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Calculate filename hash only once (#19654)

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* Calculate hash only once.

* remove unused Sha1 template helper function, use ctx.Data["FileNameHash"]

* fix unit tests
tokarchuk/v1.17
KN4CK3R 3 years ago committed by GitHub
parent 9efa47131f
commit a9ca4b4100
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GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 26 additions and 29 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 6
      modules/templates/helper.go
  2. 2
      routers/web/repo/compare.go
  3. 5
      services/gitdiff/gitdiff.go
  4. 3
      services/repository/files/diff_test.go
  5. 8
      templates/repo/diff/blob_excerpt.tmpl
  6. 7
      templates/repo/diff/box.tmpl
  7. 14
      templates/repo/diff/section_split.tmpl
  8. 10
      templates/repo/diff/section_unified.tmpl

6
modules/templates/helper.go
Unescape View File

@ -146,7 +146,6 @@ func NewFuncMap() []template.FuncMap {
"EllipsisString": base.EllipsisString,
"DiffTypeToStr": DiffTypeToStr,
"DiffLineTypeToStr": DiffLineTypeToStr,
"Sha1": Sha1,
"ShortSha": base.ShortSha,
"MD5": base.EncodeMD5,
"ActionContent2Commits": ActionContent2Commits,
@ -649,11 +648,6 @@ func DotEscape(raw string) string {
return strings.ReplaceAll(raw, ".", "\u200d.\u200d")
}
// Sha1 returns sha1 sum of string
func Sha1(str string) string {
return base.EncodeSha1(str)
}
// RenderCommitMessage renders commit message with XSS-safe and special links.
func RenderCommitMessage(ctx context.Context, msg, urlPrefix string, metas map[string]string) template.HTML {
return RenderCommitMessageLink(ctx, msg, urlPrefix, "", metas)

2
routers/web/repo/compare.go
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@ -874,7 +874,7 @@ func ExcerptBlob(ctx *context.Context) {
}
}
ctx.Data["section"] = section
ctx.Data["fileName"] = filePath
ctx.Data["FileNameHash"] = base.EncodeSha1(filePath)
ctx.Data["AfterCommitID"] = commitID
ctx.Data["Anchor"] = anchor
ctx.HTML(http.StatusOK, tplBlobExcerpt)

5
services/gitdiff/gitdiff.go
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@ -25,6 +25,7 @@ import (
pull_model "code.gitea.io/gitea/models/pull"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/analyze"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/charset"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/highlight"
@ -604,6 +605,7 @@ func (diffSection *DiffSection) GetComputedInlineDiffFor(diffLine *DiffLine) Dif
// DiffFile represents a file diff.
type DiffFile struct {
Name string
NameHash string
OldName string
Index int
Addition, Deletion int
@ -952,7 +954,6 @@ parsingLoop:
break curFileLoop
}
}
}
// TODO: There are numerous issues with this:
@ -964,6 +965,8 @@ parsingLoop:
diffLineTypeBuffers[DiffLineAdd] = new(bytes.Buffer)
diffLineTypeBuffers[DiffLineDel] = new(bytes.Buffer)
for _, f := range diff.Files {
f.NameHash = base.EncodeSha1(f.Name)
for _, buffer := range diffLineTypeBuffers {
buffer.Reset()
}

3
services/repository/files/diff_test.go
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@ -37,6 +37,7 @@ func TestGetDiffPreview(t *testing.T) {
{
Name: "README.md",
OldName: "README.md",
NameHash: "8ec9a00bfd09b3190ac6b22251dbb1aa95a0579d",
Index: 1,
Addition: 2,
Deletion: 1,
@ -123,7 +124,7 @@ func TestGetDiffPreview(t *testing.T) {
assert.NoError(t, err)
bs, err := json.Marshal(diff)
assert.NoError(t, err)
assert.EqualValues(t, expectedBs, bs)
assert.EqualValues(t, string(expectedBs), string(bs))
})
t.Run("empty branch, same results", func(t *testing.T) {

8
templates/repo/diff/blob_excerpt.tmpl
Unescape View File

@ -22,13 +22,13 @@
<td colspan="5" class="lines-code lines-code-old ">{{$inlineDiff := $.section.GetComputedInlineDiffFor $line}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code></td>
{{else}}
{{$inlineDiff := $.section.GetComputedInlineDiffFor $line}}
<td class="lines-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{Sha1 $.fileName}}L{{$line.LeftIdx}}{{end}}"></span></td>
<td class="lines-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{$.FileNameHash}}L{{$line.LeftIdx}}{{end}}"></span></td>
<td class="blob-excerpt lines-escape lines-escape-old">{{if and $line.LeftIdx $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>
<td class="blob-excerpt lines-type-marker lines-type-marker-old">{{if $line.LeftIdx}}<span class="mono" data-type-marker=""></span>{{end}}</td>
<td class="blob-excerpt lines-code lines-code-old halfwidth">{{/*
*/}}<code {{if and $line.LeftIdx $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{if $line.LeftIdx}}{{$inlineDiff.Content}}{{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 $.fileName}}R{{$line.RightIdx}}{{end}}"></span></td>
<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{$.FileNameHash}}R{{$line.RightIdx}}{{end}}"></span></td>
<td class="blob-excerpt lines-escape lines-escape-new">{{if and $line.RightIdx $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>
<td class="blob-excerpt lines-type-marker lines-type-marker-new">{{if $line.RightIdx}}<span class="mono" data-type-marker=""></span>{{end}}</td>
<td class="blob-excerpt lines-code lines-code-new halfwidth">{{/*
@ -59,8 +59,8 @@
{{end}}
</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 $.fileName}}L{{$line.LeftIdx}}{{end}}"></span></td>
<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{Sha1 $.fileName}}R{{$line.RightIdx}}{{end}}"></span></td>
<td class="lines-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{$.FileNameHash}}L{{$line.LeftIdx}}{{end}}"></span></td>
<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{$.FileNameHash}}R{{$line.RightIdx}}{{end}}"></span></td>
{{end}}
{{$inlineDiff := $.section.GetComputedInlineDiffFor $line}}
<td class="blob-excerpt lines-escape">{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>

7
templates/repo/diff/box.tmpl
Unescape View File

@ -45,7 +45,7 @@
</div>
<!-- todo finish all file status, now modify, add, delete and rename -->
<span class="status {{DiffTypeToStr .GetType}} tooltip" data-content="{{DiffTypeToStr .GetType}}" data-position="right center">&nbsp;</span>
<a class="file mono" href="#diff-{{Sha1 .Name}}">{{.Name}}</a>
<a class="file mono" href="#diff-{{.NameHash}}">{{.Name}}</a>
</li>
{{end}}
{{if .Diff.IsIncomplete}}
@ -63,8 +63,7 @@
{{$isImage := or (call $.IsBlobAnImage $blobBase) (call $.IsBlobAnImage $blobHead)}}
{{$isCsv := (call $.IsCsvFile $file)}}
{{$showFileViewToggle := or $isImage (and (not $file.IsIncomplete) $isCsv)}}
{{$nameHash := Sha1 $file.Name}}
<div class="diff-file-box diff-box file-content {{TabSizeClass $.Editorconfig $file.Name}} mt-3" id="diff-{{$nameHash}}" data-old-filename="{{$file.OldName}}" data-new-filename="{{$file.Name}}" {{if $file.ShouldBeHidden}}data-folded="true"{{end}}>
<div class="diff-file-box diff-box file-content {{TabSizeClass $.Editorconfig $file.Name}} mt-3" id="diff-{{$file.NameHash}}" data-old-filename="{{$file.OldName}}" data-new-filename="{{$file.Name}}" {{if $file.ShouldBeHidden}}data-folded="true"{{end}}>
<h4 class="diff-file-header sticky-2nd-row ui top attached normal header df ac sb">
<div class="df ac">
<a role="button" class="fold-file muted mr-2">
@ -83,7 +82,7 @@
{{template "repo/diff/stats" dict "file" . "root" $}}
{{end}}
</div>
<span class="file mono"><a class="muted" href="#diff-{{$nameHash}}">{{if $file.IsRenamed}}{{$file.OldName}} &rarr; {{end}}{{$file.Name}}</a>{{if .IsLFSFile}} ({{$.i18n.Tr "repo.stored_lfs"}}){{end}}</span>
<span class="file mono"><a class="muted" href="#diff-{{$file.NameHash}}">{{if $file.IsRenamed}}{{$file.OldName}} &rarr; {{end}}{{$file.Name}}</a>{{if .IsLFSFile}} ({{$.i18n.Tr "repo.stored_lfs"}}){{end}}</span>
{{if $file.IsGenerated}}
<span class="ui label ml-3">{{$.i18n.Tr "repo.diff.generated"}}</span>
{{end}}

14
templates/repo/diff/section_split.tmpl
Unescape View File

@ -7,17 +7,17 @@
{{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/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=down&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=down&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{$file.NameHash}}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/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=up&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=up&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{$file.NameHash}}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/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=split&direction=&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{$file.NameHash}}K{{$line.SectionInfo.RightIdx}}">
{{svg "octicon-fold"}}
</a>
{{end}}
@ -28,7 +28,7 @@
{{$match := index $section.Lines $line.Match}}
{{- $leftDiff := ""}}{{if $line.LeftIdx}}{{$leftDiff = $section.GetComputedInlineDiffFor $line}}{{end}}
{{- $rightDiff := ""}}{{if $match.RightIdx}}{{$rightDiff = $section.GetComputedInlineDiffFor $match}}{{end}}
<td class="lines-num lines-num-old del-code" data-line-num="{{$line.LeftIdx}}"><span rel="diff-{{Sha1 $file.Name}}L{{$line.LeftIdx}}"></span></td>
<td class="lines-num lines-num-old del-code" data-line-num="{{$line.LeftIdx}}"><span rel="diff-{{$file.NameHash}}L{{$line.LeftIdx}}"></span></td>
<td class="lines-escape del-code lines-escape-old">{{if $line.LeftIdx}}{{if $leftDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</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">{{/*
@ -43,7 +43,7 @@
*/}}<code class="code-inner"></code>{{/*
*/}}{{end}}{{/*
*/}}</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-num lines-num-new add-code" data-line-num="{{if $match.RightIdx}}{{$match.RightIdx}}{{end}}"><span rel="{{if $match.RightIdx}}diff-{{$file.NameHash}}R{{$match.RightIdx}}{{end}}"></span></td>
<td class="lines-escape add-code lines-escape-new">{{if $match.RightIdx}}{{if $rightDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</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">{{/*
@ -60,7 +60,7 @@
*/}}</td>
{{else}}
{{$inlineDiff := $section.GetComputedInlineDiffFor $line}}
<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-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{$file.NameHash}}L{{$line.LeftIdx}}{{end}}"></span></td>
<td class="lines-escape lines-escape-old">{{if $line.LeftIdx}}{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</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">{{/*
@ -75,7 +75,7 @@
*/}}<code class="code-inner"></code>{{/*
*/}}{{end}}{{/*
*/}}</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-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{$file.NameHash}}R{{$line.RightIdx}}{{end}}"></span></td>
<td class="lines-escape lines-escape-new">{{if $line.RightIdx}}{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</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">{{/*

10
templates/repo/diff/section_unified.tmpl
Unescape View File

@ -6,24 +6,24 @@
{{if eq .GetType 4}}
<td colspan="2" class="lines-num">
{{if or (eq $line.GetExpandDirection 3) (eq $line.GetExpandDirection 5) }}
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=unified&direction=down&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=unified&direction=down&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{$file.NameHash}}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/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=unified&direction=up&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=unified&direction=up&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{$file.NameHash}}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/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=unified&direction=&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{Sha1 $file.Name}}K{{$line.SectionInfo.RightIdx}}">
<a role="button" class="blob-excerpt" data-url="{{$.root.RepoLink}}/blob_excerpt/{{PathEscape $.root.AfterCommitID}}" data-query="{{$line.GetBlobExcerptQuery}}&style=unified&direction=&wiki={{$.root.PageIsWiki}}" data-anchor="diff-{{$file.NameHash}}K{{$line.SectionInfo.RightIdx}}">
{{svg "octicon-fold"}}
</a>
{{end}}
</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-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-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{$file.NameHash}}L{{$line.LeftIdx}}{{end}}"></span></td>
<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{$file.NameHash}}R{{$line.RightIdx}}{{end}}"></span></td>
{{end}}
{{$inlineDiff := $section.GetComputedInlineDiffFor $line -}}
<td class="lines-escape">{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>

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