works with ubuntu

youtubedl/install.go

@@ -0,0 +1,39 @@
+package youtubedl
+
+import "os/exec"
+
+func install() error {
+	cmd := exec.Command("youtube-dl", "--version")
+	if err := cmd.Run(); err == nil {
+		return err
+	}
+	cmd = exec.Command("sudo", "pip3", "install", "youtube-dl")
+	if err := cmd.Run(); err == nil {
+		return err
+	}
+	return nil
+}
+
+func installYtdl() error {
+	cmd := exec.Command("youtube-dl", "--version")
+	if err := cmd.Run(); err == nil {
+		return err
+	}
+	cmd = exec.Command("sudo", "pip3", "install", "youtube-dl")
+	if err := cmd.Run(); err == nil {
+		return err
+	}
+	return nil
+}
+
+func installVTT() error {
+	cmd := exec.Command("python3", "-m", "vtt_to_srt")
+	if err := cmd.Run(); err == nil {
+		return err
+	}
+	cmd = exec.Command("sudo", "pip3", "install", "vtt_to_srt3")
+	if err := cmd.Run(); err == nil {
+		return err
+	}
+	return nil
+}