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authorzhsso <zhssoge@gmail.com>2014-04-10 14:20:01 -0400
committerzhsso <zhssoge@gmail.com>2014-04-10 14:20:01 -0400
commitf3ed11d177d76bcb1850c6670c1516d25a66eb2c (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /modules/base/markdown.go
parentfde5b16332d5c4dc8246b899cd42d58b058f2bed (diff)
downloadgitea-f3ed11d177d76bcb1850c6670c1516d25a66eb2c.tar.gz
gitea-f3ed11d177d76bcb1850c6670c1516d25a66eb2c.zip
mistakes
Diffstat (limited to 'modules/base/markdown.go')
-rw-r--r--modules/base/markdown.go168
1 files changed, 0 insertions, 168 deletions
diff --git a/modules/base/markdown.go b/modules/base/markdown.go
deleted file mode 100644
index cc1807750d..0000000000
--- a/modules/base/markdown.go
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright 2014 The Gogs Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package base
-
-import (
- "bytes"
- "fmt"
- "net/http"
- "path"
- "path/filepath"
- "regexp"
- "strings"
-
- "github.com/gogits/gfm"
-)
-
-func isletter(c byte) bool {
- return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
-}
-
-func isalnum(c byte) bool {
- return (c >= '0' && c <= '9') || isletter(c)
-}
-
-var validLinks = [][]byte{[]byte("http://"), []byte("https://"), []byte("ftp://"), []byte("mailto://")}
-
-func isLink(link []byte) bool {
- for _, prefix := range validLinks {
- if len(link) > len(prefix) && bytes.Equal(bytes.ToLower(link[:len(prefix)]), prefix) && isalnum(link[len(prefix)]) {
- return true
- }
- }
-
- return false
-}
-
-func IsMarkdownFile(name string) bool {
- name = strings.ToLower(name)
- switch filepath.Ext(name) {
- case ".md", ".markdown", ".mdown":
- return true
- }
- return false
-}
-
-func IsTextFile(data []byte) (string, bool) {
- contentType := http.DetectContentType(data)
- if strings.Index(contentType, "text/") != -1 {
- return contentType, true
- }
- return contentType, false
-}
-
-func IsImageFile(data []byte) (string, bool) {
- contentType := http.DetectContentType(data)
- if strings.Index(contentType, "image/") != -1 {
- return contentType, true
- }
- return contentType, false
-}
-
-func IsReadmeFile(name string) bool {
- name = strings.ToLower(name)
- if len(name) < 6 {
- return false
- }
- if name[:6] == "readme" {
- return true
- }
- return false
-}
-
-type CustomRender struct {
- gfm.Renderer
- urlPrefix string
-}
-
-func (options *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)))
- }
- }
-
- options.Renderer.Link(out, link, title, content)
-}
-
-var (
- MentionPattern = regexp.MustCompile(`@[0-9a-zA-Z_]{1,}`)
- 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]+`)
-)
-
-func RenderSpecialLink(rawBytes []byte, urlPrefix string) []byte {
- ms := MentionPattern.FindAll(rawBytes, -1)
- for _, m := range ms {
- rawBytes = bytes.Replace(rawBytes, m,
- []byte(fmt.Sprintf(`<a href="/user/%s">%s</a>`, m[1:], m)), -1)
- }
- ms = commitPattern.FindAll(rawBytes, -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)
- }
- rawBytes = bytes.Replace(rawBytes, m, []byte(fmt.Sprintf(
- ` <code><a href="%s">%s</a></code>`, m, ShortSha(string(m[i+7:j])))), -1)
- }
- ms = issueFullPattern.FindAll(rawBytes, -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)
- }
- rawBytes = bytes.Replace(rawBytes, m, []byte(fmt.Sprintf(
- ` <a href="%s">#%s</a>`, m, ShortSha(string(m[i+7:j])))), -1)
- }
- ms = issueIndexPattern.FindAll(rawBytes, -1)
- for _, m := range ms {
- rawBytes = bytes.Replace(rawBytes, m, []byte(fmt.Sprintf(
- `<a href="%s/issues/%s">%s</a>`, urlPrefix, m[1:], m)), -1)
- }
- return rawBytes
-}
-
-func RenderMarkdown(rawBytes []byte, urlPrefix string) []byte {
- body := RenderSpecialLink(rawBytes, urlPrefix)
- // fmt.Println(string(body))
- htmlFlags := 0
- // htmlFlags |= gfm.HTML_USE_XHTML
- // htmlFlags |= gfm.HTML_USE_SMARTYPANTS
- // htmlFlags |= gfm.HTML_SMARTYPANTS_FRACTIONS
- // htmlFlags |= gfm.HTML_SMARTYPANTS_LATEX_DASHES
- // htmlFlags |= gfm.HTML_SKIP_HTML
- htmlFlags |= gfm.HTML_SKIP_STYLE
- htmlFlags |= gfm.HTML_SKIP_SCRIPT
- htmlFlags |= gfm.HTML_GITHUB_BLOCKCODE
- htmlFlags |= gfm.HTML_OMIT_CONTENTS
- // htmlFlags |= gfm.HTML_COMPLETE_PAGE
- renderer := &CustomRender{
- Renderer: gfm.HtmlRenderer(htmlFlags, "", ""),
- urlPrefix: urlPrefix,
- }
-
- // set up the parser
- extensions := 0
- extensions |= gfm.EXTENSION_NO_INTRA_EMPHASIS
- extensions |= gfm.EXTENSION_TABLES
- extensions |= gfm.EXTENSION_FENCED_CODE
- extensions |= gfm.EXTENSION_AUTOLINK
- extensions |= gfm.EXTENSION_STRIKETHROUGH
- extensions |= gfm.EXTENSION_HARD_LINE_BREAK
- extensions |= gfm.EXTENSION_SPACE_HEADERS
- extensions |= gfm.EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK
-
- body = gfm.Markdown(body, renderer, extensions)
- // fmt.Println(string(body))
- return body
-}