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Fix issue link rendering in commit messages (#2897)

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* Fix issue link rendering in commit messages

* Update page.tmpl

* No links for parens

* remove comment
This commit is contained in:
Ethan Koenig
2017-11-12 17:35:55 -08:00
committed by Lunny Xiao
parent 47f40ccd5e
commit 5481be0ac5
7 changed files with 126 additions and 52 deletions
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42
modules/templates/helper.go
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@ -110,7 +110,8 @@ func NewFuncMap() []template.FuncMap {
"EscapePound": func(str string) string {
return strings.NewReplacer("%", "%25", "#", "%23", " ", "%20", "?", "%3F").Replace(str)
},
"RenderCommitMessage": RenderCommitMessage,
"RenderCommitMessage": RenderCommitMessage,
"RenderCommitMessageLink": RenderCommitMessageLink,
"ThemeColorMetaTag": func() string {
return setting.UI.ThemeColorMetaTag
},
@ -252,28 +253,31 @@ func ReplaceLeft(s, old, new string) string {
}
// RenderCommitMessage renders commit message with XSS-safe and special links.
func RenderCommitMessage(full bool, msg, urlPrefix string, metas map[string]string) template.HTML {
func RenderCommitMessage(msg, urlPrefix string, metas map[string]string) template.HTML {
return renderCommitMessage(msg, markup.RenderIssueIndexPatternOptions{
URLPrefix: urlPrefix,
Metas: metas,
})
}
// RenderCommitMessageLink renders commit message as a XXS-safe link to the provided
// default url, handling for special links.
func RenderCommitMessageLink(msg, urlPrefix string, urlDefault string, metas map[string]string) template.HTML {
return renderCommitMessage(msg, markup.RenderIssueIndexPatternOptions{
DefaultURL: urlDefault,
URLPrefix: urlPrefix,
Metas: metas,
})
}
func renderCommitMessage(msg string, opts markup.RenderIssueIndexPatternOptions) template.HTML {
cleanMsg := template.HTMLEscapeString(msg)
fullMessage := string(markup.RenderIssueIndexPattern([]byte(cleanMsg), urlPrefix, metas))
fullMessage := string(markup.RenderIssueIndexPattern([]byte(cleanMsg), opts))
msgLines := strings.Split(strings.TrimSpace(fullMessage), "\n")
numLines := len(msgLines)
if numLines == 0 {
if len(msgLines) == 0 {
return template.HTML("")
} else if !full {
return template.HTML(msgLines[0])
} else if numLines == 1 || (numLines >= 2 && len(msgLines[1]) == 0) {
// First line is a header, standalone or followed by empty line
header := fmt.Sprintf("<h3>%s</h3>", msgLines[0])
if numLines >= 2 {
fullMessage = header + fmt.Sprintf("\n<pre>%s</pre>", strings.Join(msgLines[2:], "\n"))
} else {
fullMessage = header
}
} else {
// Non-standard git message, there is no header line
fullMessage = fmt.Sprintf("<h4>%s</h4>", strings.Join(msgLines, "<br>"))
}
return template.HTML(fullMessage)
return template.HTML(msgLines[0])
}
// Actioner describes an action