def setup_parser()

in lib/ramble/spack/cmd/mirror.py [0:0]

• 82 lines of code
• 1 McCabe index (conditional complexity)

def setup_parser(subparser):
    arguments.add_common_arguments(subparser, ['no_checksum', 'deprecated'])

    sp = subparser.add_subparsers(
        metavar='SUBCOMMAND', dest='mirror_command')

    # Create
    create_parser = sp.add_parser('create', help=mirror_create.__doc__)
    create_parser.add_argument('-d', '--directory', default=None,
                               help="directory in which to create mirror")

    create_parser.add_argument(
        '-a', '--all', action='store_true',
        help="mirror all versions of all packages in Spack, or all packages"
             " in the current environment if there is an active environment"
             " (this requires significant time and space)")
    create_parser.add_argument(
        '-f', '--file', help="file with specs of packages to put in mirror")
    create_parser.add_argument(
        '--exclude-file',
        help="specs which Spack should not try to add to a mirror"
             " (listed in a file, one per line)")
    create_parser.add_argument(
        '--exclude-specs',
        help="specs which Spack should not try to add to a mirror"
             " (specified on command line)")

    create_parser.add_argument(
        '--skip-unstable-versions', action='store_true',
        help="don't cache versions unless they identify a stable (unchanging)"
             " source code")
    create_parser.add_argument(
        '-D', '--dependencies', action='store_true',
        help="also fetch all dependencies")
    create_parser.add_argument(
        '-n', '--versions-per-spec',
        help="the number of versions to fetch for each spec, choose 'all' to"
             " retrieve all versions of each package")
    arguments.add_common_arguments(create_parser, ['specs'])

    # Destroy
    destroy_parser = sp.add_parser('destroy', help=mirror_destroy.__doc__)

    destroy_target = destroy_parser.add_mutually_exclusive_group(required=True)
    destroy_target.add_argument('-m', '--mirror-name',
                                metavar='mirror_name',
                                type=str,
                                help="find mirror to destroy by name")
    destroy_target.add_argument('--mirror-url',
                                metavar='mirror_url',
                                type=str,
                                help="find mirror to destroy by url")

    # used to construct scope arguments below
    scopes = spack.config.scopes()
    scopes_metavar = spack.config.scopes_metavar

    # Add
    add_parser = sp.add_parser('add', help=mirror_add.__doc__)
    add_parser.add_argument(
        'name', help="mnemonic name for mirror", metavar="mirror")
    add_parser.add_argument(
        'url', help="url of mirror directory from 'spack mirror create'")
    add_parser.add_argument(
        '--scope', choices=scopes, metavar=scopes_metavar,
        default=spack.config.default_modify_scope(),
        help="configuration scope to modify")
    arguments.add_s3_connection_args(add_parser, False)
    # Remove
    remove_parser = sp.add_parser('remove', aliases=['rm'],
                                  help=mirror_remove.__doc__)
    remove_parser.add_argument(
        'name', help="mnemonic name for mirror", metavar="mirror")
    remove_parser.add_argument(
        '--scope', choices=scopes, metavar=scopes_metavar,
        default=spack.config.default_modify_scope(),
        help="configuration scope to modify")

    # Set-Url
    set_url_parser = sp.add_parser('set-url', help=mirror_set_url.__doc__)
    set_url_parser.add_argument(
        'name', help="mnemonic name for mirror", metavar="mirror")
    set_url_parser.add_argument(
        'url', help="url of mirror directory from 'spack mirror create'")
    set_url_parser.add_argument(
        '--push', action='store_true',
        help="set only the URL used for uploading new packages")
    set_url_parser.add_argument(
        '--scope', choices=scopes, metavar=scopes_metavar,
        default=spack.config.default_modify_scope(),
        help="configuration scope to modify")
    arguments.add_s3_connection_args(set_url_parser, False)

    # List
    list_parser = sp.add_parser('list', help=mirror_list.__doc__)
    list_parser.add_argument(
        '--scope', choices=scopes, metavar=scopes_metavar,
        default=spack.config.default_list_scope(),
        help="configuration scope to read from")