diff --git a/check_torrents.go b/check_torrents.go
new file mode 100644
index 0000000..0f29901
--- /dev/null
+++ b/check_torrents.go
@@ -0,0 +1,54 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"git.milar.in/milarin/adverr"
+)
+
+func checkTorrents() {
+	fmt.Println("checking torrents")
+	start := time.Now()
+
+	torrents, err := GetTorrents()
+	if err != nil {
+		fmt.Println(adverr.Wrap("retrieving torrents failed", err))
+		return
+	}
+
+	animeList, err := GetAnimeListByAnimeID()
+	if err != nil {
+		fmt.Println(adverr.Wrap("retrieving anime list failed", err))
+		return
+	}
+
+	// parse torrents
+	parsedTorrentsByAnimeEp := ParseTorrentsByAnimeEp(torrents)
+
+	// filter not on anime list
+	animeListTorrents := FilterTorrentsByAnimeList(parsedTorrentsByAnimeEp, animeList)
+
+	// filter essential properties
+	essentialTorrents := FilterEssentialTorrents(animeListTorrents)
+
+	// filter preferred properties
+	preferredTorrents := GetTorrentsWithMaxPrioByAnimeEp(essentialTorrents)
+
+	for animeEp, torrentPrio := range preferredTorrents {
+		if IsCurrentlyDownloading(animeEp) {
+			continue
+		}
+
+		if props, inCollection := GetAnimeEpProps(animeEp); inCollection && props.Priority > torrentPrio.Priority {
+			continue
+		}
+
+		if err := DownloadTorrent(animeEp, torrentPrio.ParsedTorrent); err != nil {
+			panic(err) // TODO error handling
+		}
+	}
+
+	duration := time.Since(start)
+	fmt.Printf("\ncheck took %s. sleeping for %s\n", duration.Truncate(time.Millisecond), (PollRate - duration).Truncate(time.Millisecond))
+}
diff --git a/envvars.go b/envvars.go
new file mode 100644
index 0000000..d30c159
--- /dev/null
+++ b/envvars.go
@@ -0,0 +1,64 @@
+package main
+
+import (
+	"html/template"
+	"math"
+	"time"
+
+	"git.milar.in/milarin/envvars"
+	"git.milar.in/nyaanime/model"
+)
+
+var (
+	PollRate = envvars.Object("POLL_RATE", 30*time.Minute, time.ParseDuration)
+
+	AnilistUsername    = envvars.String("ANILIST_USERNAME", "username")
+	AnilistAccessToken = envvars.String("ANILIST_TOKEN", "")
+
+	StoragePath = envvars.String("STORAGE_PATH", "")
+	StorageUser = envvars.String("STORAGE_USER", "")
+	StoragePass = envvars.String("STORAGE_PASS", "")
+
+	TorrentPath = envvars.String("TORRENT_PATH", "")
+	AnimePath   = envvars.String("ANIME_PATH", "")
+
+	AnimeEpFilepathPattern = envvars.Object(
+		"EPISODE_FILEPATH_PATTERN",
+		template.Must(template.New("anime-episode-filepath-pattern").Parse(`{{.Title.UserPreferred}}/{{.Title.UserPreferred}} Episode {{.Episode}}.{{.Ext}}`)),
+		template.New("anime-episode-filepath-pattern").Parse,
+	)
+
+	AnimeStatus = envvars.ObjectSlice("ANIME_STATUS", ",", ParseMediaListStatus)
+
+	// essential torrent properties
+
+	MaxResolution = envvars.Object("MAX_RESOLUTION", model.Resolution4K, model.ParseResolution)
+	MinResolution = envvars.Object("MIN_RESOLUTION", model.ResolutionHD, model.ParseResolution)
+
+	EssentialLanguages = envvars.StringSlice("ESSENTIAL_LANGUAGES", "|")
+	EssentialSubtitles = envvars.StringSlice("ESSENTIAL_SUBTITLES", "|")
+
+	MaxSeeders = envvars.Int("MAX_SEEDERS", math.MaxInt)
+	MinSeeders = envvars.Int("MIN_SEEDERS", 0)
+
+	MaxLeechers = envvars.Int("MAX_LEECHERS", math.MaxInt)
+	MinLeechers = envvars.Int("MIN_LEECHERS", 0)
+
+	MaxDownloads = envvars.Int("MAX_DOWNLOADS", math.MaxInt)
+	MinDownloads = envvars.Int("MIN_DOWNLOADS", 0)
+
+	TrustedOnly = envvars.Bool("TRUSTED_ONLY", false)
+
+	// preferred torrent properties
+
+	PreferredLanguages   = ParsePreferredStringProps(envvars.StringSlice("PREFERRED_LANGUAGES", "|"))
+	PreferredSubtitles   = ParsePreferredStringProps(envvars.StringSlice("PREFERRED_SUBTITLES", "|"))
+	PreferredResolutions = ParsePreferredProps(envvars.StringSlice("PREFERRED_RESOLUTIONS", "|"), model.ParseResolution)
+
+	/*
+		TODO
+
+		PreferMoreLanguages = envvars.Bool("PREFERER_MORE_LANGUAGES", false)
+		PreferMoreSubtitles = envvars.Bool("PREFERER_MORE_SUBTITLES", false)
+	*/
+)
diff --git a/main.go b/main.go
index e4ee225..c828a52 100644
--- a/main.go
+++ b/main.go
@@ -2,68 +2,9 @@ package main
 
 import (
 	"fmt"
-	"html/template"
-	"math"
 	"time"
 
-	"git.milar.in/milarin/adverr"
 	"git.milar.in/milarin/anilist"
-	"git.milar.in/milarin/envvars"
-	"git.milar.in/nyaanime/model"
-)
-
-var (
-	PollRate = envvars.Object("POLL_RATE", 30*time.Minute, time.ParseDuration)
-
-	AnilistUsername    = envvars.String("ANILIST_USERNAME", "username")
-	AnilistAccessToken = envvars.String("ANILIST_TOKEN", "")
-
-	StoragePath = envvars.String("STORAGE_PATH", "")
-	StorageUser = envvars.String("STORAGE_USER", "")
-	StoragePass = envvars.String("STORAGE_PASS", "")
-
-	TorrentPath = envvars.String("TORRENT_PATH", "")
-	AnimePath   = envvars.String("ANIME_PATH", "")
-
-	AnimeEpFilepathPattern = envvars.Object(
-		"EPISODE_FILEPATH_PATTERN",
-		template.Must(template.New("anime-episode-filepath-pattern").Parse(`{{.Title.UserPreferred}}/{{.Title.UserPreferred}} Episode {{.Episode}}.{{.Ext}}`)),
-		template.New("anime-episode-filepath-pattern").Parse,
-	)
-
-	AnimeStatus = envvars.ObjectSlice("ANIME_STATUS", ",", ParseMediaListStatus)
-
-	// essential torrent properties
-
-	MaxResolution = envvars.Object("MAX_RESOLUTION", model.Resolution4K, model.ParseResolution)
-	MinResolution = envvars.Object("MIN_RESOLUTION", model.ResolutionHD, model.ParseResolution)
-
-	EssentialLanguages = envvars.StringSlice("ESSENTIAL_LANGUAGES", "|")
-	EssentialSubtitles = envvars.StringSlice("ESSENTIAL_SUBTITLES", "|")
-
-	MaxSeeders = envvars.Int("MAX_SEEDERS", math.MaxInt)
-	MinSeeders = envvars.Int("MIN_SEEDERS", 0)
-
-	MaxLeechers = envvars.Int("MAX_LEECHERS", math.MaxInt)
-	MinLeechers = envvars.Int("MIN_LEECHERS", 0)
-
-	MaxDownloads = envvars.Int("MAX_DOWNLOADS", math.MaxInt)
-	MinDownloads = envvars.Int("MIN_DOWNLOADS", 0)
-
-	TrustedOnly = envvars.Bool("TRUSTED_ONLY", false)
-
-	// preferred torrent properties
-
-	PreferredLanguages   = ParsePreferredStringProps(envvars.StringSlice("PREFERRED_LANGUAGES", "|"))
-	PreferredSubtitles   = ParsePreferredStringProps(envvars.StringSlice("PREFERRED_SUBTITLES", "|"))
-	PreferredResolutions = ParsePreferredProps(envvars.StringSlice("PREFERRED_RESOLUTIONS", "|"), model.ParseResolution)
-
-	/*
-		TODO
-
-		PreferMoreLanguages = envvars.Bool("PREFERER_MORE_LANGUAGES", false)
-		PreferMoreSubtitles = envvars.Bool("PREFERER_MORE_SUBTITLES", false)
-	*/
 )
 
 func main() {
@@ -92,49 +33,3 @@ func main() {
 		checkTorrents()
 	}
 }
-
-func checkTorrents() {
-	fmt.Println("checking torrents")
-	start := time.Now()
-
-	torrents, err := GetTorrents()
-	if err != nil {
-		fmt.Println(adverr.Wrap("retrieving torrents failed", err))
-		return
-	}
-
-	animeList, err := GetAnimeListByAnimeID()
-	if err != nil {
-		fmt.Println(adverr.Wrap("retrieving anime list failed", err))
-		return
-	}
-
-	// parse torrents
-	parsedTorrentsByAnimeEp := ParseTorrentsByAnimeEp(torrents)
-
-	// filter not on anime list
-	animeListTorrents := FilterTorrentsByAnimeList(parsedTorrentsByAnimeEp, animeList)
-
-	// filter essential properties
-	essentialTorrents := FilterEssentialTorrents(animeListTorrents)
-
-	// filter preferred properties
-	preferredTorrents := GetTorrentsWithMaxPrioByAnimeEp(essentialTorrents)
-
-	for animeEp, torrentPrio := range preferredTorrents {
-		if IsCurrentlyDownloading(animeEp) {
-			continue
-		}
-
-		if props, inCollection := GetAnimeEpProps(animeEp); inCollection && props.Priority > torrentPrio.Priority {
-			continue
-		}
-
-		if err := DownloadTorrent(animeEp, torrentPrio.ParsedTorrent); err != nil {
-			panic(err) // TODO error handling
-		}
-	}
-
-	duration := time.Since(start)
-	fmt.Printf("\ncheck took %s. sleeping for %s\n", duration.Truncate(time.Millisecond), (PollRate - duration).Truncate(time.Millisecond))
-}