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#!/usr/bin/env python
# Copyright 2013 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.
"""Creates a grd file for packaging the trace-viewer files.
This file is modified from the devtools generate_devtools_grd.py file.
"""
import errno
import os
import shutil
import sys
from xml.dom import minidom
kTracingResourcePrefix = 'IDR_TRACING_'
kGrdTemplate = '''<?xml version="1.0" encoding="UTF-8"?>
<grit latest_public_release="0" current_release="1">
<outputs>
<output filename="grit/tracing_resources.h" type="rc_header">
<emit emit_type='prepend'></emit>
</output>
<output filename="tracing_resources.pak" type="data_package" />
</outputs>
<release seq="1">
<includes>
<if expr="not is_android"></if>
</includes>
</release>
</grit>
'''
class ParsedArgs:
def __init__(self, source_files, output_filename):
self.source_files = source_files
self.output_filename = output_filename
def parse_args(argv):
output_position = argv.index('--output')
source_files = argv[:output_position]
return ParsedArgs(source_files, argv[output_position + 1])
def make_name_from_filename(filename):
return kTracingResourcePrefix + (os.path.splitext(filename)[1][1:]).upper()
def add_file_to_grd(grd_doc, filename):
includes_node = grd_doc.getElementsByTagName('if')[0]
includes_node.appendChild(grd_doc.createTextNode('\n '))
new_include_node = grd_doc.createElement('include')
new_include_node.setAttribute('name', make_name_from_filename(filename))
new_include_node.setAttribute('file', filename)
new_include_node.setAttribute('type', 'BINDATA')
new_include_node.setAttribute('flattenhtml', 'true')
if filename.endswith('.html'):
new_include_node.setAttribute('allowexternalscript', 'true')
includes_node.appendChild(new_include_node)
def main(argv):
parsed_args = parse_args(argv[1:])
output_directory = os.path.dirname(parsed_args.output_filename)
doc = minidom.parseString(kGrdTemplate)
for filename in parsed_args.source_files:
add_file_to_grd(doc, os.path.basename(filename))
with open(parsed_args.output_filename, 'w') as output_file:
output_file.write(doc.toxml(encoding='UTF-8'))
if __name__ == '__main__':
sys.exit(main(sys.argv))
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