#!/usr/local/bin/python3.10
import os
import sys
import argparse

if (os.getenv('COLORTERM', '') != 'butterfly' and
    len(sys.argv) == 1) or (
        os.getenv('COLORTERM', '') == 'butterfly' and
        len(sys.argv) > 1 and sys.argv[1] == 'run'):
    os.execvp('butterfly.server.py', [
        'butterfly', '--unsecure', '--port=0', '--one-shot'])

path = os.getenv('BUTTERFLY_PATH')
if not path:
    try:
        import butterfly
        path = os.path.join(
            os.path.dirname(butterfly.__file__), 'bin')
    except Exception:
        pass
    os.putenv('BUTTERFLY_PATH', path)
if path is None:
    print("Can't get butterfly path. Aborting.")
    sys.exit(1)

parser = argparse.ArgumentParser(
    add_help=False,
    description='Butterfly launcher. Please specify a command')
parser.add_argument('-h', '--help', action="store_true",
                    help="show this help message and exit")
parser.add_argument(
    'command',
    nargs='?',
    choices=[x[:-3] for x in os.listdir(path) if x.endswith('.py')])

args, _ = parser.parse_known_args()

if not args.command:
    parser.print_help()
else:
    file_ = os.path.join(path, '%s.py' % args.command)
    sys.argv = sys.argv[1:]
    exec(compile(open(file_).read(), file_, 'exec'))