5 files changed, 33 insertions, 34 deletions
diff --git a/app/views/projects/diffs/_content.html.haml b/app/views/projects/diffs/_content.html.haml
new file mode 100644
index 00000000000..0c0424edffd
--- /dev/null
+++ b/app/views/projects/diffs/_content.html.haml
@@ -0,0 +1,29 @@
+.diff-content.diff-wrap-lines
+  - # Skip all non non-supported blobs
+  - 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?
+    .nothing-here-block This file is too large to display.
+  - elsif blob_text_viewable?(blob)
+    - if !project.repository.diffable?(blob)
+      .nothing-here-block This diff was suppressed by a .gitattributes entry.
+    - elsif diff_file.diff_lines.length > 0
+      - if diff_file.collapsed_by_default? && !expand_all_diffs?
+        - url = url_for(params.merge(action: :diff_for_path, old_path: diff_file.old_path, new_path: diff_file.new_path))
+        .nothing-here-block.diff-collapsed{data: { diff_for_path: url } }
+          This diff is collapsed. Click to expand it.
+      - elsif diff_view == 'parallel'
+        = render "projects/diffs/parallel_view", diff_file: diff_file, project: project, blob: blob
+      - else
+        = render "projects/diffs/text_file", diff_file: diff_file
+    - else
+      - if diff_file.mode_changed?
+        .nothing-here-block File mode changed
+      - elsif diff_file.renamed_file
+        .nothing-here-block File moved
+  - elsif blob.image?
+    - old_blob = diff_file.old_blob(diff_commit)
+    = render "projects/diffs/image", diff_file: diff_file, old_file: old_blob, file: blob
+  - else
+    .nothing-here-block No preview for this file type
diff --git a/app/views/projects/diffs/_diffs.html.haml b/app/views/projects/diffs/_diffs.html.haml
index 1975287faee..5db70bbb478 100644
--- a/app/views/projects/diffs/_diffs.html.haml
+++ b/app/views/projects/diffs/_diffs.html.haml
@@ -6,6 +6,8 @@
 
 .content-block.oneline-block.files-changed
   .inline-parallel-buttons
+    - unless expand_all_diffs?
+      = link_to 'Expand all', url_for(params.merge(expand_all_diffs: 1, format: 'html')), class: 'btn btn-default'
     - if show_whitespace_toggle
       - if current_controller?(:commit)
         = commit_diff_whitespace_link(@project, @commit, class: 'hidden-xs')
diff --git a/app/views/projects/diffs/_file.html.haml b/app/views/projects/diffs/_file.html.haml
index 3b758a1ec4e..c306909fb1a 100644
--- a/app/views/projects/diffs/_file.html.haml
+++ b/app/views/projects/diffs/_file.html.haml
@@ -16,28 +16,4 @@
 
         = view_file_btn(diff_commit.id, diff_file, project)
 
-  .diff-content.diff-wrap-lines
-    - # Skip all non non-supported blobs
-    - 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?
-      .nothing-here-block This file is too large to display.
-    - elsif blob_text_viewable?(blob)
-      - if !project.repository.diffable?(blob)
-        .nothing-here-block This diff was suppressed by a .gitattributes entry.
-      - elsif diff_file.diff_lines.length > 0
-        - if diff_view == 'parallel'
-          = render "projects/diffs/parallel_view", diff_file: diff_file, project: project, blob: blob, index: i
-        - else
-          = render "projects/diffs/text_file", diff_file: diff_file, index: i
-      - else
-        - if diff_file.mode_changed?
-          .nothing-here-block File mode changed
-        - elsif diff_file.renamed_file
-          .nothing-here-block File moved
-    - elsif blob.image?
-      - old_blob = diff_file.old_blob(diff_commit)
-      = render "projects/diffs/image", diff_file: diff_file, old_file: old_blob, file: blob, index: i
-    - else
-      .nothing-here-block No preview for this file type
+  = render 'projects/diffs/content', diff_file: diff_file, diff_commit: diff_commit, diff_refs: diff_refs, blob: blob, project: project
diff --git a/app/views/projects/diffs/_text_file.html.haml b/app/views/projects/diffs/_text_file.html.haml
index 192093d1273..d61292c4bcb 100644
--- a/app/views/projects/diffs/_text_file.html.haml
+++ b/app/views/projects/diffs/_text_file.html.haml
@@ -1,9 +1,4 @@
-- too_big = diff_file.diff_lines.count > Commit::DIFF_SAFE_LINES
-- if too_big
-  .suppressed-container
-    %a.show-suppressed-diff.js-show-suppressed-diff Changes suppressed. Click to show.
-
-%table.text-file.code.js-syntax-highlight{ class: too_big ? 'hide' : '' }
+%table.text-file.code.js-syntax-highlight
   - last_line = 0
   - diff_file.highlighted_diff_lines.each do |line|
     - last_line = line.new_pos
diff --git a/app/views/projects/diffs/_warning.html.haml b/app/views/projects/diffs/_warning.html.haml
index 15536c17f8e..10fa1ddf2e5 100644
--- a/app/views/projects/diffs/_warning.html.haml
+++ b/app/views/projects/diffs/_warning.html.haml
@@ -2,9 +2,6 @@
   %h4
     Too many changes to show.
     .pull-right
-      - unless diff_hard_limit_enabled?
-        = link_to "Reload with full diff", url_for(params.merge(force_show_diff: true, format: nil)), class: "btn btn-sm"
-
       - if current_controller?(:commit) or current_controller?(:merge_requests)
         - if current_controller?(:commit)
           = link_to "Plain diff", namespace_project_commit_path(@project.namespace, @project, @commit, format: :diff), class: "btn btn-sm"