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[GITEA] Fix orgmode link resolver for text descriptions

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- Backport of #2276
- It's possible that the description of an `Regularlink` is `Text` and not
another `Regularlink`. Therefor if it's `Text`, convert it to an
`Regularlink` trough the 'old' behavior (pass it trough `org.String` and
trim `file:` prefix).
- Adds unit tests.
- Resolves https://codeberg.org/Codeberg/Community/issues/1430

(cherry picked from commit 385fc6ee6be25859066a716aa15be09991e2d33c)
This commit is contained in:
Gusted 2024-02-01 17:08:39 +01:00
parent f6cf951b5d
commit 781d2a68cc
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2 changed files with 14 additions and 3 deletions
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11
modules/markup/orgmode/orgmode.go
View file

@ -135,7 +135,12 @@ type Writer struct {
const mailto = "mailto:"
func (r *Writer) resolveLink(l org.RegularLink) string {
func (r *Writer) resolveLink(node org.Node) string {
l, ok := node.(org.RegularLink)
if !ok {
l = org.RegularLink{URL: strings.TrimPrefix(org.String(node), "file:")}
}
link := html.EscapeString(l.URL)
if l.Protocol == "file" {
link = link[len("file:"):]
@ -162,14 +167,14 @@ func (r *Writer) WriteRegularLink(l org.RegularLink) {
if l.Description == nil {
fmt.Fprintf(r, `<img src="%s" alt="%s" />`, link, link)
} else {
imageSrc := r.resolveLink(l.Description[0].(org.RegularLink))
imageSrc := r.resolveLink(l.Description[0])
fmt.Fprintf(r, `<a href="%s"><img src="%s" alt="%s" /></a>`, link, imageSrc, imageSrc)
}
case "video":
if l.Description == nil {
fmt.Fprintf(r, `<video src="%s">%s</video>`, link, link)
} else {
videoSrc := r.resolveLink(l.Description[0].(org.RegularLink))
videoSrc := r.resolveLink(l.Description[0])
fmt.Fprintf(r, `<a href="%s"><video src="%s">%s</video></a>`, link, videoSrc, videoSrc)
}
default:

6
modules/markup/orgmode/orgmode_test.go
View file

@ -76,6 +76,12 @@ func TestRender_Media(t *testing.T) {
`<p><img src="https://example.com/example.svg" alt="https://example.com/example.svg" /></p>`)
test("[[https://example.com/example.mp4]]",
`<p><video src="https://example.com/example.mp4">https://example.com/example.mp4</video></p>`)
// Text description.
test("[[file:./lem-post.png][file:./lem-post.png]]",
`<p><a href="http://localhost:3000/gogits/gogs/lem-post.png"><img src="http://localhost:3000/gogits/gogs/lem-post.png" alt="http://localhost:3000/gogits/gogs/lem-post.png" /></a></p>`)
test("[[file:./lem-post.mp4][file:./lem-post.mp4]]",
`<p><a href="http://localhost:3000/gogits/gogs/lem-post.mp4"><video src="http://localhost:3000/gogits/gogs/lem-post.mp4">http://localhost:3000/gogits/gogs/lem-post.mp4</video></a></p>`)
}
func TestRender_Source(t *testing.T) {