add option to print control updates

Signed-off-by: Sophia Wang <huiwang@redhat.com>

Author: huiwangredhat

README.md

@@ -52,6 +52,7 @@ Both options have common optional arguments:
                         Output from the tool.
   --profile             Print only profile tests.
   --rule                Print only rule tests.
+  --control             Print the updates of control files.
 ```
 
 ### Remote vs local analysis

content_test_filtering.py

@@ -64,7 +64,7 @@
     if options.output == "json":
         logs.print_json(list_of_tests)
         logger.debug(f"The updated controls: {controls_files}")
-        if controls_files:
+        if controls_files and options.control_output:
             controls_updates = [{"controls": controls_files}]
             logs.print_json(controls_updates)
     else:

ctf/cli.py

@@ -37,6 +37,8 @@ def parse_args():
                                action="store_true", help="Print only profile tests.")
     common_parser.add_argument("--rule", dest="rule_output", default=False,
                                action="store_true", help="Print only rule tests.")
+    common_parser.add_argument("--control", dest="control_output", default=False,
+                               action="store_true", help="Print control updates.")
 
     parser.set_defaults(pr_number=None, branch=None)