package utils

import (
	"os"
	"path/filepath"
)

func GetExecDir() string {
	if os.Getenv("GoHTTPD_Home") != "" {
		return os.Getenv("GoHTTPD_Home")
	}
	execPath, err := os.Executable()

	if err != nil {
		panic(err)
	}
	rpath, err := filepath.EvalSymlinks(execPath)
	if err != nil {
		panic(err)
	}
	rpath, _ = filepath.Abs(rpath)
	return filepath.Dir(rpath)
}

func NormalizePath(path string) string {
	// return filepath.ToSlash(filepath.Clean(path))
	p := filepath.ToSlash(path)
	if filepath.IsAbs(p) {
		return p
	} else {
		return filepath.Join(GetExecDir(), p)
	}

}