dokku-ansible-deploy/dependencies

#!/usr/bin/env python3

import os
import sys
import subprocess

from .funtions import error, info


def main(args):
    packages = " ".join([
        "ansible",
        "python3",
        "python3-dev",
        "python3-pip",
    ])

    command = [
        'apt',
        'install',
        '-y',
        '--no-remove',
        '-o Dpkg::Options::=--force-confdef',
        '-o Dpkg::Options::=--force-confold',
        'install',
        packages
    ]

    environment = os.environ.copy()
    environment.update({'DEBIAN_FRONTEND': 'noninteractive'})

    try:
        subprocess.check_output(
            command,
            env=environment,
            stderr=subprocess.STDOUT
        )
        info("dependencies installed successfully")
    except subprocess.CalledProcessError as exception:
        error("dependencies: {}".format(str(exception)))


if __name__ == '__main__':
    main(sys.argv[:1])