| """Mypy type checker command line tool.""" | |
| from __future__ import annotations | |
| import os | |
| import sys | |
| import traceback | |
| from mypy.main import main, process_options | |
| from mypy.util import FancyFormatter | |
| def console_entry() -> None: | |
| try: | |
| main() | |
| sys.stdout.flush() | |
| sys.stderr.flush() | |
| except BrokenPipeError: | |
| # Python flushes standard streams on exit; redirect remaining output | |
| # to devnull to avoid another BrokenPipeError at shutdown | |
| devnull = os.open(os.devnull, os.O_WRONLY) | |
| os.dup2(devnull, sys.stdout.fileno()) | |
| sys.exit(2) | |
| except KeyboardInterrupt: | |
| _, options = process_options(args=sys.argv[1:]) | |
| if options.show_traceback: | |
| sys.stdout.write(traceback.format_exc()) | |
| formatter = FancyFormatter(sys.stdout, sys.stderr, False) | |
| msg = "Interrupted\n" | |
| sys.stdout.write(formatter.style(msg, color="red", bold=True)) | |
| sys.stdout.flush() | |
| sys.stderr.flush() | |
| sys.exit(2) | |
| if __name__ == "__main__": | |
| console_entry() | |