go-gitea · wxiaoguang · Dec 4, 2024 · Dec 4, 2024
diff --git a/models/repo/repo.go b/models/repo/repo.go
@@ -617,7 +617,7 @@ func (repo *Repository) CanEnableEditor() bool {
 
 // DescriptionHTML does special handles to description and return HTML string.
 func (repo *Repository) DescriptionHTML(ctx context.Context) template.HTML {
-	desc, err := markup.RenderDescriptionHTML(markup.NewRenderContext(ctx), repo.Description)
+	desc, err := markup.PostProcessDescriptionHTML(markup.NewRenderContext(ctx), repo.Description)
 	if err != nil {
 		log.Error("Failed to render description for %s (ID: %d): %v", repo.Name, repo.ID, err)
 		return template.HTML(markup.SanitizeDescription(repo.Description))

diff --git a/modules/markup/html.go b/modules/markup/html.go
@@ -159,9 +159,9 @@ func PostProcessDefault(ctx *RenderContext, input io.Reader, output io.Writer) e
 	return postProcess(ctx, procs, input, output)
 }
 
-// RenderCommitMessage will use the same logic as PostProcess, but will disable
+// PostProcessCommitMessage will use the same logic as PostProcess, but will disable
 // the shortLinkProcessor.
-func RenderCommitMessage(ctx *RenderContext, content string) (string, error) {
+func PostProcessCommitMessage(ctx *RenderContext, content string) (string, error) {
 	procs := []processor{
 		fullIssuePatternProcessor,
 		comparePatternProcessor,
@@ -183,11 +183,11 @@ var emojiProcessors = []processor{
 	emojiProcessor,
 }
 
-// RenderCommitMessageSubject will use the same logic as PostProcess and
-// RenderCommitMessage, but will disable the shortLinkProcessor and
+// PostProcessCommitMessageSubject will use the same logic as PostProcess and
+// PostProcessCommitMessage, but will disable the shortLinkProcessor and
 // emailAddressProcessor, will add a defaultLinkProcessor if defaultLink is set,
 // which changes every text node into a link to the passed default link.
-func RenderCommitMessageSubject(ctx *RenderContext, defaultLink, content string) (string, error) {
+func PostProcessCommitMessageSubject(ctx *RenderContext, defaultLink, content string) (string, error) {
 	procs := []processor{
 		fullIssuePatternProcessor,
 		comparePatternProcessor,
@@ -211,40 +211,45 @@ func RenderCommitMessageSubject(ctx *RenderContext, defaultLink, content string)
 	return postProcessString(ctx, procs, content)
 }
 
-// RenderIssueTitle to process title on individual issue/pull page
-func RenderIssueTitle(ctx *RenderContext, title string) (string, error) {
-	// do not render other issue/commit links in an issue's title - which in most cases is already a link.
+// PostProcessIssueTitle to process title on individual issue/pull page
+func PostProcessIssueTitle(ctx *RenderContext, title string) (string, error) {
 	return postProcessString(ctx, []processor{
+		issueIndexPatternProcessor,
+		commitCrossReferencePatternProcessor,
+		hashCurrentPatternProcessor,
 		emojiShortCodeProcessor,
 		emojiProcessor,
 	}, title)
 }
 
-func postProcessString(ctx *RenderContext, procs []processor, content string) (string, error) {
-	var buf strings.Builder
-	if err := postProcess(ctx, procs, strings.NewReader(content), &buf); err != nil {
-		return "", err
-	}
-	return buf.String(), nil
-}
-
-// RenderDescriptionHTML will use similar logic as PostProcess, but will
+// PostProcessDescriptionHTML will use similar logic as PostProcess, but will
 // use a single special linkProcessor.
-func RenderDescriptionHTML(ctx *RenderContext, content string) (string, error) {
+func PostProcessDescriptionHTML(ctx *RenderContext, content string) (string, error) {
 	return postProcessString(ctx, []processor{
 		descriptionLinkProcessor,
 		emojiShortCodeProcessor,
 		emojiProcessor,
 	}, content)
 }
 
-// RenderEmoji for when we want to just process emoji and shortcodes
+// PostProcessEmoji for when we want to just process emoji and shortcodes
 // in various places it isn't already run through the normal markdown processor
-func RenderEmoji(ctx *RenderContext, content string) (string, error) {
+func PostProcessEmoji(ctx *RenderContext, content string) (string, error) {
 	return postProcessString(ctx, emojiProcessors, content)
 }
 
+func postProcessString(ctx *RenderContext, procs []processor, content string) (string, error) {
+	var buf strings.Builder
+	if err := postProcess(ctx, procs, strings.NewReader(content), &buf); err != nil {
+		return "", err
+	}
+	return buf.String(), nil
+}
+
 func postProcess(ctx *RenderContext, procs []processor, input io.Reader, output io.Writer) error {
+	if !ctx.usedByRender && ctx.RenderHelper != nil {
+		defer ctx.RenderHelper.CleanUp()
+	}
 	// FIXME: don't read all content to memory
 	rawHTML, err := io.ReadAll(input)
 	if err != nil {

diff --git a/modules/markup/html_internal_test.go b/modules/markup/html_internal_test.go
@@ -252,15 +252,15 @@ func TestRender_IssueIndexPattern_NoShortPattern(t *testing.T) {
 	testRenderIssueIndexPattern(t, "!1", "!1", NewTestRenderContext(metas))
 }
 
-func TestRender_RenderIssueTitle(t *testing.T) {
+func TestRender_PostProcessIssueTitle(t *testing.T) {
 	setting.AppURL = TestAppURL
 	metas := map[string]string{
 		"format": "https://someurl.com/{user}/{repo}/{index}",
 		"user":   "someUser",
 		"repo":   "someRepo",
 		"style":  IssueNameStyleNumeric,
 	}
-	actual, err := RenderIssueTitle(NewTestRenderContext(metas), "#1")
+	actual, err := PostProcessIssueTitle(NewTestRenderContext(metas), "#1")
 	assert.NoError(t, err)
 	assert.Equal(t, "#1", actual)
 }

diff --git a/modules/markup/render.go b/modules/markup/render.go
@@ -57,6 +57,9 @@ type RenderOptions struct {
 type RenderContext struct {
 	ctx context.Context
 
+	// the context might be used by the "render" function, but it might also be used by "postProcess" function
+	usedByRender bool
+
 	SidebarTocNode ast.Node
 
 	RenderHelper   RenderHelper
@@ -182,6 +185,7 @@ func pipes() (io.ReadCloser, io.WriteCloser, func()) {
 }
 
 func render(ctx *RenderContext, renderer Renderer, input io.Reader, output io.Writer) error {
+	ctx.usedByRender = true
 	if ctx.RenderHelper != nil {
 		defer ctx.RenderHelper.CleanUp()
 	}

diff --git a/modules/templates/util_render.go b/modules/templates/util_render.go
@@ -38,9 +38,9 @@ func (ut *RenderUtils) RenderCommitMessage(msg string, metas map[string]string)
 	cleanMsg := template.HTMLEscapeString(msg)
 	// we can safely assume that it will not return any error, since there
 	// shouldn't be any special HTML.
-	fullMessage, err := markup.RenderCommitMessage(markup.NewRenderContext(ut.ctx).WithMetas(metas), cleanMsg)
+	fullMessage, err := markup.PostProcessCommitMessage(markup.NewRenderContext(ut.ctx).WithMetas(metas), cleanMsg)
 	if err != nil {
-		log.Error("RenderCommitMessage: %v", err)
+		log.Error("PostProcessCommitMessage: %v", err)
 		return ""
 	}
 	msgLines := strings.Split(strings.TrimSpace(fullMessage), "\n")
@@ -65,9 +65,9 @@ func (ut *RenderUtils) RenderCommitMessageLinkSubject(msg, urlDefault string, me
 
 	// we can safely assume that it will not return any error, since there
 	// shouldn't be any special HTML.
-	renderedMessage, err := markup.RenderCommitMessageSubject(markup.NewRenderContext(ut.ctx).WithMetas(metas), urlDefault, template.HTMLEscapeString(msgLine))
+	renderedMessage, err := markup.PostProcessCommitMessageSubject(markup.NewRenderContext(ut.ctx).WithMetas(metas), urlDefault, template.HTMLEscapeString(msgLine))
 	if err != nil {
-		log.Error("RenderCommitMessageSubject: %v", err)
+		log.Error("PostProcessCommitMessageSubject: %v", err)
 		return ""
 	}
 	return renderCodeBlock(template.HTML(renderedMessage))
@@ -87,9 +87,9 @@ func (ut *RenderUtils) RenderCommitBody(msg string, metas map[string]string) tem
 		return ""
 	}
 
-	renderedMessage, err := markup.RenderCommitMessage(markup.NewRenderContext(ut.ctx).WithMetas(metas), template.HTMLEscapeString(msgLine))
+	renderedMessage, err := markup.PostProcessCommitMessage(markup.NewRenderContext(ut.ctx).WithMetas(metas), template.HTMLEscapeString(msgLine))
 	if err != nil {
-		log.Error("RenderCommitMessage: %v", err)
+		log.Error("PostProcessCommitMessage: %v", err)
 		return ""
 	}
 	return template.HTML(renderedMessage)
@@ -106,12 +106,19 @@ func renderCodeBlock(htmlEscapedTextToRender template.HTML) template.HTML {
 
 // RenderIssueTitle renders issue/pull title with defined post processors
 func (ut *RenderUtils) RenderIssueTitle(text string, metas map[string]string) template.HTML {
-	renderedText, err := markup.RenderIssueTitle(markup.NewRenderContext(ut.ctx).WithMetas(metas), template.HTMLEscapeString(text))
+	renderedText, err := markup.PostProcessIssueTitle(markup.NewRenderContext(ut.ctx).WithMetas(metas), template.HTMLEscapeString(text))
 	if err != nil {
-		log.Error("RenderIssueTitle: %v", err)
+		log.Error("PostProcessIssueTitle: %v", err)
 		return ""
 	}
-	return template.HTML(renderedText)
+	return renderCodeBlock(template.HTML(renderedText))
+}
+
+// RenderIssueSimpleTitle only renders with emoji and inline code block
+func (ut *RenderUtils) RenderIssueSimpleTitle(text string) template.HTML {
+	ret := ut.RenderEmoji(text)
+	ret = renderCodeBlock(ret)
+	return ret
 }
 
 // RenderLabel renders a label
@@ -174,7 +181,7 @@ func (ut *RenderUtils) RenderLabel(label *issues_model.Label) template.HTML {
 
 // RenderEmoji renders html text with emoji post processors
 func (ut *RenderUtils) RenderEmoji(text string) template.HTML {
-	renderedText, err := markup.RenderEmoji(markup.NewRenderContext(ut.ctx), template.HTMLEscapeString(text))
+	renderedText, err := markup.PostProcessEmoji(markup.NewRenderContext(ut.ctx), template.HTMLEscapeString(text))
 	if err != nil {
 		log.Error("RenderEmoji: %v", err)
 		return ""

diff --git a/modules/templates/util_render_test.go b/modules/templates/util_render_test.go
@@ -164,11 +164,11 @@ com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
 <span class="emoji" aria-label="thumbs up">👍</span>
 [email protected]
 @mention-user test
-#123
+<a href="/user13/repo11/issues/123" class="ref-issue">#123</a>
   space<SPACE><SPACE>
 `
 	expected = strings.ReplaceAll(expected, "<SPACE>", " ")
-	assert.EqualValues(t, expected, string(newTestRenderUtils().RenderIssueTitle(testInput(), nil)))
+	assert.EqualValues(t, expected, string(newTestRenderUtils().RenderIssueTitle(testInput(), testMetas)))
 }
 
 func TestRenderMarkdownToHtml(t *testing.T) {

diff --git a/routers/web/repo/commit.go b/routers/web/repo/commit.go
@@ -394,9 +394,9 @@ func Diff(ctx *context.Context) {
 		ctx.Data["NoteCommit"] = note.Commit
 		ctx.Data["NoteAuthor"] = user_model.ValidateCommitWithEmail(ctx, note.Commit)
 		rctx := renderhelper.NewRenderContextRepoComment(ctx, ctx.Repo.Repository, renderhelper.RepoCommentOptions{CurrentRefPath: path.Join("commit", util.PathEscapeSegments(commitID))})
-		ctx.Data["NoteRendered"], err = markup.RenderCommitMessage(rctx, template.HTMLEscapeString(string(charset.ToUTF8WithFallback(note.Message, charset.ConvertOpts{}))))
+		ctx.Data["NoteRendered"], err = markup.PostProcessCommitMessage(rctx, template.HTMLEscapeString(string(charset.ToUTF8WithFallback(note.Message, charset.ConvertOpts{}))))
 		if err != nil {
-			ctx.ServerError("RenderCommitMessage", err)
+			ctx.ServerError("PostProcessCommitMessage", err)
 			return
 		}
 	}

diff --git a/templates/repo/diff/compare.tmpl b/templates/repo/diff/compare.tmpl
@@ -187,7 +187,7 @@
 			<div class="ui segment flex-text-block tw-gap-4">
 				{{template "shared/issueicon" .}}
 				<div class="issue-title tw-break-anywhere">
-					{{ctx.RenderUtils.RenderIssueTitle .PullRequest.Issue.Title ($.Repository.ComposeMetas ctx) | RenderCodeBlock}}
+					{{ctx.RenderUtils.RenderIssueTitle .PullRequest.Issue.Title ($.Repository.ComposeMetas ctx)}}
 					<span class="index">#{{.PullRequest.Issue.Index}}</span>
 				</div>
 				<a href="{{$.RepoLink}}/pulls/{{.PullRequest.Issue.Index}}" class="ui compact button primary">

diff --git a/templates/repo/issue/card.tmpl b/templates/repo/issue/card.tmpl
@@ -14,7 +14,7 @@
 			<div class="issue-card-icon">
 				{{template "shared/issueicon" .}}
 			</div>
-			<a class="issue-card-title muted issue-title tw-break-anywhere" href="{{.Link}}">{{.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+			<a class="issue-card-title muted issue-title tw-break-anywhere" href="{{.Link}}">{{.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 			{{if and $.isPinnedIssueCard $.Page.IsRepoAdmin}}
 				<a role="button" class="issue-card-unpin muted tw-flex tw-items-center" data-tooltip-content={{ctx.Locale.Tr "repo.issues.unpin_issue"}} data-issue-id="{{.ID}}" data-unpin-url="{{$.Page.Link}}/unpin/{{.Index}}">
 					{{svg "octicon-x" 16}}

diff --git a/templates/repo/issue/view_title.tmpl b/templates/repo/issue/view_title.tmpl
@@ -13,7 +13,7 @@
 	{{$canEditIssueTitle := and (or .HasIssuesOrPullsWritePermission .IsIssuePoster) (not .Repository.IsArchived)}}
 	<div class="issue-title" id="issue-title-display">
 		<h1 class="tw-break-anywhere">
-			{{ctx.RenderUtils.RenderIssueTitle .Issue.Title ($.Repository.ComposeMetas ctx) | RenderCodeBlock}}
+			{{ctx.RenderUtils.RenderIssueTitle .Issue.Title ($.Repository.ComposeMetas ctx)}}
 			<span class="index">#{{.Issue.Index}}</span>
 		</h1>
 		<div class="issue-title-buttons">

diff --git a/templates/repo/pulse.tmpl b/templates/repo/pulse.tmpl
@@ -125,7 +125,7 @@
 				<span class="ui green label">{{ctx.Locale.Tr "repo.activity.published_release_label"}}</span>
 				{{.TagName}}
 				{{if not .IsTag}}
-					<a class="title" href="{{$.RepoLink}}/src/{{.TagName | PathEscapeSegments}}">{{.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+					<a class="title" href="{{$.RepoLink}}/src/{{.TagName | PathEscapeSegments}}">{{.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 				{{end}}
 				{{DateUtils.TimeSince .CreatedUnix}}
 			</p>
@@ -145,7 +145,7 @@
 		{{range .Activity.MergedPRs}}
 			<p class="desc">
 				<span class="ui purple label">{{ctx.Locale.Tr "repo.activity.merged_prs_label"}}</span>
-				#{{.Index}} <a class="title" href="{{$.RepoLink}}/pulls/{{.Index}}">{{.Issue.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+				#{{.Index}} <a class="title" href="{{$.RepoLink}}/pulls/{{.Index}}">{{.Issue.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 				{{DateUtils.TimeSince .MergedUnix}}
 			</p>
 		{{end}}
@@ -164,7 +164,7 @@
 		{{range .Activity.OpenedPRs}}
 			<p class="desc">
 				<span class="ui green label">{{ctx.Locale.Tr "repo.activity.opened_prs_label"}}</span>
-				#{{.Index}} <a class="title" href="{{$.RepoLink}}/pulls/{{.Index}}">{{.Issue.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+				#{{.Index}} <a class="title" href="{{$.RepoLink}}/pulls/{{.Index}}">{{.Issue.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 				{{DateUtils.TimeSince .Issue.CreatedUnix}}
 			</p>
 		{{end}}
@@ -183,7 +183,7 @@
 		{{range .Activity.ClosedIssues}}
 			<p class="desc">
 				<span class="ui red label">{{ctx.Locale.Tr "repo.activity.closed_issue_label"}}</span>
-				#{{.Index}} <a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+				#{{.Index}} <a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 				{{DateUtils.TimeSince .ClosedUnix}}
 			</p>
 		{{end}}
@@ -202,7 +202,7 @@
 		{{range .Activity.OpenedIssues}}
 			<p class="desc">
 				<span class="ui green label">{{ctx.Locale.Tr "repo.activity.new_issue_label"}}</span>
-				#{{.Index}} <a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+				#{{.Index}} <a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 				{{DateUtils.TimeSince .CreatedUnix}}
 			</p>
 		{{end}}
@@ -220,9 +220,9 @@
 				<span class="ui green label">{{ctx.Locale.Tr "repo.activity.unresolved_conv_label"}}</span>
 				#{{.Index}}
 				{{if .IsPull}}
-				<a class="title" href="{{$.RepoLink}}/pulls/{{.Index}}">{{.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+				<a class="title" href="{{$.RepoLink}}/pulls/{{.Index}}">{{.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 				{{else}}
-				<a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+				<a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 				{{end}}
 				{{DateUtils.TimeSince .UpdatedUnix}}
 			</p>

diff --git a/templates/shared/issuelist.tmpl b/templates/shared/issuelist.tmpl
@@ -13,7 +13,7 @@
 			<div class="flex-item-main">
 				<div class="flex-item-header">
 					<div class="flex-item-title">
-						<a class="tw-no-underline issue-title" href="{{if .Link}}{{.Link}}{{else}}{{$.Link}}/{{.Index}}{{end}}">{{ctx.RenderUtils.RenderEmoji .Title | RenderCodeBlock}}</a>
+						<a class="tw-no-underline issue-title" href="{{if .Link}}{{.Link}}{{else}}{{$.Link}}/{{.Index}}{{end}}">{{.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 						{{if .IsPull}}
 							{{if (index $.CommitStatuses .PullRequest.ID)}}
 								{{template "repo/commit_statuses" dict "Status" (index $.CommitLastStatus .PullRequest.ID) "Statuses" (index $.CommitStatuses .PullRequest.ID)}}

diff --git a/templates/user/dashboard/feeds.tmpl b/templates/user/dashboard/feeds.tmpl
@@ -100,19 +100,19 @@
 						<a href="{{AppSubUrl}}/{{$push.CompareURL}}">{{ctx.Locale.Tr "action.compare_commits" $push.Len}} »</a>
 					{{end}}
 				{{else if .GetOpType.InActions "create_issue"}}
-					<span class="text truncate issue title">{{index .GetIssueInfos 1 | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</span>
+					<span class="text truncate issue title">{{index .GetIssueInfos 1 | ctx.RenderUtils.RenderIssueSimpleTitle}}</span>
 				{{else if .GetOpType.InActions "create_pull_request"}}
-					<span class="text truncate issue title">{{index .GetIssueInfos 1 | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</span>
+					<span class="text truncate issue title">{{index .GetIssueInfos 1 | ctx.RenderUtils.RenderIssueSimpleTitle}}</span>
 				{{else if .GetOpType.InActions "comment_issue" "approve_pull_request" "reject_pull_request" "comment_pull"}}
-					<a href="{{.GetCommentLink ctx}}" class="text truncate issue title">{{(.GetIssueTitle ctx) | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</a>
+					<a href="{{.GetCommentLink ctx}}" class="text truncate issue title">{{(.GetIssueTitle ctx) | ctx.RenderUtils.RenderIssueSimpleTitle}}</a>
 					{{$comment := index .GetIssueInfos 1}}
 					{{if $comment}}
 						<div class="markup tw-text-14">{{ctx.RenderUtils.MarkdownToHtml $comment}}</div>
 					{{end}}
 				{{else if .GetOpType.InActions "merge_pull_request"}}
 					<div class="flex-item-body text black">{{index .GetIssueInfos 1}}</div>
 				{{else if .GetOpType.InActions "close_issue" "reopen_issue" "close_pull_request" "reopen_pull_request"}}
-					<span class="text truncate issue title">{{(.GetIssueTitle ctx) | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}</span>
+					<span class="text truncate issue title">{{(.GetIssueTitle ctx) | ctx.RenderUtils.RenderIssueSimpleTitle}}</span>
 				{{else if .GetOpType.InActions "pull_review_dismissed"}}
 				<div class="flex-item-body text black">{{ctx.Locale.Tr "action.review_dismissed_reason"}}</div>
 				<div class="flex-item-body text black">{{index .GetIssueInfos 2 | ctx.RenderUtils.RenderEmoji}}</div>

diff --git a/templates/user/notification/notification_div.tmpl b/templates/user/notification/notification_div.tmpl
@@ -53,7 +53,7 @@
 								<div class="notifications-bottom-row tw-text-16 tw-py-0.5">
 									<span class="issue-title tw-break-anywhere">
 										{{if .Issue}}
-											{{.Issue.Title | ctx.RenderUtils.RenderEmoji | RenderCodeBlock}}
+											{{.Issue.Title | ctx.RenderUtils.RenderIssueSimpleTitle}}
 										{{else}}
 											{{.Repository.FullName}}
 										{{end}}