Add a script to build REC images

[ta/build-tools.git] / mock2rpmbuild_config.py

diff --git a/mock2rpmbuild_config.py b/mock2rpmbuild_config.py
new file mode 100755 (executable)
index 0000000..101b8d1
--- /dev/null
+++ b/mock2rpmbuild_config.py
@@ -0,0 +1,44 @@
+#!/usr/bin/env python
+# Copyright 2019 Nokia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import re
+import sys
+import argparse
+
+
+def parse(args):
+    p = argparse.ArgumentParser(
+        description='Parse RPM macro definitions from mock '
+                    'config and write a file for "rpmbuild" to process')
+    p.add_argument('--mock-config', required=True)
+    p.add_argument('--output-file-path', required=True)
+    args = p.parse_args(args)
+    return args
+
+
+def main(input_args):
+    args = parse(input_args)
+    with open(args.mock_config, 'r') as f:
+        data = f.read()
+    with open(args.output_file_path, 'w') as f:
+        for macro, expr in re.findall(
+                r'^\s*config_opts\[[\'"]macros[\'"]\]\[[\'"](.*)[\'"]\]\s*=\s*[\'"](.*)[\'"]\s*$',
+                data, re.MULTILINE):
+            f.write('{} {}\n'.format(macro, expr))
+    print('Wrote ' + args.output_file_path)
+
+
+if __name__ == "__main__":
+    main(sys.argv[1:])