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- #!/usr/bin/env python
- # Copyright 2019 The Chromium Authors. All rights reserved.
- # Use of this source code is governed by a BSD-style license that can be
- # found in the LICENSE file.
- """Concatenates D-Bus busconfig files."""
- import sys
- import xml.etree.ElementTree
- _BUSCONFIG_FILE_HEADER = b"""<!DOCTYPE busconfig
- PUBLIC "-//freedesktop//DTD D-Bus Bus Configuration 1.0//EN"
- "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
- """
- def main():
- if len(sys.argv) < 3:
- sys.stderr.write('Usage: %s OUTFILE INFILES\n' % (sys.argv[0]))
- sys.exit(1)
- out_path = sys.argv[1]
- in_paths = sys.argv[2:]
- # Parse the first input file.
- tree = xml.etree.ElementTree.parse(in_paths[0])
- assert(tree.getroot().tag == 'busconfig')
- # Append the remaining input files to the first file.
- for path in in_paths[1:]:
- current_tree = xml.etree.ElementTree.parse(path)
- assert(current_tree.getroot().tag == 'busconfig')
- for child in current_tree.getroot():
- tree.getroot().append(child)
- # Output the result.
- with open(out_path, "wb") as f:
- f.write(_BUSCONFIG_FILE_HEADER)
- tree.write(f)
- if __name__ == '__main__':
- main()
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