import argparse

argparser = argparse.ArgumentParser(description="The stupid content tracker")
argsubparsers = argparser.add_subparsers(title="Commands", dest="command")
argsubparsers.required = True

# Init
argsp = argsubparsers.add_parser("init", help="Initialize a new, empty repository.")
argsp.add_argument(
    "path",
    metavar="directory",
    nargs="?",
    default=".",
    help="Where to create the repository.",
)

# Cat-file
argsp = argsubparsers.add_parser(
    "cat-file", help="Provide content of repository objects"
)

argsp.add_argument(
    "type",
    metavar="type",
    choices=["blob", "commit", "tag", "tree"],
    help="Specify the type",
)

argsp.add_argument("object", metavar="object", help="The object to display")

# Hash-object
argsp = argsubparsers.add_parser(
    "hash-object", help="Compute object ID and optionally creates a blob from a file"
)

argsp.add_argument(
    "-t",
    metavar="type",
    dest="type",
    choices=["blob", "commit", "tag", "tree"],
    default="blob",
    help="Specify the type",
)

argsp.add_argument(
    "-w",
    dest="write",
    action="store_true",
    help="Actually write the object into the database",
)

argsp.add_argument("path", help="Read object from <file>")