138 lines
4.1 KiB
Python
Executable File
138 lines
4.1 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
# Copyright (c) 2021 Huawei Device Co., Ltd.
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import argparse
|
|
import sys
|
|
import os
|
|
import subprocess
|
|
import fnmatch
|
|
import glob
|
|
import re
|
|
import errno
|
|
import codecs
|
|
|
|
sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
|
|
from scripts.util import build_utils # noqa: E402,E501 pylint: disable=E0401,C0413
|
|
|
|
ALL_NDK_TARGETS_TEMPLATE = '''
|
|
group("all_ndk_targets") {{
|
|
deps = [ {} ]
|
|
}}
|
|
'''
|
|
|
|
ALL_NDK_TEMPLATES_NAMES = [
|
|
"ohos_ndk_headers", "ohos_ndk_library",
|
|
"ohos_ndk_prebuilt_library", "ohos_ndk_copy"
|
|
]
|
|
|
|
|
|
def remove_comment(file):
|
|
contents = []
|
|
with open(file, 'r') as in_file:
|
|
for line in in_file:
|
|
# Strip comments in gn file.
|
|
# If someone uses # as part of a string, ignore it.
|
|
if re.match(r'.*?("\S*#\S*")', line):
|
|
pass
|
|
else:
|
|
line = re.sub(r'(#.*?)\n', '', line)
|
|
contents.append(line)
|
|
return contents
|
|
|
|
|
|
def do_dos2unix(in_file, out_file):
|
|
contents = ''
|
|
with open(in_file, 'r+b') as fin:
|
|
contents = fin.read()
|
|
# Remove BOM header.
|
|
if contents.startswith(codecs.BOM_UTF8):
|
|
contents = contents[len(codecs.BOM_UTF8):]
|
|
contents = re.sub(r'\r\n', '\n', contents.decode())
|
|
with open(out_file, 'w') as fout:
|
|
fout.write(contents)
|
|
|
|
|
|
def do_gn_format(gn_file, org_file):
|
|
cmd = ['gn', 'format', gn_file]
|
|
child = subprocess.Popen(cmd)
|
|
child.communicate()
|
|
if child.returncode:
|
|
print(
|
|
'Error: Something is wrong with {}, please check file encoding or format'
|
|
.format(org_file))
|
|
|
|
|
|
def get_ndk_targets(file, options):
|
|
ndk_targets = []
|
|
with build_utils.temp_dir() as tmp:
|
|
gn_file = os.path.join(tmp, os.path.basename(file))
|
|
do_dos2unix(file, gn_file)
|
|
do_gn_format(gn_file, file)
|
|
contents = remove_comment(gn_file)
|
|
for template_name in ALL_NDK_TEMPLATES_NAMES:
|
|
pattern = re.escape(template_name) + r"\(\"(.*)\"\)"
|
|
targets = re.findall(pattern, ''.join(contents))
|
|
for target in targets:
|
|
ndk_targets.append('\"//{}:{}\",'.format(
|
|
os.path.relpath(os.path.dirname(file), options.root_dir),
|
|
target))
|
|
return ndk_targets
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument('--output', required=True)
|
|
parser.add_argument('--root-dir', required=True)
|
|
|
|
options = parser.parse_args()
|
|
|
|
paths = glob.glob(os.path.join(options.root_dir, "*"))
|
|
dirs = [
|
|
d for d in paths if os.path.isdir(d)
|
|
and not fnmatch.fnmatch(d, os.path.join(options.root_dir, ".repo"))
|
|
and not fnmatch.fnmatch(d, os.path.join(options.root_dir, "out"))
|
|
]
|
|
|
|
gn_list = []
|
|
for d in dirs:
|
|
gn_list += glob.glob(os.path.join(d, "**/BUILD.gn"), recursive=True)
|
|
|
|
ndk_targets = []
|
|
for gn_file in gn_list:
|
|
# Skip dead link.
|
|
try:
|
|
os.stat(gn_file)
|
|
except OSError as err:
|
|
if err.errno == errno.ENOENT:
|
|
continue
|
|
else:
|
|
raise Exception("Error: failed to stat {}".format(gn_file))
|
|
ndk_targets.extend(get_ndk_targets(gn_file, options))
|
|
|
|
ndk_contents = ALL_NDK_TARGETS_TEMPLATE.format('\n'.join(ndk_targets))
|
|
|
|
os.makedirs(os.path.dirname(options.output), exist_ok=True)
|
|
with open(options.output, 'w') as f:
|
|
f.write(ndk_contents)
|
|
|
|
# Call gn format to make the output gn file prettier.
|
|
cmd = ['gn', 'format', options.output]
|
|
subprocess.check_output(cmd)
|
|
return 0
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main())
|