20140923-ace-01

base.ace

= doctype html
html
  head
    title Ace Sample
  body
    = yield main

inc.ace

h3 This is an include file!

inner.ace

= content main
  h1 Ace Sample
  h2 Hello Ace!
  = include inc
  h3 {{.AA}}

main.go

package main

import (
	"bytes"
	"fmt"
	"net/http"
	"text/template"

	"github.com/yosssi/ace"
	"github.com/yosssi/gohtml"
)

func handler(w http.ResponseWriter, r *http.Request) {
	tpl, err := ace.Load("base", "inner", nil)

	if err != nil {
		panic(err)
	}

	if err := tpl.Execute(w, "test"); err != nil {
		bf := new(bytes.Buffer)

		tpl.Execute(bf, nil)

		fmt.Fprintf(w, "<pre>Error:\n%s\nHTML:\n%s</pre>", err.Error(), template.HTMLEscapeString(gohtml.FormatWithLineNo(bf.String())))
	}
}

func main() {
	http.HandleFunc("/", handler)
	http.ListenAndServe(":8080", nil)
}