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Make cross-reference issue links work in markdown documents again (#28682)

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In #26365 issue references were disabled entirely for documents,
intending to match GitHub behavior. However cross-references do appear
to work in documents on GitHub.

This is useful for example to write release notes in a markdown document
and reference issues. While the simpler syntax may create links when not
intended, hopefully the cross-reference syntax is unique enough to avoid
it.
This commit is contained in:
Brecht Van Lommel 2024-01-03 07:01:12 +01:00 • committed by GitHub
parent 91aa263225
commit 12c0487e01
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3 changed files with 18 additions and 7 deletions
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7
modules/references/references.go
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@ -331,8 +331,11 @@ func FindAllIssueReferences(content string) []IssueReference {
}
// FindRenderizableReferenceNumeric returns the first unvalidated reference found in a string.
func FindRenderizableReferenceNumeric(content string, prOnly bool) (bool, *RenderizableReference) {
match := issueNumericPattern.FindStringSubmatchIndex(content)
func FindRenderizableReferenceNumeric(content string, prOnly, crossLinkOnly bool) (bool, *RenderizableReference) {
var match []int
if !crossLinkOnly {
match = issueNumericPattern.FindStringSubmatchIndex(content)
}
if match == nil {
if match = crossReferenceIssueNumericPattern.FindStringSubmatchIndex(content); match == nil {
return false, nil