func toMarkdown(input string) string {
htmlFlags := 0
htmlFlags |= blackfriday.HTML_USE_XHTML
htmlFlags |= blackfriday.HTML_SMARTYPANTS_FRACTIONS
htmlFlags |= blackfriday.HTML_SMARTYPANTS_LATEX_DASHES
renderer := blackfriday.HtmlRenderer(htmlFlags, "", "")
extensions := 0
extensions |= blackfriday.EXTENSION_NO_INTRA_EMPHASIS
extensions |= blackfriday.EXTENSION_TABLES
extensions |= blackfriday.EXTENSION_FENCED_CODE
extensions |= blackfriday.EXTENSION_AUTOLINK
extensions |= blackfriday.EXTENSION_STRIKETHROUGH
extensions |= blackfriday.EXTENSION_SPACE_HEADERS
extensions |= blackfriday.EXTENSION_HEADER_IDS
b := blackfriday.Markdown([]byte(input), renderer, extensions)
return string(b)
}
func (md *MDDoc) convertToHTML(filename string) {
f, err := ioutil.ReadFile(filename)
if err != nil {
log.Fatal(err)
}
// first, let's read the part at the top of the page to get the page title
pos := bytes.Index(f, []byte{'\n', '-', '-', '-'})
lines := strings.Split(string(f[:pos]), "\n")
kv := make(map[string]string)
for _, line := range lines {
tmp := key_value_regexp.FindAllStringSubmatch(line, -1)
if len(tmp) == 1 {
kv[tmp[0][1]] = tmp[0][2]
}
}
funcMap := template.FuncMap{
"rootDoc": md.rootDoc,
"filelist": md.filelist,
"img": md.image,
"parentdir": md.parentdir,
"thumbnail": md.thumbnail,
}
// Now we can parse the template
x := template.Must(template.New("name").Funcs(funcMap).Parse(string(f[pos+4:])))
x.ParseGlob(filepath.Join(md.basedir, "templatesmd", "*.md"))
dataMd := mdTemplateData{
Changelog: md.changelog,
Sourcefilename: filename,
KeyValue: kv,
IsEn: isEn(filename),
}
bb := new(bytes.Buffer)
err = x.Execute(bb, dataMd)
if err != nil {
log.Fatal(err)
}
out := blackfriday.Markdown(bb.Bytes(), md.renderer, blackfriday.EXTENSION_FENCED_CODE|blackfriday.EXTENSION_TABLES)
extension := filepath.Ext(filename)
basename := strings.TrimLeft(filename[0:len(filename)-len(extension)], md.root)
outfilename := filepath.Join(md.dest, basename+".html")
err = os.MkdirAll(filepath.Dir(outfilename), 0755)
if err != nil {
log.Fatal(err)
}
outfile, err := os.OpenFile(outfilename, os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0644)
if err != nil {
log.Fatal(err)
}
data := htmlTemplateData{
Title: kv["title"],
Contents: string(out),
Layout: kv["layout"],
Sourcefilename: outfilename,
IsEn: isEn(filename),
}
err = templates.ExecuteTemplate(outfile, "main.html", data)
if err != nil {
log.Fatal(err)
}
}