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Custom regexp external issues (#17624)

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* Implement custom regular expression for external issue tracking.

Signed-off-by: Alexander Beyn <malex@fatelectrons.org>

* Fix syntax/style

* Update repo.go

* Set metas['regexp']

* gofmt

* fix some tests

* fix more tests

* refactor frontend

* use LRU cache for regexp

* Update modules/markup/html_internal_test.go

Co-authored-by: Alexander Beyn <malex@fatelectrons.org>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
Sandro Santilli 2022-06-10 07:39:53 +02:00 • committed by GitHub
parent 5f618248a9
commit 52c2e82813
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GPG key ID: 4AEE18F83AFDEB23
13 changed files with 206 additions and 26 deletions
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20
modules/references/references.go
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@ -351,6 +351,24 @@ func FindRenderizableReferenceNumeric(content string, prOnly bool) (bool, *Rende
}
}
// FindRenderizableReferenceRegexp returns the first regexp unvalidated references found in a string.
func FindRenderizableReferenceRegexp(content string, pattern *regexp.Regexp) (bool, *RenderizableReference) {
match := pattern.FindStringSubmatchIndex(content)
if len(match) < 4 {
return false, nil
}
action, location := findActionKeywords([]byte(content), match[2])
return true, &RenderizableReference{
Issue: content[match[2]:match[3]],
RefLocation: &RefSpan{Start: match[0], End: match[1]},
Action: action,
ActionLocation: location,
IsPull: false,
}
}
// FindRenderizableReferenceAlphanumeric returns the first alphanumeric unvalidated references found in a string.
func FindRenderizableReferenceAlphanumeric(content string) (bool, *RenderizableReference) {
match := issueAlphanumericPattern.FindStringSubmatchIndex(content)
@ -547,7 +565,7 @@ func findActionKeywords(content []byte, start int) (XRefAction, *RefSpan) {
}
// IsXrefActionable returns true if the xref action is actionable (i.e. produces a result when resolved)
func IsXrefActionable(ref *RenderizableReference, extTracker, alphaNum bool) bool {
func IsXrefActionable(ref *RenderizableReference, extTracker bool) bool {
if extTracker {
// External issues cannot be automatically closed
return false