package main

import (
	"log"
	"os"
)

func release_branch(branch string, source_dir string, target_dir string, dryrun bool) {
	checkOldFolder, _ := os.ReadDir(source_dir)
	checkNewFolder, _ := os.ReadDir(target_dir)
	var newImages bool = false
	if len(checkOldFolder) > 0 {
		newImages = true
	}

	if newImages {
		// delete old firmware files in public folder
		for _, file := range checkNewFolder {
			if !(dryrun) {
				err := os.RemoveAll(target_dir + file.Name())
				if err != nil {
					log.Println("error deleting file: ", err)
				} else {
					log.Println("removed file: ", file.Name())
				}
			} else {
				log.Println("DRYRUN: delete folder :", file.Name())
			}
		}

		//move new files to folder
		for _, file := range checkOldFolder {
			if !(dryrun) {
				os.Rename(source_dir+file.Name(), target_dir+file.Name())
				log.Println("moved file: ", file.Name())
			} else {
				log.Println("DRYRUN: move folder: ", file.Name())
			}
		}
	}
}