fix

models/unittest/testdb.go

@@ -206,7 +206,7 @@ func CreateTestEngine(opts FixturesOptions) error {
 	x, err := xorm.NewEngine("sqlite3", "file::memory:?cache=shared&_txlock=immediate")
 	if err != nil {
 		if strings.Contains(err.Error(), "unknown driver") {
-			return fmt.Errorf(`sqlite3 requires: import _ "github.com/mattn/go-sqlite3" or -tags sqlite,sqlite_unlock_notify%s%w`, "\n", err)
+			return fmt.Errorf(`sqlite3 requires: -tags sqlite,sqlite_unlock_notify%s%w`, "\n", err)
 		}
 		return err
 	}

modules/markup/html_commit.go

@@ -8,6 +8,7 @@ import (
 	"strings"
 
 	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/references"
 	"code.gitea.io/gitea/modules/util"
 
 	"golang.org/x/net/html"
@@ -194,3 +195,21 @@ func hashCurrentPatternProcessor(ctx *RenderContext, node *html.Node) {
 		node = node.NextSibling.NextSibling
 	}
 }
+
+func commitCrossReferencePatternProcessor(ctx *RenderContext, node *html.Node) {
+	next := node.NextSibling
+
+	for node != nil && node != next {
+		found, ref := references.FindRenderizableCommitCrossReference(node.Data)
+		if !found {
+			return
+		}
+
+		reftext := ref.Owner + "/" + ref.Name + "@" + base.ShortSha(ref.CommitSha)
+		linkHref := ctx.RenderHelper.ResolveLink(util.URLJoin(ref.Owner, ref.Name, "commit", ref.CommitSha), LinkTypeApp)
+		link := createLink(ctx, linkHref, reftext, "commit")
+
+		replaceContent(node, ref.RefLocation.Start, ref.RefLocation.End, link)
+		node = node.NextSibling.NextSibling
+	}
+}

modules/markup/html_issue.go

@@ -4,9 +4,9 @@
 package markup
 
 import (
+	"strconv"
 	"strings"
 
-	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/httplib"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/references"
@@ -16,8 +16,16 @@ import (
 	"code.gitea.io/gitea/modules/util"
 
 	"golang.org/x/net/html"
+	"golang.org/x/net/html/atom"
 )
 
+type RenderIssueIconTitleOptions struct {
+	OwnerName  string
+	RepoName   string
+	LinkHref   string
+	IssueIndex int64
+}
+
 func fullIssuePatternProcessor(ctx *RenderContext, node *html.Node) {
 	if ctx.RenderOptions.Metas == nil {
 		return
@@ -66,6 +74,27 @@ func fullIssuePatternProcessor(ctx *RenderContext, node *html.Node) {
 	}
 }
 
+func createIssueLinkContentWithSummary(ctx *RenderContext, linkHref string, ref *references.RenderizableReference) *html.Node {
+	if DefaultRenderHelperFuncs.RenderRepoIssueIconTitle == nil {
+		return nil
+	}
+	issueIndex, _ := strconv.ParseInt(ref.Issue, 10, 64)
+	h, err := DefaultRenderHelperFuncs.RenderRepoIssueIconTitle(ctx, RenderIssueIconTitleOptions{
+		OwnerName:  ref.Owner,
+		RepoName:   ref.Name,
+		LinkHref:   linkHref,
+		IssueIndex: issueIndex,
+	})
+	if err != nil {
+		log.Error("RenderRepoIssueIconTitle failed: %v", err)
+		return nil
+	}
+	if h == "" {
+		return nil
+	}
+	return &html.Node{Type: html.RawNode, Data: string(ctx.RenderInternal.ProtectSafeAttrs(h))}
+}
+
 func issueIndexPatternProcessor(ctx *RenderContext, node *html.Node) {
 	if ctx.RenderOptions.Metas == nil {
 		return
@@ -76,50 +105,46 @@ func issueIndexPatternProcessor(ctx *RenderContext, node *html.Node) {
 	// old logic: crossLinkOnly := ctx.RenderOptions.Metas["mode"] == "document" && !ctx.IsWiki
 	crossLinkOnly := ctx.RenderOptions.Metas["markupAllowShortIssuePattern"] != "true"
 
-	var (
-		found bool
-		ref   *references.RenderizableReference
-	)
+	var ref *references.RenderizableReference
 
 	next := node.NextSibling
-
 	for node != nil && node != next {
 		_, hasExtTrackFormat := ctx.RenderOptions.Metas["format"]
 
 		// Repos with external issue trackers might still need to reference local PRs
 		// We need to concern with the first one that shows up in the text, whichever it is
 		isNumericStyle := ctx.RenderOptions.Metas["style"] == "" || ctx.RenderOptions.Metas["style"] == IssueNameStyleNumeric
-		foundNumeric, refNumeric := references.FindRenderizableReferenceNumeric(node.Data, hasExtTrackFormat && !isNumericStyle, crossLinkOnly)
+		refNumeric := references.FindRenderizableReferenceNumeric(node.Data, hasExtTrackFormat && !isNumericStyle, crossLinkOnly)
 
 		switch ctx.RenderOptions.Metas["style"] {
 		case "", IssueNameStyleNumeric:
-			found, ref = foundNumeric, refNumeric
+			ref = refNumeric
 		case IssueNameStyleAlphanumeric:
-			found, ref = references.FindRenderizableReferenceAlphanumeric(node.Data)
+			ref = references.FindRenderizableReferenceAlphanumeric(node.Data)
 		case IssueNameStyleRegexp:
 			pattern, err := regexplru.GetCompiled(ctx.RenderOptions.Metas["regexp"])
 			if err != nil {
 				return
 			}
-			found, ref = references.FindRenderizableReferenceRegexp(node.Data, pattern)
+			ref = references.FindRenderizableReferenceRegexp(node.Data, pattern)
 		}
 
 		// Repos with external issue trackers might still need to reference local PRs
 		// We need to concern with the first one that shows up in the text, whichever it is
 		if hasExtTrackFormat && !isNumericStyle && refNumeric != nil {
 			// If numeric (PR) was found, and it was BEFORE the non-numeric pattern, use that
 			// Allow a free-pass when non-numeric pattern wasn't found.
-			if found && (ref == nil || refNumeric.RefLocation.Start < ref.RefLocation.Start) {
-				found = foundNumeric
+			if ref == nil || refNumeric.RefLocation.Start < ref.RefLocation.Start {
 				ref = refNumeric
 			}
 		}
-		if !found {
+
+		if ref == nil {
 			return
 		}
 
 		var link *html.Node
-		reftext := node.Data[ref.RefLocation.Start:ref.RefLocation.End]
+		refText := node.Data[ref.RefLocation.Start:ref.RefLocation.End]
 		if hasExtTrackFormat && !ref.IsPull {
 			ctx.RenderOptions.Metas["index"] = ref.Issue
 
@@ -129,18 +154,23 @@ func issueIndexPatternProcessor(ctx *RenderContext, node *html.Node) {
 				log.Error("unable to expand template vars for ref %s, err: %v", ref.Issue, err)
 			}
 
-			link = createLink(ctx, res, reftext, "ref-issue ref-external-issue")
+			link = createLink(ctx, res, refText, "ref-issue ref-external-issue")
 		} else {
 			// Path determines the type of link that will be rendered. It's unknown at this point whether
 			// the linked item is actually a PR or an issue. Luckily it's of no real consequence because
 			// Gitea will redirect on click as appropriate.
+			issueOwner := util.Iif(ref.Owner == "", ctx.RenderOptions.Metas["user"], ref.Owner)
+			issueRepo := util.Iif(ref.Owner == "", ctx.RenderOptions.Metas["repo"], ref.Name)
 			issuePath := util.Iif(ref.IsPull, "pulls", "issues")
-			if ref.Owner == "" {
-				linkHref := ctx.RenderHelper.ResolveLink(util.URLJoin(ctx.RenderOptions.Metas["user"], ctx.RenderOptions.Metas["repo"], issuePath, ref.Issue), LinkTypeApp)
-				link = createLink(ctx, linkHref, reftext, "ref-issue")
-			} else {
-				linkHref := ctx.RenderHelper.ResolveLink(util.URLJoin(ref.Owner, ref.Name, issuePath, ref.Issue), LinkTypeApp)
-				link = createLink(ctx, linkHref, reftext, "ref-issue")
+			linkHref := ctx.RenderHelper.ResolveLink(util.URLJoin(issueOwner, issueRepo, issuePath, ref.Issue), LinkTypeApp)
+
+			// at the moment, only render the issue index in a full line (or simple line) as icon+title
+			// otherwise it would be too noisy for "take #1 as an example" in a sentence
+			if node.Parent.DataAtom == atom.Li && ref.RefLocation.Start < 20 && ref.RefLocation.End == len(node.Data) {
+				link = createIssueLinkContentWithSummary(ctx, linkHref, ref)
+			}
+			if link == nil {
+				link = createLink(ctx, linkHref, refText, "ref-issue")
 			}
 		}
 
@@ -168,21 +198,3 @@ func issueIndexPatternProcessor(ctx *RenderContext, node *html.Node) {
 		node = node.NextSibling.NextSibling.NextSibling.NextSibling
 	}
 }
-
-func commitCrossReferencePatternProcessor(ctx *RenderContext, node *html.Node) {
-	next := node.NextSibling
-
-	for node != nil && node != next {
-		found, ref := references.FindRenderizableCommitCrossReference(node.Data)
-		if !found {
-			return
-		}
-
-		reftext := ref.Owner + "/" + ref.Name + "@" + base.ShortSha(ref.CommitSha)
-		linkHref := ctx.RenderHelper.ResolveLink(util.URLJoin(ref.Owner, ref.Name, "commit", ref.CommitSha), LinkTypeApp)
-		link := createLink(ctx, linkHref, reftext, "commit")
-
-		replaceContent(node, ref.RefLocation.Start, ref.RefLocation.End, link)
-		node = node.NextSibling.NextSibling
-	}
-}

modules/markup/html_issue_test.go

@@ -0,0 +1,72 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package markup_test
+
+import (
+	"context"
+	"html/template"
+	"strings"
+	"testing"
+
+	"code.gitea.io/gitea/modules/htmlutil"
+	"code.gitea.io/gitea/modules/markup"
+	"code.gitea.io/gitea/modules/markup/markdown"
+	testModule "code.gitea.io/gitea/modules/test"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestRender_IssueList(t *testing.T) {
+	defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableAdditionalAttributes, true)()
+	markup.Init(&markup.RenderHelperFuncs{
+		RenderRepoIssueIconTitle: func(ctx context.Context, opts markup.RenderIssueIconTitleOptions) (template.HTML, error) {
+			return htmlutil.HTMLFormat("<div>issue #%d</div>", opts.IssueIndex), nil
+		},
+	})
+
+	test := func(input, expected string) {
+		rctx := markup.NewTestRenderContext(markup.TestAppURL, map[string]string{
+			"user": "test-user", "repo": "test-repo",
+			"markupAllowShortIssuePattern": "true",
+		})
+		out, err := markdown.RenderString(rctx, input)
+		require.NoError(t, err)
+		assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(out)))
+	}
+
+	t.Run("NormalIssueRef", func(t *testing.T) {
+		test(
+			"#12345",
+			`<p><a href="http://localhost:3000/test-user/test-repo/issues/12345" class="ref-issue" rel="nofollow">#12345</a></p>`,
+		)
+	})
+
+	t.Run("ListIssueRef", func(t *testing.T) {
+		test(
+			"* #12345",
+			`<ul>
+<li><div>issue #12345</div></li>
+</ul>`,
+		)
+	})
+
+	t.Run("ListIssueRefNormal", func(t *testing.T) {
+		test(
+			"* foo #12345 bar",
+			`<ul>
+<li>foo <a href="http://localhost:3000/test-user/test-repo/issues/12345" class="ref-issue" rel="nofollow">#12345</a> bar</li>
+</ul>`,
+		)
+	})
+
+	t.Run("ListTodoIssueRef", func(t *testing.T) {
+		test(
+			"* [ ] #12345",
+			`<ul>
+<li class="task-list-item"><input type="checkbox" disabled="" data-source-position="2"/><div>issue #12345</div></li>
+</ul>`,
+		)
+	})
+}

modules/markup/render_helper.go

@@ -38,6 +38,7 @@ type RenderHelper interface {
 type RenderHelperFuncs struct {
 	IsUsernameMentionable     func(ctx context.Context, username string) bool
 	RenderRepoFileCodePreview func(ctx context.Context, options RenderCodePreviewOptions) (template.HTML, error)
+	RenderRepoIssueIconTitle  func(ctx context.Context, options RenderIssueIconTitleOptions) (template.HTML, error)
 }
 
 var DefaultRenderHelperFuncs *RenderHelperFuncs

modules/references/references.go

@@ -330,22 +330,22 @@ func FindAllIssueReferences(content string) []IssueReference {
 }
 
 // FindRenderizableReferenceNumeric returns the first unvalidated reference found in a string.
-func FindRenderizableReferenceNumeric(content string, prOnly, crossLinkOnly bool) (bool, *RenderizableReference) {
+func FindRenderizableReferenceNumeric(content string, prOnly, crossLinkOnly bool) *RenderizableReference {
 	var match []int
 	if !crossLinkOnly {
 		match = issueNumericPattern.FindStringSubmatchIndex(content)
 	}
 	if match == nil {
 		if match = crossReferenceIssueNumericPattern.FindStringSubmatchIndex(content); match == nil {
-			return false, nil
+			return nil
 		}
 	}
 	r := getCrossReference(util.UnsafeStringToBytes(content), match[2], match[3], false, prOnly)
 	if r == nil {
-		return false, nil
+		return nil
 	}
 
-	return true, &RenderizableReference{
+	return &RenderizableReference{
 		Issue:          r.issue,
 		Owner:          r.owner,
 		Name:           r.name,
@@ -372,15 +372,14 @@ func FindRenderizableCommitCrossReference(content string) (bool, *RenderizableRe
 }
 
 // FindRenderizableReferenceRegexp returns the first regexp unvalidated references found in a string.
-func FindRenderizableReferenceRegexp(content string, pattern *regexp.Regexp) (bool, *RenderizableReference) {
+func FindRenderizableReferenceRegexp(content string, pattern *regexp.Regexp) *RenderizableReference {
 	match := pattern.FindStringSubmatchIndex(content)
 	if len(match) < 4 {
-		return false, nil
+		return nil
 	}
 
 	action, location := findActionKeywords([]byte(content), match[2])
-
-	return true, &RenderizableReference{
+	return &RenderizableReference{
 		Issue:          content[match[2]:match[3]],
 		RefLocation:    &RefSpan{Start: match[0], End: match[1]},
 		Action:         action,
@@ -390,15 +389,14 @@ func FindRenderizableReferenceRegexp(content string, pattern *regexp.Regexp) (bo
 }
 
 // FindRenderizableReferenceAlphanumeric returns the first alphanumeric unvalidated references found in a string.
-func FindRenderizableReferenceAlphanumeric(content string) (bool, *RenderizableReference) {
+func FindRenderizableReferenceAlphanumeric(content string) *RenderizableReference {
 	match := issueAlphanumericPattern.FindStringSubmatchIndex(content)
 	if match == nil {
-		return false, nil
+		return nil
 	}
 
 	action, location := findActionKeywords([]byte(content), match[2])
-
-	return true, &RenderizableReference{
+	return &RenderizableReference{
 		Issue:          content[match[2]:match[3]],
 		RefLocation:    &RefSpan{Start: match[2], End: match[3]},
 		Action:         action,

modules/references/references_test.go

@@ -249,11 +249,10 @@ func TestFindAllIssueReferences(t *testing.T) {
 	}
 
 	for _, fixture := range alnumFixtures {
-		found, ref := FindRenderizableReferenceAlphanumeric(fixture.input)
+		ref := FindRenderizableReferenceAlphanumeric(fixture.input)
 		if fixture.issue == "" {
-			assert.False(t, found, "Failed to parse: {%s}", fixture.input)
+			assert.Nil(t, ref, "Failed to parse: {%s}", fixture.input)
 		} else {
-			assert.True(t, found, "Failed to parse: {%s}", fixture.input)
 			assert.Equal(t, fixture.issue, ref.Issue, "Failed to parse: {%s}", fixture.input)
 			assert.Equal(t, fixture.refLocation, ref.RefLocation, "Failed to parse: {%s}", fixture.input)
 			assert.Equal(t, fixture.action, ref.Action, "Failed to parse: {%s}", fixture.input)