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Unified Diff: runtime/tools/concatenate_patches.py

Issue 2451623006: Reland "Merge more Kernel infrastructure from kernel_sdk SDK fork." (Closed)
Patch Set: Fix Created 4 years, 2 months ago
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Index: runtime/tools/concatenate_patches.py
diff --git a/runtime/tools/concatenate_patches.py b/runtime/tools/concatenate_patches.py
new file mode 100644
index 0000000000000000000000000000000000000000..1653066c291a34b41655ad3f9831e0bbfee1b3bf
--- /dev/null
+++ b/runtime/tools/concatenate_patches.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+from optparse import OptionParser
+
+def writePatch(output_file_name, input_file_names):
+ dart_file_names = filter(lambda name: name.endswith('.dart'),
+ input_file_names)
+ with open(output_file_name, 'w') as output_file:
+ for dart_file_name in dart_file_names:
+ with open(dart_file_name, 'r') as dart_file:
+ output_file.write(dart_file.read())
+
+
+def main():
+ parser = OptionParser()
+ parser.add_option('--output', action='store', type='string',
+ help='output file path')
+ (options, args) = parser.parse_args()
+ if not options.output:
+ parser.error('missing --output option\n')
+ if len(args) == 0:
+ parser.error('no input files given\n')
+ writePatch(options.output, args)
+
+
+if __name__ == '__main__':
+ main()
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