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Rework special link parsing in the post-processing of markup (#3354)

Browse source 
* Get rid of autolink

* autolink in markdown

* Replace email addresses with mailto links

* better handling of links

* Remove autolink.js from footer

* Refactor entire html.go

* fix some bugs

* Make tests green, move what we can to html_internal_test, various other changes to processor logic

* Make markdown tests work again

This is just a description to allow me to force push in order to restart
the drone build.

* Fix failing markdown tests in routers/api/v1/misc

* Add license headers, log errors, future-proof <body>

* fix formatting
This commit is contained in:
Morgan Bazalgette 2018-02-27 08:09:18 +01:00 • committed by Lauris BH
parent 769ab1e424
commit 535445c32e
12 changed files with 1029 additions and 1025 deletions
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42
modules/templates/helper.go
View file

@ -10,6 +10,7 @@ import (
"encoding/json"
"errors"
"fmt"
"html"
"html/template"
"mime"
"net/url"
@ -27,7 +28,6 @@ import (
"golang.org/x/net/html/charset"
"golang.org/x/text/transform"
"gopkg.in/editorconfig/editorconfig-core-go.v1"
"html"
)
// NewFuncMap returns functions for injecting to templates
@ -280,26 +280,21 @@ func ReplaceLeft(s, old, new string) string {
// RenderCommitMessage renders commit message with XSS-safe and special links.
func RenderCommitMessage(msg, urlPrefix string, metas map[string]string) template.HTML {
return renderCommitMessage(msg, markup.RenderIssueIndexPatternOptions{
URLPrefix: urlPrefix,
Metas: metas,
})
return RenderCommitMessageLink(msg, urlPrefix, "", 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 {
func RenderCommitMessageLink(msg, urlPrefix, urlDefault string, metas map[string]string) template.HTML {
cleanMsg := template.HTMLEscapeString(msg)
fullMessage := string(markup.RenderIssueIndexPattern([]byte(cleanMsg), opts))
msgLines := strings.Split(strings.TrimSpace(fullMessage), "\n")
// we can safely assume that it will not return any error, since there
// shouldn't be any special HTML.
fullMessage, err := markup.RenderCommitMessage([]byte(cleanMsg), urlPrefix, urlDefault, metas)
if err != nil {
log.Error(3, "RenderCommitMessage: %v", err)
return ""
}
msgLines := strings.Split(strings.TrimSpace(string(fullMessage)), "\n")
if len(msgLines) == 0 {
return template.HTML("")
}
@ -308,16 +303,13 @@ func renderCommitMessage(msg string, opts markup.RenderIssueIndexPatternOptions)
// RenderCommitBody extracts the body of a commit message without its title.
func RenderCommitBody(msg, urlPrefix string, metas map[string]string) template.HTML {
return renderCommitBody(msg, markup.RenderIssueIndexPatternOptions{
URLPrefix: urlPrefix,
Metas: metas,
})
}
func renderCommitBody(msg string, opts markup.RenderIssueIndexPatternOptions) template.HTML {
cleanMsg := template.HTMLEscapeString(msg)
fullMessage := string(markup.RenderIssueIndexPattern([]byte(cleanMsg), opts))
body := strings.Split(strings.TrimSpace(fullMessage), "\n")
fullMessage, err := markup.RenderCommitMessage([]byte(cleanMsg), urlPrefix, "", metas)
if err != nil {
log.Error(3, "RenderCommitMessage: %v", err)
return ""
}
body := strings.Split(strings.TrimSpace(string(fullMessage)), "\n")
if len(body) == 0 {
return template.HTML("")
}