package common

import "os"

// Workdir get
func Workdir() string {
	dir, _ := os.Getwd()
	return dir
}

// ExpandHome will parse first `~` as user home dir path.
func ExpandHome(pathStr string) string {
	if len(pathStr) == 0 {
		return pathStr
	}

	if pathStr[0] != '~' {
		return pathStr
	}

	if len(pathStr) > 1 && pathStr[1] != '/' && pathStr[1] != '\\' {
		return pathStr
	}

	homeDir, err := os.UserHomeDir()
	if err != nil {
		return pathStr
	}
	return homeDir + pathStr[1:]
}