Markdown rendering overhaul (#186)

* Markdown rendering overhaul

Cleaned up and squashed commits into single one.

Signed-off-by: Andrew Boyarshin <boyarshinand@gmail.com>

* Fix markdown API, add markdown module and API tests, improve code coverage

Signed-off-by: Andrew Boyarshin <boyarshinand@gmail.com>
This commit is contained in:
Andrew Boyarshin 2017-02-14 08:13:59 +07:00 committed by Lunny Xiao
parent 5cc275b1de
commit dc8248f8a4
13 changed files with 1374 additions and 187 deletions

View file

@ -563,6 +563,11 @@ func runWeb(ctx *cli.Context) error {
}, reqSignIn, reqRepoWriter) }, reqSignIn, reqRepoWriter)
}, repo.MustEnableWiki, context.RepoRef()) }, repo.MustEnableWiki, context.RepoRef())
m.Group("/wiki", func() {
m.Get("/raw/*", repo.WikiRaw)
m.Get("/*", repo.WikiRaw)
}, repo.MustEnableWiki)
m.Get("/archive/*", repo.Download) m.Get("/archive/*", repo.Download)
m.Group("/pulls/:index", func() { m.Group("/pulls/:index", func() {

View file

@ -8,6 +8,7 @@ import (
"bytes" "bytes"
"fmt" "fmt"
"io" "io"
"net/url"
"path" "path"
"path/filepath" "path/filepath"
"regexp" "regexp"
@ -35,23 +36,17 @@ var Sanitizer = bluemonday.UGCPolicy()
// This function should only be called once during entire application lifecycle. // This function should only be called once during entire application lifecycle.
func BuildSanitizer() { func BuildSanitizer() {
// Normal markdown-stuff // Normal markdown-stuff
Sanitizer.AllowAttrs("class").Matching(regexp.MustCompile(`[\p{L}\p{N}\s\-_',:\[\]!\./\\\(\)&]*`)).OnElements("code") Sanitizer.AllowAttrs("class").Matching(regexp.MustCompile(`[\p{L}\p{N}\s\-_',:\[\]!\./\\\(\)&]*`)).OnElements("code", "div", "ul", "ol", "dl")
// Checkboxes // Checkboxes
Sanitizer.AllowAttrs("type").Matching(regexp.MustCompile(`^checkbox$`)).OnElements("input") Sanitizer.AllowAttrs("type").Matching(regexp.MustCompile(`^checkbox$`)).OnElements("input")
Sanitizer.AllowAttrs("checked", "disabled").OnElements("input") Sanitizer.AllowAttrs("checked", "disabled").OnElements("input")
Sanitizer.AllowNoAttrs().OnElements("label")
// Custom URL-Schemes // Custom URL-Schemes
Sanitizer.AllowURLSchemes(setting.Markdown.CustomURLSchemes...) Sanitizer.AllowURLSchemes(setting.Markdown.CustomURLSchemes...)
} }
var validLinksPattern = regexp.MustCompile(`^[a-z][\w-]+://`)
// isLink reports whether link fits valid format.
func isLink(link []byte) bool {
return validLinksPattern.Match(link)
}
// IsMarkdownFile reports whether name looks like a Markdown file // IsMarkdownFile reports whether name looks like a Markdown file
// based on its extension. // based on its extension.
func IsMarkdownFile(name string) bool { func IsMarkdownFile(name string) bool {
@ -65,7 +60,7 @@ func IsMarkdownFile(name string) bool {
} }
// IsReadmeFile reports whether name looks like a README file // IsReadmeFile reports whether name looks like a README file
// based on its extension. // based on its name.
func IsReadmeFile(name string) bool { func IsReadmeFile(name string) bool {
name = strings.ToLower(name) name = strings.ToLower(name)
if len(name) < 6 { if len(name) < 6 {
@ -80,13 +75,6 @@ var (
// MentionPattern matches string that mentions someone, e.g. @Unknwon // MentionPattern matches string that mentions someone, e.g. @Unknwon
MentionPattern = regexp.MustCompile(`(\s|^|\W)@[0-9a-zA-Z-_\.]+`) MentionPattern = regexp.MustCompile(`(\s|^|\W)@[0-9a-zA-Z-_\.]+`)
// CommitPattern matches link to certain commit with or without trailing hash,
// e.g. https://try.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2
CommitPattern = regexp.MustCompile(`(\s|^)https?.*commit/[0-9a-zA-Z]+(#+[0-9a-zA-Z-]*)?`)
// IssueFullPattern matches link to an issue with or without trailing hash,
// e.g. https://try.gogs.io/gogs/gogs/issues/4#issue-685
IssueFullPattern = regexp.MustCompile(`(\s|^)https?.*issues/[0-9]+(#+[0-9a-zA-Z-]*)?`)
// IssueNumericPattern matches string that references to a numeric issue, e.g. #1287 // IssueNumericPattern matches string that references to a numeric issue, e.g. #1287
IssueNumericPattern = regexp.MustCompile(`( |^|\()#[0-9]+\b`) IssueNumericPattern = regexp.MustCompile(`( |^|\()#[0-9]+\b`)
// IssueAlphanumericPattern matches string that references to an alphanumeric issue, e.g. ABC-1234 // IssueAlphanumericPattern matches string that references to an alphanumeric issue, e.g. ABC-1234
@ -96,11 +84,27 @@ var (
CrossReferenceIssueNumericPattern = regexp.MustCompile(`( |^)[0-9a-zA-Z]+/[0-9a-zA-Z]+#[0-9]+\b`) CrossReferenceIssueNumericPattern = regexp.MustCompile(`( |^)[0-9a-zA-Z]+/[0-9a-zA-Z]+#[0-9]+\b`)
// Sha1CurrentPattern matches string that represents a commit SHA, e.g. d8a994ef243349f321568f9e36d5c3f444b99cae // Sha1CurrentPattern matches string that represents a commit SHA, e.g. d8a994ef243349f321568f9e36d5c3f444b99cae
// FIXME: this pattern matches pure numbers as well, right now we do a hack to check in RenderSha1CurrentPattern // FIXME: this pattern matches pure numbers as well, right now we do a hack to check in renderSha1CurrentPattern
// by converting string to a number. // by converting string to a number.
Sha1CurrentPattern = regexp.MustCompile(`\b[0-9a-f]{40}\b`) Sha1CurrentPattern = regexp.MustCompile(`(?:^|\s|\()[0-9a-f]{40}\b`)
// ShortLinkPattern matches short but difficult to parse [[name|link|arg=test]] syntax
ShortLinkPattern = regexp.MustCompile(`(\[\[.*\]\]\w*)`)
// 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-]+://`)
) )
// isLink reports whether link fits valid format.
func isLink(link []byte) bool {
return validLinksPattern.Match(link)
}
// FindAllMentions matches mention patterns in given content // FindAllMentions matches mention patterns in given content
// and returns a list of found user names without @ prefix. // and returns a list of found user names without @ prefix.
func FindAllMentions(content string) []string { func FindAllMentions(content string) []string {
@ -115,78 +119,66 @@ func FindAllMentions(content string) []string {
type Renderer struct { type Renderer struct {
blackfriday.Renderer blackfriday.Renderer
urlPrefix string urlPrefix string
isWikiMarkdown bool
} }
// Link defines how formal links should be processed to produce corresponding HTML elements. // Link defines how formal links should be processed to produce corresponding HTML elements.
func (r *Renderer) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) { func (r *Renderer) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
if len(link) > 0 && !isLink(link) { if len(link) > 0 && !isLink(link) {
if link[0] != '#' { if link[0] != '#' {
link = []byte(path.Join(r.urlPrefix, string(link))) mLink := URLJoin(r.urlPrefix, string(link))
if r.isWikiMarkdown {
mLink = URLJoin(r.urlPrefix, "wiki", string(link))
}
link = []byte(mLink)
} }
} }
r.Renderer.Link(out, link, title, content) r.Renderer.Link(out, link, title, content)
} }
// AutoLink defines how auto-detected links should be processed to produce corresponding HTML elements. // List renders markdown bullet or digit lists to HTML
// Reference for kind: https://github.com/russross/blackfriday/blob/master/markdown.go#L69-L76 func (r *Renderer) List(out *bytes.Buffer, text func() bool, flags int) {
func (r *Renderer) AutoLink(out *bytes.Buffer, link []byte, kind int) { marker := out.Len()
if kind != blackfriday.LINK_TYPE_NORMAL { if out.Len() > 0 {
r.Renderer.AutoLink(out, link, kind) out.WriteByte('\n')
return
} }
// Since this method could only possibly serve one link at a time, if flags&blackfriday.LIST_TYPE_DEFINITION != 0 {
// we do not need to find all. out.WriteString("<dl>")
if bytes.HasPrefix(link, []byte(setting.AppURL)) { } else if flags&blackfriday.LIST_TYPE_ORDERED != 0 {
m := CommitPattern.Find(link) out.WriteString("<ol class='ui list'>")
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, base.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)
}
issue := string(m[i+7 : j])
fullRepoURL := setting.AppURL + strings.TrimPrefix(r.urlPrefix, "/")
var link string
if strings.HasPrefix(string(m), fullRepoURL) {
// Use a short issue reference if the URL refers to this repository
link = fmt.Sprintf(`<a href="%s">#%s</a>`, m, issue)
} else { } else {
// Use a cross-repository issue reference if the URL refers to a different repository out.WriteString("<ul class='ui list'>")
repo := string(m[len(setting.AppURL) : i-1])
link = fmt.Sprintf(`<a href="%s">%s#%s</a>`, m, repo, issue)
} }
out.WriteString(link) if !text() {
out.Truncate(marker)
return return
} }
if flags&blackfriday.LIST_TYPE_DEFINITION != 0 {
out.WriteString("</dl>\n")
} else if flags&blackfriday.LIST_TYPE_ORDERED != 0 {
out.WriteString("</ol>\n")
} else {
out.WriteString("</ul>\n")
} }
r.Renderer.AutoLink(out, link, kind)
} }
// ListItem defines how list items should be processed to produce corresponding HTML elements. // ListItem defines how list items should be processed to produce corresponding HTML elements.
func (r *Renderer) ListItem(out *bytes.Buffer, text []byte, flags int) { func (r *Renderer) ListItem(out *bytes.Buffer, text []byte, flags int) {
// Detect procedures to draw checkboxes. // Detect procedures to draw checkboxes.
prefix := ""
if bytes.HasPrefix(text, []byte("<p>")) {
prefix = "<p>"
}
switch { switch {
case bytes.HasPrefix(text, []byte("[ ] ")): case bytes.HasPrefix(text, []byte(prefix+"[ ] ")):
text = append([]byte(`<input type="checkbox" disabled="" />`), text[3:]...) text = append([]byte(`<div class="ui fitted disabled checkbox"><input type="checkbox" disabled="disabled" /><label /></div>`), text[3+len(prefix):]...)
case bytes.HasPrefix(text, []byte("[x] ")): case bytes.HasPrefix(text, []byte(prefix+"[x] ")):
text = append([]byte(`<input type="checkbox" disabled="" checked="" />`), text[3:]...) text = append([]byte(`<div class="ui checked fitted disabled checkbox"><input type="checkbox" checked="" disabled="disabled" /><label /></div>`), text[3+len(prefix):]...)
}
if prefix != "" {
text = bytes.Replace(text, []byte("</p>"), []byte{}, 1)
} }
r.Renderer.ListItem(out, text, flags) r.Renderer.ListItem(out, text, flags)
} }
@ -196,15 +188,15 @@ func (r *Renderer) ListItem(out *bytes.Buffer, text []byte, flags int) {
var ( var (
svgSuffix = []byte(".svg") svgSuffix = []byte(".svg")
svgSuffixWithMark = []byte(".svg?") svgSuffixWithMark = []byte(".svg?")
spaceBytes = []byte(" ")
spaceEncodedBytes = []byte("%20")
space = " "
spaceEncoded = "%20"
) )
// Image defines how images should be processed to produce corresponding HTML elements. // Image defines how images should be processed to produce corresponding HTML elements.
func (r *Renderer) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) { func (r *Renderer) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
prefix := strings.Replace(r.urlPrefix, "/src/", "/raw/", 1) prefix := r.urlPrefix
if r.isWikiMarkdown {
prefix = URLJoin(prefix, "wiki", "src")
}
prefix = strings.Replace(prefix, "/src/", "/raw/", 1)
if len(link) > 0 { if len(link) > 0 {
if isLink(link) { if isLink(link) {
// External link with .svg suffix usually means CI status. // External link with .svg suffix usually means CI status.
@ -215,10 +207,11 @@ func (r *Renderer) Image(out *bytes.Buffer, link []byte, title []byte, alt []byt
} }
} else { } else {
if link[0] != '/' { if link[0] != '/' {
if !strings.HasSuffix(prefix, "/") {
prefix += "/" prefix += "/"
} }
link = bytes.Replace([]byte((prefix + string(link))), spaceBytes, spaceEncodedBytes, -1) }
fmt.Println(333, string(link)) link = []byte(url.QueryEscape(prefix + string(link)))
} }
} }
@ -247,6 +240,19 @@ func cutoutVerbosePrefix(prefix string) string {
return prefix return prefix
} }
// URLJoin joins url components, like path.Join, but preserving contents
func URLJoin(elem ...string) string {
res := ""
last := len(elem) - 1
for i, item := range elem {
res += item
if !strings.HasSuffix(res, "/") && i != last {
res += "/"
}
}
return res
}
// RenderIssueIndexPattern renders issue indexes to corresponding links. // RenderIssueIndexPattern renders issue indexes to corresponding links.
func RenderIssueIndexPattern(rawBytes []byte, urlPrefix string, metas map[string]string) []byte { func RenderIssueIndexPattern(rawBytes []byte, urlPrefix string, metas map[string]string) []byte {
urlPrefix = cutoutVerbosePrefix(urlPrefix) urlPrefix = cutoutVerbosePrefix(urlPrefix)
@ -263,7 +269,7 @@ func RenderIssueIndexPattern(rawBytes []byte, urlPrefix string, metas map[string
} }
var link string var link string
if metas == nil { if metas == nil {
link = fmt.Sprintf(`<a href="%s/issues/%s">%s</a>`, urlPrefix, m[1:], m) link = fmt.Sprintf(`<a href="%s">%s</a>`, URLJoin(urlPrefix, "issues", string(m[1:])), m)
} else { } else {
// Support for external issue tracker // Support for external issue tracker
if metas["style"] == IssueNameStyleAlphanumeric { if metas["style"] == IssueNameStyleAlphanumeric {
@ -278,6 +284,238 @@ func RenderIssueIndexPattern(rawBytes []byte, urlPrefix string, metas map[string
return rawBytes return rawBytes
} }
// IsSameDomain checks if given url string has the same hostname as current Gitea instance
func IsSameDomain(s string) bool {
if uapp, err := url.Parse(setting.AppURL); err == nil {
if u, err := url.Parse(s); err == nil {
return u.Host == uapp.Host
}
return false
}
return false
}
// renderFullSha1Pattern renders SHA containing URLs
func renderFullSha1Pattern(rawBytes []byte, urlPrefix string) []byte {
ms := AnySHA1Pattern.FindAllSubmatch(rawBytes, -1)
for _, m := range ms {
all := m[0]
paths := string(m[1])
var path = "//" + paths
author := string(m[2])
repoName := string(m[3])
path = URLJoin(path, author, repoName)
ltype := "src"
itemType := m[4]
if IsSameDomain(paths) {
ltype = string(itemType)
} else if string(itemType) == "commit" {
ltype = "commit"
}
sha := m[5]
var subtree string
if len(m) > 6 && len(m[6]) > 0 {
subtree = string(m[6])
}
var line []byte
if len(m) > 7 && len(m[7]) > 0 {
line = m[7]
}
urlSuffix := ""
text := base.ShortSha(string(sha))
if subtree != "" {
urlSuffix = "/" + subtree
text += urlSuffix
}
if line != nil {
value := string(line)
urlSuffix += "#"
urlSuffix += value
text += " ("
text += value
text += ")"
}
rawBytes = bytes.Replace(rawBytes, all, []byte(fmt.Sprintf(
`<a href="%s">%s</a>`, URLJoin(path, ltype, string(sha))+urlSuffix, text)), -1)
}
return rawBytes
}
// renderFullIssuePattern renders issues-like URLs
func renderFullIssuePattern(rawBytes []byte, urlPrefix string) []byte {
ms := IssueFullPattern.FindAllSubmatch(rawBytes, -1)
for _, m := range ms {
all := m[0]
paths := bytes.Split(m[1], []byte("/"))
paths = paths[:len(paths)-1]
if bytes.HasPrefix(paths[0], []byte("gist.")) {
continue
}
var path string
if len(paths) > 3 {
// Internal one
path = URLJoin(urlPrefix, "issues")
} else {
path = "//" + string(m[1])
}
id := string(m[2])
path = URLJoin(path, id)
var comment []byte
if len(m) > 3 {
comment = m[3]
}
urlSuffix := ""
text := "#" + id
if comment != nil {
urlSuffix += string(comment)
text += " <i class='comment icon'></i>"
}
rawBytes = bytes.Replace(rawBytes, all, []byte(fmt.Sprintf(
`<a href="%s%s">%s</a>`, path, urlSuffix, text)), -1)
}
return rawBytes
}
func firstIndexOfByte(sl []byte, target byte) int {
for i := 0; i < len(sl); i++ {
if sl[i] == target {
return i
}
}
return -1
}
func lastIndexOfByte(sl []byte, target byte) int {
for i := len(sl) - 1; i >= 0; i-- {
if sl[i] == target {
return i
}
}
return -1
}
// renderShortLinks processes [[syntax]]
func renderShortLinks(rawBytes []byte, urlPrefix string, noLink bool) []byte {
ms := ShortLinkPattern.FindAll(rawBytes, -1)
for _, m := range ms {
orig := bytes.TrimSpace(m)
m = orig[2:]
tailPos := lastIndexOfByte(m, ']') + 1
tail := []byte{}
if tailPos < len(m) {
tail = m[tailPos:]
m = m[:tailPos-1]
}
m = m[:len(m)-2]
props := map[string]string{}
// MediaWiki uses [[link|text]], while GitHub uses [[text|link]]
// It makes page handling terrible, but we prefer GitHub syntax
// And fall back to MediaWiki only when it is obvious from the look
// Of text and link contents
sl := bytes.Split(m, []byte("|"))
for _, v := range sl {
switch bytes.Count(v, []byte("=")) {
// Piped args without = sign, these are mandatory arguments
case 0:
{
sv := string(v)
if props["name"] == "" {
if isLink(v) {
// If we clearly see it is a link, we save it so
// But first we need to ensure, that if both mandatory args provided
// look like links, we stick to GitHub syntax
if props["link"] != "" {
props["name"] = props["link"]
}
props["link"] = strings.TrimSpace(sv)
} else {
props["name"] = sv
}
} else {
props["link"] = strings.TrimSpace(sv)
}
}
// Piped args with = sign, these are optional arguments
case 1:
{
sep := firstIndexOfByte(v, '=')
key, val := string(v[:sep]), html.UnescapeString(string(v[sep+1:]))
lastCharIndex := len(val) - 1
if (val[0] == '"' || val[0] == '\'') && (val[lastCharIndex] == '"' || val[lastCharIndex] == '\'') {
val = val[1:lastCharIndex]
}
props[key] = val
}
}
}
var name string
var link string
if props["link"] != "" {
link = props["link"]
} else if props["name"] != "" {
link = props["name"]
}
if props["title"] != "" {
name = props["title"]
} else if props["name"] != "" {
name = props["name"]
} else {
name = link
}
name += string(tail)
image := false
ext := filepath.Ext(string(link))
if ext != "" {
switch ext {
case ".jpg", ".jpeg", ".png", ".tif", ".tiff", ".webp", ".gif", ".bmp", ".ico", ".svg":
{
image = true
}
}
}
absoluteLink := isLink([]byte(link))
if !absoluteLink {
link = url.QueryEscape(link)
}
if image {
if !absoluteLink {
link = URLJoin(urlPrefix, "wiki", "raw", link)
}
title := props["title"]
if title == "" {
title = props["alt"]
}
if title == "" {
title = path.Base(string(name))
}
alt := props["alt"]
if alt == "" {
alt = name
}
if alt != "" {
alt = `alt="` + alt + `"`
}
name = fmt.Sprintf(`<img src="%s" %s title="%s" />`, link, alt, title)
} else if !absoluteLink {
link = URLJoin(urlPrefix, "wiki", link)
}
if noLink {
rawBytes = bytes.Replace(rawBytes, orig, []byte(name), -1)
} else {
rawBytes = bytes.Replace(rawBytes, orig,
[]byte(fmt.Sprintf(`<a href="%s">%s</a>`, link, name)), -1)
}
}
return rawBytes
}
// RenderCrossReferenceIssueIndexPattern renders issue indexes from other repositories to corresponding links. // RenderCrossReferenceIssueIndexPattern renders issue indexes from other repositories to corresponding links.
func RenderCrossReferenceIssueIndexPattern(rawBytes []byte, urlPrefix string, metas map[string]string) []byte { func RenderCrossReferenceIssueIndexPattern(rawBytes []byte, urlPrefix string, metas map[string]string) []byte {
ms := CrossReferenceIssueNumericPattern.FindAll(rawBytes, -1) ms := CrossReferenceIssueNumericPattern.FindAll(rawBytes, -1)
@ -289,20 +527,24 @@ func RenderCrossReferenceIssueIndexPattern(rawBytes []byte, urlPrefix string, me
repo := string(bytes.Split(m, []byte("#"))[0]) repo := string(bytes.Split(m, []byte("#"))[0])
issue := string(bytes.Split(m, []byte("#"))[1]) issue := string(bytes.Split(m, []byte("#"))[1])
link := fmt.Sprintf(`<a href="%s%s/issues/%s">%s</a>`, setting.AppURL, repo, issue, m) link := fmt.Sprintf(`<a href="%s">%s</a>`, URLJoin(urlPrefix, repo, "issues", issue), m)
rawBytes = bytes.Replace(rawBytes, m, []byte(link), 1) rawBytes = bytes.Replace(rawBytes, m, []byte(link), 1)
} }
return rawBytes return rawBytes
} }
// RenderSha1CurrentPattern renders SHA1 strings to corresponding links that assumes in the same repository. // renderSha1CurrentPattern renders SHA1 strings to corresponding links that assumes in the same repository.
func RenderSha1CurrentPattern(rawBytes []byte, urlPrefix string) []byte { func renderSha1CurrentPattern(rawBytes []byte, urlPrefix string) []byte {
return []byte(Sha1CurrentPattern.ReplaceAllStringFunc(string(rawBytes[:]), func(m string) string { ms := Sha1CurrentPattern.FindAllSubmatch(rawBytes, -1)
if com.StrTo(m).MustInt() > 0 { for _, m := range ms {
return m all := m[0]
if com.StrTo(all).MustInt() > 0 {
continue
} }
return fmt.Sprintf(`<a href="%s/commit/%s"><code>%s</code></a>`, urlPrefix, m, base.ShortSha(m)) rawBytes = bytes.Replace(rawBytes, all, []byte(fmt.Sprintf(
})) `<a href="%s">%s</a>`, URLJoin(urlPrefix, "commit", string(all)), base.ShortSha(string(all)))), -1)
}
return rawBytes
} }
// RenderSpecialLink renders mentions, indexes and SHA1 strings to corresponding links. // RenderSpecialLink renders mentions, indexes and SHA1 strings to corresponding links.
@ -311,23 +553,27 @@ func RenderSpecialLink(rawBytes []byte, urlPrefix string, metas map[string]strin
for _, m := range ms { for _, m := range ms {
m = m[bytes.Index(m, []byte("@")):] m = m[bytes.Index(m, []byte("@")):]
rawBytes = bytes.Replace(rawBytes, m, rawBytes = bytes.Replace(rawBytes, m,
[]byte(fmt.Sprintf(`<a href="%s/%s">%s</a>`, setting.AppSubURL, m[1:], m)), -1) []byte(fmt.Sprintf(`<a href="%s">%s</a>`, URLJoin(setting.AppURL, string(m[1:])), m)), -1)
} }
rawBytes = renderShortLinks(rawBytes, urlPrefix, false)
rawBytes = RenderIssueIndexPattern(rawBytes, urlPrefix, metas) rawBytes = RenderIssueIndexPattern(rawBytes, urlPrefix, metas)
rawBytes = RenderCrossReferenceIssueIndexPattern(rawBytes, urlPrefix, metas) rawBytes = RenderCrossReferenceIssueIndexPattern(rawBytes, urlPrefix, metas)
rawBytes = RenderSha1CurrentPattern(rawBytes, urlPrefix) rawBytes = renderFullSha1Pattern(rawBytes, urlPrefix)
rawBytes = renderSha1CurrentPattern(rawBytes, urlPrefix)
rawBytes = renderFullIssuePattern(rawBytes, urlPrefix)
return rawBytes return rawBytes
} }
// RenderRaw renders Markdown to HTML without handling special links. // RenderRaw renders Markdown to HTML without handling special links.
func RenderRaw(body []byte, urlPrefix string) []byte { func RenderRaw(body []byte, urlPrefix string, wikiMarkdown bool) []byte {
htmlFlags := 0 htmlFlags := 0
htmlFlags |= blackfriday.HTML_SKIP_STYLE htmlFlags |= blackfriday.HTML_SKIP_STYLE
htmlFlags |= blackfriday.HTML_OMIT_CONTENTS htmlFlags |= blackfriday.HTML_OMIT_CONTENTS
renderer := &Renderer{ renderer := &Renderer{
Renderer: blackfriday.HtmlRenderer(htmlFlags, "", ""), Renderer: blackfriday.HtmlRenderer(htmlFlags, "", ""),
urlPrefix: urlPrefix, urlPrefix: urlPrefix,
isWikiMarkdown: wikiMarkdown,
} }
// set up the parser // set up the parser
@ -335,9 +581,7 @@ func RenderRaw(body []byte, urlPrefix string) []byte {
extensions |= blackfriday.EXTENSION_NO_INTRA_EMPHASIS extensions |= blackfriday.EXTENSION_NO_INTRA_EMPHASIS
extensions |= blackfriday.EXTENSION_TABLES extensions |= blackfriday.EXTENSION_TABLES
extensions |= blackfriday.EXTENSION_FENCED_CODE extensions |= blackfriday.EXTENSION_FENCED_CODE
extensions |= blackfriday.EXTENSION_AUTOLINK
extensions |= blackfriday.EXTENSION_STRIKETHROUGH extensions |= blackfriday.EXTENSION_STRIKETHROUGH
extensions |= blackfriday.EXTENSION_SPACE_HEADERS
extensions |= blackfriday.EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK extensions |= blackfriday.EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK
if setting.Markdown.EnableHardLineBreak { if setting.Markdown.EnableHardLineBreak {
@ -379,11 +623,13 @@ OUTER_LOOP:
token = tokenizer.Token() token = tokenizer.Token()
// Copy the token to the output verbatim // Copy the token to the output verbatim
buf.WriteString(token.String()) buf.Write(renderShortLinks([]byte(token.String()), urlPrefix, true))
if token.Type == html.StartTagToken { if token.Type == html.StartTagToken {
if !com.IsSliceContainsStr(noEndTags, token.Data) {
stackNum++ stackNum++
} }
}
// If this is the close tag to the outer-most, we are done // If this is the close tag to the outer-most, we are done
if token.Type == html.EndTagToken { if token.Type == html.EndTagToken {
@ -425,16 +671,26 @@ OUTER_LOOP:
return rawHTML return rawHTML
} }
// Render renders Markdown to HTML with special links. // Render renders Markdown to HTML with all specific handling stuff.
func Render(rawBytes []byte, urlPrefix string, metas map[string]string) []byte { func render(rawBytes []byte, urlPrefix string, metas map[string]string, isWikiMarkdown bool) []byte {
urlPrefix = strings.Replace(urlPrefix, space, spaceEncoded, -1) urlPrefix = strings.Replace(urlPrefix, " ", "%20", -1)
result := RenderRaw(rawBytes, urlPrefix) result := RenderRaw(rawBytes, urlPrefix, isWikiMarkdown)
result = PostProcess(result, urlPrefix, metas) result = PostProcess(result, urlPrefix, metas)
result = Sanitizer.SanitizeBytes(result) result = Sanitizer.SanitizeBytes(result)
return result return result
} }
// Render renders Markdown to HTML with all specific handling stuff.
func Render(rawBytes []byte, urlPrefix string, metas map[string]string) []byte {
return render(rawBytes, urlPrefix, metas, false)
}
// RenderString renders Markdown to HTML with special links and returns string type. // RenderString renders Markdown to HTML with special links and returns string type.
func RenderString(raw, urlPrefix string, metas map[string]string) string { func RenderString(raw, urlPrefix string, metas map[string]string) string {
return string(Render([]byte(raw), urlPrefix, metas)) return string(render([]byte(raw), urlPrefix, metas, false))
}
// RenderWiki renders markdown wiki page to HTML and return HTML string
func RenderWiki(rawBytes []byte, urlPrefix string, metas map[string]string) string {
return string(render(rawBytes, urlPrefix, metas, true))
} }

View file

@ -1,21 +1,20 @@
package markdown_test package markdown_test
import ( import (
"bytes"
"fmt" "fmt"
"net/url"
"path"
"strconv" "strconv"
"testing" "testing"
"strings"
. "code.gitea.io/gitea/modules/markdown" . "code.gitea.io/gitea/modules/markdown"
"code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/setting"
"github.com/russross/blackfriday"
"github.com/stretchr/testify/assert" "github.com/stretchr/testify/assert"
) )
const urlPrefix = "/prefix" const AppURL = "http://localhost:3000/"
const Repo = "gogits/gogs"
const AppSubURL = AppURL + Repo + "/"
var numericMetas = map[string]string{ var numericMetas = map[string]string{
"format": "https://someurl.com/{user}/{repo}/{index}", "format": "https://someurl.com/{user}/{repo}/{index}",
@ -33,16 +32,12 @@ var alphanumericMetas = map[string]string{
// numericLink an HTML to a numeric-style issue // numericLink an HTML to a numeric-style issue
func numericIssueLink(baseURL string, index int) string { func numericIssueLink(baseURL string, index int) string {
u, _ := url.Parse(baseURL) return link(URLJoin(baseURL, strconv.Itoa(index)), fmt.Sprintf("#%d", index))
u.Path = path.Join(u.Path, strconv.Itoa(index))
return link(u.String(), fmt.Sprintf("#%d", index))
} }
// alphanumLink an HTML link to an alphanumeric-style issue // alphanumLink an HTML link to an alphanumeric-style issue
func alphanumIssueLink(baseURL string, name string) string { func alphanumIssueLink(baseURL string, name string) string {
u, _ := url.Parse(baseURL) return link(URLJoin(baseURL, name), name)
u.Path = path.Join(u.Path, name)
return link(u.String(), name)
} }
// urlContentsLink an HTML link whose contents is the target URL // urlContentsLink an HTML link whose contents is the target URL
@ -57,7 +52,7 @@ func link(href, contents string) string {
func testRenderIssueIndexPattern(t *testing.T, input, expected string, metas map[string]string) { func testRenderIssueIndexPattern(t *testing.T, input, expected string, metas map[string]string) {
assert.Equal(t, expected, assert.Equal(t, expected,
string(RenderIssueIndexPattern([]byte(input), urlPrefix, metas))) string(RenderIssueIndexPattern([]byte(input), AppSubURL, metas)))
} }
func TestRenderIssueIndexPattern(t *testing.T) { func TestRenderIssueIndexPattern(t *testing.T) {
@ -88,11 +83,14 @@ func TestRenderIssueIndexPattern(t *testing.T) {
} }
func TestRenderIssueIndexPattern2(t *testing.T) { func TestRenderIssueIndexPattern2(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// numeric: render inputs with valid mentions // numeric: render inputs with valid mentions
test := func(s, expectedFmt string, indices ...int) { test := func(s, expectedFmt string, indices ...int) {
links := make([]interface{}, len(indices)) links := make([]interface{}, len(indices))
for i, index := range indices { for i, index := range indices {
links[i] = numericIssueLink(path.Join(urlPrefix, "issues"), index) links[i] = numericIssueLink(URLJoin(setting.AppSubURL, "issues"), index)
} }
expectedNil := fmt.Sprintf(expectedFmt, links...) expectedNil := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expectedNil, nil) testRenderIssueIndexPattern(t, s, expectedNil, nil)
@ -122,6 +120,9 @@ func TestRenderIssueIndexPattern2(t *testing.T) {
} }
func TestRenderIssueIndexPattern3(t *testing.T) { func TestRenderIssueIndexPattern3(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// alphanumeric: render inputs without valid mentions // alphanumeric: render inputs without valid mentions
test := func(s string) { test := func(s string) {
testRenderIssueIndexPattern(t, s, s, alphanumericMetas) testRenderIssueIndexPattern(t, s, s, alphanumericMetas)
@ -146,6 +147,9 @@ func TestRenderIssueIndexPattern3(t *testing.T) {
} }
func TestRenderIssueIndexPattern4(t *testing.T) { func TestRenderIssueIndexPattern4(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// alphanumeric: render inputs with valid mentions // alphanumeric: render inputs with valid mentions
test := func(s, expectedFmt string, names ...string) { test := func(s, expectedFmt string, names ...string) {
links := make([]interface{}, len(names)) links := make([]interface{}, len(names))
@ -161,36 +165,509 @@ func TestRenderIssueIndexPattern4(t *testing.T) {
} }
func TestRenderer_AutoLink(t *testing.T) { func TestRenderer_AutoLink(t *testing.T) {
setting.AppURL = "http://localhost:3000/" setting.AppURL = AppURL
htmlFlags := blackfriday.HTML_SKIP_STYLE | blackfriday.HTML_OMIT_CONTENTS setting.AppSubURL = AppSubURL
renderer := &Renderer{
Renderer: blackfriday.HtmlRenderer(htmlFlags, "", ""), SubURLNoProtocol := setting.AppSubURL[5:]
}
test := func(input, expected string) { test := func(input, expected string) {
buffer := new(bytes.Buffer) buffer := RenderSpecialLink([]byte(input), setting.AppSubURL, map[string]string{})
renderer.AutoLink(buffer, []byte(input), blackfriday.LINK_TYPE_NORMAL) assert.Equal(t, expected, string(buffer))
assert.Equal(t, expected, buffer.String())
} }
// render valid issue URLs // render valid issue URLs
test("http://localhost:3000/user/repo/issues/3333", test(URLJoin(setting.AppSubURL, "issues", "3333"),
numericIssueLink("http://localhost:3000/user/repo/issues/", 3333)) numericIssueLink(URLJoin(setting.AppSubURL, "issues"), 3333))
// render, but not change, invalid issue URLs // render external issue URLs
test("http://1111/2222/ssss-issues/3333?param=blah&blahh=333", tmp := "//1111/2222/ssss-issues/3333?param=blah&blahh=333"
urlContentsLink("http://1111/2222/ssss-issues/3333?param=blah&amp;blahh=333")) test("http:"+tmp,
test("http://test.com/issues/33333", urlContentsLink("http://test.com/issues/33333")) "<a href=\""+tmp+"\">#3333 <i class='comment icon'></i></a>")
test("https://issues/333", urlContentsLink("https://issues/333")) test("http://test.com/issues/33333", numericIssueLink("//test.com/issues", 33333))
test("https://issues/333", numericIssueLink("//issues", 333))
// render valid commit URLs // render valid commit URLs
test("http://localhost:3000/user/project/commit/d8a994ef243349f321568f9e36d5c3f444b99cae", tmp = URLJoin(SubURLNoProtocol, "commit", "d8a994ef243349f321568f9e36d5c3f444b99cae")
" <code><a href=\"http://localhost:3000/user/project/commit/d8a994ef243349f321568f9e36d5c3f444b99cae\">d8a994ef24</a></code>") test("http://"+tmp, "<a href=\""+tmp+"\">d8a994ef24</a>")
test("http://localhost:3000/user/project/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2", tmp += "#diff-2"
" <code><a href=\"http://localhost:3000/user/project/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2\">d8a994ef24</a></code>") test("http://"+tmp, "<a href=\""+tmp+"\">d8a994ef24 (diff-2)</a>")
// render other commit URLs // render other commit URLs
test("https://external-link.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2", tmp = "//external-link.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2"
urlContentsLink("https://external-link.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2")) test("https:"+tmp, "<a href=\""+tmp+"\">d8a994ef24 (diff-2)</a>")
test("https://commit/d8a994ef243349f321568f9e36d5c3f444b99cae", }
urlContentsLink("https://commit/d8a994ef243349f321568f9e36d5c3f444b99cae"))
func TestRender_ShortLinks(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
test := func(input, expected string) {
buffer := RenderString(input, setting.AppSubURL, nil)
assert.Equal(t, expected, string(buffer))
}
var url = URLJoin(AppSubURL, "wiki", "Link")
var imgurl = URLJoin(AppSubURL, "wiki", "raw", "Link.jpg")
var favicon = "http://google.com/favicon.ico"
test("[[Link]]", `<p><a href="`+url+`" rel="nofollow">Link</a></p>
`)
test("[[Link.jpg]]", `<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Link.jpg" title="Link.jpg"/></a></p>
`)
test("[["+favicon+"]]", `<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico"/></a></p>
`)
test("[[Name|Link]]", `<p><a href="`+url+`" rel="nofollow">Name</a></p>
`)
test("[[Name|Link.jpg]]", `<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Name" title="Name"/></a></p>
`)
test("[[Name|Link.jpg|alt=AltName]]", `<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="AltName"/></a></p>
`)
test("[[Name|Link.jpg|title=Title]]", `<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Title" title="Title"/></a></p>
`)
test("[[Name|Link.jpg|alt=AltName|title=Title]]", `<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="Title"/></a></p>
`)
test("[[Name|Link.jpg|alt=\"AltName\"|title='Title']]", `<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="Title"/></a></p>
`)
}
func TestRender_Commits(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
test := func(input, expected string) {
buffer := RenderString(input, setting.AppSubURL, nil)
assert.Equal(t, expected, string(buffer))
}
var sha = "b6dd6210eaebc915fd5be5579c58cce4da2e2579"
var commit = URLJoin(AppSubURL, "commit", sha)
var subtree = URLJoin(commit, "src")
var tree = strings.Replace(subtree, "/commit/", "/tree/", -1)
var src = strings.Replace(subtree, "/commit/", "/src/", -1)
test(sha, `<p><a href="`+commit+`" rel="nofollow">b6dd6210ea</a></p>
`)
test(commit, `<p><a href="`+commit[5:]+`" rel="nofollow">b6dd6210ea</a></p>
`)
test(tree, `<p><a href="`+src[5:]+`" rel="nofollow">b6dd6210ea/src</a></p>
`)
}
func TestRegExp_MentionPattern(t *testing.T) {
trueTestCases := []string{
"@Unknwon",
"@ANT_123",
"@xxx-DiN0-z-A..uru..s-xxx",
" @lol ",
" @Te/st",
}
falseTestCases := []string{
"@ 0",
"@ ",
"@",
"",
"ABC",
}
for _, testCase := range trueTestCases {
res := MentionPattern.MatchString(testCase)
if !res {
println()
println(testCase)
}
assert.True(t, res)
}
for _, testCase := range falseTestCases {
res := MentionPattern.MatchString(testCase)
if res {
println()
println(testCase)
}
assert.False(t, res)
}
}
func TestRegExp_IssueNumericPattern(t *testing.T) {
trueTestCases := []string{
"#1234",
"#0",
"#1234567890987654321",
}
falseTestCases := []string{
"# 1234",
"# 0",
"# ",
"#",
"#ABC",
"#1A2B",
"",
"ABC",
}
for _, testCase := range trueTestCases {
assert.True(t, IssueNumericPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, IssueNumericPattern.MatchString(testCase))
}
}
func TestRegExp_IssueAlphanumericPattern(t *testing.T) {
trueTestCases := []string{
"ABC-1234",
"A-1",
"RC-80",
"ABCDEFGHIJ-1234567890987654321234567890",
}
falseTestCases := []string{
"RC-08",
"PR-0",
"ABCDEFGHIJK-1",
"PR_1",
"",
"#ABC",
"",
"ABC",
"GG-",
"rm-1",
}
for _, testCase := range trueTestCases {
assert.True(t, IssueAlphanumericPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, IssueAlphanumericPattern.MatchString(testCase))
}
}
func TestRegExp_Sha1CurrentPattern(t *testing.T) {
trueTestCases := []string{
"d8a994ef243349f321568f9e36d5c3f444b99cae",
"abcdefabcdefabcdefabcdefabcdefabcdefabcd",
}
falseTestCases := []string{
"test",
"abcdefg",
"abcdefghijklmnopqrstuvwxyzabcdefghijklmn",
"abcdefghijklmnopqrstuvwxyzabcdefghijklmO",
}
for _, testCase := range trueTestCases {
assert.True(t, Sha1CurrentPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, Sha1CurrentPattern.MatchString(testCase))
}
}
func TestRegExp_ShortLinkPattern(t *testing.T) {
trueTestCases := []string{
"[[stuff]]",
"[[]]",
"[[stuff|title=Difficult name with spaces*!]]",
}
falseTestCases := []string{
"test",
"abcdefg",
"[[]",
"[[",
"[]",
"]]",
"abcdefghijklmnopqrstuvwxyz",
}
for _, testCase := range trueTestCases {
assert.True(t, ShortLinkPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, ShortLinkPattern.MatchString(testCase))
}
}
func TestRegExp_AnySHA1Pattern(t *testing.T) {
testCases := map[string][]string{
"https://github.com/jquery/jquery/blob/a644101ed04d0beacea864ce805e0c4f86ba1cd1/test/unit/event.js#L2703": []string{
"github.com",
"jquery",
"jquery",
"blob",
"a644101ed04d0beacea864ce805e0c4f86ba1cd1",
"test/unit/event.js",
"L2703",
},
"https://github.com/jquery/jquery/blob/a644101ed04d0beacea864ce805e0c4f86ba1cd1/test/unit/event.js": []string{
"github.com",
"jquery",
"jquery",
"blob",
"a644101ed04d0beacea864ce805e0c4f86ba1cd1",
"test/unit/event.js",
"",
},
"https://github.com/jquery/jquery/commit/0705be475092aede1eddae01319ec931fb9c65fc": []string{
"github.com",
"jquery",
"jquery",
"commit",
"0705be475092aede1eddae01319ec931fb9c65fc",
"",
"",
},
"https://github.com/jquery/jquery/tree/0705be475092aede1eddae01319ec931fb9c65fc/src": []string{
"github.com",
"jquery",
"jquery",
"tree",
"0705be475092aede1eddae01319ec931fb9c65fc",
"src",
"",
},
"https://try.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2": []string{
"try.gogs.io",
"gogs",
"gogs",
"commit",
"d8a994ef243349f321568f9e36d5c3f444b99cae",
"",
"diff-2",
},
}
for k, v := range testCases {
assert.Equal(t, AnySHA1Pattern.FindStringSubmatch(k)[1:], v)
}
}
func TestRegExp_IssueFullPattern(t *testing.T) {
testCases := map[string][]string{
"https://github.com/gogits/gogs/pull/3244": []string{
"github.com/gogits/gogs/pull/",
"3244",
"",
"",
},
"https://github.com/gogits/gogs/issues/3247#issuecomment-231517079": []string{
"github.com/gogits/gogs/issues/",
"3247",
"#issuecomment-231517079",
"",
},
"https://try.gogs.io/gogs/gogs/issues/4#issue-685": []string{
"try.gogs.io/gogs/gogs/issues/",
"4",
"#issue-685",
"",
},
"https://youtrack.jetbrains.com/issue/JT-36485": []string{
"youtrack.jetbrains.com/issue/",
"JT-36485",
"",
"",
},
"https://youtrack.jetbrains.com/issue/JT-36485#comment=27-1508676": []string{
"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{
"test.md",
"wow.MARKDOWN",
"LOL.mDoWn",
}
falseTestCases := []string{
"test",
"abcdefg",
"abcdefghijklmnopqrstuvwxyz",
"test.md.test",
}
for _, testCase := range trueTestCases {
assert.True(t, IsMarkdownFile(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, IsMarkdownFile(testCase))
}
}
func TestMisc_IsReadmeFile(t *testing.T) {
trueTestCases := []string{
"readme",
"README",
"readME.mdown",
"README.md",
}
falseTestCases := []string{
"test.md",
"wow.MARKDOWN",
"LOL.mDoWn",
"test",
"abcdefg",
"abcdefghijklmnopqrstuvwxyz",
"test.md.test",
}
for _, testCase := range trueTestCases {
assert.True(t, IsReadmeFile(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, IsReadmeFile(testCase))
}
}
func TestMisc_IsSameDomain(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
var sha = "b6dd6210eaebc915fd5be5579c58cce4da2e2579"
var commit = URLJoin(AppSubURL, "commit", sha)
assert.True(t, IsSameDomain(commit))
assert.False(t, IsSameDomain("http://google.com/ncr"))
assert.False(t, IsSameDomain("favicon.ico"))
}
// Test cases without ambiguous links
var sameCases = []string{
// dear imgui wiki markdown extract: special wiki syntax
`Wiki! Enjoy :)
- [[Links, Language bindings, Engine bindings|Links]]
- [[Tips]]
Ideas and codes
- Bezier widget (by @r-lyeh) https://github.com/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]]`,
// rendered
`<p>Wiki! Enjoy :)</p>
<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>
</ul>
<p>Ideas and codes</p>
<ul>
<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>)<a href="` + AppSubURL + `issues/786" rel="nofollow">#786</a></li>
<li>Node graph editors<a href="` + AppSubURL + `issues/306" rel="nofollow">#306</a></li>
<li><a href="` + AppSubURL + `wiki/memory_editor_example" rel="nofollow">Memory Editor</a></li>
<li><a href="` + AppSubURL + `wiki/plot_var_example" rel="nofollow">Plot var helper</a></li>
</ul>
`,
// wine-staging wiki home extract: tables, special wiki syntax, images
`## What is Wine Staging?
**Wine Staging** on website [wine-staging.com](http://wine-staging.com).
## Quick Links
Here are some links to the most important topics. You can find the full list of pages at the sidebar.
| [[images/icon-install.png]] | [[Installation]] |
|--------------------------------|----------------------------------------------------------|
| [[images/icon-usage.png]] | [[Usage]] |
| [[images/icon-config.png]] | [[Configuration]] |
| [[images/icon-bug.png]] | [Bugs](http://bugs.wine-staging.com) |
`,
// rendered
`<h2>What is Wine Staging?</h2>
<p><strong>Wine Staging</strong> on website <a href="http://wine-staging.com" rel="nofollow">wine-staging.com</a>.</p>
<h2>Quick Links</h2>
<p>Here are some links to the most important topics. You can find the full list of pages at the sidebar.</p>
<table>
<thead>
<tr>
<th><a href="` + AppSubURL + `wiki/raw/images%2Ficon-install.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images%2Ficon-install.png" alt="images/icon-install.png" title="icon-install.png"/></a></th>
<th><a href="` + AppSubURL + `wiki/Installation" rel="nofollow">Installation</a></th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="` + AppSubURL + `wiki/raw/images%2Ficon-usage.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images%2Ficon-usage.png" alt="images/icon-usage.png" title="icon-usage.png"/></a></td>
<td><a href="` + AppSubURL + `wiki/Usage" rel="nofollow">Usage</a></td>
</tr>
<tr>
<td><a href="` + AppSubURL + `wiki/raw/images%2Ficon-config.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images%2Ficon-config.png" alt="images/icon-config.png" title="icon-config.png"/></a></td>
<td><a href="` + AppSubURL + `wiki/Configuration" rel="nofollow">Configuration</a></td>
</tr>
<tr>
<td><a href="` + AppSubURL + `wiki/raw/images%2Ficon-bug.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images%2Ficon-bug.png" alt="images/icon-bug.png" title="icon-bug.png"/></a></td>
<td><a href="http://bugs.wine-staging.com" rel="nofollow">Bugs</a></td>
</tr>
</tbody>
</table>
`,
// libgdx wiki page: inline images with special syntax
`[Excelsior JET](http://www.excelsiorjet.com/) allows you to create native executables for Windows, Linux and Mac OS X.
1. [Package your libGDX application](https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop)
[[images/1.png]]
2. Perform a test run by hitting the Run! button.
[[images/2.png]]`,
// rendered
`<p><a href="http://www.excelsiorjet.com/" rel="nofollow">Excelsior JET</a> allows you to create native executables for Windows, Linux and Mac OS X.</p>
<ol>
<li><a href="https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop" rel="nofollow">Package your libGDX application</a>
<a href="` + AppSubURL + `wiki/raw/images%2F1.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images%2F1.png" alt="images/1.png" title="1.png"/></a></li>
<li>Perform a test run by hitting the Run! button.
<a href="` + AppSubURL + `wiki/raw/images%2F2.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images%2F2.png" alt="images/2.png" title="2.png"/></a></li>
</ol>
`,
}
func TestTotal_RenderString(t *testing.T) {
for i := 0; i < len(sameCases); i += 2 {
line := RenderString(sameCases[i], AppSubURL, map[string]string{})
assert.Equal(t, sameCases[i+1], line)
}
testCases := []string{}
for i := 0; i < len(testCases); i += 2 {
line := RenderString(testCases[i], AppSubURL, map[string]string{})
assert.Equal(t, testCases[i+1], line)
}
}
func TestTotal_RenderWiki(t *testing.T) {
for i := 0; i < len(sameCases); i += 2 {
line := RenderWiki([]byte(sameCases[i]), AppSubURL, map[string]string{})
assert.Equal(t, sameCases[i+1], line)
}
testCases := []string{
// Guard wiki sidebar: special syntax
`[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]`,
// rendered
`<p><a href="` + AppSubURL + `wiki/Guardfile-DSL---Configuring-Guard" rel="nofollow">Guardfile-DSL / Configuring-Guard</a></p>
`,
// special syntax
`[[Name|Link]]`,
// rendered
`<p><a href="` + AppSubURL + `wiki/Link" rel="nofollow">Name</a></p>
`,
}
for i := 0; i < len(testCases); i += 2 {
line := RenderWiki([]byte(testCases[i]), AppSubURL, map[string]string{})
assert.Equal(t, testCases[i+1], line)
}
} }

View file

@ -602,7 +602,7 @@ footer .ui.language .menu {
list-style-type: lower-roman; list-style-type: lower-roman;
} }
.markdown:not(code) li > p { .markdown:not(code) li > p {
margin-top: 16px; margin-top: 0;
} }
.markdown:not(code) dl { .markdown:not(code) dl {
padding: 0; padding: 0;
@ -841,6 +841,11 @@ footer .ui.language .menu {
background: #f8f8f8; background: #f8f8f8;
border-top: 0; border-top: 0;
} }
.markdown:not(code) .ui.list .list,
.markdown:not(code) ol.ui.list ol,
.markdown:not(code) ul.ui.list ul {
padding-left: 2em;
}
.home { .home {
padding-bottom: 80px; padding-bottom: 80px;
} }

View file

@ -613,6 +613,7 @@ function initWikiForm() {
function (data) { function (data) {
preview.innerHTML = '<div class="markdown">' + data + '</div>'; preview.innerHTML = '<div class="markdown">' + data + '</div>';
emojify.run($('.editor-preview')[0]); emojify.run($('.editor-preview')[0]);
$('.editor-preview').autolink();
} }
); );
}, 0); }, 0);
@ -1388,6 +1389,7 @@ $(document).ready(function () {
node.append('<a class="anchor" href="#' + name + '"><span class="octicon octicon-link"></span></a>'); node.append('<a class="anchor" href="#' + name + '"><span class="octicon octicon-link"></span></a>');
}); });
}); });
$('.markdown').autolink();
buttonsClickOnEnter(); buttonsClickOnEnter();
searchUsers(); searchUsers();

View file

@ -0,0 +1,12 @@
jQuery.fn.autolink = function() {
return this.find('*').contents().filter(function () { return this.nodeType === 3; }).each(function() {
var re = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[\-;:&=\+\$,\w]+@)?[A-Za-z0-9\.\-]+|(?:www\.|[\-;:&=\+\$,\w]+@)[A-Za-z0-9\.\-]+)((?:\/[\+~%\/\.\w\-]*)?\??(?:[\-\+:=&;%@\.\w]*)#?(?:[\.\!\/\\\w]*))?)/g;
$(this).each(function() {
$(this).replaceWith(
$("<span />").html(
this.nodeValue.replace(re, "<a href='$1'>$1</a>")
)
);
});
});
};

View file

@ -205,7 +205,7 @@
} }
li>p { li>p {
margin-top:16px; margin-top:0;
} }
dl { dl {
@ -486,4 +486,8 @@
font-weight:bold; font-weight:bold;
background:#f8f8f8;border-top:0; background:#f8f8f8;border-top:0;
} }
.ui.list .list, ol.ui.list ol, ul.ui.list ul {
padding-left: 2em;
}
} }

View file

@ -9,6 +9,7 @@ import (
"code.gitea.io/gitea/modules/context" "code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/markdown" "code.gitea.io/gitea/modules/markdown"
"code.gitea.io/gitea/modules/setting"
) )
// Markdown render markdown document to HTML // Markdown render markdown document to HTML
@ -26,9 +27,9 @@ func Markdown(ctx *context.APIContext, form api.MarkdownOption) {
switch form.Mode { switch form.Mode {
case "gfm": case "gfm":
ctx.Write(markdown.Render([]byte(form.Text), form.Context, nil)) ctx.Write(markdown.Render([]byte(form.Text), markdown.URLJoin(setting.AppURL, form.Context), nil))
default: default:
ctx.Write(markdown.RenderRaw([]byte(form.Text), "")) ctx.Write(markdown.RenderRaw([]byte(form.Text), "", false))
} }
} }
@ -40,5 +41,5 @@ func MarkdownRaw(ctx *context.APIContext) {
ctx.Error(422, "", err) ctx.Error(422, "", err)
return return
} }
ctx.Write(markdown.RenderRaw(body, "")) ctx.Write(markdown.RenderRaw(body, "", false))
} }

View file

@ -0,0 +1,184 @@
package misc
import (
"net/http"
"net/http/httptest"
"testing"
macaron "gopkg.in/macaron.v1"
"net/url"
"io/ioutil"
"strings"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/markdown"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/sdk/gitea"
"github.com/go-macaron/inject"
"github.com/stretchr/testify/assert"
)
const AppURL = "http://localhost:3000/"
const Repo = "gogits/gogs"
const AppSubURL = AppURL + Repo + "/"
func createContext(req *http.Request) (*macaron.Context, *httptest.ResponseRecorder) {
resp := httptest.NewRecorder()
c := &macaron.Context{
Injector: inject.New(),
Req: macaron.Request{req},
Resp: macaron.NewResponseWriter(resp),
Render: &macaron.DummyRender{resp},
Data: make(map[string]interface{}),
}
c.Map(c)
c.Map(req)
return c, resp
}
func wrap(ctx *macaron.Context) *context.APIContext {
return &context.APIContext{
Context: &context.Context{
Context: ctx,
},
}
}
func TestAPI_RenderGFM(t *testing.T) {
setting.AppURL = AppURL
options := api.MarkdownOption{
Mode: "gfm",
Text: "",
Context: Repo,
}
requrl, _ := url.Parse(markdown.URLJoin(AppURL, "api", "v1", "markdown"))
req := &http.Request{
Method: "POST",
URL: requrl,
}
m, resp := createContext(req)
ctx := wrap(m)
testCases := []string{
// dear imgui wiki markdown extract: special wiki syntax
`Wiki! Enjoy :)
- [[Links, Language bindings, Engine bindings|Links]]
- [[Tips]]
- Bezier widget (by @r-lyeh) https://github.com/ocornut/imgui/issues/786`,
// rendered
`<p>Wiki! Enjoy :)</p>
<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="` + AppSubURL + `issues/786" rel="nofollow">#786</a></li>
</ul>
`,
// wine-staging wiki home extract: special wiki syntax, images
`## What is Wine Staging?
**Wine Staging** on website [wine-staging.com](http://wine-staging.com).
## Quick Links
Here are some links to the most important topics. You can find the full list of pages at the sidebar.
[[Configuration]]
[[images/icon-bug.png]]
`,
// rendered
`<h2>What is Wine Staging?</h2>
<p><strong>Wine Staging</strong> on website <a href="http://wine-staging.com" rel="nofollow">wine-staging.com</a>.</p>
<h2>Quick Links</h2>
<p>Here are some links to the most important topics. You can find the full list of pages at the sidebar.</p>
<p><a href="` + AppSubURL + `wiki/Configuration" rel="nofollow">Configuration</a>
<a href="` + AppSubURL + `wiki/raw/images%2Ficon-bug.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images%2Ficon-bug.png" alt="images/icon-bug.png" title="icon-bug.png"/></a></p>
`,
// Guard wiki sidebar: special syntax
`[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]`,
// rendered
`<p><a href="` + AppSubURL + `wiki/Guardfile-DSL---Configuring-Guard" rel="nofollow">Guardfile-DSL / Configuring-Guard</a></p>
`,
// special syntax
`[[Name|Link]]`,
// rendered
`<p><a href="` + AppSubURL + `wiki/Link" rel="nofollow">Name</a></p>
`,
// empty
``,
// rendered
``,
}
for i := 0; i < len(testCases); i += 2 {
options.Text = testCases[i]
Markdown(ctx, options)
assert.Equal(t, testCases[i+1], resp.Body.String())
resp.Body.Reset()
}
}
var simpleCases = []string{
// Guard wiki sidebar: special syntax
`[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]`,
// rendered
`<p>[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]</p>
`,
// special syntax
`[[Name|Link]]`,
// rendered
`<p>[[Name|Link]]</p>
`,
// empty
``,
// rendered
``,
}
func TestAPI_RenderSimple(t *testing.T) {
setting.AppURL = AppURL
options := api.MarkdownOption{
Mode: "markdown",
Text: "",
Context: Repo,
}
requrl, _ := url.Parse(markdown.URLJoin(AppURL, "api", "v1", "markdown"))
req := &http.Request{
Method: "POST",
URL: requrl,
}
m, resp := createContext(req)
ctx := wrap(m)
for i := 0; i < len(simpleCases); i += 2 {
options.Text = simpleCases[i]
Markdown(ctx, options)
assert.Equal(t, simpleCases[i+1], resp.Body.String())
resp.Body.Reset()
}
}
func TestAPI_RenderRaw(t *testing.T) {
setting.AppURL = AppURL
requrl, _ := url.Parse(markdown.URLJoin(AppURL, "api", "v1", "markdown"))
req := &http.Request{
Method: "POST",
URL: requrl,
}
m, resp := createContext(req)
ctx := wrap(m)
for i := 0; i < len(simpleCases); i += 2 {
ctx.Req.Request.Body = ioutil.NopCloser(strings.NewReader(simpleCases[i]))
MarkdownRaw(ctx)
assert.Equal(t, simpleCases[i+1], resp.Body.String())
resp.Body.Reset()
}
}

View file

@ -5,7 +5,10 @@
package repo package repo
import ( import (
"fmt"
"io/ioutil" "io/ioutil"
"net/url"
"path/filepath"
"strings" "strings"
"time" "time"
@ -47,16 +50,145 @@ type PageMeta struct {
Updated time.Time Updated time.Time
} }
func renderWikiPage(ctx *context.Context, isViewPage bool) (*git.Repository, string) { func urlEncoded(str string) string {
u, err := url.Parse(str)
if err != nil {
return str
}
return u.String()
}
func urlDecoded(str string) string {
res, err := url.QueryUnescape(str)
if err != nil {
return str
}
return res
}
// commitTreeBlobEntry processes found file and checks if it matches search target
func commitTreeBlobEntry(entry *git.TreeEntry, path string, targets []string, textOnly bool) *git.TreeEntry {
name := entry.Name()
ext := filepath.Ext(name)
if !textOnly || markdown.IsMarkdownFile(name) || ext == ".textile" {
for _, target := range targets {
if matchName(path, target) || matchName(urlEncoded(path), target) || matchName(urlDecoded(path), target) {
return entry
}
pathNoExt := strings.TrimSuffix(path, ext)
if matchName(pathNoExt, target) || matchName(urlEncoded(pathNoExt), target) || matchName(urlDecoded(pathNoExt), target) {
return entry
}
}
}
return nil
}
// commitTreeDirEntry is a recursive file tree traversal function
func commitTreeDirEntry(repo *git.Repository, commit *git.Commit, entries []*git.TreeEntry, prevPath string, targets []string, textOnly bool) (*git.TreeEntry, error) {
for i := range entries {
entry := entries[i]
var path string
if len(prevPath) == 0 {
path = entry.Name()
} else {
path = prevPath + "/" + entry.Name()
}
if entry.Type == git.ObjectBlob {
// File
if res := commitTreeBlobEntry(entry, path, targets, textOnly); res != nil {
return res, nil
}
} else if entry.IsDir() {
// Directory
// Get our tree entry, handling all possible errors
var err error
var tree *git.Tree
if tree, err = repo.GetTree(entry.ID.String()); tree == nil || err != nil {
if err == nil {
err = fmt.Errorf("repo.GetTree(%s) => nil", entry.ID.String())
}
return nil, err
}
// Found us, get children entries
var ls git.Entries
if ls, err = tree.ListEntries(); err != nil {
return nil, err
}
// Call itself recursively to find needed entry
var te *git.TreeEntry
if te, err = commitTreeDirEntry(repo, commit, ls, path, targets, textOnly); err != nil {
return nil, err
}
if te != nil {
return te, nil
}
}
}
return nil, nil
}
// commitTreeEntry is a first step of commitTreeDirEntry, which should be never called directly
func commitTreeEntry(repo *git.Repository, commit *git.Commit, targets []string, textOnly bool) (*git.TreeEntry, error) {
entries, err := commit.ListEntries()
if err != nil {
return nil, err
}
return commitTreeDirEntry(repo, commit, entries, "", targets, textOnly)
}
// findFile finds the best match for given filename in repo file tree
func findFile(repo *git.Repository, commit *git.Commit, target string, textOnly bool) (*git.TreeEntry, error) {
targets := []string{target, urlEncoded(target), urlDecoded(target)}
var entry *git.TreeEntry
var err error
if entry, err = commitTreeEntry(repo, commit, targets, textOnly); err != nil {
return nil, err
}
return entry, nil
}
// matchName matches generic name representation of the file with required one
func matchName(target, name string) bool {
if len(target) != len(name) {
return false
}
name = strings.ToLower(name)
target = strings.ToLower(target)
if name == target {
return true
}
target = strings.Replace(target, " ", "?", -1)
target = strings.Replace(target, "-", "?", -1)
for i := range name {
ch := name[i]
reqCh := target[i]
if ch != reqCh {
if string(reqCh) != "?" {
return false
}
}
}
return true
}
func findWikiRepoCommit(ctx *context.Context) (*git.Repository, *git.Commit, error) {
wikiRepo, err := git.OpenRepository(ctx.Repo.Repository.WikiPath()) wikiRepo, err := git.OpenRepository(ctx.Repo.Repository.WikiPath())
if err != nil { if err != nil {
ctx.Handle(500, "OpenRepository", err) // ctx.Handle(500, "OpenRepository", err)
return nil, "" return nil, nil, err
} }
commit, err := wikiRepo.GetBranchCommit("master") commit, err := wikiRepo.GetBranchCommit("master")
if err != nil { if err != nil {
ctx.Handle(500, "GetBranchCommit", err) ctx.Handle(500, "GetBranchCommit", err)
return nil, "" return wikiRepo, nil, err
}
return wikiRepo, commit, nil
}
func renderWikiPage(ctx *context.Context, isViewPage bool) (*git.Repository, *git.TreeEntry) {
wikiRepo, commit, err := findWikiRepoCommit(ctx)
if err != nil {
return nil, nil
} }
// Get page list. // Get page list.
@ -64,18 +196,25 @@ func renderWikiPage(ctx *context.Context, isViewPage bool) (*git.Repository, str
entries, err := commit.ListEntries() entries, err := commit.ListEntries()
if err != nil { if err != nil {
ctx.Handle(500, "ListEntries", err) ctx.Handle(500, "ListEntries", err)
return nil, "" return nil, nil
} }
pages := make([]PageMeta, 0, len(entries)) pages := []PageMeta{}
for i := range entries { for i := range entries {
if entries[i].Type == git.ObjectBlob && strings.HasSuffix(entries[i].Name(), ".md") { if entries[i].Type == git.ObjectBlob {
name := strings.TrimSuffix(entries[i].Name(), ".md") name := entries[i].Name()
ext := filepath.Ext(name)
if markdown.IsMarkdownFile(name) || ext == ".textile" {
name = strings.TrimSuffix(name, ext)
if name == "" || name == "_Sidebar" || name == "_Footer" || name == "_Header" {
continue
}
pages = append(pages, PageMeta{ pages = append(pages, PageMeta{
Name: name, Name: strings.Replace(name, "-", " ", -1),
URL: models.ToWikiPageURL(name), URL: models.ToWikiPageURL(name),
}) })
} }
} }
}
ctx.Data["Pages"] = pages ctx.Data["Pages"] = pages
} }
@ -91,35 +230,71 @@ func renderWikiPage(ctx *context.Context, isViewPage bool) (*git.Repository, str
ctx.Data["title"] = pageName ctx.Data["title"] = pageName
ctx.Data["RequireHighlightJS"] = true ctx.Data["RequireHighlightJS"] = true
blob, err := commit.GetBlobByPath(pageURL + ".md") var entry *git.TreeEntry
if err != nil { if entry, err = findFile(wikiRepo, commit, pageName, true); err != nil {
if git.IsErrNotExist(err) { ctx.Handle(500, "findFile", err)
return nil, nil
}
if entry == nil {
ctx.Redirect(ctx.Repo.RepoLink + "/wiki/_pages") ctx.Redirect(ctx.Repo.RepoLink + "/wiki/_pages")
} else { return nil, nil
ctx.Handle(500, "GetBlobByPath", err)
}
return nil, ""
} }
blob := entry.Blob()
r, err := blob.Data() r, err := blob.Data()
if err != nil { if err != nil {
ctx.Handle(500, "Data", err) ctx.Handle(500, "Data", err)
return nil, "" return nil, nil
} }
data, err := ioutil.ReadAll(r) data, err := ioutil.ReadAll(r)
if err != nil { if err != nil {
ctx.Handle(500, "ReadAll", err) ctx.Handle(500, "ReadAll", err)
return nil, "" return nil, nil
}
sidebarPresent := false
sidebarContent := []byte{}
sentry, err := findFile(wikiRepo, commit, "_Sidebar", true)
if err == nil && sentry != nil {
r, err = sentry.Blob().Data()
if err == nil {
dataSB, err := ioutil.ReadAll(r)
if err == nil {
sidebarPresent = true
sidebarContent = dataSB
}
}
}
footerPresent := false
footerContent := []byte{}
sentry, err = findFile(wikiRepo, commit, "_Footer", true)
if err == nil && sentry != nil {
r, err = sentry.Blob().Data()
if err == nil {
dataSB, err := ioutil.ReadAll(r)
if err == nil {
footerPresent = true
footerContent = dataSB
}
}
} }
if isViewPage { if isViewPage {
ctx.Data["content"] = string(markdown.Render(data, ctx.Repo.RepoLink, ctx.Repo.Repository.ComposeMetas())) metas := ctx.Repo.Repository.ComposeMetas()
ctx.Data["content"] = markdown.RenderWiki(data, ctx.Repo.RepoLink, metas)
ctx.Data["sidebarPresent"] = sidebarPresent
ctx.Data["sidebarContent"] = markdown.RenderWiki(sidebarContent, ctx.Repo.RepoLink, metas)
ctx.Data["footerPresent"] = footerPresent
ctx.Data["footerContent"] = markdown.RenderWiki(footerContent, ctx.Repo.RepoLink, metas)
} else { } else {
ctx.Data["content"] = string(data) ctx.Data["content"] = string(data)
ctx.Data["sidebarPresent"] = false
ctx.Data["sidebarContent"] = ""
ctx.Data["footerPresent"] = false
ctx.Data["footerContent"] = ""
} }
return wikiRepo, pageURL return wikiRepo, entry
} }
// Wiki render wiki page // Wiki renders single wiki page
func Wiki(ctx *context.Context) { func Wiki(ctx *context.Context) {
ctx.Data["PageIsWiki"] = true ctx.Data["PageIsWiki"] = true
@ -129,13 +304,18 @@ func Wiki(ctx *context.Context) {
return return
} }
wikiRepo, pagePath := renderWikiPage(ctx, true) wikiRepo, entry := renderWikiPage(ctx, true)
if ctx.Written() { if ctx.Written() {
return return
} }
ename := entry.Name()
if !markdown.IsMarkdownFile(ename) {
ext := strings.ToUpper(filepath.Ext(ename))
ctx.Data["FormatWarning"] = fmt.Sprintf("%s rendering is not supported at the moment. Rendered as Markdown.", ext)
}
// Get last change information. // Get last change information.
lastCommit, err := wikiRepo.GetCommitByPath(pagePath + ".md") lastCommit, err := wikiRepo.GetCommitByPath(ename)
if err != nil { if err != nil {
ctx.Handle(500, "GetCommitByPath", err) ctx.Handle(500, "GetCommitByPath", err)
return return
@ -155,14 +335,8 @@ func WikiPages(ctx *context.Context) {
return return
} }
wikiRepo, err := git.OpenRepository(ctx.Repo.Repository.WikiPath()) wikiRepo, commit, err := findWikiRepoCommit(ctx)
if err != nil { if err != nil {
ctx.Handle(500, "OpenRepository", err)
return
}
commit, err := wikiRepo.GetBranchCommit("master")
if err != nil {
ctx.Handle(500, "GetBranchCommit", err)
return return
} }
@ -173,13 +347,19 @@ func WikiPages(ctx *context.Context) {
} }
pages := make([]PageMeta, 0, len(entries)) pages := make([]PageMeta, 0, len(entries))
for i := range entries { for i := range entries {
if entries[i].Type == git.ObjectBlob && strings.HasSuffix(entries[i].Name(), ".md") { if entries[i].Type == git.ObjectBlob {
c, err := wikiRepo.GetCommitByPath(entries[i].Name()) c, err := wikiRepo.GetCommitByPath(entries[i].Name())
if err != nil { if err != nil {
ctx.Handle(500, "GetCommit", err) ctx.Handle(500, "GetCommit", err)
return return
} }
name := strings.TrimSuffix(entries[i].Name(), ".md") name := entries[i].Name()
ext := filepath.Ext(name)
if markdown.IsMarkdownFile(name) || ext == ".textile" {
name = strings.TrimSuffix(name, ext)
if name == "" {
continue
}
pages = append(pages, PageMeta{ pages = append(pages, PageMeta{
Name: name, Name: name,
URL: models.ToWikiPageURL(name), URL: models.ToWikiPageURL(name),
@ -187,11 +367,50 @@ func WikiPages(ctx *context.Context) {
}) })
} }
} }
}
ctx.Data["Pages"] = pages ctx.Data["Pages"] = pages
ctx.HTML(200, tplWikiPages) ctx.HTML(200, tplWikiPages)
} }
// WikiRaw outputs raw blob requested by user (image for example)
func WikiRaw(ctx *context.Context) {
wikiRepo, commit, err := findWikiRepoCommit(ctx)
if err != nil {
if wikiRepo != nil {
return
}
}
uri := ctx.Params("*")
var entry *git.TreeEntry
if commit != nil {
entry, err = findFile(wikiRepo, commit, uri, false)
}
if err != nil || entry == nil {
if entry == nil || commit == nil {
defBranch := ctx.Repo.Repository.DefaultBranch
if commit, err = ctx.Repo.GitRepo.GetBranchCommit(defBranch); commit == nil || err != nil {
ctx.Handle(500, "GetBranchCommit", err)
return
}
if entry, err = findFile(ctx.Repo.GitRepo, commit, uri, false); err != nil {
ctx.Handle(500, "findFile", err)
return
}
if entry == nil {
ctx.Handle(404, "findFile", nil)
return
}
} else {
ctx.Handle(500, "findFile", err)
return
}
}
if err = ServeBlob(ctx, entry.Blob()); err != nil {
ctx.Handle(500, "ServeBlob", err)
}
}
// NewWiki render wiki create page // NewWiki render wiki create page
func NewWiki(ctx *context.Context) { func NewWiki(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("repo.wiki.new_page") ctx.Data["Title"] = ctx.Tr("repo.wiki.new_page")

View file

@ -60,6 +60,7 @@
{{if .RequireDropzone}} {{if .RequireDropzone}}
<script src="{{AppSubUrl}}/plugins/dropzone-4.2.0/dropzone.js"></script> <script src="{{AppSubUrl}}/plugins/dropzone-4.2.0/dropzone.js"></script>
{{end}} {{end}}
<script src="{{AppSubUrl}}/js/libs/autolink.js"></script>
<script src="{{AppSubUrl}}/js/libs/emojify-1.1.0.min.js"></script> <script src="{{AppSubUrl}}/js/libs/emojify-1.1.0.min.js"></script>
<script src="{{AppSubUrl}}/js/libs/clipboard-1.5.9.min.js"></script> <script src="{{AppSubUrl}}/js/libs/clipboard-1.5.9.min.js"></script>
</body> </body>

View file

@ -4,9 +4,11 @@
<div class="ui container"> <div class="ui container">
<div class="ui header"> <div class="ui header">
{{.i18n.Tr "repo.wiki.pages"}} {{.i18n.Tr "repo.wiki.pages"}}
{{if and .IsRepositoryWriter (not .IsRepositoryMirror)}}
<div class="ui right"> <div class="ui right">
<a class="ui green small button" href="{{.RepoLink}}/wiki/_new">{{.i18n.Tr "repo.wiki.new_page_button"}}</a> <a class="ui green small button" href="{{.RepoLink}}/wiki/_new">{{.i18n.Tr "repo.wiki.new_page_button"}}</a>
</div> </div>
{{end}}
</div> </div>
<table class="ui table"> <table class="ui table">
<tbody> <tbody>

View file

@ -50,7 +50,7 @@
</div> </div>
</div> </div>
</div> </div>
<div class="ui dividing header"> <div class="ui header">
{{.title}} {{.title}}
{{if and .IsRepositoryWriter (not .Repository.IsMirror)}} {{if and .IsRepositoryWriter (not .Repository.IsMirror)}}
<div class="ui right"> <div class="ui right">
@ -64,9 +64,28 @@
{{.i18n.Tr "repo.wiki.last_commit_info" .Author.Name $timeSince | Safe}} {{.i18n.Tr "repo.wiki.last_commit_info" .Author.Name $timeSince | Safe}}
</div> </div>
</div> </div>
<div class="ui segment markdown"> {{if .FormatWarning}}
<div class="ui negative message">
<p>{{.FormatWarning}}</p>
</div>
{{end}}
<div class="ui {{if .sidebarPresent}}grid equal width{{end}}" style="margin-top: 1rem;">
<div class="ui {{if .sidebarPresent}}eleven wide column{{end}} segment markdown">
{{.content | Str2html}} {{.content | Str2html}}
</div> </div>
{{if .sidebarPresent}}
<div class="column" style="padding-top: 0;">
<div class="ui segment">
{{.sidebarContent | Str2html}}
</div>
</div>
{{end}}
</div>
{{if .footerPresent}}
<div class="ui grey segment">
{{.footerContent | Str2html}}
</div>
{{end}}
</div> </div>
</div> </div>