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fix markdown autolink error

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This commit is contained in:
Unknwon 2016-01-09 10:59:04 +08:00
parent 03427fb005
commit cc8c67ff29
4 changed files with 53 additions and 47 deletions
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2
gogs.go
View file

@ -17,7 +17,7 @@ import (
"github.com/gogits/gogs/modules/setting"
)
const APP_VER = "0.8.17.0108"
const APP_VER = "0.8.17.0109"
func init() {
runtime.GOMAXPROCS(runtime.NumCPU())

94
modules/base/markdown.go
View file

@ -83,21 +83,63 @@ func IsReadmeFile(name string) bool {
return false
}
var (
MentionPattern = regexp.MustCompile(`(\s|^)@[0-9a-zA-Z_\.]+`)
commitPattern = regexp.MustCompile(`(\s|^)https?.*commit/[0-9a-zA-Z]+(#+[0-9a-zA-Z-]*)?`)
issueFullPattern = regexp.MustCompile(`(\s|^)https?.*issues/[0-9]+(#+[0-9a-zA-Z-]*)?`)
issueIndexPattern = regexp.MustCompile(`( |^|\()#[0-9]+\b`)
sha1CurrentPattern = regexp.MustCompile(`\b[0-9a-f]{40}\b`)
)
type CustomRender struct {
blackfriday.Renderer
urlPrefix string
}
func (options *CustomRender) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
func (r *CustomRender) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
if len(link) > 0 && !isLink(link) {
if link[0] == '#' {
// link = append([]byte(options.urlPrefix), link...)
} else {
link = []byte(path.Join(options.urlPrefix, string(link)))
link = []byte(path.Join(r.urlPrefix, string(link)))
}
}
options.Renderer.Link(out, link, title, content)
r.Renderer.Link(out, link, title, content)
}
func (r *CustomRender) AutoLink(out *bytes.Buffer, link []byte, kind int) {
if kind != 1 {
r.Renderer.AutoLink(out, link, kind)
return
}
// This method could only possibly serve one link at a time, no need to find all.
m := commitPattern.Find(link)
if m != nil {
m = bytes.TrimSpace(m)
i := strings.Index(string(m), "commit/")
j := strings.Index(string(m), "#")
if j == -1 {
j = len(m)
}
out.WriteString(fmt.Sprintf(` <code><a href="%s">%s</a></code>`, m, ShortSha(string(m[i+7:j]))))
return
}
m = issueFullPattern.Find(link)
if m != nil {
m = bytes.TrimSpace(m)
i := strings.Index(string(m), "issues/")
j := strings.Index(string(m), "#")
if j == -1 {
j = len(m)
}
out.WriteString(fmt.Sprintf(` <a href="%s">#%s</a>`, m, ShortSha(string(m[i+7:j]))))
return
}
r.Renderer.AutoLink(out, link, kind)
}
var (
@ -105,13 +147,13 @@ var (
svgSuffixWithMark = []byte(".svg?")
)
func (options *CustomRender) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
prefix := strings.Replace(options.urlPrefix, "/src/", "/raw/", 1)
func (r *CustomRender) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
prefix := strings.Replace(r.urlPrefix, "/src/", "/raw/", 1)
if len(link) > 0 {
if isLink(link) {
// External link with .svg suffix usually means CI status.
if bytes.HasSuffix(link, svgSuffix) || bytes.Contains(link, svgSuffixWithMark) {
options.Renderer.Image(out, link, title, alt)
r.Renderer.Image(out, link, title, alt)
return
}
} else {
@ -125,18 +167,10 @@ func (options *CustomRender) Image(out *bytes.Buffer, link []byte, title []byte,
out.WriteString(`<a href="`)
out.Write(link)
out.WriteString(`">`)
options.Renderer.Image(out, link, title, alt)
r.Renderer.Image(out, link, title, alt)
out.WriteString("</a>")
}
var (
MentionPattern = regexp.MustCompile(`(\s|^)@[0-9a-zA-Z_\.]+`)
commitPattern = regexp.MustCompile(`(\s|^)https?.*commit/[0-9a-zA-Z]+(#+[0-9a-zA-Z-]*)?`)
issueFullPattern = regexp.MustCompile(`(\s|^)https?.*issues/[0-9]+(#+[0-9a-zA-Z-]*)?`)
issueIndexPattern = regexp.MustCompile(`( |^|\()#[0-9]+\b`)
sha1CurrentPattern = regexp.MustCompile(`\b[0-9a-f]{40}\b`)
)
func cutoutVerbosePrefix(prefix string) string {
count := 0
for i := 0; i < len(prefix); i++ {
@ -229,33 +263,6 @@ var (
var noEndTags = []string{"img", "input", "br", "hr"}
// PreProcessMarkdown renders full links of commits, issues and pulls to shorter version.
func PreProcessMarkdown(rawHTML []byte, urlPrefix string) []byte {
ms := commitPattern.FindAll(rawHTML, -1)
for _, m := range ms {
m = bytes.TrimSpace(m)
i := strings.Index(string(m), "commit/")
j := strings.Index(string(m), "#")
if j == -1 {
j = len(m)
}
rawHTML = bytes.Replace(rawHTML, m, []byte(fmt.Sprintf(
` <code><a href="%s">%s</a></code>`, m, ShortSha(string(m[i+7:j])))), -1)
}
ms = issueFullPattern.FindAll(rawHTML, -1)
for _, m := range ms {
m = bytes.TrimSpace(m)
i := strings.Index(string(m), "issues/")
j := strings.Index(string(m), "#")
if j == -1 {
j = len(m)
}
rawHTML = bytes.Replace(rawHTML, m, []byte(fmt.Sprintf(
` <a href="%s">#%s</a>`, m, ShortSha(string(m[i+7:j])))), -1)
}
return rawHTML
}
// PostProcessMarkdown treats different types of HTML differently,
// and only renders special links for plain text blocks.
func PostProcessMarkdown(rawHtml []byte, urlPrefix string, metas map[string]string) []byte {
@ -327,8 +334,7 @@ OUTER_LOOP:
}
func RenderMarkdown(rawBytes []byte, urlPrefix string, metas map[string]string) []byte {
result := PreProcessMarkdown(rawBytes, urlPrefix)
result = RenderRawMarkdown(result, urlPrefix)
result := RenderRawMarkdown(rawBytes, urlPrefix)
result = PostProcessMarkdown(result, urlPrefix, metas)
result = Sanitizer.SanitizeBytes(result)
return result

2
templates/.VERSION
View file

@ -1 +1 @@
0.8.17.0108
0.8.17.0109

2
templates/repo/diff_box.tmpl
View file

@ -93,7 +93,7 @@
<tr class="{{DiffLineTypeToStr .Type}}-code nl-{{$k}} ol-{{$k}}">
{{if eq .Type 4}}
<td colspan="2" class="lines-num">
{{if gt $j 0}}<span class="fold octicon octicon-fold"></span>{{end}}
{{/* {{if gt $j 0}}<span class="fold octicon octicon-fold"></span>{{end}} */}}
</td>
{{else}}
<td class="lines-num lines-num-old">