mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-04 14:46:57 -05:00
Simplify split diff view generation and remove JS dependency (#16775)
Gitea has relied on some slow JS code to match up added and deleted lines on the diff pages. This can cause a considerable slow down on large diff pages. This PR makes a small change meaning that the matching up can occur much more simply. Partial fix #1351 Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath
GitHub
parent
d24eb6e6ce
commit
f5b0e2c9d2
@ -83,6 +83,7 @@ func TestGetDiffPreview(t *testing.T) {
|
||||
{
|
||||
LeftIdx: 3,
|
||||
RightIdx: 0,
|
||||
Match: 4,
|
||||
Type: 3,
|
||||
Content: "-Description for repo1",
|
||||
Comments: nil,
|
||||
@ -90,6 +91,7 @@ func TestGetDiffPreview(t *testing.T) {
|
||||
{
|
||||
LeftIdx: 0,
|
||||
RightIdx: 3,
|
||||
Match: 3,
|
||||
Type: 2,
|
||||
Content: "+Description for repo1",
|
||||
Comments: nil,
|
||||
@ -97,6 +99,7 @@ func TestGetDiffPreview(t *testing.T) {
|
||||
{
|
||||
LeftIdx: 0,
|
||||
RightIdx: 4,
|
||||
Match: -1,
|
||||
Type: 2,
|
||||
Content: "+this is a new line",
|
||||
Comments: nil,
|
||||
|
||||
@ -75,6 +75,7 @@ const (
|
||||
type DiffLine struct {
|
||||
LeftIdx int
|
||||
RightIdx int
|
||||
Match int
|
||||
Type DiffLineType
|
||||
Content string
|
||||
Comments []*models.Comment
|
||||
@ -943,6 +944,7 @@ func parseHunks(curFile *DiffFile, maxLines, maxLineCharacters int, input *bufio
|
||||
curFileLFSPrefix bool
|
||||
)
|
||||
|
||||
lastLeftIdx := -1
|
||||
leftLine, rightLine := 1, 1
|
||||
|
||||
for {
|
||||
@ -1027,13 +1029,21 @@ func parseHunks(curFile *DiffFile, maxLines, maxLineCharacters int, input *bufio
|
||||
curFile.IsIncomplete = true
|
||||
continue
|
||||
}
|
||||
diffLine := &DiffLine{Type: DiffLineAdd, RightIdx: rightLine}
|
||||
diffLine := &DiffLine{Type: DiffLineAdd, RightIdx: rightLine, Match: -1}
|
||||
rightLine++
|
||||
if curSection == nil {
|
||||
// Create a new section to represent this hunk
|
||||
curSection = &DiffSection{}
|
||||
curFile.Sections = append(curFile.Sections, curSection)
|
||||
}
|
||||
if lastLeftIdx > -1 {
|
||||
diffLine.Match = lastLeftIdx
|
||||
curSection.Lines[lastLeftIdx].Match = len(curSection.Lines)
|
||||
lastLeftIdx++
|
||||
if lastLeftIdx >= len(curSection.Lines) || curSection.Lines[lastLeftIdx].Type != DiffLineDel {
|
||||
lastLeftIdx = -1
|
||||
}
|
||||
}
|
||||
curSection.Lines = append(curSection.Lines, diffLine)
|
||||
case '-':
|
||||
curFileLinesCount++
|
||||
@ -1042,7 +1052,7 @@ func parseHunks(curFile *DiffFile, maxLines, maxLineCharacters int, input *bufio
|
||||
curFile.IsIncomplete = true
|
||||
continue
|
||||
}
|
||||
diffLine := &DiffLine{Type: DiffLineDel, LeftIdx: leftLine}
|
||||
diffLine := &DiffLine{Type: DiffLineDel, LeftIdx: leftLine, Match: -1}
|
||||
if leftLine > 0 {
|
||||
leftLine++
|
||||
}
|
||||
@ -1051,6 +1061,9 @@ func parseHunks(curFile *DiffFile, maxLines, maxLineCharacters int, input *bufio
|
||||
curSection = &DiffSection{}
|
||||
curFile.Sections = append(curFile.Sections, curSection)
|
||||
}
|
||||
if len(curSection.Lines) == 0 || curSection.Lines[len(curSection.Lines)-1].Type != DiffLineDel {
|
||||
lastLeftIdx = len(curSection.Lines)
|
||||
}
|
||||
curSection.Lines = append(curSection.Lines, diffLine)
|
||||
case ' ':
|
||||
curFileLinesCount++
|
||||
@ -1061,6 +1074,7 @@ func parseHunks(curFile *DiffFile, maxLines, maxLineCharacters int, input *bufio
|
||||
diffLine := &DiffLine{Type: DiffLinePlain, LeftIdx: leftLine, RightIdx: rightLine}
|
||||
leftLine++
|
||||
rightLine++
|
||||
lastLeftIdx = -1
|
||||
if curSection == nil {
|
||||
// Create a new section to represent this hunk
|
||||
curSection = &DiffSection{}
|
||||
|
||||
@ -154,33 +154,5 @@
|
||||
{{end}}
|
||||
|
||||
{{template "repo/issue/view_content/reference_issue_dialog" .}}
|
||||
|
||||
{{if .IsSplitStyle}}
|
||||
<script>
|
||||
document.addEventListener('DOMContentLoaded', () => {
|
||||
$('tr.add-code').each(function() {
|
||||
let prev = $(this).prev();
|
||||
if (prev.is('.del-code') && prev.children().eq(5).text().trim() === '') {
|
||||
while (prev.prev().is('.del-code') && prev.prev().children().eq(5).text().trim() === '') {
|
||||
prev = prev.prev();
|
||||
}
|
||||
prev.children().eq(3).attr('data-line-num', $(this).children().eq(3).attr('data-line-num'));
|
||||
prev.children().eq(3).html($(this).children().eq(3).html());
|
||||
prev.children().eq(4).html($(this).children().eq(4).html());
|
||||
prev.children().eq(5).html($(this).children().eq(5).html());
|
||||
|
||||
prev.children().eq(0).addClass('del-code');
|
||||
prev.children().eq(1).addClass('del-code');
|
||||
prev.children().eq(2).addClass('del-code');
|
||||
prev.children().eq(3).addClass('add-code');
|
||||
prev.children().eq(4).addClass('add-code');
|
||||
prev.children().eq(5).addClass('add-code');
|
||||
|
||||
$(this).remove();
|
||||
}
|
||||
});
|
||||
});
|
||||
</script>
|
||||
{{end}}
|
||||
</div>
|
||||
{{end}}
|
||||
|
||||
@ -1,52 +1,97 @@
|
||||
{{$file := .file}}
|
||||
{{range $j, $section := $file.Sections}}
|
||||
{{range $k, $line := $section.Lines}}
|
||||
<tr class="{{DiffLineTypeToStr .GetType}}-code nl-{{$k}} ol-{{$k}}" data-line-type="{{DiffLineTypeToStr .GetType}}">
|
||||
{{if eq .GetType 4}}
|
||||
<td class="lines-num lines-num-old">
|
||||
{{if or (eq $line.GetExpandDirection 3) (eq $line.GetExpandDirection 5) }}
|
||||
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{$.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=down" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
|
||||
{{svg "octicon-fold-down"}}
|
||||
</a>
|
||||
{{end}}
|
||||
{{if or (eq $line.GetExpandDirection 3) (eq $line.GetExpandDirection 4) }}
|
||||
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{$.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=up" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
|
||||
{{svg "octicon-fold-up"}}
|
||||
</a>
|
||||
{{end}}
|
||||
{{if eq $line.GetExpandDirection 2}}
|
||||
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{$.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
|
||||
{{svg "octicon-fold"}}
|
||||
</a>
|
||||
{{end}}
|
||||
</td>
|
||||
<td colspan="5" class="lines-code lines-code-old "><code class="code-inner">{{$section.GetComputedInlineDiffFor $line}}</span></td>
|
||||
{{else}}
|
||||
<td class="lines-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{Sha1 $file.Name}}L{{$line.LeftIdx}}{{end}}"></span></td>
|
||||
<td class="lines-type-marker lines-type-marker-old">{{if $line.LeftIdx}}<span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span>{{end}}</td>
|
||||
<td class="lines-code lines-code-old halfwidth">{{if and $.root.SignedUserID $.root.PageIsPullFiles (not (eq .GetType 2))}}<a class="ui primary button add-code-comment add-code-comment-left{{if (not $line.CanComment)}} invisible{{end}}" data-path="{{$file.Name}}" data-side="left" data-idx="{{$line.LeftIdx}}" data-new-comment-url="{{$.root.Issue.HTMLURL}}/files/reviews/new_comment">{{svg "octicon-plus"}}</a>{{end}}<code class="code-inner">{{if $line.LeftIdx}}{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></td>
|
||||
<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{Sha1 $file.Name}}R{{$line.RightIdx}}{{end}}"></span></td>
|
||||
<td class="lines-type-marker lines-type-marker-new">{{if $line.RightIdx}}<span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span>{{end}}</td>
|
||||
<td class="lines-code lines-code-new halfwidth">{{if and $.root.SignedUserID $.root.PageIsPullFiles (not (eq .GetType 3))}}<a class="ui primary button add-code-comment add-code-comment-right{{if (not $line.CanComment)}} invisible{{end}}" data-path="{{$file.Name}}" data-side="right" data-idx="{{$line.RightIdx}}" data-new-comment-url="{{$.root.Issue.HTMLURL}}/files/reviews/new_comment">{{svg "octicon-plus"}}</a>{{end}}<code class="code-inner">{{if $line.RightIdx}}{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></td>
|
||||
{{end}}
|
||||
</tr>
|
||||
{{if gt (len $line.Comments) 0}}
|
||||
<tr class="add-comment" data-line-type="{{DiffLineTypeToStr .GetType}}">
|
||||
<td class="lines-num"></td>
|
||||
<td class="lines-type-marker"></td>
|
||||
<td class="add-comment-left">
|
||||
{{if eq $line.GetCommentSide "previous"}}
|
||||
{{template "repo/diff/conversation" mergeinto $.root "comments" $line.Comments}}
|
||||
{{end}}
|
||||
</td>
|
||||
<td class="lines-num"></td>
|
||||
<td class="lines-type-marker"></td>
|
||||
<td class="add-comment-right">
|
||||
{{if eq $line.GetCommentSide "proposed"}}
|
||||
{{template "repo/diff/conversation" mergeinto $.root "comments" $line.Comments}}
|
||||
{{end}}
|
||||
</td>
|
||||
{{$hasmatch := ne $line.Match -1}}
|
||||
{{if or (ne .GetType 2) (not $hasmatch)}}
|
||||
<tr class="{{DiffLineTypeToStr .GetType}}-code nl-{{$k}} ol-{{$k}}" data-line-type="{{DiffLineTypeToStr .GetType}}">
|
||||
{{if eq .GetType 4}}
|
||||
<td class="lines-num lines-num-old">
|
||||
{{if or (eq $line.GetExpandDirection 3) (eq $line.GetExpandDirection 5) }}
|
||||
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{$.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=down" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
|
||||
{{svg "octicon-fold-down"}}
|
||||
</a>
|
||||
{{end}}
|
||||
{{if or (eq $line.GetExpandDirection 3) (eq $line.GetExpandDirection 4) }}
|
||||
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{$.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=up" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
|
||||
{{svg "octicon-fold-up"}}
|
||||
</a>
|
||||
{{end}}
|
||||
{{if eq $line.GetExpandDirection 2}}
|
||||
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{$.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
|
||||
{{svg "octicon-fold"}}
|
||||
</a>
|
||||
{{end}}
|
||||
</td>
|
||||
<td colspan="5" class="lines-code lines-code-old "><code class="code-inner">{{$section.GetComputedInlineDiffFor $line}}</span></td>
|
||||
{{else if and (eq .GetType 3) $hasmatch}}{{/* DEL */}}
|
||||
{{$match := index $section.Lines $line.Match}}
|
||||
<td class="lines-num lines-num-old del-code" data-line-num="{{$line.LeftIdx}}"><span rel="diff-{{Sha1 $file.Name}}L{{$line.LeftIdx}}"></span></td>
|
||||
<td class="lines-type-marker lines-type-marker-old del-code"><span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span></td>
|
||||
<td class="lines-code lines-code-old halfwidth del-code">{{if and $.root.SignedUserID $.root.PageIsPullFiles}}<a class="ui primary button add-code-comment add-code-comment-left{{if (not $line.CanComment)}} invisible{{end}}" data-path="{{$file.Name}}" data-side="left" data-idx="{{$line.LeftIdx}}" data-new-comment-url="{{$.root.Issue.HTMLURL}}/files/reviews/new_comment">{{svg "octicon-plus"}}</a>{{end}}<code class="code-inner">{{if $line.LeftIdx}}{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></td>
|
||||
<td class="lines-num lines-num-new add-code" data-line-num="{{if $match.RightIdx}}{{$match.RightIdx}}{{end}}"><span rel="{{if $match.RightIdx}}diff-{{Sha1 $file.Name}}R{{$match.RightIdx}}{{end}}"></span></td>
|
||||
<td class="lines-type-marker lines-type-marker-new add-code">{{if $match.RightIdx}}<span class="mono" data-type-marker="{{$match.GetLineTypeMarker}}"></span>{{end}}</td>
|
||||
<td class="lines-code lines-code-new halfwidth add-code">{{if and $.root.SignedUserID $.root.PageIsPullFiles}}<a class="ui primary button add-code-comment add-code-comment-right{{if (not $match.CanComment)}} invisible{{end}}" data-path="{{$file.Name}}" data-side="right" data-idx="{{$match.RightIdx}}" data-new-comment-url="{{$.root.Issue.HTMLURL}}/files/reviews/new_comment">{{svg "octicon-plus"}}</a>{{end}}<code class="code-inner">{{if $match.RightIdx}}{{$section.GetComputedInlineDiffFor $match}}{{end}}</code></td>
|
||||
{{else}}
|
||||
<td class="lines-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{Sha1 $file.Name}}L{{$line.LeftIdx}}{{end}}"></span></td>
|
||||
<td class="lines-type-marker lines-type-marker-old">{{if $line.LeftIdx}}<span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span>{{end}}</td>
|
||||
<td class="lines-code lines-code-old halfwidth">{{if and $.root.SignedUserID $.root.PageIsPullFiles (not (eq .GetType 2))}}<a class="ui primary button add-code-comment add-code-comment-left{{if (not $line.CanComment)}} invisible{{end}}" data-path="{{$file.Name}}" data-side="left" data-idx="{{$line.LeftIdx}}" data-new-comment-url="{{$.root.Issue.HTMLURL}}/files/reviews/new_comment">{{svg "octicon-plus"}}</a>{{end}}<code class="code-inner">{{if $line.LeftIdx}}{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></td>
|
||||
<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{Sha1 $file.Name}}R{{$line.RightIdx}}{{end}}"></span></td>
|
||||
<td class="lines-type-marker lines-type-marker-new">{{if $line.RightIdx}}<span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span>{{end}}</td>
|
||||
<td class="lines-code lines-code-new halfwidth">{{if and $.root.SignedUserID $.root.PageIsPullFiles (not (eq .GetType 3))}}<a class="ui primary button add-code-comment add-code-comment-right{{if (not $line.CanComment)}} invisible{{end}}" data-path="{{$file.Name}}" data-side="right" data-idx="{{$line.RightIdx}}" data-new-comment-url="{{$.root.Issue.HTMLURL}}/files/reviews/new_comment">{{svg "octicon-plus"}}</a>{{end}}<code class="code-inner">{{if $line.RightIdx}}{{$section.GetComputedInlineDiffFor $line}}{{end}}</code></td>
|
||||
{{end}}
|
||||
</tr>
|
||||
{{if and (eq .GetType 3) $hasmatch}}
|
||||
{{$match := index $section.Lines $line.Match}}
|
||||
{{if or (gt (len $line.Comments) 0) (gt (len $match.Comments) 0)}}
|
||||
<tr class="add-comment" data-line-type="{{DiffLineTypeToStr .GetType}}">
|
||||
<td class="lines-num"></td>
|
||||
<td class="lines-type-marker"></td>
|
||||
<td class="add-comment-left">
|
||||
{{if gt (len $line.Comments) 0}}
|
||||
{{if eq $line.GetCommentSide "previous"}}
|
||||
{{template "repo/diff/conversation" mergeinto $.root "comments" $line.Comments}}
|
||||
{{end}}
|
||||
{{end}}
|
||||
{{if gt (len $match.Comments) 0}}
|
||||
{{if eq $match.GetCommentSide "previous"}}
|
||||
{{template "repo/diff/conversation" mergeinto $.root "comments" $match.Comments}}
|
||||
{{end}}
|
||||
{{end}}
|
||||
</td>
|
||||
<td class="lines-num"></td>
|
||||
<td class="lines-type-marker"></td>
|
||||
<td class="add-comment-right">
|
||||
{{if eq $line.GetCommentSide "proposed"}}
|
||||
{{template "repo/diff/conversation" mergeinto $.root "comments" $line.Comments}}
|
||||
{{end}}
|
||||
{{if gt (len $match.Comments) 0}}
|
||||
{{if eq $match.GetCommentSide "proposed"}}
|
||||
{{template "repo/diff/conversation" mergeinto $.root "comments" $match.Comments}}
|
||||
{{end}}
|
||||
{{end}}
|
||||
</td>
|
||||
</tr>
|
||||
{{end}}
|
||||
{{else if gt (len $line.Comments) 0}}
|
||||
<tr class="add-comment" data-line-type="{{DiffLineTypeToStr .GetType}}">
|
||||
<td class="lines-num"></td>
|
||||
<td class="lines-type-marker"></td>
|
||||
<td class="add-comment-left">
|
||||
{{if gt (len $line.Comments) 0}}
|
||||
{{if eq $line.GetCommentSide "previous"}}
|
||||
{{template "repo/diff/conversation" mergeinto $.root "comments" $line.Comments}}
|
||||
{{end}}
|
||||
{{end}}
|
||||
</td>
|
||||
<td class="lines-num"></td>
|
||||
<td class="lines-type-marker"></td>
|
||||
<td class="add-comment-right">
|
||||
{{if eq $line.GetCommentSide "proposed"}}
|
||||
{{template "repo/diff/conversation" mergeinto $.root "comments" $line.Comments}}
|
||||
{{end}}
|
||||
</td>
|
||||
</tr>
|
||||
{{end}}
|
||||
{{end}}
|
||||
{{end}}
|
||||
{{end}}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user