darake.go

package main
import (
	"fmt"
	"os"
	// "bufio"
	"io/ioutil"
	"flag"
	"github.com/pressure679/rake"
	"math"
)
func main() {
	fileflag := flag.String("file", "", "file to read from")
	flag.Parse()
	osfile, err := os.Open(*fileflag)
	if err != nil { panic(err) }
	data, err := ioutil.ReadAll(osfile)
	raked := rake.RunRake(string(data))
	err = osfile.Close()
	if err != nil { panic(err) }
	for key, _ := range raked {
		// fmt.Printf(".%2f - %s\n", raked[key].Value, raked[key].Key)
		fmt.Println(fmt.Sprintf("%.2f", math.Round(raked[key].Value*100)/100), "-", raked[key].Key)
	}
}