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#!/usr/bin/env python3
# Copyright 2020 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Writes a dummy R.java file from a list of R.txt files."""
import argparse
import sys
from util import build_utils
from util import resource_utils
import action_helpers # build_utils adds //build to sys.path.
import zip_helpers
def _ConcatRTxts(rtxt_in_paths, combined_out_path):
all_lines = set()
for rtxt_in_path in rtxt_in_paths:
with open(rtxt_in_path, encoding='utf-8') as rtxt_in:
all_lines.update(rtxt_in.read().splitlines())
with open(combined_out_path, 'w', encoding='utf-8') as combined_out:
combined_out.write('\n'.join(sorted(all_lines)))
def _CreateRJava(rtxts, package_name, srcjar_out):
with resource_utils.BuildContext() as build:
_ConcatRTxts(rtxts, build.r_txt_path)
rjava_build_options = resource_utils.RJavaBuildOptions()
rjava_build_options.ExportAllResources()
rjava_build_options.ExportAllStyleables()
rjava_build_options.GenerateOnResourcesLoaded(fake=True)
resource_utils.CreateRJavaFiles(build.srcjar_dir,
package_name,
build.r_txt_path,
extra_res_packages=[],
rjava_build_options=rjava_build_options,
srcjar_out=srcjar_out,
ignore_mismatched_values=True)
with action_helpers.atomic_output(srcjar_out) as f:
zip_helpers.zip_directory(f, build.srcjar_dir)
def main(args):
parser = argparse.ArgumentParser(description='Create an R.java srcjar.')
action_helpers.add_depfile_arg(parser)
parser.add_argument('--srcjar-out',
required=True,
help='Path to output srcjar.')
parser.add_argument('--deps-rtxts',
required=True,
help='List of rtxts of resource dependencies.')
parser.add_argument('--r-package',
required=True,
help='R.java package to use.')
options = parser.parse_args(build_utils.ExpandFileArgs(args))
options.deps_rtxts = action_helpers.parse_gn_list(options.deps_rtxts)
_CreateRJava(options.deps_rtxts, options.r_package, options.srcjar_out)
action_helpers.write_depfile(options.depfile,
options.srcjar_out,
inputs=options.deps_rtxts)
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))
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