Commit c5fd3d5b authored by Rémy Coutable's avatar Rémy Coutable

Merge branch 'fix-extra-new-line-crlf' into 'master'

Trim extra displayed carriage returns in diffs and files with CRLFs

## What does this MR do?

This MR strips out extra carriage returns at the end of each tokenized string.

## Are there points in the code the reviewer needs to double check?

Does this remove more than we need?

## Why was this MR needed?

Windows users would see extra lines in their files. Newline characters are already added with every line in the HTML formatter.

## What are the relevant issue numbers?

#20440, gitlab-com/support-forum#892, #20468 

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] Added for this feature/bug
  - [ ] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5588
parents 8c6b85ec fe25d1d5
......@@ -46,6 +46,7 @@ v 8.10.3 (unreleased)
- Properly abort a merge when merge conflicts occur
- Ignore invalid IPs in X-Forwarded-For when trusted proxies are configured.
- Fix Import/Export issue importing milestones and labels not associated properly
- Trim extra displayed carriage returns in diffs and files with CRLFs
v 8.10.2
- User can now search branches by name. !5144
......
......@@ -18,7 +18,7 @@ module Rouge
is_first = false
yield %(<span id="LC#{@line_number}" class="line">)
line.each { |token, value| yield span(token, value) }
line.each { |token, value| yield span(token, value.chomp) }
yield %(</span>)
@line_number += 1
......
......@@ -20,7 +20,7 @@ describe BranchesFinder do
result = branches_finder.execute
expect(result.first.name).to eq('video')
expect(result.first.name).to eq('crlf-diff')
end
it 'sorts by last_updated' do
......
......@@ -17,6 +17,18 @@ describe Gitlab::Highlight, lib: true do
expect(lines[21]).to eq(%Q{<span id="LC22" class="line"> <span class="k">unless</span> <span class="no">File</span><span class="p">.</span><span class="nf">directory?</span><span class="p">(</span><span class="n">path</span><span class="p">)</span></span>\n})
expect(lines[26]).to eq(%Q{<span id="LC27" class="line"> <span class="vi">@cmd_status</span> <span class="o">=</span> <span class="mi">0</span></span>\n})
end
describe 'with CRLF' do
let(:branch) { 'crlf-diff' }
let(:blob) { repository.blob_at_branch(branch, path) }
let(:lines) do
Gitlab::Highlight.highlight_lines(project.repository, 'crlf-diff', 'files/whitespace')
end
it 'strips extra LFs' do
expect(lines[0]).to eq("<span id=\"LC1\" class=\"line\">test </span>")
end
end
end
describe 'custom highlighting from .gitattributes' do
......
......@@ -21,7 +21,8 @@ module TestEnv
'expand-collapse-diffs' => '4842455',
'expand-collapse-files' => '025db92',
'expand-collapse-lines' => '238e82d',
'video' => '8879059'
'video' => '8879059',
'crlf-diff' => '5938907'
}
# gitlab-test-fork is a fork of gitlab-fork, but we don't necessarily
......
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