subcoding/grow/main.go

package main

import "flag"
import "log"
import "os"

func main() {
	defPath := flag.String("def-path", "", "path to definition YAML file")
	flag.Parse()

	if *defPath == "" {
		log.Fatal("Please specify --def-path")
	}

	defFile, err := os.Open(*defPath)
	if err != nil {
		log.Fatal(err)
	}

	def, err := NewDefinition(defFile)
	if err != nil {
		log.Fatal(err)
	}

	def.Grow()
}