package shell

import (
	"fmt"
	"io"
)

func init() {
	Commands = append(Commands, &commandFsPwd{})
}

type commandFsPwd struct {
}

func (c *commandFsPwd) Name() string {
	return "fs.pwd"
}

func (c *commandFsPwd) Help() string {
	return `print out current directory`
}

func (c *commandFsPwd) IsResourceHeavy() bool {
	return false
}

func (c *commandFsPwd) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {

	fmt.Fprintf(writer, "%s\n", commandEnv.option.Directory)

	return nil
}