downloader/local_file_check.go

package main

import (
	"errors"
	"os"
	"path/filepath"

	"git.milar.in/nyaanime/logic"
	"git.milar.in/nyaanime/model"
)

func IsCurrentlyDownloading(animeEp model.AnimeEpisode) bool {
	animeEpPath := logic.GetAnimeEpFilepath(animeEp, "lock")
	_, err := os.Stat(animeEpPath)
	return !errors.Is(err, os.ErrNotExist)
}

func SetCurrentlyDownloading(animeEp model.AnimeEpisode) error {
	animeEpPath := logic.GetAnimeEpFilepath(animeEp, "lock")

	dir := filepath.Dir(animeEpPath)
	if err := os.MkdirAll(dir, 0755); err != nil {
		return err
	}

	file, err := os.Create(animeEpPath)
	if err != nil {
		defer file.Close()
	}
	return err
}