fix_android_mk_prebuilt: Add --in-place option
Bug: 149715904
Test: fix_android_mk_prebuilt --in-place <path-to-Android.mk>
Change-Id: I0238415d02cbcaa19a3b4b1c0ba3c24d9fabd682
diff --git a/vndk/tools/elfcheck/fix_android_mk_prebuilt.py b/vndk/tools/elfcheck/fix_android_mk_prebuilt.py
index 0f4a52f..06fa914 100755
--- a/vndk/tools/elfcheck/fix_android_mk_prebuilt.py
+++ b/vndk/tools/elfcheck/fix_android_mk_prebuilt.py
@@ -21,6 +21,7 @@
"""
import argparse
+import io
from elfcheck.rewriter import Rewriter
@@ -28,6 +29,8 @@
def _parse_args():
parser = argparse.ArgumentParser()
parser.add_argument('android_mk', help='path to Android.mk')
+ parser.add_argument('--in-place', action='store_true',
+ help='update the input file in place')
parser.add_argument('--var', action='append', default=[],
metavar='KEY=VALUE', help='extra makefile variables')
return parser.parse_args()
@@ -48,7 +51,13 @@
"""Main function"""
args = _parse_args()
rewriter = Rewriter(args.android_mk, _parse_arg_var(args.var))
- rewriter.rewrite()
+ if args.in_place:
+ output_buffer = io.StringIO()
+ rewriter.rewrite(output_buffer)
+ with open(args.android_mk, 'w') as output_file:
+ output_file.write(output_buffer.getvalue())
+ else:
+ rewriter.rewrite()
if __name__ == '__main__':
