1 files changed, 40 insertions, 0 deletions
diff --git a/cligen/cli-codegen.py b/cligen/cli-codegen.py
new file mode 100755
index 0000000..afac576
--- /dev/null
+++ b/cligen/cli-codegen.py
@@ -0,0 +1,40 @@
+#!/usr/bin/python
+# Copyright (C) 2021-2022 Daiki Ueno
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+import argparse
+import cligen.package
+import cligen.types
+import cligen.code
+import json
+
+
+parser = argparse.ArgumentParser(description='generate option parsing code')
+parser.add_argument('json', type=argparse.FileType('r'))
+parser.add_argument('c', type=argparse.FileType('w'))
+parser.add_argument('h', type=argparse.FileType('w'))
+parser.add_argument('--package', help='package', required=True)
+parser.add_argument('--version', help='version', required=True)
+parser.add_argument('--license', help='license')
+parser.add_argument('--authors', help='authors')
+parser.add_argument('--copyright-year', help='copyright year')
+parser.add_argument('--copyright-holder', help='copyright holder')
+parser.add_argument('--bug-email', help='bug report email address')
+
+args = parser.parse_args()
+kwargs = {
+    'name': args.package,
+    'version': args.version
+}
+if args.license:
+    kwargs['license'] = args.license
+if args.copyright_year:
+    kwargs['copyright_year'] = args.copyright_year
+if args.copyright_holder:
+    kwargs['copyright_holder'] = args.copyright_holder
+if args.bug_email:
+    kwargs['bug_email'] = args.bug_email
+info = cligen.package.Info(**kwargs)
+desc = cligen.types.Desc.from_json(json.load(args.json))
+cligen.code.generate_source(desc, info, args.c)
+cligen.code.generate_header(desc, info, args.h)