame
+      = open_raw_blob_button(blob)
       = view_on_environment_button(@commit.sha, @path, @environment) if @environment
 
     .btn-group{ role: "group" }<
       -# only show normal/blame view links for text files
-      - if blob_text_viewable?(blob)
+      - if blob.readable_text?
         - if blame
           = link_to 'Normal view', namespace_project_blob_path(@project.namespace, @project, @id),
               class: 'btn btn-sm'
@@ -34,14 +36,9 @@
           tree_join(@commit.sha, @path)), class: 'btn btn-sm js-data-file-blob-permalink-url'
 
     .btn-group{ role: "group" }<
-      = edit_blob_link if blob_text_viewable?(blob)
+      = edit_blob_link if blob.readable_text?
       - if current_user
         = replace_blob_link
         = delete_blob_link
-- if current_user
-  .js-file-fork-suggestion-section.file-fork-suggestion.hidden
-    %span.file-fork-suggestion-note
-      You don't have permission to edit this file. Try forking this project to edit the file.
-    = link_to 'Fork', fork_path, method: :post, class: 'btn btn-grouped btn-inverted btn-new'
-    %button.js-cancel-fork-suggestion.btn.btn-grouped{ type: 'button' }
-      Cancel
+
+= render 'projects/fork_suggestion'
diff --git a/app/views/projects/blob/_image.html.haml b/app/views/projects/blob/_image.html.haml
deleted file mode 100644
index 73877d730f5..00000000000
--- a/app/views/projects/blob/_image.html.haml
+++ /dev/null
@@ -1,2 +0,0 @@
-.file-content.image_file
-  %img{ src: namespace_project_raw_path(@project.namespace, @project, @id), alt: blob.name }
diff --git a/app/views/projects/blob/_markup.html.haml b/app/views/projects/blob/_markup.html.haml
index 4ee4b03ff04..0090f7a11df 100644
--- a/app/views/projects/blob/_markup.html.haml
+++ b/app/views/projects/blob/_markup.html.haml
@@ -1,4 +1,4 @@
 - blob.load_all_data!(@repository)
 
 .file-content.wiki
-  = render_markup(blob.name, blob.data)
+  = markup(blob.name, blob.data)
diff --git a/app/views/projects/blob/_render_error.html.haml b/app/views/projects/blob/_render_error.html.haml
new file mode 100644
index 00000000000..9eef6cafd04
--- /dev/null
+++ b/app/views/projects/blob/_render_error.html.haml
@@ -0,0 +1,7 @@
+.file-content.code
+  .nothing-here-block
+    The #{viewer.switcher_title} could not be displayed because #{blob_render_error_reason(viewer)}.
+
+    You can
+    = blob_render_error_options(viewer).to_sentence(two_words_connector: ' or ', last_word_connector: ', or ').html_safe
+    instead.
diff --git a/app/views/projects/blob/_svg.html.haml b/app/views/projects/blob/_svg.html.haml
deleted file mode 100644
index 93be58fc658..00000000000
--- a/app/views/projects/blob/_svg.html.haml
+++ /dev/null
@@ -1,9 +0,0 @@
-- if blob.size_within_svg_limits?
-  -# We need to scrub SVG but we cannot do so in the RawController: it would
-  -# be wrong/strange if RawController modified the data.
-  - blob.load_all_data!(@repository)
-  - blob = sanitize_svg(blob)
-  .file-content.image_file
-    %img{ src: "data:#{blob.mime_type};base64,#{Base64.encode64(blob.data)}", alt: blob.name }
-- else
-  = render 'too_large'
diff --git a/app/views/projects/blob/_text.html.haml b/app/views/projects/blob/_text.html.haml
deleted file mode 100644
index 20638f6961d..00000000000
--- a/app/views/projects/blob/_text.html.haml
+++ /dev/null
@@ -1,2 +0,0 @@
-- blob.load_all_data!(@repository)
-= render 'shared/file_highlight', blob: blob, repository: @repository
diff --git a/app/views/projects/blob/_too_large.html.haml b/app/views/projects/blob/_too_large.html.haml
deleted file mode 100644
index a505f87df40..00000000000
--- a/app/views/projects/blob/_too_large.html.haml
+++ /dev/null
@@ -1,5 +0,0 @@
-.file-content.code
-  .nothing-here-block
-    The file could not be displayed as it is too large, you can
-    #{link_to('view the raw file', namespace_project_raw_path(@project.namespace, @project, @id), target: '_blank', rel: 'noopener noreferrer')}
-    instead.
diff --git a/app/views/projects/blob/_viewer.html.haml b/app/views/projects/blob/_viewer.html.haml
new file mode 100644
index 00000000000..5326bb3e0cf
--- /dev/null
+++ b/app/views/projects/blob/_viewer.html.haml
@@ -0,0 +1,14 @@
+- hidden = local_assigns.fetch(:hidden, false)
+- render_error = viewer.render_error
+- load_asynchronously = local_assigns.fetch(:load_asynchronously, viewer.server_side?) && render_error.nil?
+
+- url = url_for(params.merge(viewer: viewer.type, format: :json)) if load_asynchronously
+.blob-viewer{ data: { type: viewer.type, url: url }, class: ('hidden' if hidden) }
+  - if load_asynchronously
+    .text-center.prepend-top-default.append-bottom-default
+      = icon('spinner spin 2x', 'aria-hidden' => 'true', 'aria-label' => 'Loading content')
+  - elsif render_error
+    = render 'projects/blob/render_error', viewer: viewer
+  - else
+    - viewer.prepare!
+    = render viewer.partial_path, viewer: viewer
diff --git a/app/views/projects/blob/_viewer_switcher.html.haml b/app/views/projects/blob/_viewer_switcher.html.haml
new file mode 100644
index 00000000000..6a521069418
--- /dev/null
+++ b/app/views/projects/blob/_viewer_switcher.html.haml
@@ -0,0 +1,12 @@
+- if blob.show_viewer_switcher?
+  - simple_viewer = blob.simple_viewer
+  - rich_viewer = blob.rich_viewer
+
+  .btn-group.js-blob-viewer-switcher{ role: "group" }
+    - simple_label = "Display #{simple_viewer.switcher_title}"
+    %button.btn.btn-default.btn-sm.js-blob-viewer-switch-btn.has-tooltip{ 'aria-label' => simple_label, title: simple_label, data: { viewer: 'simple', container: 'body' } }>
+      = icon(simple_viewer.switcher_icon)
+
+    - rich_label = "Display #{rich_viewer.switcher_title}"
+    %button.btn.btn-default.btn-sm.js-blob-viewer-switch-btn.has-tooltip{ 'aria-label' => rich_label, title: rich_label, data: { viewer: 'rich', container: 'body' } }>
+      = icon(rich_viewer.switcher_icon)
diff --git a/app/views/projects/blob/preview.html.haml b/app/views/projects/blob/preview.html.haml
index 5cafb644b40..e87b73c9a34 100644
--- a/app/views/projects/blob/preview.html.haml
+++ b/app/views/projects/blob/preview.html.haml
@@ -1,12 +1,8 @@
 .diff-file
   .diff-content
-    - if gitlab_markdown?(@blob.name)
+    - if markup?(@blob.name)
       .file-content.wiki
-        = preserve do
-          = markdown(@content)
-    - elsif markup?(@blob.name)
-      .file-content.wiki
-        = raw render_markup(@blob.name, @content)
+        = markup(@blob.name, @content)
     - else
       .file-content.code.js-syntax-highlight
         - unless @diff_lines.empty?
diff --git a/app/views/projects/blob/show.html.haml b/app/views/projects/blob/show.html.haml
index b9b3f3ec7a3..67f57b5e4b9 100644
--- a/app/views/projects/blob/show.html.haml
+++ b/app/views/projects/blob/show.html.haml
@@ -2,6 +2,9 @@
 - page_title @blob.path, @ref
 = render "projects/commits/head"
 
+- content_for :page_specific_javascripts do
+  = page_specific_javascript_bundle_tag('blob')
+
 %div{ class: container_class }
   = render 'projects/last_push'
 
diff --git a/app/views/projects/blob/viewers/_download.html.haml b/app/views/projects/blob/viewers/_download.html.haml
new file mode 100644
index 00000000000..684240d02c7
--- /dev/null
+++ b/app/views/projects/blob/viewers/_download.html.haml
@@ -0,0 +1,7 @@
+.file-content.blob_file.blob-no-preview
+  .center
+    = link_to blob_raw_url do
+      %h1.light
+        = icon('download')
+      %h4
+        Download (#{number_to_human_size(viewer.blob.raw_size)})
diff --git a/app/views/projects/blob/viewers/_empty.html.haml b/app/views/projects/blob/viewers/_empty.html.haml
new file mode 100644
index 00000000000..a293a8de231
--- /dev/null
+++ b/app/views/projects/blob/viewers/_empty.html.haml
@@ -0,0 +1,3 @@
+.file-content.code
+  .nothing-here-block
+    Empty file
diff --git a/app/views/projects/blob/viewers/_image.html.haml b/app/views/projects/blob/viewers/_image.html.haml
new file mode 100644
index 00000000000..640d59b3174
--- /dev/null
+++ b/app/views/projects/blob/viewers/_image.html.haml
@@ -0,0 +1,2 @@
+.file-content.image_file
+  %img{ src: blob_raw_url, alt: viewer.blob.name }
diff --git a/app/views/projects/blob/viewers/_markup.html.haml b/app/views/projects/blob/viewers/_markup.html.haml
new file mode 100644
index 00000000000..230305b488d
--- /dev/null
+++ b/app/views/projects/blob/viewers/_markup.html.haml
@@ -0,0 +1,4 @@
+- blob = viewer.blob
+- rendered_markup = blob.rendered_markup if blob.respond_to?(:rendered_markup)
+.file-content.wiki
+  = markup(blob.name, blob.data, rendered: rendered_markup)
diff --git a/app/views/projects/blob/_notebook.html.haml b/app/views/projects/blob/viewers/_notebook.html.haml
index ab1cf933944..2399fb16265 100644
--- a/app/views/projects/blob/_notebook.html.haml
+++ b/app/views/projects/blob/viewers/_notebook.html.haml
@@ -2,4 +2,4 @@
   = page_specific_javascript_bundle_tag('common_vue')
   = page_specific_javascript_bundle_tag('notebook_viewer')
 
-.file-content#js-notebook-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
+.file-content#js-notebook-viewer{ data: { endpoint: blob_raw_url } }
diff --git a/app/views/projects/blob/_pdf.html.haml b/app/views/projects/blob/viewers/_pdf.html.haml
index 58dc88e3bf7..1dd179c4fdc 100644
--- a/app/views/projects/blob/_pdf.html.haml
+++ b/app/views/projects/blob/viewers/_pdf.html.haml
@@ -2,4 +2,4 @@
   = page_specific_javascript_bundle_tag('common_vue')
   = page_specific_javascript_bundle_tag('pdf_viewer')
 
-.file-content#js-pdf-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
+.file-content#js-pdf-viewer{ data: { endpoint: blob_raw_url } }
diff --git a/app/views/projects/blob/_sketch.html.haml b/app/views/projects/blob/viewers/_sketch.html.haml
index dad9369cb2a..49f716c2c59 100644
--- a/app/views/projects/blob/_sketch.html.haml
+++ b/app/views/projects/blob/viewers/_sketch.html.haml
@@ -2,6 +2,6 @@
   = page_specific_javascript_bundle_tag('common_vue')
   = page_specific_javascript_bundle_tag('sketch_viewer')
 
-.file-content#js-sketch-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
+.file-content#js-sketch-viewer{ data: { endpoint: blob_raw_url } }
   .js-loading-icon.text-center.prepend-top-default.append-bottom-default.js-loading-icon{ 'aria-label' => 'Loading Sketch preview' }
     = icon('spinner spin 2x', 'aria-hidden' => 'true');
diff --git a/app/views/projects/blob/_stl.html.haml b/app/views/projects/blob/viewers/_stl.html.haml
index a9332a0eeb6..e4e9d746176 100644
--- a/app/views/projects/blob/_stl.html.haml
+++ b/app/views/projects/blob/viewers/_stl.html.haml
@@ -2,7 +2,7 @@
   = page_specific_javascript_bundle_tag('stl_viewer')
 
 .file-content.is-stl-loading
-  .text-center#js-stl-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
+  .text-center#js-stl-viewer{ data: { endpoint: blob_raw_url } }
     = icon('spinner spin 2x', class: 'prepend-top-default append-bottom-default', 'aria-hidden' => 'true', 'aria-label' => 'Loading')
   .text-center.prepend-top-default.append-bottom-default.stl-controls
     .btn-group
diff --git a/app/views/projects/blob/viewers/_svg.html.haml b/app/views/projects/blob/viewers/_svg.html.haml
new file mode 100644
index 00000000000..62f647581b6
--- /dev/null
+++ b/app/views/projects/blob/viewers/_svg.html.haml
@@ -0,0 +1,4 @@
+- blob = viewer.blob
+- data = sanitize_svg_data(blob.data)
+.file-content.image_file
+  %img{ src: "data:#{blob.mime_type};base64,#{Base64.encode64(data)}", alt: blob.name }
diff --git a/app/views/projects/blob/viewers/_text.html.haml b/app/views/projects/blob/viewers/_text.html.haml
new file mode 100644
index 00000000000..a91df321ca0
--- /dev/null
+++ b/app/views/projects/blob/viewers/_text.html.haml
@@ -0,0 +1 @@
+= render 'shared/file_highlight', blob: viewer.blob, repository: @repository
diff --git a/app/views/projects/blob/viewers/_video.html.haml b/app/views/projects/blob/viewers/_video.html.haml
new file mode 100644
index 00000000000..595a890a27d
--- /dev/null
+++ b/app/views/projects/blob/viewers/_video.html.haml
@@ -0,0 +1,2 @@
+.file-content.video
+  %video{ src: blob_raw_url, controls: true, data: { setup: '{}' } }
diff --git a/app/views/projects/boards/components/sidebar/_milestone.html.haml b/app/views/projects/boards/components/sidebar/_milestone.html.haml
index 008d1186478..190e7290303 100644
--- a/app/views/projects/boards/components/sidebar/_milestone.html.haml
+++ b/app/views/projects/boards/components/sidebar/_milestone.html.haml
@@ -22,7 +22,7 @@
           Milestone
           = icon("chevron-down")
         .dropdown-menu.dropdown-select.dropdown-menu-selectable
-          = dropdown_title("Assignee milestone")
+          = dropdown_title("Assign milestone")
           = dropdown_filter("Search milestones")
           = dropdown_content
           = dropdown_loading
diff --git a/app/views/projects/diffs/_content.html.haml b/app/views/projects/diffs/_content.html.haml
index 438a98c3e95..c781e423c4d 100644
--- a/app/views/projects/diffs/_content.html.haml
+++ b/app/views/projects/diffs/_content.html.haml
@@ -3,9 +3,9 @@
   - return unless blob.respond_to?(:text?)
   - if diff_file.too_large?
     .nothing-here-block This diff could not be displayed because it is too large.
-  - elsif blob.only_display_raw?
+  - elsif blob.too_large?
     .nothing-here-block The file could not be displayed because it is too large.
-  - elsif blob_text_viewable?(blob)
+  - elsif blob.readable_text?
     - if !project.repository.diffable?(blob)
       .nothing-here-block This diff was suppressed by a .gitattributes entry.
     - elsif diff_file.collapsed?
diff --git a/app/views/projects/diffs/_diffs.html.haml b/app/views/projects/diffs/_diffs.html.haml
index 4b49bed835f..71a1b9e6c05 100644
--- a/app/views/projects/diffs/_diffs.html.haml
+++ b/app/views/projects/diffs/_diffs.html.haml
@@ -27,7 +27,7 @@
     - diff_commit = commit_for_diff(diff_file)
     - blob = diff_file.blob(diff_commit)
     - next unless blob
-    - blob.load_all_data!(diffs.project.repository) unless blob.only_display_raw?
+    - blob.load_all_data!(diffs.project.repository) unless blob.too_large?
     - file_hash = hexdigest(diff_file.file_path)
 
     = render 'projects/diffs/file', file_hash: file_hash, project: diffs.project,
diff --git a/app/views/projects/diffs/_file.html.haml b/app/views/projects/diffs/_file.html.haml
index 0232a09b4a8..f22b385fc0f 100644
--- a/app/views/projects/diffs/_file.html.haml
+++ b/app/views/projects/diffs/_file.html.haml
@@ -6,7 +6,7 @@
 
     - unless diff_file.submodule?
       .file-actions.hidden-xs
-        - if blob_text_viewable?(blob)
+        - if blob.readable_text?
           = link_to '#', class: 'js-toggle-diff-comments btn active has-tooltip', title: "Toggle comments for this file", disabled: @diff_notes_disabled do
             = icon('comment')
           \
@@ -18,4 +18,6 @@
         = view_file_button(diff_commit.id, diff_file.new_path, project)
         = view_on_environment_button(diff_commit.id, diff_file.new_path, environment) if environment
 
+  = render 'projects/fork_suggestion'
+
   = render 'projects/diffs/content', diff_file: diff_file, diff_commit: diff_commit, blob: blob, project: project
diff --git a/app/views/projects/empty.html.haml b/app/views/projects/empty.html.haml
index 85e442e115c..50e0bad3ccf 100644
--- a/app/views/projects/empty.html.haml
+++ b/app/views/projects/empty.html.haml
@@ -60,7 +60,7 @@
               git init
               git remote add origin #{ content_tag(:span, default_url_to_repo, class: 'clone')}
               git add .
-              git commit
+              git commit -m "Initial commit"
               git push -u origin master
 
         %fieldset
diff --git a/app/views/projects/environments/metrics.html.haml b/app/views/projects/environments/metrics.html.haml
index 766f119116f..e8f8fbbcf09 100644
--- a/app/views/projects/environments/metrics.html.haml
+++ b/app/views/projects/environments/metrics.html.haml
@@ -5,7 +5,7 @@
   = page_specific_javascript_bundle_tag('monitoring')
 = render "projects/pipelines/head"
 
-.prometheus-container{ class: container_class, 'data-has-metrics': "#{@environment.has_metrics?}" }
+#js-metrics.prometheus-container{ class: container_class, data: { has_metrics: "#{@environment.has_metrics?}", deployment_endpoint: namespace_project_environment_deployments_path(@project.namespace, @project, @environment, format: :json) } }
   .top-area
     .row
       .col-sm-6
diff --git a/app/views/projects/hooks/_index.html.haml b/app/views/projects/hooks/_index.html.haml
index 8faad351463..676b7c345bc 100644
--- a/app/views/projects/hooks/_index.html.haml
+++ b/app/views/projects/hooks/_index.html.haml
@@ -1 +1,23 @@
-= render 'shared/web_hooks/form', hook: @hook, hooks: @hooks, url_components: [@project.namespace.becomes(Namespace), @project]
+.row.prepend-top-default
+  .col-lg-3
+    %h4.prepend-top-0
+      = page_title
+    %p
+      #{link_to 'Webhooks', help_page_path('user/project/integrations/webhooks')} can be
+      used for binding events when something is happening within the project.
+
+  .col-lg-9.append-bottom-default
+    = form_for @hook, as: :hook, url: polymorphic_path([@project.namespace.becomes(Namespace), @project, :hooks]) do |f|
+      = render partial: 'shared/web_hooks/form', locals: { form: f, hook: @hook }
+      = f.submit 'Add webhook', class: 'btn btn-create'
+
+    %hr
+    %h5.prepend-top-default
+      Webhooks (#{@hooks.count})
+    - if @hooks.any?
+      %ul.well-list
+        - @hooks.each do |hook|
+          = render 'project_hook', hook: hook
+    - else
+      %p.settings-message.text-center.append-bottom-0
+        No webhooks found, add one in the form above.
diff --git a/app/views/projects/hooks/edit.html.haml b/app/views/projects/hooks/edit.html.haml
new file mode 100644
index 00000000000..7998713be1f
--- /dev/null
+++ b/app/views/projects/hooks/edit.html.haml
@@ -0,0 +1,14 @@
+= render 'projects/settings/head'
+
+.row.prepend-top-default
+  .col-lg-3
+    %h4.prepend-top-0
+      = page_title
+    %p
+      #{link_to 'Webhooks', help_page_path('user/project/integrations/webhooks')} can be
+      used for binding events when something is happening within the project.
+  .col-lg-9.append-bottom-default
+    = form_for [@project.namespace.becomes(Namespace), @project, @hook], as: :hook, url: namespace_project_hook_path do |f|
+      = render partial: 'shared/web_hooks/form', locals: { form: f, hook: @hook }
+      = f.submit 'Save changes', class: 'btn btn-create'
+
diff --git a/app/views/projects/issues/show.html.haml b/app/views/projects/issues/show.html.haml
index fcbd8829595..2a871966aa8 100644
--- a/app/views/projects/issues/show.html.haml
+++ b/app/views/projects/issues/show.html.haml
@@ -50,7 +50,7 @@
       = link_to 'Edit', edit_namespace_project_issue_path(@project.namespace, @project, @issue), class: 'hidden-xs hidden-sm btn btn-grouped issuable-edit'
 
 .issue-details.issuable-details
-  .detail-page-description.content-block{ class: ('hide-bottom-border' unless @issue.description.present? ) }
+  .detail-page-description.content-block
     .issue-title-data.hidden{ "data" => { "initial-title" => markdown_field(@issue, :title),
       "endpoint" => rendered_title_namespace_project_issue_path(@project.namespace, @project, @issue),
     } }
@@ -58,8 +58,7 @@
     - if @issue.description.present?
       .description{ class: can?(current_user, :update_issue, @issue) ? 'js-task-list-container' : '' }
         .wiki
-          = preserve do
-            = markdown_field(@issue, :description)
+          = markdown_field(@issue, :description)
         %textarea.hidden.js-task-list-field
           = @issue.description
     = edited_time_ago_with_tooltip(@issue, placement: 'bottom', html_class: 'issue_edited_ago')
diff --git a/app/views/projects/merge_requests/_new_compare.html.haml b/app/views/projects/merge_requests/_new_compare.html.haml
index 8d134aaac67..9cf24e10842 100644
--- a/app/views/projects/merge_requests/_new_compare.html.haml
+++ b/app/views/projects/merge_requests/_new_compare.html.haml
@@ -38,7 +38,7 @@
         .panel-heading
           Target branch
         .panel-body.clearfix
-          - projects =  @project.forked_from_project.nil? ? [@project] : [@project, @project.forked_from_project]
+          - projects = target_projects(@project)
           .merge-request-select.dropdown
             = f.hidden_field :target_project_id
             = dropdown_toggle f.object.target_project.path_with_namespace, { toggle: "dropdown", field_name: "#{f.object_name}[target_project_id]", disabled: @merge_request.persisted? }, { toggle_class: "js-compare-dropdown js-target-project" }
diff --git a/app/views/projects/merge_requests/show/_mr_box.html.haml b/app/views/projects/merge_requests/show/_mr_box.html.haml
index 683cb8a5a27..8a390cf8700 100644
--- a/app/views/projects/merge_requests/show/_mr_box.html.haml
+++ b/app/views/projects/merge_requests/show/_mr_box.html.haml
@@ -6,8 +6,7 @@
     - if @merge_request.description.present?
       .description{ class: can?(current_user, :update_merge_request, @merge_request) ? 'js-task-list-container' : '' }
         .wiki
-          = preserve do
-            = markdown_field(@merge_request, :description)
+          = markdown_field(@merge_request, :description)
         %textarea.hidden.js-task-list-field
           = @merge_request.description
 
diff --git a/app/views/projects/merge_requests/widget/_open.html.haml b/app/views/projects/merge_requests/widget/_open.html.haml
index bc426f1dc0c..0872a1a0503 100644
--- a/app/views/projects/merge_requests/widget/_open.html.haml
+++ b/app/views/projects/merge_requests/widget/_open.html.haml
@@ -19,6 +19,8 @@
       = render 'projects/merge_requests/widget/open/conflicts'
     - elsif @merge_request.work_in_progress?
       = render 'projects/merge_requests/widget/open/wip'
+    - elsif @merge_request.merge_when_pipeline_succeeds? && @merge_request.merge_error.present?
+      = render 'projects/merge_requests/widget/open/error'
     - elsif @merge_request.merge_when_pipeline_succeeds?
       = render 'projects/merge_requests/widget/open/merge_when_pipeline_succeeds'
     - elsif !@merge_request.can_be_merged_by?(current_user)
diff --git a/app/views/projects/merge_requests/widget/open/_error.html.haml b/app/views/projects/merge_requests/widget/open/_error.html.haml
new file mode 100644
index 00000000000..bbdc053609f
--- /dev/null
+++ b/app/views/projects/merge_requests/widget/open/_error.html.haml
@@ -0,0 +1,6 @@
+%h4
+  = icon('exclamation-triangle')
+  This merge request failed to be merged automatically
+
+%p
+  = @merge_request.merge_error
diff --git a/app/views/projects/milestones/edit.html.haml b/app/views/projects/milestones/edit.html.haml
index e57a76dbfd2..1e66c6079e3 100644
--- a/app/views/projects/milestones/edit.html.haml
+++ b/app/views/projects/milestones/edit.html.haml
@@ -5,7 +5,7 @@
 %div{ class: container_class }
 
   %h3.page-title
-    Edit Milestone #{@milestone.to_reference}
+    Edit Milestone
 
   %hr
 
diff --git a/app/views/projects/milestones/show.html.haml b/app/views/projects/milestones/show.html.haml
index a173117984d..4b692aba11c 100644
--- a/app/views/projects/milestones/show.html.haml
+++ b/app/views/projects/milestones/show.html.haml
@@ -17,7 +17,7 @@
     .header-text-content
       %span.identifier
         %strong
-          Milestone #{@milestone.to_reference}
+          Milestone
       - if @milestone.due_date || @milestone.start_date
         = milestone_date_range(@milestone)
     .milestone-buttons
@@ -36,15 +36,14 @@
       %a.btn.btn-default.btn-grouped.pull-right.visible-xs-block.js-sidebar-toggle{ href: "#" }
         = icon('angle-double-left')
 
-  .detail-page-description.milestone-detail{ class: ('hide-bottom-border' unless @milestone.description.present? ) }
+  .detail-page-description.milestone-detail
     %h2.title
       = markdown_field(@milestone, :title)
     %div
       - if @milestone.description.present?
         .description
           .wiki
-            = preserve do
-              = markdown_field(@milestone, :description)
+            = markdown_field(@milestone, :description)
 
   - if can?(current_user, :read_issue, @project) && @milestone.total_items_count(current_user).zero?
     .alert.alert-success.prepend-top-default
diff --git a/app/views/projects/new.html.haml b/app/views/projects/new.html.haml
index 0c7b53e5a9a..9e292729425 100644
--- a/app/views/projects/new.html.haml
+++ b/app/views/projects/new.html.haml
@@ -145,7 +145,8 @@
     }
   });
 
+  $('#project_import_url').disable();
   $('.import_git').click(function( event ) {
-    $projectImportUrl = $('#project_import_url')
-    $projectImportUrl.attr('disabled', !$projectImportUrl.attr('disabled'))
+    $projectImportUrl = $('#project_import_url');
+    $projectImportUrl.attr('disabled', !$projectImportUrl.attr('disabled'));
   });
diff --git a/app/views/projects/notes/_actions.html.haml b/app/views/projects/notes/_actions.html.haml
new file mode 100644
index 00000000000..718b52dd82e
--- /dev/null
+++ b/app/views/projects/notes/_actions.html.haml
@@ -0,0 +1,44 @@
+- access = note_max_access_for_user(note)
+- if access
+  %span.note-role= access
+
+- if note.resolvable?
+  - can_resolve = can?(current_user, :resolve_note, note)
+  %resolve-btn{ "project-path" => project_path(note.project),
+      "discussion-id" => note.discussion_id(@noteable),
+      ":note-id" => note.id,
+      ":resolved" => note.resolved?,
+      ":can-resolve" => can_resolve,
+      ":author-name" => "'#{j(note.author.name)}'",
+      "author-avatar" => note.author.avatar_url,
+      ":note-truncated" => "'#{j(truncate(note.note, length: 17))}'",
+      ":resolved-by" => "'#{j(note.resolved_by.try(:name))}'",
+      "v-show" => "#{can_resolve || note.resolved?}",
+      "inline-template" => true,
+      "ref" => "note_#{note.id}" }
+
+    %button.note-action-button.line-resolve-btn{ type: "button",
+        class: ("is-disabled" unless can_resolve),
+        ":class" => "{ 'is-active': isResolved }",
+        ":aria-label" => "buttonText",
+        "@click" => "resolve",
+        ":title" => "buttonText",
+        ":ref" => "'button'" }
+
+      = icon('spin spinner', 'v-show' => 'loading', class: 'loading', 'aria-hidden' => 'true', 'aria-label' => 'Loading')
+      %div{ 'v-show' => '!loading' }= render 'shared/icons/icon_status_success.svg'
+
+- if current_user
+  - if note.emoji_awardable?
+    - user_authored = note.user_authored?(current_user)
+    = link_to '#', title: 'Award Emoji', class: "note-action-button note-emoji-button js-add-award js-note-emoji #{'js-user-authored' if user_authored}", data: { position: 'right' } do
+      = icon('spinner spin')
+      %span{ class: 'link-highlight award-control-icon-neutral' }= custom_icon('emoji_slightly_smiling_face')
+      %span{ class: 'link-highlight award-control-icon-positive' }= custom_icon('emoji_smiley')
+      %span{ class: 'link-highlight award-control-icon-super-positive' }= custom_icon('emoji_smile')
+
+  - if note_editable
+    = link_to '#', title: 'Edit comment', class: 'note-action-button js-note-edit' do
+      = icon('pencil', class: 'link-highlight')
+    = link_to namespace_project_note_path(note.project.namespace, note.project, note), title: 'Remove comment', method: :delete, data: { confirm: 'Are you sure you want to remove this comment?' }, remote: true, class: 'note-action-button js-note-delete danger' do
+      = icon('trash-o', class: 'danger-highlight')
diff --git a/app/views/projects/notes/_edit.html.haml b/app/views/projects/notes/_edit.html.haml
new file mode 100644
index 00000000000..f1e251d65b7
--- /dev/null
+++ b/app/views/projects/notes/_edit.html.haml
@@ -0,0 +1,3 @@
+.original-note-content.hidden{ data: { post_url: namespace_project_note_path(@project.namespace, @project, note), target_id: note.noteable.id, target_type: note.noteable.class.name.underscore } }
+  #{note.note}
+%textarea.hidden.js-task-list-field.original-task-list{ data: {update_url: namespace_project_note_path(@project.namespace, @project, note) } }= note.note
diff --git a/app/views/projects/notes/_note.html.haml b/app/views/projects/notes/_note.html.haml
deleted file mode 100644
index 7cf604bb772..00000000000
--- a/app/views/projects/notes/_note.html.haml
+++ /dev/null
@@ -1,102 +0,0 @@
-- return unless note.author
-- return if note.cross_reference_not_visible_for?(current_user)
-
-- note_editable = note_editable?(note)
-%li.timeline-entry{ id: dom_id(note), class: ["note", "note-row-#{note.id}", ('system-note' if note.system)], data: {author_id: note.author.id, editable: note_editable, note_id: note.id} }
-  .timeline-entry-inner
-    .timeline-icon
-      - if note.system
-        = icon_for_system_note(note)
-      - else
-        %a{ href: user_path(note.author) }
-          = image_tag avatar_icon(note.author), alt: '', class: 'avatar s40'
-    .timeline-content
-      .note-header
-        .note-header-info
-          %a{ href: user_path(note.author) }
-            %span.hidden-xs
-              = sanitize(note.author.name)
-            %span.note-headline-light
-              = note.author.to_reference
-          %span.note-headline-light
-            %span.note-headline-meta
-              - unless note.system
-                commented
-              - if note.system
-                %span.system-note-message
-                  = note.redacted_note_html
-              %a{ href: "##{dom_id(note)}" }
-                = time_ago_with_tooltip(note.created_at, placement: 'bottom', html_class: 'note-created-ago')
-        - unless note.system?
-          .note-actions
-            - access = note_max_access_for_user(note)
-            - if access
-              %span.note-role= access
-
-            - if note.resolvable?
-              - can_resolve = can?(current_user, :resolve_note, note)
-              %resolve-btn{ "project-path" => project_path(note.project),
-                  "discussion-id" => note.discussion_id(@noteable),
-                  ":note-id" => note.id,
-                  ":resolved" => note.resolved?,
-                  ":can-resolve" => can_resolve,
-                  ":author-name" => "'#{j(note.author.name)}'",
-                  "author-avatar" => note.author.avatar_url,
-                  ":note-truncated" => "'#{j(truncate(note.note, length: 17))}'",
-                  ":resolved-by" => "'#{j(note.resolved_by.try(:name))}'",
-                  "v-show" => "#{can_resolve || note.resolved?}",
-                  "inline-template" => true,
-                  "ref" => "note_#{note.id}" }
-
-                %button.note-action-button.line-resolve-btn{ type: "button",
-                    class: ("is-disabled" unless can_resolve),
-                    ":class" => "{ 'is-active': isResolved }",
-                    ":aria-label" => "buttonText",
-                    "@click" => "resolve",
-                    ":title" => "buttonText",
-                    ":ref" => "'button'" }
-
-                  = icon("spin spinner", "v-show" => "loading", class: 'loading')
-                  %div{ 'v-show' => '!loading' }= render "shared/icons/icon_status_success.svg"
-
-            - if current_user
-              - if note.emoji_awardable?
-                - user_authored = note.user_authored?(current_user)
-                = link_to '#', title: 'Award Emoji', class: "note-action-button note-emoji-button js-add-award js-note-emoji #{'js-user-authored' if user_authored}", data: { position: 'right' } do
-                  = icon('spinner spin')
-                  %span{ class: "link-highlight award-control-icon-neutral" }= custom_icon('emoji_slightly_smiling_face')
-                  %span{ class: "link-highlight award-control-icon-positive" }= custom_icon('emoji_smiley')
-                  %span{ class: "link-highlight award-control-icon-super-positive" }= custom_icon('emoji_smile')
-
-              - if note_editable
-                = link_to '#', title: 'Edit comment', class: 'note-action-button js-note-edit' do
-                  = icon('pencil', class: 'link-highlight')
-                = link_to namespace_project_note_path(note.project.namespace, note.project, note), title: 'Remove comment', method: :delete, data: { confirm: 'Are you sure you want to remove this comment?' }, remote: true, class: 'note-action-button js-note-delete danger' do
-                  = icon('trash-o', class: 'danger-highlight')
-      .note-body{ class: note_editable ? 'js-task-list-container' : '' }
-        .note-text.md
-          = preserve do
-            = note.redacted_note_html
-        = edited_time_ago_with_tooltip(note, placement: 'bottom', html_class: 'note_edited_ago', include_author: true)
-        - if note_editable
-          .original-note-content.hidden{ data: { post_url: namespace_project_note_path(@project.namespace, @project, note), target_id: note.noteable.id, target_type: note.noteable.class.name.underscore } }
-            #{note.note}
-          %textarea.hidden.js-task-list-field.original-task-list{ data: {update_url: namespace_project_note_path(@project.namespace, @project, note) } }= note.note
-        .note-awards
-          = render 'award_emoji/awards_block', awardable: note, inline: false
-        - if note.system
-          .system-note-commit-list-toggler
-            Toggle commit list
-            %i.fa.fa-angle-down
-      - if note.attachment.url
-        .note-attachment
-          - if note.attachment.image?
-            = link_to note.attachment.url, target: '_blank' do
-              = image_tag note.attachment.url, class: 'note-image-attach'
-          .attachment
-            = link_to note.attachment.url, target: '_blank' do
-              = icon('paperclip')
-              = note.attachment_identifier
-              = link_to delete_attachment_namespace_project_note_path(note.project.namespace, note.project, note),
-                title: 'Delete this attachment', method: :delete, remote: true, data: { confirm: 'Are you sure you want to remove the attachment?' }, class: 'danger js-note-attachment-delete' do
-                = icon('trash-o', class: 'cred')
diff --git a/app/views/projects/notes/_notes.html.haml b/app/views/projects/notes/_notes.html.haml
deleted file mode 100644
index 2b2bab09c74..00000000000
--- a/app/views/projects/notes/_notes.html.haml
+++ /dev/null
@@ -1,8 +0,0 @@
-- if defined?(@discussions)
-  - @discussions.each do |discussion|
-    - if discussion.individual_note?
-      = render partial: "projects/notes/note", collection: discussion.notes, as: :note
-    - else
-      = render 'discussions/discussion', discussion: discussion
-- else
-  = render partial: "projects/notes/note", collection: @notes, as: :note
diff --git a/app/views/projects/notes/_notes_with_form.html.haml b/app/views/projects/notes/_notes_with_form.html.haml
index 90a150aa74c..555228623cc 100644
--- a/app/views/projects/notes/_notes_with_form.html.haml
+++ b/app/views/projects/notes/_notes_with_form.html.haml
@@ -1,5 +1,5 @@
 %ul#notes-list.notes.main-notes-list.timeline
-  = render "projects/notes/notes"
+  = render "shared/notes/notes"
 
 = render 'projects/notes/edit_form'
 
diff --git a/app/views/projects/services/edit.html.haml b/app/views/projects/services/edit.html.haml
index 50ed78286d2..0f1a76a104a 100644
--- a/app/views/projects/services/edit.html.haml
+++ b/app/views/projects/services/edit.html.haml
@@ -1,2 +1,3 @@
 - page_title @service.title, "Services"
+= render "projects/settings/head"
 = render 'form'
diff --git a/app/views/projects/settings/_head.html.haml b/app/views/projects/settings/_head.html.haml
index 88bcb541dac..5a5ade03624 100644
--- a/app/views/projects/settings/_head.html.haml
+++ b/app/views/projects/settings/_head.html.haml
@@ -14,7 +14,7 @@
             %span
               Members
         - if can_edit
-          = nav_link(controller: :integrations) do
+          = nav_link(controller: [:integrations, :services, :hooks]) do
             = link_to project_settings_integrations_path(@project), title: 'Integrations' do
               %span
                 Integrations
diff --git a/app/views/projects/settings/integrations/_project_hook.html.haml b/app/views/projects/settings/integrations/_project_hook.html.haml
index ceabe2eab3d..8dc276a3bec 100644
--- a/app/views/projects/settings/integrations/_project_hook.html.haml
+++ b/app/views/projects/settings/integrations/_project_hook.html.haml
@@ -9,6 +9,7 @@
     .col-md-4.col-lg-5.text-right-lg.prepend-top-5
       %span.append-right-10.inline
         SSL Verification: #{hook.enable_ssl_verification ? "enabled" : "disabled"}
+      = link_to "Edit", edit_namespace_project_hook_path(@project.namespace, @project, hook), class: "btn btn-sm"
       = link_to "Test", test_namespace_project_hook_path(@project.namespace, @project, hook), class: "btn btn-sm"
       = link_to namespace_project_hook_path(@project.namespace, @project, hook), data: { confirm: 'Are you sure?'}, method: :delete, class: "btn btn-transparent" do
         %span.sr-only Remove
diff --git a/app/views/projects/snippets/show.html.haml b/app/views/projects/snippets/show.html.haml
index 7c6be003d4c..7a175f63eeb 100644
--- a/app/views/projects/snippets/show.html.haml
+++ b/app/views/projects/snippets/show.html.haml
@@ -4,7 +4,7 @@
 
 .project-snippets
   %article.file-holder.snippet-file-content
-    = render 'shared/snippets/blob', raw_path: raw_namespace_project_snippet_path(@project.namespace, @project, @snippet)
+    = render 'shared/snippets/blob'
 
   .row-content-block.top-block.content-component-block
     = render 'award_emoji/awards_block', awardable: @snippet, inline: true
diff --git a/app/views/projects/tags/_tag.html.haml b/app/views/projects/tags/_tag.html.haml
index 451e011a4b8..4c4f3655b97 100644
--- a/app/views/projects/tags/_tag.html.haml
+++ b/app/views/projects/tags/_tag.html.haml
@@ -24,8 +24,7 @@
     - if release && release.description.present?
       .description.prepend-top-default
         .wiki
-          = preserve do
-            = markdown_field(release, :description)
+          = markdown_field(release, :description)
 
   .row-fixed-content.controls
     = render 'projects/buttons/download', project: @project, ref: tag.name, pipeline: @tags_pipelines[tag.name]
diff --git a/app/views/projects/tags/show.html.haml b/app/views/projects/tags/show.html.haml
index 1c4135c8a54..e996ae3e4fc 100644
--- a/app/views/projects/tags/show.html.haml
+++ b/app/views/projects/tags/show.html.haml
@@ -38,7 +38,6 @@
     - if @release.description.present?
       .description
         .wiki
-          = preserve do
-            = markdown_field(@release, :description)
+          = markdown_field(@release, :description)
     - else
       This tag has no release notes.
diff --git a/app/views/projects/tree/_readme.html.haml b/app/views/projects/tree/_readme.html.haml
index bdcc160a067..01599060844 100644
--- a/app/views/projects/tree/_readme.html.haml
+++ b/app/views/projects/tree/_readme.html.haml
@@ -5,4 +5,4 @@
       %strong
         = readme.name
   .file-content.wiki
-    = render_readme(readme)
+    = markup(readme.name, readme.data)
diff --git a/app/views/projects/tree/_tree_header.html.haml b/app/views/projects/tree/_tree_header.html.haml
index 259207a6dfd..e7b3fe3ffda 100644
--- a/app/views/projects/tree/_tree_header.html.haml
+++ b/app/views/projects/tree/_tree_header.html.haml
@@ -1,3 +1,7 @@
+.tree-controls
+  = render 'projects/find_file_link'
+  = render 'projects/buttons/download', project: @project, ref: @ref
+
 .tree-ref-holder
   = render 'shared/ref_switcher', destination: 'tree', path: @path
 
diff --git a/app/views/projects/tree/show.html.haml b/app/views/projects/tree/show.html.haml
index a2a26039220..910d765aed0 100644
--- a/app/views/projects/tree/show.html.haml
+++ b/app/views/projects/tree/show.html.haml
@@ -7,12 +7,4 @@
 = render 'projects/last_push'
 
 %div{ class: container_class }
-  .tree-controls
-    = render 'projects/find_file_link'
-    = render 'projects/buttons/download', project: @project, ref: @ref
-
-  #tree-holder.tree-holder.clearfix
-    .nav-block
-      = render 'projects/tree/tree_header', tree: @tree
-
-    = render 'projects/tree/tree_content', tree: @tree
+  = render 'projects/files'
diff --git a/app/views/projects/triggers/_form.html.haml b/app/views/projects/triggers/_form.html.haml
index 8582bcbb8cc..70d654fa9a0 100644
--- a/app/views/projects/triggers/_form.html.haml
+++ b/app/views/projects/triggers/_form.html.haml
@@ -19,7 +19,7 @@
               %strong Schedule trigger (experimental)
             .help-block
               If checked, this trigger will be executed periodically according to cron and timezone.
-              = link_to icon('question-circle'), help_page_path('ci/triggers', anchor: 'schedule')
+              = link_to icon('question-circle'), help_page_path('ci/triggers/README', anchor: 'using-scheduled-triggers')
         .form-group
           = schedule_fields.label :cron, "Cron", class: "label-light"
           = schedule_fields.text_field :cron, class: "form-control", title: 'Cron specification is required.', placeholder: "0 1 * * *"
diff --git a/app/views/projects/wikis/show.html.haml b/app/views/projects/wikis/show.html.haml
index 3609461b721..c00967546aa 100644
--- a/app/views/projects/wikis/show.html.haml
+++ b/app/views/projects/wikis/show.html.haml
@@ -27,7 +27,6 @@
 
   .wiki-holder.prepend-top-default.append-bottom-default
     .wiki
-      = preserve do
-        = render_wiki_content(@page)
+      = render_wiki_content(@page)
 
 = render 'sidebar'