Deprecate upload and register commands

1 files changed, 11 insertions, 0 deletions

diff --git a/setuptools/command/upload.py b/setuptools/command/upload.py
index a44173a9..72f24d8f 100644
--- a/setuptools/command/upload.py
+++ b/setuptools/command/upload.py
@@ -1,4 +1,5 @@
 import getpass
+from distutils import log
 from distutils.command import upload as orig
 
 
@@ -8,6 +9,16 @@ class upload(orig.upload):
     in a variety of different ways.
     """
 
+    def run(self):
+        try:
+            orig.upload.run(self)
+        finally:
+            self.announce(
+                "WARNING: Uploading via this command is deprecated, use twine "
+                "to upload instead (https://pypi.org/p/twine/)",
+                log.WARN
+            )
+
     def finalize_options(self):
         orig.upload.finalize_options(self)
         self.username = (