pylint has been a great tool to get the initial code base into shape but since then we mostely false postives. All those warnings needed to be annonated. This allong wouldn't be reason enough to remove it. The main problem is that the pylint version on gitlab is updated in the back and suddenly we get new warnings which are bogus. Signed-off-by: Daniel Wagner <daniel.wagner@siemens.com>
168 lines
4.8 KiB
Python
168 lines
4.8 KiB
Python
#!/usr/bin/env python3
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#
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# kas - setup tool for bitbake based projects
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#
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# Copyright (c) Siemens AG, 2017-2018
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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"""
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This module is the main entry point for kas, setup tool for bitbake based
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projects
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"""
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import argparse
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import atexit
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import asyncio
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import traceback
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import logging
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import signal
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import sys
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import os
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import pkg_resources
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try:
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import colorlog
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HAVE_COLORLOG = True
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except ImportError:
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HAVE_COLORLOG = False
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from . import __version__, __file_version__, __compatible_file_version__
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# Import kas plugins
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# Since they are added by decorators, they don't need to be called,
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# just imported.
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from .libkas import kasplugin
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from . import build
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from . import shell
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__license__ = 'MIT'
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__copyright__ = 'Copyright (c) Siemens AG, 2017-2018'
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def create_logger():
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"""
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Setup the logging environment
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"""
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log = logging.getLogger() # root logger
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log.setLevel(logging.INFO)
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format_str = '%(asctime)s - %(levelname)-8s - %(message)s'
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date_format = '%Y-%m-%d %H:%M:%S'
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if HAVE_COLORLOG and os.isatty(2):
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cformat = '%(log_color)s' + format_str
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colors = {'DEBUG': 'reset',
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'INFO': 'reset',
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'WARNING': 'bold_yellow',
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'ERROR': 'bold_red',
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'CRITICAL': 'bold_red'}
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formatter = colorlog.ColoredFormatter(cformat, date_format,
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log_colors=colors)
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else:
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formatter = logging.Formatter(format_str, date_format)
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stream_handler = logging.StreamHandler()
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stream_handler.setFormatter(formatter)
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log.addHandler(stream_handler)
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return logging.getLogger(__name__)
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def interruption():
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"""
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Ignore SIGINT/SIGTERM in kas, let them be handled by our sub-processes
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"""
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pass
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def _atexit_handler():
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"""
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Waits for completion of the event loop
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"""
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loop = asyncio.get_event_loop()
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pending = asyncio.Task.all_tasks()
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loop.run_until_complete(asyncio.gather(*pending))
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loop.close()
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def kas_get_argparser():
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"""
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Creates an argparser for kas with all plugins.
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"""
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parser = argparse.ArgumentParser(description='kas - setup tool for '
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'bitbake based project')
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verstr = '%(prog)s {} (configuration format version {}, ' \
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'earliest compatible version {})'.format(__version__, __file_version__,
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__compatible_file_version__)
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parser.add_argument('--version', action='version', version=verstr)
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parser.add_argument('-d', '--debug',
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action='store_true',
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help='Enable debug logging')
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subparser = parser.add_subparsers(help='sub command help', dest='cmd')
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for ext_plugin in pkg_resources.iter_entry_points('kas.plugins'):
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ext_plugin.load()
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for plugin in getattr(kasplugin, 'plugins', []):
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plugin.get_argparser(subparser)
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return parser
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def kas(argv):
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"""
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The actual main entry point of kas.
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"""
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create_logger()
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parser = kas_get_argparser()
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args = parser.parse_args(argv)
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if args.debug:
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logging.getLogger().setLevel(logging.DEBUG)
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logging.info('%s %s started', os.path.basename(sys.argv[0]), __version__)
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loop = asyncio.get_event_loop()
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for sig in (signal.SIGINT, signal.SIGTERM):
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loop.add_signal_handler(sig, interruption)
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atexit.register(_atexit_handler)
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for plugin in getattr(kasplugin, 'plugins', []):
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if plugin().run(args):
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return
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parser.print_help()
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def main():
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"""
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The main function that operates as a wrapper around kas.
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"""
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try:
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sys.exit(kas(sys.argv[1:]))
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except Exception as err:
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logging.error('%s', err)
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traceback.print_exc()
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sys.exit(1)
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if __name__ == '__main__':
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main()
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