[add] .c/.h file format check and license check
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thread-liu
parent
08a4de57e2
commit
eedf97fa66
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name: Check File Format and License
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on: [pull_request]
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jobs:
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scancode_job:
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runs-on: ubuntu-latest
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name: Scan code format and license
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steps:
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- uses: actions/checkout@v2
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- name: Set up Python
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uses: actions/setup-python@master
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with:
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python-version: 3.8
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- name: Check Format and License
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shell: bash
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run: |
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pip install click chardet
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python tools/file_check.py check 'https://github.com/RT-Thread/rt-thread' 'master'
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#
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# Copyright (c) 2006-2021, RT-Thread Development Team
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Change Logs:
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# Date Author Notes
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# 2021-04-01 LiuKang the first version
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#
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import os
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import re
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import sys
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import click
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import chardet
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import logging
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import datetime
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def init_logger():
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log_format = "[%(filename)s %(lineno)d %(levelname)s] %(message)s "
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date_format = '%Y-%m-%d %H:%M:%S %a '
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logging.basicConfig(level=logging.INFO,
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format=log_format,
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datefmt=date_format,
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)
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class CheckOut:
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def __init__(self, rtt_repo, rtt_branch):
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self.root = os.getcwd()
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self.rtt_repo = rtt_repo
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self.rtt_branch = rtt_branch
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def get_new_file(self):
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file_list = list()
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try:
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os.system('git remote add rtt_repo {}'.format(self.rtt_repo))
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os.system('git fetch rtt_repo')
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os.system('git reset rtt_repo/{} --soft'.format(self.rtt_branch))
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os.system('git status > git.txt')
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except Exception as e:
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logging.error(e)
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return None
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try:
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with open('git.txt', 'r') as f:
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file_lines = f.readlines()
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except Exception as e:
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logging.error(e)
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return None
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file_path = ''
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for line in file_lines:
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if 'new file' in line:
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file_path = line.split('new file:')[1].strip()
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logging.info('new file -> {}'.format(file_path))
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elif 'deleted' in line:
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logging.info('deleted file -> {}'.format(line.split('deleted:')[1].strip()))
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elif 'modified' in line:
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file_path = line.split('modified:')[1].strip()
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logging.info('modified file -> {}'.format(file_path))
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else:
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continue
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file_list.append(file_path)
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return file_list
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class FormatCheck:
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def __init__(self, file_list):
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self.file_list = file_list
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def __check_file(self, file_lines):
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line_num = 1
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check_result = False
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for line in file_lines:
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# check line start
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line_start = line.replace(' ', '')
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# find tab
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if line_start.startswith('\t'):
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logging.error("line[{}]: please use space replace tab at the start of this line.".format(line_num))
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check_result = False
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# check line end
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lin_end = line.split('\n')[0]
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if lin_end.endswith(' ') or lin_end.endswith('\t'):
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logging.error("line[{}]: please delete extra space at the end of this line.".format(line_num))
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check_result = False
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line_num += 1
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return check_result
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def check(self):
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logging.info("Start to check files format.")
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if len(self.file_list) == 0:
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logging.warning("There are no files to check license.")
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return 0
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encoding_check_result = True
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format_check_result = True
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for file_path in self.file_list:
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file_lines = ''
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code = ''
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if file_path.endswith(".c") or file_path.endswith(".h"):
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try:
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with open(file_path, 'r') as f:
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file = f.read()
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file_lines = f.readlines()
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# get file encoding
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code = chardet.detect(file)['encoding']
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except Exception as e:
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logging.error(e)
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else:
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continue
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if code != 'utf-8':
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logging.error("[{0}]: encoding not utf-8, please format it.".format(file_path))
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encoding_check_result = False
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else:
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logging.info('[{0}]: encoding check success.'.format(file_path))
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format_check_result = self.__check_file(file_lines)
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if not encoding_check_result or not format_check_result:
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logging.error("files format check fail.")
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return False
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logging.info("files format check success.")
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return True
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class LicenseCheck:
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def __init__(self, file_list):
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self.file_list = file_list
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def check(self):
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current_year = datetime.date.today().year
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logging.info("current year: {}".format(current_year))
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if len(self.file_list) == 0:
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logging.warning("There are no files to check license.")
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return 0
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logging.info("Start to check files license.")
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check_result = True
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for file_path in self.file_list:
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if file_path.endswith(".c") or file_path.endswith(".h"):
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try:
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with open(file_path, 'r') as f:
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file = f.readlines()
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except Exception as e:
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logging.error(e)
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else:
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continue
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if 'Copyright' in file[1] and 'SPDX-License-Identifier: Apache-2.0' in file[3]:
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try:
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license_year = re.search(r'2006-\d{4}', file[1]).group()
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true_year = '2006-{}'.format(current_year)
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if license_year != true_year:
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logging.warning("[{0}]: license year: {} is not true: {}, please update.".format(file_path,
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license_year,
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true_year))
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else:
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logging.info("[{0}]: license check success.".format(file_path))
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except Exception as e:
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logging.error(e)
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else:
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logging.error("[{0}]: license check fail.".format(file_path))
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check_result = False
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return check_result
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@click.group()
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@click.pass_context
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def cli(ctx):
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pass
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@cli.command()
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@click.option(
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'--license',
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"check_license",
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required=False,
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type=click.BOOL,
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flag_value=True,
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help="Enable File license check.",
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)
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@click.argument(
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'repo',
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nargs=1,
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type=click.STRING,
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default='https://github.com/RT-Thread/rt-thread',
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)
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@click.argument(
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'branch',
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nargs=1,
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type=click.STRING,
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default='master',
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)
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def check(check_license, repo, branch):
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"""
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check files license and format.
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"""
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init_logger()
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# get modified files list
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checkout = CheckOut(repo, branch)
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file_list = checkout.get_new_file()
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if file_list is None:
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logging.error("checkout files fail")
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sys.exit(1)
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# check modified files format
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format_check = FormatCheck(file_list)
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format_check_result = format_check.check()
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license_check_result = True
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if check_license:
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license_check = LicenseCheck(file_list)
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license_check_result = license_check.check()
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if not format_check_result or not license_check_result:
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logging.error("file format check or license check fail.")
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sys.exit(1)
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logging.info("check success.")
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sys.exit(0)
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if __name__ == '__main__':
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cli()
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