base_commands: fix upload_fileset not updated on drop of Bittornado dep

Author: Thomas Desveaux

nimp/artifacts.py

@@ -319,11 +319,15 @@ def create_artifact(
             shutil.move(artifact_path_tmp, artifact_path)
 
 
+def ensure_can_create_torrent() -> None:
+    if torf is None:
+        raise ImportError("nimp require the 'torrent' extra dependency to handle torrent creation")
+
+
 def create_torrent(artifact_path: StrPathLike, announce: str | None, dry_run: bool) -> None:
     '''Create a torrent for an existing artifact'''
 
-    if torf is None:
-        raise ImportError("nimp require the 'torrent' extra dependency to handle torrent creation")
+    ensure_can_create_torrent()
 
     artifact_path = Path(artifact_path)
 

nimp/base_commands/upload_fileset.py

@@ -27,8 +27,8 @@
 import shutil
 import zipfile
 
-import nimp.command
 import nimp.artifacts
+import nimp.command
 
 
 def _try_remove(file_path, dry_run):
@@ -59,9 +59,8 @@ def is_available(self, env):
         return True, ''
 
     def run(self, env):
-        if env.torrent and nimp.system.try_import('BitTornado') is None:
-            logging.error('Failed to import BitTornado module (required for torrent option)')
-            return False
+        if env.torrent:
+            nimp.artifacts.ensure_can_create_torrent()
 
         if env.torrent and not hasattr(env, 'torrent_tracker_announce'):
             env.torrent_tracker_announce = None