// Patial Tech.
// Author, Ankit Patial

package main

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

const usageTxt = `Please provide output director and input schema.
Example:
  pgm/cmd -o ./db ./db/schema.sql

`

func main() {
	var outDir string
	flag.StringVar(&outDir, "o", "", "-o as output directory path")
	flag.Parse()
	if len(os.Args) < 4 {
		fmt.Print(usageTxt)
		return
	}

	if outDir == "" {
		println("missing, -o output directory path")
		os.Exit(1)
		return
	}

	if err := generate(os.Args[3], outDir); err != nil {
		println(err.Error())
		os.Exit(1)
	}
}