rclone/cmd/serve/httplib/serve/data/data.go

//go:generate go run assets_generate.go
// The "go:generate" directive compiles static assets by running assets_generate.go

package data

import (
	"html/template"
	"io/ioutil"

	"github.com/pkg/errors"
	"github.com/rclone/rclone/fs"
)

// GetTemplate returns the HTML template for serving directories via HTTP
func GetTemplate() (tpl *template.Template, err error) {
	templateFile, err := Assets.Open("index.html")
	if err != nil {
		return nil, errors.Wrap(err, "get template open")
	}

	defer fs.CheckClose(templateFile, &err)

	templateBytes, err := ioutil.ReadAll(templateFile)
	if err != nil {
		return nil, errors.Wrap(err, "get template read")
	}

	var templateString = string(templateBytes)

	tpl, err = template.New("index").Parse(templateString)
	if err != nil {
		return nil, errors.Wrap(err, "get template parse")
	}

	return
}