initial commit

scripts/genconfig.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+# Generate C header file from .config
+# Usage: genconfig.py <output file>
+import sys
+import argparse
+
+parser = argparse.ArgumentParser(description="Generate C header file from KConfig")
+parser.add_argument("output", help="Output C file")
+args = parser.parse_args()
+
+values = {}
+
+def value_from_str(string):
+    if string == 'y':
+        return 1
+    if string == 'n':
+        return 0
+    return string
+
+with open('.config', 'r') as f:
+    lines = f.read().splitlines()
+
+
+    for line in lines:
+        if line.startswith('#') or len(line) == 0:
+            continue
+        vals = line.split('=')
+        values[vals[0]] = value_from_str(vals[1])
+
+with open(args.output, 'w') as f:
+    f.write('/* This file is auto-generated by scripts/genconfig.py */\n')
+    f.write('#ifndef GENCONFIG_CONFIG_H_\n')
+    f.write('#define GENCONFIG_CONFIG_H_\n')
+
+    for key, val in values.items():
+        f.write(f'#define {key} {val}\n')
+    f.write('#endif\n')