Fix rendering of external links (#2292)
This commit is contained in:
Ethan Koenig
Andrey Nering
parent
2282e24028
commit
29f3a6e492
@ -69,12 +69,29 @@ var (
|
||||
// AnySHA1Pattern allows to split url containing SHA into parts
|
||||
AnySHA1Pattern = regexp.MustCompile(`(http\S*)://(\S+)/(\S+)/(\S+)/(\S+)/([0-9a-f]{40})(?:/?([^#\s]+)?(?:#(\S+))?)?`)
|
||||
|
||||
// IssueFullPattern allows to split issue (and pull) URLs into parts
|
||||
IssueFullPattern = regexp.MustCompile(`(?:^|\s|\()(http\S*)://((?:[^\s/]+/)+)((?:\w{1,10}-)?[1-9][0-9]*)([\?|#]\S+.(\S+)?)?\b`)
|
||||
|
||||
validLinksPattern = regexp.MustCompile(`^[a-z][\w-]+://`)
|
||||
)
|
||||
|
||||
// regexp for full links to issues/pulls
|
||||
var issueFullPattern *regexp.Regexp
|
||||
|
||||
// InitMarkdown initialize regexps for markdown parsing
|
||||
func InitMarkdown() {
|
||||
getIssueFullPattern()
|
||||
}
|
||||
|
||||
func getIssueFullPattern() *regexp.Regexp {
|
||||
if issueFullPattern == nil {
|
||||
appURL := setting.AppURL
|
||||
if len(appURL) > 0 && appURL[len(appURL)-1] != '/' {
|
||||
appURL += "/"
|
||||
}
|
||||
issueFullPattern = regexp.MustCompile(appURL +
|
||||
`\w+/\w+/(?:issues|pulls)/((?:\w{1,10}-)?[1-9][0-9]*)([\?|#]\S+.(\S+)?)?\b`)
|
||||
}
|
||||
return issueFullPattern
|
||||
}
|
||||
|
||||
// isLink reports whether link fits valid format.
|
||||
func isLink(link []byte) bool {
|
||||
return validLinksPattern.Match(link)
|
||||
@ -323,32 +340,17 @@ func renderFullSha1Pattern(rawBytes []byte, urlPrefix string) []byte {
|
||||
return rawBytes
|
||||
}
|
||||
|
||||
// renderFullIssuePattern renders issues-like URLs
|
||||
func renderFullIssuePattern(rawBytes []byte, urlPrefix string) []byte {
|
||||
ms := IssueFullPattern.FindAllSubmatch(rawBytes, -1)
|
||||
// RenderFullIssuePattern renders issues-like URLs
|
||||
func RenderFullIssuePattern(rawBytes []byte) []byte {
|
||||
ms := getIssueFullPattern().FindAllSubmatch(rawBytes, -1)
|
||||
for _, m := range ms {
|
||||
all := m[0]
|
||||
protocol := string(m[1])
|
||||
paths := bytes.Split(m[2], []byte("/"))
|
||||
paths = paths[:len(paths)-1]
|
||||
if bytes.HasPrefix(paths[0], []byte("gist.")) {
|
||||
continue
|
||||
}
|
||||
path := protocol + "://" + string(m[2])
|
||||
id := string(m[3])
|
||||
path = URLJoin(path, id)
|
||||
var comment []byte
|
||||
if len(m) > 3 {
|
||||
comment = m[4]
|
||||
}
|
||||
urlSuffix := ""
|
||||
id := string(m[1])
|
||||
text := "#" + id
|
||||
if comment != nil {
|
||||
urlSuffix += string(comment)
|
||||
text += " <i class='comment icon'></i>"
|
||||
}
|
||||
// TODO if m[2] is not nil, then link is to a comment,
|
||||
// and we should indicate that in the text somehow
|
||||
rawBytes = bytes.Replace(rawBytes, all, []byte(fmt.Sprintf(
|
||||
`<a href="%s%s">%s</a>`, path, urlSuffix, text)), -1)
|
||||
`<a href="%s">%s</a>`, string(all), text)), -1)
|
||||
}
|
||||
return rawBytes
|
||||
}
|
||||
@ -550,12 +552,12 @@ func RenderSpecialLink(rawBytes []byte, urlPrefix string, metas map[string]strin
|
||||
[]byte(fmt.Sprintf(`<a href="%s">%s</a>`, URLJoin(setting.AppURL, string(m[1:])), m)), -1)
|
||||
}
|
||||
|
||||
rawBytes = RenderFullIssuePattern(rawBytes)
|
||||
rawBytes = RenderShortLinks(rawBytes, urlPrefix, false, isWikiMarkdown)
|
||||
rawBytes = RenderIssueIndexPattern(rawBytes, urlPrefix, metas)
|
||||
rawBytes = RenderCrossReferenceIssueIndexPattern(rawBytes, urlPrefix, metas)
|
||||
rawBytes = renderFullSha1Pattern(rawBytes, urlPrefix)
|
||||
rawBytes = renderSha1CurrentPattern(rawBytes, urlPrefix)
|
||||
rawBytes = renderFullIssuePattern(rawBytes, urlPrefix)
|
||||
return rawBytes
|
||||
}
|
||||
|
||||
|
||||
@ -209,13 +209,15 @@ func TestRender_AutoLink(t *testing.T) {
|
||||
numericIssueLink(URLJoin(setting.AppSubURL, "issues"), 3333))
|
||||
|
||||
// render external issue URLs
|
||||
tmp := "http://1111/2222/ssss-issues/3333?param=blah&blahh=333"
|
||||
test(tmp, "<a href=\""+tmp+"\">#3333 <i class='comment icon'></i></a>")
|
||||
test("http://test.com/issues/33333", numericIssueLink("http://test.com/issues", 33333))
|
||||
test("https://issues/333", numericIssueLink("https://issues", 333))
|
||||
for _, externalURL := range []string{
|
||||
"http://1111/2222/ssss-issues/3333?param=blah&blahh=333",
|
||||
"http://test.com/issues/33333",
|
||||
"https://issues/333"} {
|
||||
test(externalURL, externalURL)
|
||||
}
|
||||
|
||||
// render valid commit URLs
|
||||
tmp = URLJoin(AppSubURL, "commit", "d8a994ef243349f321568f9e36d5c3f444b99cae")
|
||||
tmp := URLJoin(AppSubURL, "commit", "d8a994ef243349f321568f9e36d5c3f444b99cae")
|
||||
test(tmp, "<a href=\""+tmp+"\">d8a994ef24</a>")
|
||||
tmp += "#diff-2"
|
||||
test(tmp, "<a href=\""+tmp+"\">d8a994ef24 (diff-2)</a>")
|
||||
@ -368,6 +370,22 @@ func TestRender_CrossReferences(t *testing.T) {
|
||||
`<p><a href="`+URLJoin(AppURL, "gogits", "gogs", "issues", "12345")+`" rel="nofollow">gogits/gogs#12345</a></p>`)
|
||||
}
|
||||
|
||||
func TestRender_FullIssueURLs(t *testing.T) {
|
||||
setting.AppURL = AppURL
|
||||
setting.AppSubURL = AppSubURL
|
||||
|
||||
test := func(input, expected string) {
|
||||
result := RenderFullIssuePattern([]byte(input))
|
||||
assert.Equal(t, expected, string(result))
|
||||
}
|
||||
test("Here is a link https://git.osgeo.org/gogs/postgis/postgis/pulls/6",
|
||||
"Here is a link https://git.osgeo.org/gogs/postgis/postgis/pulls/6")
|
||||
test("Look here http://localhost:3000/person/repo/issues/4",
|
||||
`Look here <a href="http://localhost:3000/person/repo/issues/4">#4</a>`)
|
||||
test("http://localhost:3000/person/repo/issues/4#issuecomment-1234",
|
||||
`<a href="http://localhost:3000/person/repo/issues/4#issuecomment-1234">#4</a>`)
|
||||
}
|
||||
|
||||
func TestRegExp_MentionPattern(t *testing.T) {
|
||||
trueTestCases := []string{
|
||||
"@Unknwon",
|
||||
@ -558,50 +576,6 @@ func TestRegExp_AnySHA1Pattern(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestRegExp_IssueFullPattern(t *testing.T) {
|
||||
testCases := map[string][]string{
|
||||
"https://github.com/gogits/gogs/pull/3244": {
|
||||
"https",
|
||||
"github.com/gogits/gogs/pull/",
|
||||
"3244",
|
||||
"",
|
||||
"",
|
||||
},
|
||||
"https://github.com/gogits/gogs/issues/3247#issuecomment-231517079": {
|
||||
"https",
|
||||
"github.com/gogits/gogs/issues/",
|
||||
"3247",
|
||||
"#issuecomment-231517079",
|
||||
"",
|
||||
},
|
||||
"https://try.gogs.io/gogs/gogs/issues/4#issue-685": {
|
||||
"https",
|
||||
"try.gogs.io/gogs/gogs/issues/",
|
||||
"4",
|
||||
"#issue-685",
|
||||
"",
|
||||
},
|
||||
"https://youtrack.jetbrains.com/issue/JT-36485": {
|
||||
"https",
|
||||
"youtrack.jetbrains.com/issue/",
|
||||
"JT-36485",
|
||||
"",
|
||||
"",
|
||||
},
|
||||
"https://youtrack.jetbrains.com/issue/JT-36485#comment=27-1508676": {
|
||||
"https",
|
||||
"youtrack.jetbrains.com/issue/",
|
||||
"JT-36485",
|
||||
"#comment=27-1508676",
|
||||
"",
|
||||
},
|
||||
}
|
||||
|
||||
for k, v := range testCases {
|
||||
assert.Equal(t, IssueFullPattern.FindStringSubmatch(k)[1:], v)
|
||||
}
|
||||
}
|
||||
|
||||
func TestMisc_IsMarkdownFile(t *testing.T) {
|
||||
setting.Markdown.FileExtensions = []string{".md", ".markdown", ".mdown", ".mkd"}
|
||||
trueTestCases := []string{
|
||||
@ -645,7 +619,7 @@ var sameCases = []string{
|
||||
|
||||
Ideas and codes
|
||||
|
||||
- Bezier widget (by @r-lyeh) https://github.com/ocornut/imgui/issues/786
|
||||
- Bezier widget (by @r-lyeh) ` + AppURL + `ocornut/imgui/issues/786
|
||||
- Node graph editors https://github.com/ocornut/imgui/issues/306
|
||||
- [[Memory Editor|memory_editor_example]]
|
||||
- [[Plot var helper|plot_var_example]]`,
|
||||
@ -681,8 +655,8 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
|
||||
<p>Ideas and codes</p>
|
||||
|
||||
<ul>
|
||||
<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>)<a href="https://github.com/ocornut/imgui/issues/786" rel="nofollow">#786</a></li>
|
||||
<li>Node graph editors<a href="https://github.com/ocornut/imgui/issues/306" rel="nofollow">#306</a></li>
|
||||
<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>) <a href="http://localhost:3000/ocornut/imgui/issues/786" rel="nofollow">#786</a></li>
|
||||
<li>Node graph editors https://github.com/ocornut/imgui/issues/306</li>
|
||||
<li><a href="` + baseURLContent + `/memory_editor_example" rel="nofollow">Memory Editor</a></li>
|
||||
<li><a href="` + baseURLContent + `/plot_var_example" rel="nofollow">Plot var helper</a></li>
|
||||
</ul>
|
||||
|
||||
@ -75,7 +75,7 @@ func TestAPI_RenderGFM(t *testing.T) {
|
||||
<ul>
|
||||
<li><a href="` + AppSubURL + `wiki/Links" rel="nofollow">Links, Language bindings, Engine bindings</a></li>
|
||||
<li><a href="` + AppSubURL + `wiki/Tips" rel="nofollow">Tips</a></li>
|
||||
<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>)<a href="https://github.com/ocornut/imgui/issues/786" rel="nofollow">#786</a></li>
|
||||
<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>) https://github.com/ocornut/imgui/issues/786</li>
|
||||
</ul>
|
||||
`,
|
||||
// wine-staging wiki home extract: special wiki syntax, images
|
||||
|
||||
@ -50,6 +50,7 @@ func GlobalInit() {
|
||||
|
||||
if setting.InstallLock {
|
||||
highlight.NewContext()
|
||||
markdown.InitMarkdown()
|
||||
markdown.NewSanitizer()
|
||||
if err := models.NewEngine(migrations.Migrate); err != nil {
|
||||
log.Fatal(4, "Failed to initialize ORM engine: %v", err)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user