Add some protection for tags (no empty tag, no tag with more than 30 chars)

README.md

@@ -112,14 +112,16 @@ Categories:
 - [x] Peertube upload
 - Support of all videos arguments (description, tags, category, licence, ...)
   - [x] description
-  - [x] tags
+  - [x] tags (no more than 30 characters per tag as Peertube does not support it)
   - [x] categories
   - [x] license: cca or not (Youtube only as Peertube uses Attribution by design)
   - [x] privacy (between public, unlisted or private)
   - [x] enabling/disabling comment (Peertube only as Youtube API does not support it)
   - [x] nsfw (Peertube only as Youtube API does not support it)
+  - [ ] set default language
   - ~~thumbnail/preview~~ Canceled, waiting for Youtube's API support  
 - [x] Use a config file (NFO) file to retrieve videos arguments
+- [ ] Allow to choose peertube or youtube upload (to resume failed upload for example)
 - [ ] Record and forget: put the video in a directory, and the script uploads it for you
 - [ ] Usable on Desktop (Linux and/or Windows and/or MacOS)
 - [ ] Graphical User Interface

lib/pt_upload.py

@@ -69,6 +69,12 @@ def upload_video(oauth, secret, options):
     if options.get('--tags'):
         tags = options.get('--tags').split(',')
         for strtags in tags:
+            # Empty tag crashes Peertube, so skip them
+            if strtags == "":
+                continue
+            # Tag more than 30 chars crashes Peertube, so exit and check tags
+            if len(strtags) >= 30:
+                exit("Sorry, Peertube does not support tag with more than 30 characters, please reduce your tag size")
             fields.append(("tags", strtags))
 
     if options.get('--category'):