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#!/usr/bin/env python
"""
SWIG generation top-level script. Supports both local and remote generation
of SWIG bindings for multiple languages.
"""
# Python modules
import argparse
import logging
import sys
import traceback
# LLDB modules
import use_lldb_suite
# swig_bot modules
from swig_bot_lib import client
from swig_bot_lib import server
def process_args(args):
parser = argparse.ArgumentParser(
description='Run swig-bot client or server.')
# Create and populate subparser arguments for when swig_bot is
# run in client or server mode
subparsers = parser.add_subparsers(
help="Pass --help to a sub-command to print detailed usage")
client_parser = subparsers.add_parser("client",
help="Run SWIG generation client")
client.add_subparser_args(client_parser)
client_parser.set_defaults(func=run_client)
server_parser = subparsers.add_parser("server",
help="Run SWIG generation server")
server.add_subparser_args(server_parser)
server_parser.set_defaults(func=run_server)
# Arguments to control logging verbosity.
parser.add_argument(
"--verbose", "-v",
action="store_true",
default=False,
help="Increase logging verbosity level.")
options = parser.parse_args(args)
# Set logging level.
if options.verbose:
log_level = logging.DEBUG
else:
log_level = logging.NOTSET
logging.basicConfig(level=log_level)
logging.info("logging is using level: %d", log_level)
return options
def run_client(options):
logging.info("Running swig_bot in client mode")
client.finalize_subparser_options(options)
client.run(options)
def run_server(options):
logging.info("Running swig_bot in server mode")
server.finalize_subparser_options(options)
server.run(options)
if __name__ == "__main__":
options = process_args(sys.argv[1:])
try:
if options.func is None:
logging.error(
"Unknown mode specified. Expected client or server.")
sys.exit(-1)
else:
options.func(options)
except KeyboardInterrupt as e:
logging.info("Ctrl+C received. Shutting down...")
sys.exit(-1)
except Exception as e:
error = traceback.format_exc()
logging.error("An error occurred running swig-bot.")
logging.error(error)
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