config/config.go

@@ -1,46 +1,29 @@
 package config
 
-import (
-	"local/args"
-	"local/sandbox/contact/contact"
-	"os"
-)
+import "os"
 
 var (
-	Feed    string
-	Root    string
-	To      string
-	Subject string
-	Emailer *contact.Emailer
+	Feed = orEnv("FEED", "https://www.youtube.com/feeds/videos.xml?channel_id=UCwX0AEx-qIhQ9kgtlNhyIXw")
+	Root = orEnv("ROOT", "/tmp")
 )
 
-func init() {
-	os.Setenv("LC_ALL", "C.UTF-8")
-
-	as := args.NewArgSet()
-
-	as.Append(args.STRING, "to", "message recipient", "squeaky2x3@gmail.com")
-	as.Append(args.STRING, "subject", "message subject", "youtuber error")
-	as.Append(args.STRING, "from", "message sender", "breellocaldev@gmail.com")
-	as.Append(args.STRING, "password", "message sender password", "ML3WQRFSqe9rQ8qNkm")
-	as.Append(args.STRING, "smtp", "smtp server:port", "smtp.gmail.com:465")
-	as.Append(args.STRING, "pop3", "pop3 server:port", "pop.gmail.com:995")
-
-	as.Append(args.STRING, "feed", "feed URL", "https://www.youtube.com/feeds/videos.xml?channel_id=UCwX0AEx-qIhQ9kgtlNhyIXw")
-	as.Append(args.STRING, "root", "root to save videos", "/tmp")
-
-	if err := as.Parse(); err != nil {
-		panic(err)
-	}
-
-	Feed = as.Get("feed").GetString()
-	Root = as.Get("root").GetString()
-	To = as.Get("to").GetString()
-	Subject = as.Get("subject").GetString()
-	Emailer = &contact.Emailer{
-		From:     as.Get("from").GetString(),
-		SMTP:     as.Get("smtp").GetString(),
-		POP3:     as.Get("pop3").GetString(),
-		Password: as.Get("password").GetString(),
+func orEnv(k, v string) string {
+	if w, ok := os.LookupEnv(k); ok {
+		return w
 	}
+	return v
 }
+
+/*
+config = {
+   "path"      :  "../TV/Shepherds_Chapel"   ,
+   "rss"       :  "https://www.youtube.com/feeds/videos.xml?channel_id=UCwX0AEx-qIhQ9kgtlNhyIXw"   ,
+   "last"      :  0  ,
+   "lasttime"  : datetime.datetime(1999,1,1) ,
+   "onlynew"   :  False ,
+   "delay"     :  12 ,
+   "clear"     :  False ,
+   "logloc"    :  "./log"  ,
+   "idle"      :  False ,
+}
+*/

main.go

@@ -14,6 +14,7 @@ import (
 )
 
 func main() {
+	os.Setenv("LC_ALL", "C.UTF-8")
 	client, err := youtubedl.New()
 	if err != nil {
 		panic(err)
@@ -23,13 +24,6 @@ func main() {
 		err := do(client)
 		if err != nil {
 			log.Println(err)
-			if err := config.Emailer.Send(
-				config.To,
-				config.Subject,
-				fmt.Sprintf("error getting youtuber: %v", err),
-			); err != nil {
-				panic(err)
-			}
 		}
 		log.Printf("sleeping until %v", time.Now().Add(interval))
 		time.Sleep(interval)
@@ -57,7 +51,7 @@ func do(client *youtubedl.Client) error {
 			log.Printf("already exists: %s", target)
 			continue
 		}
-		if err := client.Download(result.Link, target); err != nil {
+		if err := client.Download(result.Link, path.Join(config.Root, target)); err != nil {
 			errs += ", " + err.Error()
 		}
 	}

youtubedl/client.go

@@ -15,41 +15,15 @@ func New() (*Client, error) {
 }
 
 func (c *Client) Download(video, local string) error {
-	errs := []error{}
-	for _, extras := range [][]string{
-		[]string{"--add-metadata", "--metadata-from-title", ".*[0-9]/[0-9][0-9] (?P<title>.+)"},
-		[]string{},
-	} {
-		args := append([]string{
-			"youtube-dl",
-			"-f",
-			"22",
-			"-o",
-			local,
-			"--write-sub",
-			"--write-auto-sub",
-			"--sub-format",
-			"srt",
-		}, extras...)
-		args = append(args, video)
-		cmd := exec.Command(args[0], args[1:]...)
-		log.Println(cmd.Path, cmd.Args)
-		out, err := cmd.CombinedOutput()
-		if err != nil {
-			log.Printf("failed with %v: %s", err, out)
-			errs = append(errs, fmt.Errorf("%v: %s", err, out))
-		} else {
-			log.Printf("passed with %s", out)
-			errs = nil
-			break
-		}
-	}
-	if len(errs) > 0 {
-		err := fmt.Errorf("%v", errs)
+	cmd := exec.Command("youtube-dl", "-f", "22", "-o", local, "--write-sub", "--write-auto-sub", "--sub-format", "srt", video)
+	log.Println(cmd.Path, cmd.Args)
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		err = fmt.Errorf("%v: %s", err, out)
 		return err
 	}
-	cmd := exec.Command("python3", "-m", "vtt_to_srt", path.Dir(local))
-	out, err := cmd.CombinedOutput()
+	cmd = exec.Command("python3", "-m", "vtt_to_srt", path.Dir(local))
+	out, err = cmd.CombinedOutput()
 	if err != nil {
 		err = fmt.Errorf("%v: %s", err, out)
 		return err

youtubedl/install.go

@@ -7,7 +7,7 @@ import (
 )
 
 func install() error {
-	if err := installPyPip3FFMPEG(); err != nil {
+	if err := installPyPip3(); err != nil {
 		return err
 	}
 	if err := installYtdl(); err != nil {
@@ -19,23 +19,21 @@ func install() error {
 	return nil
 }
 
-func installPyPip3FFMPEG() error {
+func installPyPip3() error {
 	hasPy := exec.Command("python3", "--version")
 	hasPip := exec.Command("pip3", "--version")
-	hasFFMPEG := exec.Command("which", "ffmpeg")
 	if err := hasPy.Run(); err != nil {
 	} else if err := hasPip.Run(); err != nil {
-	} else if err := hasFFMPEG.Run(); err != nil {
 	} else {
 		return nil
 	}
 	for _, combo := range [][]string{
-		[]string{"sudo", "apt", "install", "python3", "pip3", "ffmpeg"},
-		[]string{"apt", "install", "python3", "pip3", "ffmpeg"},
-		[]string{"apk", "add", "python3", "py3-pip", "ffmpeg"},
-		[]string{"sudo", "apk", "add", "python3", "py3-pip", "ffmpeg"},
-		[]string{"/sbin/apk", "add", "python3", "py3-pip", "ffmpeg"},
-		[]string{"sudo", "/sbin/apk", "add", "python3", "py3-pip", "ffmpeg"},
+		[]string{"sudo", "apt", "install", "python3", "pip3"},
+		[]string{"apt", "install", "python3", "pip3"},
+		[]string{"apk", "add", "python3", "py3-pip"},
+		[]string{"sudo", "apk", "add", "python3", "py3-pip"},
+		[]string{"/sbin/apk", "add", "python3", "py3-pip"},
+		[]string{"sudo", "/sbin/apk", "add", "python3", "py3-pip"},
 	} {
 		cmd := exec.Command(combo[0], combo[1:]...)
 		err := cmd.Run()
@@ -44,7 +42,7 @@ func installPyPip3FFMPEG() error {
 		}
 		log.Println("%v: %v", err, combo)
 	}
-	return errors.New("cannot get python3 and pip3 and ffmpeg")
+	return errors.New("cannot get python3 and pip3")
 }
 
 func installYtdl() error {