Merge pull request #1453 from clinton-hall/hotfix/gitless

Merge back to nightly: Hotfix: not a git repository

cleanup.py

@@ -50,8 +50,9 @@ def clean_bytecode():
                 '!**/__pycache__/',  # and __pycache__ folders
             ],
         )
+        print(result)
     except subprocess.CalledProcessError as error:
-        sys.exit(error.returncode)
+        sys.exit('Error Code: {}'.format(error.returncode))
     else:
         return result
 
@@ -66,7 +67,7 @@ def clean_folders(*paths):
             paths=paths,
         )
     except subprocess.CalledProcessError as error:
-        sys.exit(error.returncode)
+        sys.exit('Error Code: {}'.format(error.returncode))
     else:
         return result
 
@@ -74,11 +75,19 @@ def clean_folders(*paths):
 def clean(*paths):
     """Clean up bytecode and obsolete folders."""
     print('-- Cleaning bytecode --')
+    try:
         result = clean_bytecode()
+    except SystemExit as error:
+        print(error)
+    else:
         print(result or 'No bytecode to clean\n')
     if paths:
         print('-- Cleaning folders: {} --'.format(paths))
+        try:
             result = clean_folders(*paths)
+        except SystemExit as error:
+            print(error)
+        else:
             print(result or 'No folders to clean\n')