check if fullvod exists; store config in UserConfigDir

main.go

@@ -28,19 +28,29 @@ var helpText string
 const segmentExtension = "mkv"
 
 func showHelp() {
-	execSplits := strings.Split(os.Args[0], "/")
-	execName := execSplits[len(execSplits) - 1]
-	fmt.Printf(helpText, execName)
+	fmt.Println(helpText)
+	os.Exit(0)
 }
 
 func main() {
 	// config
+	userConfigDir, err := os.UserConfigDir()
+	if err != nil {
+		log.Fatalf("Could not determine user configuration directory: %v", err)
+		os.Exit(1)
+	}
+	config.CONFIG_FILENAME = path.Join(userConfigDir, "vodular", "config.toml")
 	cfg, err := config.ReadConfig(config.CONFIG_FILENAME)
 	if err != nil {
 		log.Fatalf("Failed to read config: %v", err)
 		os.Exit(1)
 	}
 	if cfg == nil {
+		err = os.MkdirAll(path.Dir(config.CONFIG_FILENAME), 0750)
+		if err != nil {
+			log.Fatalf("Failed to create config directory: %v", err)
+			os.Exit(1)
+		}
 		err = config.GenerateConfig(config.CONFIG_FILENAME)
 		if err != nil {
 			log.Fatalf("Failed to generate config: %v", err)
@@ -57,7 +67,6 @@ func main() {
 	// arguments
 	if len(os.Args) < 2 || os.Args[1] == "--help" || os.Args[1] == "-h" {
 		showHelp()
-		os.Exit(0)
 	}
 
 	var verbose bool = false
@@ -76,7 +85,6 @@ func main() {
 				fallthrough
 			case "--help":
 				showHelp()
-				os.Exit(0)
 
 			case "-v":
 				fallthrough
@@ -228,19 +236,34 @@ func main() {
 			os.Exit(1)
 		}
 		fmt.Printf(
-			"\n================================\n" +
-			"TITLE:\n%s\n\n" +
-			"DESCRIPTION:\n%s\n" +
+			"\n================================\n\n" +
+			"< TITLE >\n%s\n\n" +
+			"< DESCRIPTION >\n%s\n" +
 			"\n================================\n",
 			title, description,
 		)
 	}
 
 	// concatenate VOD segments into full VOD
-	video.SizeBytes, err = vid.ConcatVideo(video, vodFiles, verbose)
-	if err != nil {
-		log.Fatalf("Failed to concatenate VOD segments: %v", err)
-		os.Exit(1)
+	fullVodExists := func () bool {
+		// check if full VOD already exists with expected duration
+		if fullVodProbe, err := scanner.ProbeSegment(video.Filename); err != nil {
+			var totalLength float64 = 0
+			for _, filename := range vodFiles {
+				probe, err := scanner.ProbeSegment(filename)
+				if err != nil { continue }
+				totalLength += probe.Format.Duration
+			}
+			return fullVodProbe.Format.Duration == totalLength
+		}
+		return false
+	}()
+	if !fullVodExists {
+		video.SizeBytes, err = vid.ConcatVideo(video, vodFiles, verbose)
+		if err != nil {
+			log.Fatalf("Failed to concatenate VOD segments: %v", err)
+			os.Exit(1)
+		}
 	}
 
 	// youtube oauth flow