check_committed_generated_files.py: use the new generate_files_helper module

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>

tests/scripts/check_committed_generated_files.py

@@ -1,46 +1,20 @@
 #!/usr/bin/env python3
 
 """
-Check that files with lists of config options are up-to-date, or update them.
-
-This script checks the following file:
-scripts/data_files/config-options-current.txt
+Check that TF-PSA-Crypto files that can be regenerated are up-to-date, or update them.
 """
 
 # Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
-import argparse
-import sys
-
 import scripts_path # pylint: disable=unused-import
 from mbedtls_framework import config_macros
+from mbedtls_framework import generate_files_helper
 
+GENERATORS = [
+    config_macros.Current(shadow_missing_ok=True),
+]
 
-def main():
-    parser = argparse.ArgumentParser(description=__doc__)
-    # For now this script only acts on one target file.
-    # If we check/update more files, we should add a way to select which
-    # file(s) to operate on.
-    parser.add_argument('--always-update', '-U',
-                        action='store_true',
-                        help=('Update target files unconditionally '
-                              '(overrides --update)'))
-    parser.add_argument('--update', '-u',
-                        action='store_true',
-                        help='Update target files if needed')
-    args = parser.parse_args()
-    data = config_macros.Current(shadow_missing_ok=True)
-    if args.update or args.always_update:
-        data.update_shadow_file(args.always_update)
-    else:
-        up_to_date = True
-        if not data.is_shadow_file_up_to_date():
-            print(f'{data.shadow_file_path()} is out of date')
-            print(f'After adding or removing a config option, you need to run')
-            print(f'{sys.argv[0]} -u and commit the result.')
-            up_to_date = False
-        sys.exit(0 if up_to_date else 1)
-
-if __name__ == "__main__":
-    main()
+if __name__ == '__main__':
+    generate_files_helper.main(generators=GENERATORS,
+                               description=__doc__)