split images into folders - backup

main.go

package main

import (
	"io/ioutil"
	"log"
	"os"
)

func main() {
	files, err := ioutil.ReadDir("./Camera")
	if err != nil {
		log.Fatal(err)
	}

	for _, f := range files {
		switch mode := f.Mode(); {
		// if not file ignore it
		case !mode.IsDir():
			continue
		}

		fileName := f.Name()
		// fmt.Println(fileName)

		folderName := fileName[0:4] + "-" + fileName[4:6] + "-" + fileName[6:8]
		// fmt.Println(folderName)

		createDirIfNotExist("./Camera/" + folderName)

		// fmt.Println("./Camera/" + folderName + "/" + f.Name())
		moveFile("./Camera/"+f.Name(), "./Camera/"+folderName+"/"+f.Name())
	}
}

func createDirIfNotExist(dir string) {
	if _, err := os.Stat(dir); os.IsNotExist(err) {
		err = os.MkdirAll(dir, 0755)
		if err != nil {
			panic(err)
		}
	}
}

func moveFile(src string, dist string) {
	err := os.Rename(src, dist)
	if err != nil {
		panic(err)
	}
}