Moving files with go

mover.go

package main

import (
	"fmt"
	"io"
	"os"
	s "strings"

	"github.com/kr/fs"
)

func Copy(dst, src string) error {
	in, err := os.Open(src)
	if err != nil {
		return err
	}
	defer in.Close()
	out, err := os.Create(dst)
	if err != nil {
		return err
	}
	defer out.Close()
	_, err = io.Copy(out, in)
	cerr := out.Close()
	if err != nil {
		return err
	}
	return cerr
}

func main() {
	walker := fs.Walk("./photos")
	for walker.Step() {
		if err := walker.Err(); err != nil {
			fmt.Fprintln(os.Stderr, err)
			continue
		}

		stat := walker.Stat()
		if stat.IsDir() == false && !s.HasSuffix(stat.Name(), ".json") && !s.HasSuffix(stat.Name(), "-edited.jpg") {
			fmt.Println(walker.Path())
			fmt.Println(walker.Stat())
			err := Copy("./copied/"+stat.Name(), walker.Path())
			fmt.Fprintln(os.Stderr, err)
		}
	}
}