20140923-ace-02

base.ace

= doctype html
html
  head
    title Ace Sample
  body
    = include inc Input "password" "password" "" "Password" "icon-lock" true true

inc.ace

h3 This is an include file!
h4 {{.Name}}
h4 {{.Type}}
h4 {{.Value}}
h4 {{.Placeholder}}
h4 {{.Icon}}
h4 {{.LoginInput}}
h4 {{.Required}}

main.go

package main

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

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

type Input struct {
	Name        string
	Type        string
	Value       string
	Placeholder string
	Icon        string
	LoginInput  bool
	Required    bool
}

func handler(w http.ResponseWriter, r *http.Request) {
	tpl, err := ace.Load("base", "inner", &ace.Options{
		DynamicReload: true,
		FuncMap: template.FuncMap{
			"Input": func(name string, t string, value string, placeholder string, icon string, loginInput bool, required bool) Input {
				return Input{
					Name:        name,
					Type:        t,
					Value:       value,
					Placeholder: placeholder,
					Icon:        icon,
					LoginInput:  loginInput,
					Required:    required,
				}
			},
		},
	})

	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)
}