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Links in markdown should be absolute to the repository not the server (#15088)

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* Links in markdown should be absolute to the repository not the server

Fix #15075

Signed-off-by: Andrew Thornton <art27@cantab.net>

* match github

Signed-off-by: Andrew Thornton <art27@cantab.net>

* add testcase

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: 6543 <6543@obermui.de>
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zeripath 2021-04-10 17:26:28 +01:00 committed by GitHub
parent 84f5a0bc62
commit c680eb2cc7
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2 changed files with 15 additions and 1 deletions
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3
modules/markup/markdown/goldmark.go
View file

@ -98,7 +98,8 @@ func (g *ASTTransformer) Transform(node *ast.Document, reader text.Reader, pc pa
}
prefix = strings.Replace(prefix, "/src/", "/media/", 1)
lnk := string(link)
lnk := strings.TrimLeft(string(link), "/")
lnk = giteautil.URLJoin(prefix, lnk)
link = []byte(lnk)
}

13
modules/markup/markdown/markdown_test.go
View file

@ -93,6 +93,19 @@ func TestRender_Images(t *testing.T) {
test(
"[!["+title+"]("+url+")]("+href+")",
`<p><a href="`+href+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"/></a></p>`)
url = "/../../.images/src/02/train.jpg"
test(
"!["+title+"]("+url+")",
`<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"/></a></p>`)
test(
"[["+title+"|"+url+"]]",
`<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" title="`+title+`" alt="`+title+`"/></a></p>`)
test(
"[!["+title+"]("+url+")]("+href+")",
`<p><a href="`+href+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"/></a></p>`)
}
func testAnswers(baseURLContent, baseURLImages string) []string {