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-rw-r--r--app/helpers/diff_helper.rb104
-rw-r--r--app/views/projects/diffs/_parallel_view.html.haml6
-rw-r--r--app/views/projects/diffs/_text_file.html.haml2
-rw-r--r--app/views/projects/notes/discussions/_diff.html.haml2
-rw-r--r--lib/gitlab/diff/file.rb4
-rw-r--r--lib/gitlab/diff/parallel_diff.rb117
-rw-r--r--spec/helpers/diff_helper_spec.rb18
-rw-r--r--spec/lib/gitlab/diff/parallel_diff_spec.rb22
8 files changed, 148 insertions, 127 deletions
diff --git a/app/helpers/diff_helper.rb b/app/helpers/diff_helper.rb
index 425a8ced549..e524f6da9c8 100644
--- a/app/helpers/diff_helper.rb
+++ b/app/helpers/diff_helper.rb
@@ -39,110 +39,6 @@ module DiffHelper
end
end
- def generate_line_code(file_path, line)
- Gitlab::Diff::LineCode.generate(file_path, line.new_pos, line.old_pos)
- end
-
- def parallel_diff(diff_file, index)
- lines = []
- skip_next = false
-
- diff_file.highlighted_diff_lines.each do |line|
- full_line = line.text
- type = line.type
- line_code = generate_line_code(diff_file.file_path, line)
- line_new = line.new_pos
- line_old = line.old_pos
-
- next_line = diff_file.next_line(line.index)
-
- if next_line
- next_line_code = generate_line_code(diff_file.file_path, next_line)
- next_type = next_line.type
- next_line = next_line.text
- end
-
- case type
- when 'match', nil
- # line in the right panel is the same as in the left one
- lines << {
- left: {
- type: type,
- number: line_old,
- text: full_line,
- line_code: line_code,
- },
- right: {
- type: type,
- number: line_new,
- text: full_line,
- line_code: line_code
- }
- }
- when 'old'
- case next_type
- when 'new'
- # Left side has text removed, right side has text added
- lines << {
- left: {
- type: type,
- number: line_old,
- text: full_line,
- line_code: line_code,
- },
- right: {
- type: next_type,
- number: line_new,
- text: next_line,
- line_code: next_line_code
- }
- }
- skip_next = true
- when 'old', nil
- # Left side has text removed, right side doesn't have any change
- # No next line code, no new line number, no new line text
- lines << {
- left: {
- type: type,
- number: line_old,
- text: full_line,
- line_code: line_code,
- },
- right: {
- type: next_type,
- number: nil,
- text: "",
- line_code: nil
- }
- }
- end
- when 'new'
- if skip_next
- # Change has been already included in previous line so no need to do it again
- skip_next = false
- next
- else
- # Change is only on the right side, left side has no change
- lines << {
- left: {
- type: nil,
- number: nil,
- text: "",
- line_code: line_code,
- },
- right: {
- type: type,
- number: line_new,
- text: full_line,
- line_code: line_code
- }
- }
- end
- end
- end
- lines
- end
-
def unfold_bottom_class(bottom)
(bottom) ? 'js-unfold-bottom' : ''
end
diff --git a/app/views/projects/diffs/_parallel_view.html.haml b/app/views/projects/diffs/_parallel_view.html.haml
index 7b9cecbc3da..986d30d36a8 100644
--- a/app/views/projects/diffs/_parallel_view.html.haml
+++ b/app/views/projects/diffs/_parallel_view.html.haml
@@ -1,7 +1,7 @@
/ Side-by-side diff view
%div.text-file.diff-wrap-lines.code.file-content.js-syntax-highlight
%table
- - parallel_diff(diff_file, index).each do |line|
+ - diff_file.parallel_diff_lines.each do |line|
- left = line[:left]
- right = line[:right]
%tr.line_holder.parallel
@@ -13,7 +13,7 @@
= link_to raw(left[:number]), "##{left[:line_code]}", id: left[:line_code]
- if @comments_allowed && can?(current_user, :create_note, @project)
= link_to_new_diff_note(left[:line_code], 'old')
- %td.line_content{class: "parallel noteable_line #{left[:type]} #{left[:line_code]}", data: { "line_code" => left[:line_code] }}= diff_line_content(left[:text])
+ %td.line_content{class: "parallel noteable_line #{left[:type]} #{left[:line_code]}", data: { line_code: left[:line_code] }}= diff_line_content(left[:text])
- if right[:type] == 'new'
- new_line_class = 'new'
@@ -26,7 +26,7 @@
= link_to raw(right[:number]), "##{new_line_code}", id: new_line_code
- if @comments_allowed && can?(current_user, :create_note, @project)
= link_to_new_diff_note(right[:line_code], 'new')
- %td.line_content.parallel{class: "noteable_line #{new_line_class} #{new_line_code}", data: { "line_code" => new_line_code }}= diff_line_content(right[:text])
+ %td.line_content.parallel{class: "noteable_line #{new_line_class} #{new_line_code}", data: { line_code: new_line_code }}= diff_line_content(right[:text])
- if @reply_allowed
- comments_left, comments_right = organize_comments(left[:type], right[:type], left[:line_code], right[:line_code])
diff --git a/app/views/projects/diffs/_text_file.html.haml b/app/views/projects/diffs/_text_file.html.haml
index 6761155dcf9..310bbd4efea 100644
--- a/app/views/projects/diffs/_text_file.html.haml
+++ b/app/views/projects/diffs/_text_file.html.haml
@@ -22,7 +22,7 @@
= link_to_new_diff_note(line_code)
%td.new_line{data: {linenumber: line.new_pos}}
= link_to raw(type == "old" ? "&nbsp;" : line.new_pos), "##{line_code}", id: line_code
- %td.line_content{class: "noteable_line #{type} #{line_code}", data: { "line_code" => line_code }}= diff_line_content(line.text)
+ %td.line_content{class: "noteable_line #{type} #{line_code}", data: { line_code: line_code }}= diff_line_content(line.text)
- if @reply_allowed
- comments = @line_notes.select { |n| n.line_code == line_code && n.active? }.sort_by(&:created_at)
diff --git a/app/views/projects/notes/discussions/_diff.html.haml b/app/views/projects/notes/discussions/_diff.html.haml
index 97347a9f67f..46962b184ce 100644
--- a/app/views/projects/notes/discussions/_diff.html.haml
+++ b/app/views/projects/notes/discussions/_diff.html.haml
@@ -24,7 +24,7 @@
= raw(type == "new" ? "&nbsp;" : line.old_pos)
%td.new_line
= raw(type == "old" ? "&nbsp;" : line.new_pos)
- %td.line_content{class: "noteable_line #{type} #{line_code}", "line_code" => line_code}= diff_line_content(line.text)
+ %td.line_content{class: "noteable_line #{type} #{line_code}", line_code: line_code}= diff_line_content(line.text)
- if line_code == note.line_code
= render "projects/notes/diff_notes_with_reply", notes: discussion_notes
diff --git a/lib/gitlab/diff/file.rb b/lib/gitlab/diff/file.rb
index a6a7fc8ff4c..74b1c117129 100644
--- a/lib/gitlab/diff/file.rb
+++ b/lib/gitlab/diff/file.rb
@@ -20,6 +20,10 @@ module Gitlab
Gitlab::Diff::Highlight.new(self).highlight
end
+ def parallel_diff_lines
+ Gitlab::Diff::ParallelDiff.new(self).parallelize
+ end
+
def mode_changed?
!!(diff.a_mode && diff.b_mode && diff.a_mode != diff.b_mode)
end
diff --git a/lib/gitlab/diff/parallel_diff.rb b/lib/gitlab/diff/parallel_diff.rb
new file mode 100644
index 00000000000..a0dc3da875d
--- /dev/null
+++ b/lib/gitlab/diff/parallel_diff.rb
@@ -0,0 +1,117 @@
+module Gitlab
+ module Diff
+ class ParallelDiff
+ attr_accessor :diff_file
+
+ def initialize(diff_file)
+ @diff_file = diff_file
+ end
+
+ def parallelize
+ lines = []
+ skip_next = false
+
+ diff_file.highlighted_diff_lines.each do |line|
+ full_line = line.text
+ type = line.type
+ line_code = generate_line_code(diff_file.file_path, line)
+ line_new = line.new_pos
+ line_old = line.old_pos
+
+ next_line = diff_file.next_line(line.index)
+
+ if next_line
+ next_line_code = generate_line_code(diff_file.file_path, next_line)
+ next_type = next_line.type
+ next_line = next_line.text
+ end
+
+ case type
+ when 'match', nil
+ # line in the right panel is the same as in the left one
+ lines << {
+ left: {
+ type: type,
+ number: line_old,
+ text: full_line,
+ line_code: line_code,
+ },
+ right: {
+ type: type,
+ number: line_new,
+ text: full_line,
+ line_code: line_code
+ }
+ }
+ when 'old'
+ case next_type
+ when 'new'
+ # Left side has text removed, right side has text added
+ lines << {
+ left: {
+ type: type,
+ number: line_old,
+ text: full_line,
+ line_code: line_code,
+ },
+ right: {
+ type: next_type,
+ number: line_new,
+ text: next_line,
+ line_code: next_line_code
+ }
+ }
+ skip_next = true
+ when 'old', nil
+ # Left side has text removed, right side doesn't have any change
+ # No next line code, no new line number, no new line text
+ lines << {
+ left: {
+ type: type,
+ number: line_old,
+ text: full_line,
+ line_code: line_code,
+ },
+ right: {
+ type: next_type,
+ number: nil,
+ text: "",
+ line_code: nil
+ }
+ }
+ end
+ when 'new'
+ if skip_next
+ # Change has been already included in previous line so no need to do it again
+ skip_next = false
+ next
+ else
+ # Change is only on the right side, left side has no change
+ lines << {
+ left: {
+ type: nil,
+ number: nil,
+ text: "",
+ line_code: line_code,
+ },
+ right: {
+ type: type,
+ number: line_new,
+ text: full_line,
+ line_code: line_code
+ }
+ }
+ end
+ end
+ end
+ lines
+ end
+
+ private
+
+ def generate_line_code(file_path, line)
+ Gitlab::Diff::LineCode.generate(file_path, line.new_pos, line.old_pos)
+ end
+ end
+ end
+end
diff --git a/spec/helpers/diff_helper_spec.rb b/spec/helpers/diff_helper_spec.rb
index 435ecd04fbe..955d2852cfd 100644
--- a/spec/helpers/diff_helper_spec.rb
+++ b/spec/helpers/diff_helper_spec.rb
@@ -84,20 +84,6 @@ describe DiffHelper do
end
end
- describe 'parallel_diff' do
- it 'should return an array of arrays containing the parsed diff' do
- expect(parallel_diff(diff_file, 0)).
- to match_array(parallel_diff_result_array)
- end
- end
-
- describe 'generate_line_code' do
- it 'should generate correct line code' do
- expect(generate_line_code(diff_file.file_path, diff_file.diff_lines.first)).
- to eq('2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6')
- end
- end
-
describe 'unfold_bottom_class' do
it 'should return empty string when bottom line shouldnt be unfolded' do
expect(unfold_bottom_class(false)).to eq('')
@@ -135,8 +121,4 @@ describe DiffHelper do
expect(diff_line_content(diff_file.diff_lines.first.text)).to be_html_safe
end
end
-
- def parallel_diff_result_array
- YAML.load_file("#{Rails.root}/spec/fixtures/parallel_diff_result.yml")
- end
end
diff --git a/spec/lib/gitlab/diff/parallel_diff_spec.rb b/spec/lib/gitlab/diff/parallel_diff_spec.rb
new file mode 100644
index 00000000000..852218b4e62
--- /dev/null
+++ b/spec/lib/gitlab/diff/parallel_diff_spec.rb
@@ -0,0 +1,22 @@
+require 'spec_helper'
+
+describe Gitlab::Diff::ParallelDiff, lib: true do
+ include RepoHelpers
+
+ let(:project) { create(:project) }
+ let(:repository) { project.repository }
+ let(:commit) { project.commit(sample_commit.id) }
+ let(:diffs) { commit.diffs }
+ let(:diff) { diffs.first }
+ let(:diff_refs) { [commit.parent, commit] }
+ let(:diff_file) { Gitlab::Diff::File.new(diff, diff_refs) }
+ subject { described_class.new(diff_file) }
+
+ let(:parallel_diff_result_array) { YAML.load_file("#{Rails.root}/spec/fixtures/parallel_diff_result.yml") }
+
+ describe '#parallelize' do
+ it 'should return an array of arrays containing the parsed diff' do
+ expect(subject.parallelize).to match_array(parallel_diff_result_array)
+ end
+ end
+end
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-15 08:38:28 +0300