package main

import (
	"flag"
	"fmt"
	"os"
)

var Version = "develop"

func main() {
	fs := flag.NewFlagSet("imp", flag.ExitOnError)
	writeFlag := fs.Bool("write", false, "Write the re-ordered imports instead of just printing them")
	fs.BoolVar(writeFlag, "w", *writeFlag, "--write")
	ignoreFlag := fs.String("ignore", ".impignore", "Path to .impignore file")
	fs.StringVar(ignoreFlag, "i", *ignoreFlag, "--ignore")

	if err := fs.Parse(os.Args[1:]); err != nil {
		fmt.Println(err)
	}

	root := "."
	if fs.NArg() > 0 {
		root = fs.Arg(0)
	}

	if err := runImp(root, *ignoreFlag, *writeFlag); err != nil {
		fmt.Println(err)
	}
}