fusenapi/utils/fstpl/auto_parse.go

package fstpl

import (
	"log"
	"os"
	"runtime"
	"strings"
	"text/template"
)

func AutoParseTplFiles() *template.Template {

	var currentFilePath string
	var ok bool

	_, currentFilePath, _, ok = runtime.Caller(1)
	if !ok {
		panic("Error: Unable to get the current file path.")

	}
	dirs := strings.Split(currentFilePath, "/")
	dirs = dirs[0 : len(dirs)-1]

	var curdir string
	for i := 0; i < 20; i++ {
		curdir = strings.Join(dirs, "/")
		finfo, err := os.Stat(curdir + "/fs_template")
		//TODO: 完成
		if err == nil && finfo.IsDir() {
			tpls, err := template.ParseGlob(curdir + "/fs_template/*.tpl")
			if err != nil {
				log.Fatal(err)
			}
			return tpls
		}
		// log.Println(finfo, err)
		dirs = dirs[:len(dirs)-1]
	}

	panic("can't find template dirs")
}