Fix user friendliness

atdb/main.py

@@ -23,10 +23,12 @@ def read_conf_file(args: Namespace, additional_location=None):
     """
     parser = ConfigParser()
     if additional_location is not None:
-        parser.read(additional_location)
+        read_files = parser.read(additional_location)
     else:
-        parser.read(DEFAULT_PATH)
+        read_files = parser.read(DEFAULT_PATH)
 
+    if not read_files and (args.atdb_site is None or args.token is None):
+        raise SystemError('Missing configuration file')
     global_config = parser["ATDB"]
     if "url" in global_config:
         args.atdb_site = parser["ATDB"]["url"]
@@ -35,7 +37,7 @@ def read_conf_file(args: Namespace, additional_location=None):
     return args
 
 
-def parse_args() -> Namespace:
+def parse_args() -> (Namespace, ArgumentParser):
     """
     Parse command line arguments
     """

atdb/prune.py

@@ -88,4 +88,7 @@ def prune(args):
     )
 
     remove_surl_locations(surls_to_remove, dry_run=args.dry_run)
+    if args.dry_run:
+        logger.info("[dry-run] Successfully removed %s files", len(surls_to_remove))
+    else:
         logger.info("Successfully removed %s files", len(surls_to_remove))
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