refactored AnalyzeFile

analyze_file.go

@@ -0,0 +1,53 @@
+package logic
+
+import (
+	"context"
+	"os"
+
+	"git.milar.in/nyaanime/model"
+	"git.milar.in/nyaanime/parsers"
+	"gopkg.in/vansante/go-ffprobe.v2"
+)
+
+// TODO cache
+func AnalyzeFile(path string) (*model.ParsedFile, error) {
+	props := &model.ParsedFile{File: path}
+
+	file, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	data, err := ffprobe.ProbeReader(context.Background(), file)
+	if err != nil {
+		return nil, err
+	}
+
+	defaultVideoLang := ""
+	for _, s := range data.StreamType(ffprobe.StreamVideo) {
+		if s.Disposition.Default > 0 {
+			props.Resolution = model.Resolution(s.Height)
+			defaultVideoLang = parsers.ParseLanguage(s.Tags.Language)
+			break
+		}
+	}
+
+	for _, s := range data.StreamType(ffprobe.StreamAudio) {
+		if s.Tags.Language != "" {
+			props.Languages = append(props.Languages, parsers.ParseLanguage(s.Tags.Language))
+		} else if s.Disposition.Default > 0 {
+			props.Languages = append(props.Languages, defaultVideoLang)
+		}
+	}
+
+	for _, s := range data.StreamType(ffprobe.StreamSubtitle) {
+		if s.Tags.Language != "" {
+			props.Subtitles = append(props.Subtitles, parsers.ParseLanguage(s.Tags.Language))
+		} else if s.Disposition.Default > 0 {
+			props.Subtitles = append(props.Subtitles, defaultVideoLang)
+		}
+	}
+
+	return props, nil
+}

envvars.go

@@ -19,11 +19,8 @@ var (
 
 	AnimePath = envvars.String("ANIME_PATH", "")
 
-	AnimeEpFilepathPattern = envvars.Object(
-		"EPISODE_FILEPATH_PATTERN",
-		template.Must(template.New("anime-episode-filepath-pattern").Parse(`{{.Anime.Title.UserPreferred}}/{{.Anime.Title.UserPreferred}} Episode {{.Episode}}.{{.Ext}}`)),
-		template.New("anime-episode-filepath-pattern").Parse,
-	)
+	AnimeEpFilepathPatternStr = envvars.String("EPISODE_FILEPATH_PATTERN", `{{.Anime.Title.UserPreferred}}/{{.Anime.Title.UserPreferred}} Episode {{.Episode}}.{{.Ext}}`)
+	AnimeEpFilepathPattern    = template.Must(template.New("EPISODE_FILEPATH_PATTERN").Parse(AnimeEpFilepathPatternStr))
 
 	// essential torrent properties
 

file_props.go

@@ -5,7 +5,6 @@ import (
 
 	"git.milar.in/milarin/slices"
 	"git.milar.in/nyaanime/model"
-	"git.milar.in/nyaanime/parsers"
 )
 
 func GetAnimeEpProps(animeEp model.AnimeEpisode) (*FilePriority, bool) {
@@ -18,7 +17,7 @@ func GetAnimeEpProps(animeEp model.AnimeEpisode) (*FilePriority, bool) {
 	var mostPrio *FilePriority
 
 	for _, file := range files {
-		props, err := parsers.AnalyzeFile(file)
+		props, err := AnalyzeFile(file)
 		if err != nil {
 			continue
 		}

go.mod

@@ -12,10 +12,10 @@ require (
 	git.milar.in/milarin/tprint v0.0.7
 	git.milar.in/nyaanime/model v0.0.0-20230113095840-5eb2822653c3
 	git.milar.in/nyaanime/parsers v0.0.0-20221207192513-e7bce7c418d8
+	gopkg.in/vansante/go-ffprobe.v2 v2.1.1
 )
 
 require (
 	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/rivo/uniseg v0.3.4 // indirect
-	gopkg.in/vansante/go-ffprobe.v2 v2.1.1 // indirect
 )