build.go

package main

import (
	"html/template"
	"io/ioutil"
	"log"
	"os"
	"path/filepath"
	"strings"
	"time"

	"github.com/russross/blackfriday"
)

var funcs = template.FuncMap{
	"readdir":  ioutil.ReadDir,
	"readfile": ioutil.ReadFile,
	"markdown": markdown,
	"slug":     slug,
	"noescape": func(s string) template.HTML { return template.HTML(s) },
}

const (
	flags = blackfriday.HTML_USE_XHTML |
		blackfriday.HTML_USE_SMARTYPANTS |
		blackfriday.HTML_SMARTYPANTS_FRACTIONS |
		blackfriday.HTML_SMARTYPANTS_DASHES |
		blackfriday.HTML_SMARTYPANTS_LATEX_DASHES

	extensions = blackfriday.EXTENSION_NO_INTRA_EMPHASIS |
		blackfriday.EXTENSION_TABLES |
		blackfriday.EXTENSION_FENCED_CODE |
		blackfriday.EXTENSION_AUTOLINK |
		blackfriday.EXTENSION_STRIKETHROUGH |
		blackfriday.EXTENSION_SPACE_HEADERS |
		blackfriday.EXTENSION_HEADER_IDS |
		blackfriday.EXTENSION_AUTO_HEADER_IDS |
		blackfriday.EXTENSION_BACKSLASH_LINE_BREAK |
		blackfriday.EXTENSION_DEFINITION_LISTS
)

func slug(s string) string {
	return strings.ToLower(strings.Replace(s, " ", "-", -1))
}

func markdown(b []byte) string {
	r := blackfriday.HtmlRenderer(flags, "", "")
	return string(blackfriday.MarkdownOptions(b, r, blackfriday.Options{
		Extensions: extensions,
	}))
}

var tmpl = template.Must(template.New("index").Funcs(funcs).ParseGlob("views/*.html"))

type page struct {
	Name string
	File string
}

var pages = []page{
	{"Features", "Features.md"},
	{"Installation", "Installation.md"},
	{"Components", "Components.md"},
	{"Examples", "Examples.md"},
	{"CLI", "CLI.md"},
	{"API", "API.md"},
	{"Manager", "Manager.md"},
	{"Admin API", "Admin_API.md"},
	{"Admin HTTP API", "Admin_HTTP_API.md"},
	{"Authors", "Authors.md"},
	{"License", "License.md"},
}

func main() {
	start := time.Now()

	data := struct {
		Docs  string
		Pages []page
	}{
		Docs:  filepath.Join("../vinxi/docs"),
		Pages: pages,
	}

	log.Printf("building %s", data.Docs)

	err := tmpl.Execute(os.Stdout, data)
	if err != nil {
		log.Fatalf("error: %s", err)
	}

	log.Printf("build completed in %s", time.Since(start))
}