package main

import (
	"os"
	// "os/exec"
	"log"
	"path"
	// "syscall"
	"fmt"
)

var (
	histFile string = ".cd_history"
)

func main() {

	histFileDir, err := os.UserHomeDir()
	if err != nil {
		log.Fatal(err, "Can't find home directory.")
	}
	histFile := path.Join(histFileDir, histFile)

	 if len(os.Args) > 1 && os.Args[1] == "--" {
	 	histList(histFile)
	 	os.Exit(1)
	 }

	 if len(os.Args) > 1 && os.Args[1] == "-i" {
		makeBashFunc()
		os.Exit(1)
	}

	if len(os.Args) > 1 {
		path := os.Args[1]
	    histAdd(histFile, path)
		fmt.Printf("%s", path)
		os.Exit(0)
	}


	return
}