#!/usr/bin/env python3
# coding=utf-8

import argparse
import os
import subprocess

container_image = 'gitlab.ub.uni-bielefeld.de:4567/sfb1288inf/merge_images:latest'
container_input_dir = '/input'
container_output_dir = '/output'
uid = str(os.getuid())
gid = str(os.getgid())

parser = argparse.ArgumentParser(add_help=False)
parser.add_argument(
    '-i',
    dest='input_dir',
    required=False
)
parser.add_argument(
    '-o',
    dest='output_dir',
    required=False
)
args, remaining_args = parser.parse_known_args()

cmd = ['docker', 'run', '--rm', '-it', '-u', uid + ':' + gid]
if args.input_dir is not None:
    host_input_dir = os.path.abspath(args.input_dir)
    cmd += ['-v', host_input_dir + ':' + container_input_dir]
    remaining_args += ['-i', container_input_dir]
if args.output_dir is not None:
    host_output_dir = os.path.abspath(args.output_dir)
    cmd += ['-v', host_output_dir + ':' + container_output_dir]
    remaining_args += ['-o', container_output_dir]
cmd.append(container_image)
cmd += remaining_args

subprocess.run(cmd)