Example #1
0
def run(command=None):
    parser = LazyArgumentParser("rez")

    parser.add_argument("-i", "--info", action=InfoAction, help="print information about rez and exit")
    parser.add_argument("-V", "--version", action="version", version="Rez %s" % __version__)

    # add args common to all subcommands... we add them both to the top parser,
    # AND to the subparsers, for two reasons:
    #  1) this allows us to do EITHER "rez --debug build" OR
    #     "rez build --debug"
    #  2) this allows the flags to be used when using either "rez" or
    #     "rez-build" - ie, this will work: "rez-build --debug"
    _add_common_args(parser)

    # add lazy subparsers
    subparser = parser.add_subparsers(dest="cmd", metavar="COMMAND")
    for subcommand in subcommands:
        module_name = "rez.cli.%s" % subcommand
        subparser.add_parser(
            subcommand,
            help="",  # required so that it can be setup later
            setup_subparser=SetupRezSubParser(module_name),
        )

    # parse args, but split extras into groups separated by "--"
    all_args = ([command] + sys.argv[1:]) if command else sys.argv[1:]
    arg_groups = [[]]
    for arg in all_args:
        if arg == "--":
            arg_groups.append([])
            continue
        arg_groups[-1].append(arg)
    opts = parser.parse_args(arg_groups[0])

    if opts.debug or _env_var_true("REZ_DEBUG"):
        exc_type = None
    else:
        exc_type = RezError

    def run_cmd():
        return opts.func(opts, opts.parser, arg_groups[1:])

    if opts.profile:
        import cProfile

        cProfile.runctx("run_cmd()", globals(), locals(), filename=opts.profile)
        returncode = 0
    else:
        try:
            returncode = run_cmd()
        except (NotImplementedError, RezSystemError) as e:
            import traceback

            raise Exception(traceback.format_exc())
        except exc_type as e:
            print >> sys.stderr, "rez: %s: %s" % (e.__class__.__name__, str(e))
            sys.exit(1)

    sys.exit(returncode or 0)
Example #2
0
def run(command=None):
    parser = LazyArgumentParser("rez")

    parser.add_argument("-i", "--info", action=InfoAction,
                        help="print information about rez and exit")
    parser.add_argument("-V", "--version", action="version",
                        version="Rez %s" % __version__)

    # add args common to all subcommands... we add them both to the top parser,
    # AND to the subparsers, for two reasons:
    #  1) this allows us to do EITHER "rez --debug build" OR
    #     "rez build --debug"
    #  2) this allows the flags to be used when using either "rez" or
    #     "rez-build" - ie, this will work: "rez-build --debug"
    _add_common_args(parser)

    # add lazy subparsers
    subparser = parser.add_subparsers(dest='cmd', metavar='COMMAND')
    for subcommand in subcommands:
        module_name = "rez.cli.%s" % subcommand
        subparser.add_parser(
            subcommand,
            help='',  # required so that it can be setup later
            setup_subparser=SetupRezSubParser(module_name))

    # parse args, but split extras into groups separated by "--"
    all_args = ([command] + sys.argv[1:]) if command else sys.argv[1:]
    arg_groups = [[]]
    for arg in all_args:
        if arg == '--':
            arg_groups.append([])
            continue
        arg_groups[-1].append(arg)
    opts = parser.parse_args(arg_groups[0])

    if opts.debug or _env_var_true("REZ_DEBUG"):
        exc_type = None
    else:
        exc_type = RezError

    def run_cmd():
        return opts.func(opts, opts.parser, arg_groups[1:])

    if opts.profile:
        import cProfile
        cProfile.runctx("run_cmd()", globals(), locals(), filename=opts.profile)
        returncode = 0
    else:
        try:
            returncode = run_cmd()
        except (NotImplementedError, RezSystemError) as e:
            import traceback
            raise Exception(traceback.format_exc())
        except exc_type as e:
            print >> sys.stderr, "rez: %s: %s" % (e.__class__.__name__, str(e))
            sys.exit(1)

    sys.exit(returncode or 0)
Example #3
0
File: _main.py Project: sdot-b/rez
def run(command=None):
    global _hyphened_command

    sys.dont_write_bytecode = True

    # construct args list. Note that commands like 'rez-env foo' and
    # 'rez env foo' are equivalent
    #
    if command:
        # like 'rez-foo arg1 arg2'
        args = [command] + sys.argv[1:]
        _hyphened_command = True
    elif len(sys.argv) > 1 and sys.argv[1] in subcommands:
        # like 'rez foo arg1 arg2'
        command = sys.argv[1]
        args = sys.argv[1:]
    else:
        # like 'rez -i'
        args = sys.argv[1:]

    # parse args depending on subcommand behaviour
    if command:
        arg_mode = subcommands[command].get("arg_mode")
    else:
        arg_mode = None

    parser = setup_parser()
    if arg_mode == "grouped":
        # args split into groups by '--'
        arg_groups = [[]]
        for arg in args:
            if arg == '--':
                arg_groups.append([])
                continue
            arg_groups[-1].append(arg)

        opts = parser.parse_args(arg_groups[0])
        extra_arg_groups = arg_groups[1:]
    elif arg_mode == "passthrough":
        # unknown args passed in first extra_arg_group
        opts, extra_args = parser.parse_known_args(args)
        extra_arg_groups = [extra_args]
    else:
        # native arg parsing
        opts = parser.parse_args(args)
        extra_arg_groups = []

    if opts.debug or _env_var_true("REZ_DEBUG"):
        exc_type = _NeverError
    else:
        exc_type = RezError

    def run_cmd():
        try:
            # python3 will not automatically handle cases where no sub parser
            # has been selected. In these cases func will not exist, and an
            # AttributeError will be raised.
            func = opts.func
        except AttributeError:
            parser.error("too few arguments.")
        else:
            return func(opts, opts.parser, extra_arg_groups)

    if opts.profile:
        import cProfile
        cProfile.runctx("run_cmd()",
                        globals(),
                        locals(),
                        filename=opts.profile)
        returncode = 0
    else:
        try:
            returncode = run_cmd()
        except (NotImplementedError, RezSystemError):
            raise
        except exc_type as e:
            print_error("%s: %s" % (e.__class__.__name__, str(e)))
            sys.exit(1)

    sys.exit(returncode or 0)
Example #4
0
def run(command=None):

    sys.dont_write_bytecode = True

    parser = LazyArgumentParser("rez")

    parser.add_argument("-i",
                        "--info",
                        action=InfoAction,
                        help="print information about rez and exit")
    parser.add_argument("-V",
                        "--version",
                        action="version",
                        version="Rez %s" % __version__)

    # add args common to all subcommands... we add them both to the top parser,
    # AND to the subparsers, for two reasons:
    #  1) this allows us to do EITHER "rez --debug build" OR
    #     "rez build --debug"
    #  2) this allows the flags to be used when using either "rez" or
    #     "rez-build" - ie, this will work: "rez-build --debug"
    _add_common_args(parser)

    # add lazy subparsers
    subparser = parser.add_subparsers(dest='cmd', metavar='COMMAND')
    for subcommand in subcommands:
        module_name = "rez.cli.%s" % subcommand

        subparser.add_parser(
            subcommand,
            help='',  # required so that it can be setup later
            setup_subparser=SetupRezSubParser(module_name))

    # construct args list. Note that commands like 'rez-env foo' and
    # 'rez env foo' are equivalent
    if command:
        args = [command] + sys.argv[1:]
    elif len(sys.argv) > 1 and sys.argv[1] in subcommands:
        command = sys.argv[1]
        args = sys.argv[1:]
    else:
        args = sys.argv[1:]

    # parse args depending on subcommand behaviour
    if command:
        arg_mode = subcommands[command].get("arg_mode")
    else:
        arg_mode = None

    if arg_mode == "grouped":
        # args split into groups by '--'
        arg_groups = [[]]
        for arg in args:
            if arg == '--':
                arg_groups.append([])
                continue
            arg_groups[-1].append(arg)

        opts = parser.parse_args(arg_groups[0])
        extra_arg_groups = arg_groups[1:]
    elif arg_mode == "passthrough":
        # unknown args passed in first extra_arg_group
        opts, extra_args = parser.parse_known_args(args)
        extra_arg_groups = [extra_args]
    else:
        # native arg parsing
        opts = parser.parse_args(args)
        extra_arg_groups = []

    if opts.debug or _env_var_true("REZ_DEBUG"):
        exc_type = None
    else:
        exc_type = RezError

    def run_cmd():
        try:
            # python3 will not automatically handle cases where no sub parser
            # has been selected. In these cases func will not exist, and an
            # AttributeError will be raised.
            func = opts.func
        except AttributeError:
            parser.error("too few arguments.")
        else:
            return func(opts, opts.parser, extra_arg_groups)

    if opts.profile:
        import cProfile
        cProfile.runctx("run_cmd()",
                        globals(),
                        locals(),
                        filename=opts.profile)
        returncode = 0
    else:
        try:
            returncode = run_cmd()
        except (NotImplementedError, RezSystemError) as e:
            raise
        except exc_type as e:
            print_error("%s: %s" % (e.__class__.__name__, str(e)))
            sys.exit(1)

    sys.exit(returncode or 0)
Example #5
0
def run(command=None):
    setup_logging()

    parser = LazyArgumentParser("rez")

    parser.add_argument("-i", "--info", action=InfoAction,
                        help="print information about rez and exit")
    parser.add_argument("-V", "--version", action="version",
                        version="Rez %s" % __version__)

    # add args common to all subcommands... we add them both to the top parser,
    # AND to the subparsers, for two reasons:
    #  1) this allows us to do EITHER "rez --debug build" OR
    #     "rez build --debug"
    #  2) this allows the flags to be used when using either "rez" or
    #     "rez-build" - ie, this will work: "rez-build --debug"
    _add_common_args(parser)

    # add lazy subparsers
    subparser = parser.add_subparsers(dest='cmd', metavar='COMMAND')
    for subcommand in subcommands:
        module_name = "rez.cli.%s" % subcommand

        subparser.add_parser(
            subcommand,
            help='',  # required so that it can be setup later
            setup_subparser=SetupRezSubParser(module_name))

    # construct args list. Note that commands like 'rez-env foo' and
    # 'rez env foo' are equivalent
    if command:
        args = [command] + sys.argv[1:]
    elif len(sys.argv) > 1 and sys.argv[1] in subcommands:
        command = sys.argv[1]
        args = sys.argv[1:]
    else:
        args = sys.argv[1:]

    # parse args depending on subcommand behaviour
    if command:
        arg_mode = subcommands[command].get("arg_mode")
    else:
        arg_mode = None

    if arg_mode == "grouped":
        # args split into groups by '--'
        arg_groups = [[]]
        for arg in args:
            if arg == '--':
                arg_groups.append([])
                continue
            arg_groups[-1].append(arg)

        opts = parser.parse_args(arg_groups[0])
        extra_arg_groups = arg_groups[1:]
    elif arg_mode == "passthrough":
        # unknown args passed in first extra_arg_group
        opts, extra_args = parser.parse_known_args(args)
        extra_arg_groups = [extra_args]
    else:
        # native arg parsing
        opts = parser.parse_args(args)
        extra_arg_groups = []

    if opts.debug or _env_var_true("REZ_DEBUG"):
        exc_type = None
    else:
        exc_type = RezError

    def run_cmd():
        return opts.func(opts, opts.parser, extra_arg_groups)

    if opts.profile:
        import cProfile
        cProfile.runctx("run_cmd()", globals(), locals(), filename=opts.profile)
        returncode = 0
    else:
        try:
            returncode = run_cmd()
        except (NotImplementedError, RezSystemError) as e:
            raise
        except exc_type as e:
            print_error("%s: %s" % (e.__class__.__name__, str(e)))
            sys.exit(1)

    sys.exit(returncode or 0)