mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
113 lines
3.7 KiB
Python
113 lines
3.7 KiB
Python
# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
# This check script is used to ensure the public APIs won't expose the unstable soc files like register files
|
|
# public API header files are those taken by doxygen and have full documented docs
|
|
|
|
import fnmatch
|
|
import os
|
|
import re
|
|
import sys
|
|
import typing
|
|
from string import Template
|
|
|
|
# The following header files in soc component is treated as stable, so is allowed to be used in any public header files
|
|
allowed_soc_headers = (
|
|
'soc/soc_caps.h',
|
|
'soc/reset_reasons.h',
|
|
'soc/reg_base.h',
|
|
'soc/clk_tree_defs.h',
|
|
)
|
|
|
|
include_header_pattern = re.compile(r'[\s]*#[\s]*include ["<](.*)[">].*')
|
|
doxyfile_target_pattern = re.compile(r'Doxyfile_(.*)')
|
|
|
|
|
|
class PublicAPIVisits:
|
|
def __init__(self, doxyfile_path: str, idf_path: str, target: str) -> None:
|
|
self.doxyfile_path = doxyfile_path
|
|
self._target = target
|
|
self._idf_path = idf_path
|
|
|
|
def __iter__(self) -> typing.Generator:
|
|
with open(self.doxyfile_path, 'r', encoding='utf8') as f:
|
|
for line in f:
|
|
line = line.strip()
|
|
if line.startswith('$(PROJECT_PATH)'):
|
|
# $(PROJECT_PATH)/components/soc/$(IDF_TARGET)/include/soc/uart_channel.h \
|
|
# -> ${PROJECT_PATH}/components/soc/${IDF_TARGET}/include/soc/uart_channel.h
|
|
line = line.replace('(', '{').replace(')', '}').rstrip('\\ ')
|
|
file_path = Template(line).substitute(
|
|
PROJECT_PATH=self._idf_path, IDF_TARGET=self._target
|
|
)
|
|
yield file_path
|
|
|
|
|
|
def check_soc_not_in(
|
|
idf_path: str,
|
|
target: str,
|
|
doxyfile_path: str,
|
|
violation_dict: typing.Dict[str, set],
|
|
) -> None:
|
|
for file_path in PublicAPIVisits(
|
|
os.path.join(idf_path, doxyfile_path), idf_path, target
|
|
):
|
|
with open(file_path, 'r', encoding='utf8') as f:
|
|
for line in f:
|
|
match_data = re.match(include_header_pattern, line)
|
|
if match_data:
|
|
header = match_data.group(1)
|
|
if header.startswith('soc') and header not in allowed_soc_headers:
|
|
if file_path not in violation_dict:
|
|
violation_dict[file_path] = set()
|
|
violation_dict[file_path].add(header)
|
|
|
|
|
|
def main() -> None:
|
|
idf_path = os.environ.get('IDF_PATH', None)
|
|
if idf_path is None:
|
|
print('IDF_PATH must be set before running this script', file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
# list all doxyfiles
|
|
doxyfiles = fnmatch.filter(
|
|
os.listdir(os.path.join(idf_path, 'docs/doxygen')), 'Doxyfile*'
|
|
)
|
|
print(f'Found Doxyfiles:{doxyfiles}')
|
|
|
|
# targets are judged from Doxyfile name
|
|
targets = []
|
|
for file in doxyfiles:
|
|
res = doxyfile_target_pattern.match(file)
|
|
if res:
|
|
targets.append(res.group(1))
|
|
if not targets:
|
|
print('No targets found', file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
soc_violation_dict: typing.Dict[str, set] = {}
|
|
for target in targets:
|
|
check_soc_not_in(
|
|
idf_path,
|
|
target,
|
|
os.path.join(idf_path, 'docs/doxygen/Doxyfile'),
|
|
soc_violation_dict,
|
|
)
|
|
check_soc_not_in(
|
|
idf_path,
|
|
target,
|
|
os.path.join(idf_path, f'docs/doxygen/Doxyfile_{target}'),
|
|
soc_violation_dict,
|
|
)
|
|
|
|
if len(soc_violation_dict) > 0:
|
|
for file_path, headers_set in soc_violation_dict.items():
|
|
print(f'{file_path} includes non-public soc header file: {headers_set}')
|
|
sys.exit(1)
|
|
else:
|
|
print('No violation found')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|