"Updating samples to reflect recent changes."

go/my_uploads.go

@@ -21,20 +21,28 @@ func main() {
 		log.Fatalf("Error creating YouTube client: %v", err)
 	}
 
-	// Starting making YouTube API calls
+	// Start making YouTube API calls.
+	// Call the channels.list method. Set the mine parameter to true to
+	// retrieve the playlist ID for uploads to the authenticated user's
+	// channel.
 	call := service.Channels.List("contentDetails").Mine(true)
 
 	response, err := call.Do()
 	if err != nil {
+		// The channels.list method call returned an error.
 		log.Fatalf("Error making API call to list channels: %v", err.Error())
 	}
 
 	for _, channel := range response.Items {
 		playlistId := channel.ContentDetails.RelatedPlaylists.Uploads
+		// Print the playlist ID for the list of uploaded videos.
 		fmt.Printf("Videos in list %s\r\n", playlistId)
 
 		nextPageToken := ""
 		for {
+			// Call the playlistItems.list method to retrieve the
+			// list of uploaded videos. Each request retrieves 50
+			// videos until all videos have been retrieved.
 			playlistCall := service.PlaylistItems.List("snippet").
 				PlaylistId(playlistId).
 				MaxResults(50).
@@ -43,6 +51,7 @@ func main() {
 			playlistResponse, err := playlistCall.Do()
 
 			if err != nil {
+				// The playlistItems.list method call returned an error.
 				log.Fatalf("Error fetching playlist items: %v", err.Error())
 			}
 
@@ -52,6 +61,8 @@ func main() {
 				fmt.Printf("%v, (%v)\r\n", title, videoId)
 			}
 
+			// Set the token to retrieve the next page of results
+			// or exit the loop if all results have been retrieved.
 			nextPageToken = playlistResponse.NextPageToken
 			if nextPageToken == "" {
 				break