def _construct_cmd_args()

in src/python/pants/backend/jvm/tasks/coursier_resolve.py [0:0]

• 38 lines of code
• 16 McCabe index (conditional complexity)

  def _construct_cmd_args(jars, common_args, global_excludes,
                          pinned_coords, coursier_workdir, json_output_path):

    # Make a copy, so there is no side effect or others using `common_args`
    cmd_args = list(common_args)

    cmd_args.extend(['--json-output-file', json_output_path])

    # Dealing with intransitivity and forced versions.
    for j in jars:
      if not j.rev:
        raise TaskError('Undefined revs for jars unsupported by Coursier. "{}"'.format(repr(j.coordinate).replace('M2Coordinate', 'jar')))

      module = j.coordinate.simple_coord
      if j.coordinate.classifier:
        module += ',classifier={}'.format(j.coordinate.classifier)

      if j.get_url():
        jar_url = j.get_url()
        module += ',url={}'.format(parse.quote_plus(jar_url))
        
      if j.intransitive:
        cmd_args.append('--intransitive')

      cmd_args.append(module)

      # Force requires specifying the coord again with -V
      if j.force:
        cmd_args.append('-V')
        cmd_args.append(j.coordinate.simple_coord)

    # Force pinned coordinates
    for m2coord in pinned_coords:
      cmd_args.append('-V')
      cmd_args.append(m2coord.simple_coord)

    # Local exclusions
    local_exclude_args = []
    for jar in jars:
      for ex in jar.excludes:
        # `--` means exclude. See --local-exclude-file in `coursier fetch --help`
        # If ex.name does not exist, that means the whole org needs to be excluded.
        ex_arg = "{}:{}--{}:{}".format(jar.org, jar.name, ex.org, ex.name or '*')
        local_exclude_args.append(ex_arg)

    if local_exclude_args:
      with temporary_file(coursier_workdir, cleanup=False) as f:
        exclude_file = f.name
        with open(exclude_file, 'w') as ex_f:
          ex_f.write('\n'.join(local_exclude_args))

        cmd_args.append('--local-exclude-file')
        cmd_args.append(exclude_file)

    for ex in global_excludes:
      cmd_args.append('-E')
      cmd_args.append('{}:{}'.format(ex.org, ex.name or '*'))

    return cmd_args