example

#!/usr/bin/env python3
"""Example MILC program that shows off many features.

PYTHON_ARGCOMPLETE_OK
"""
import os

# Uncomment these to customize your config file location
#os.environ['MILC_APP_NAME'] = 'example'
#os.environ['MILC_APP_AUTHOR'] = 'MILC'

from milc import cli
from milc.subcommand import config


@cli.argument('-n', '--name', help='Name to greet', default='World')
@cli.entrypoint('Greet a user.')
def main(cli):
    cli.log.info('No subcommand specified!')
    cli.print_usage()


@cli.argument('--comma', help='comma in output', action='store_boolean', default=True)
@cli.subcommand('Say hello.')
def hello(cli):
    comma = ',' if cli.config.hello.comma else ''
    cli.echo('{fg_green}Hello%s %s!', comma, cli.config.general.name)


@cli.argument('-f', '--flag', help='Write it in a flag', action='store_true')
@cli.subcommand('Say goodbye.')
def goodbye(cli):
    if cli.config.goodbye.flag:
        cli.log.debug('Drawing a flag.')
        colors = ('{bg_red}', '{bg_lightred_ex}', '{bg_lightyellow_ex}', '{bg_green}', '{bg_blue}', '{bg_magenta}')
        string = 'Goodbye, %s!' % cli.config.general.name
        for i, letter in enumerate(string):
            color = colors[i % len(colors)]
            cli.echo(color + letter + ' '*39)
    else:
        cli.log.warning('Parting is such sweet sorrow.')
        cli.echo('{fg_blue}Goodbye, %s!', cli.config.general.name)


if __name__ == '__main__':
    cli()