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Merge pull request 'fix: improve the display of PR & issue short links' (#5075) from solomonv/pr-short-link-text-fixes into forgejo

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/5075
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
This commit is contained in:
Gusted 2024-08-23 21:30:04 +00:00
commit 904e1239a8
2 changed files with 18 additions and 42 deletions
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50
modules/markup/html.go
View file

@ -93,30 +93,15 @@ var issueFullPattern *regexp.Regexp
// Once for to prevent races
var issueFullPatternOnce sync.Once
// regexp for full links to hash comment in pull request files changed tab
var filesChangedFullPattern *regexp.Regexp
// Once for to prevent races
var filesChangedFullPatternOnce sync.Once
func getIssueFullPattern() *regexp.Regexp {
issueFullPatternOnce.Do(func() {
// example: https://domain/org/repo/pulls/27#hash
issueFullPattern = regexp.MustCompile(regexp.QuoteMeta(setting.AppURL) +
`[\w_.-]+/[\w_.-]+/(?:issues|pulls)/((?:\w{1,10}-)?[1-9][0-9]*)([\?|#](\S+)?)?\b`)
`(?P<user>[\w_.-]+)\/(?P<repo>[\w_.-]+)\/(?:issues|pulls)\/(?P<num>(?:\w{1,10}-)?[1-9][0-9]*)(?P<subpath>\/[\w_.-]+)?(?:(?P<comment>#(?:issue|issuecomment)-\d+)|(?:[\?#](?:\S+)?))?\b`)
})
return issueFullPattern
}
func getFilesChangedFullPattern() *regexp.Regexp {
filesChangedFullPatternOnce.Do(func() {
// example: https://domain/org/repo/pulls/27/files#hash
filesChangedFullPattern = regexp.MustCompile(regexp.QuoteMeta(setting.AppURL) +
`[\w_.-]+/[\w_.-]+/pulls/((?:\w{1,10}-)?[1-9][0-9]*)/files([\?|#](\S+)?)?\b`)
})
return filesChangedFullPattern
}
// CustomLinkURLSchemes allows for additional schemes to be detected when parsing links within text
func CustomLinkURLSchemes(schemes []string) {
schemes = append(schemes, "http", "https")
@ -775,22 +760,16 @@ func fullIssuePatternProcessor(ctx *RenderContext, node *html.Node) {
}
next := node.NextSibling
for node != nil && node != next {
m := getIssueFullPattern().FindStringSubmatchIndex(node.Data)
if m == nil {
re := getIssueFullPattern()
linkIndex, m := re.FindStringIndex(node.Data), re.FindStringSubmatch(node.Data)
if linkIndex == nil || m == nil {
return
}
mDiffView := getFilesChangedFullPattern().FindStringSubmatchIndex(node.Data)
// leave it as it is if the link is from "Files Changed" tab in PR Diff View https://domain/org/repo/pulls/27/files
if mDiffView != nil {
return
}
link := node.Data[linkIndex[0]:linkIndex[1]]
text := "#" + m[re.SubexpIndex("num")] + m[re.SubexpIndex("subpath")]
link := node.Data[m[0]:m[1]]
text := "#" + node.Data[m[2]:m[3]]
// if m[4] and m[5] is not -1, then link is to a comment
// indicate that in the text by appending (comment)
if m[4] != -1 && m[5] != -1 {
if len(m[re.SubexpIndex("comment")]) > 0 {
if locale, ok := ctx.Ctx.Value(translation.ContextKey).(translation.Locale); ok {
text += " " + locale.TrString("repo.from_comment")
} else {
@ -798,17 +777,14 @@ func fullIssuePatternProcessor(ctx *RenderContext, node *html.Node) {
}
}
// extract repo and org name from matched link like
// http://localhost:3000/gituser/myrepo/issues/1
linkParts := strings.Split(link, "/")
matchOrg := linkParts[len(linkParts)-4]
matchRepo := linkParts[len(linkParts)-3]
matchUser := m[re.SubexpIndex("user")]
matchRepo := m[re.SubexpIndex("repo")]
if matchOrg == ctx.Metas["user"] && matchRepo == ctx.Metas["repo"] {
replaceContent(node, m[0], m[1], createLink(link, text, "ref-issue"))
if matchUser == ctx.Metas["user"] && matchRepo == ctx.Metas["repo"] {
replaceContent(node, linkIndex[0], linkIndex[1], createLink(link, text, "ref-issue"))
} else {
text = matchOrg + "/" + matchRepo + text
replaceContent(node, m[0], m[1], createLink(link, text, "ref-issue"))
text = matchUser + "/" + matchRepo + text
replaceContent(node, linkIndex[0], linkIndex[1], createLink(link, text, "ref-issue"))
}
node = node.NextSibling.NextSibling
}

10
modules/markup/html_internal_test.go
View file

@ -383,12 +383,12 @@ func TestRender_FullIssueURLs(t *testing.T) {
`<a href="http://localhost:3000/gogits/gogs/issues/4" class="ref-issue">#4</a>`)
test("http://localhost:3000/gogits/gogs/issues/4 test",
`<a href="http://localhost:3000/gogits/gogs/issues/4" class="ref-issue">#4</a> test`)
test("http://localhost:3000/gogits/gogs/issues/4?a=1&b=2#comment-123 test",
`<a href="http://localhost:3000/gogits/gogs/issues/4?a=1&amp;b=2#comment-123" class="ref-issue">#4 (comment)</a> test`)
test("http://localhost:3000/gogits/gogs/issues/4?a=1&b=2#comment-form test",
`<a href="http://localhost:3000/gogits/gogs/issues/4?a=1&amp;b=2#comment-form" class="ref-issue">#4</a> test`)
test("http://localhost:3000/testOrg/testOrgRepo/pulls/2/files#issuecomment-24",
"http://localhost:3000/testOrg/testOrgRepo/pulls/2/files#issuecomment-24")
test("http://localhost:3000/testOrg/testOrgRepo/pulls/2/files",
"http://localhost:3000/testOrg/testOrgRepo/pulls/2/files")
`<a href="http://localhost:3000/testOrg/testOrgRepo/pulls/2/files#issuecomment-24" class="ref-issue">testOrg/testOrgRepo#2/files (comment)</a>`)
test("http://localhost:3000/testOrg/testOrgRepo/pulls/2/commits",
`<a href="http://localhost:3000/testOrg/testOrgRepo/pulls/2/commits" class="ref-issue">testOrg/testOrgRepo#2/commits</a>`)
}
func TestRegExp_sha1CurrentPattern(t *testing.T) {