156 lines
4.2 KiB
Python
156 lines
4.2 KiB
Python
"""
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Wheel command-line utility.
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"""
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from __future__ import annotations
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import argparse
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import os
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import sys
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from argparse import ArgumentTypeError
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class WheelError(Exception):
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pass
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def unpack_f(args):
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from .unpack import unpack
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unpack(args.wheelfile, args.dest)
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def pack_f(args):
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from .pack import pack
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pack(args.directory, args.dest_dir, args.build_number)
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def convert_f(args):
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from .convert import convert
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convert(args.files, args.dest_dir, args.verbose)
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def tags_f(args):
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from .tags import tags
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names = (
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tags(
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wheel,
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args.python_tag,
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args.abi_tag,
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args.platform_tag,
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args.build,
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args.remove,
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)
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for wheel in args.wheel
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)
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for name in names:
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print(name)
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def version_f(args):
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from .. import __version__
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print("wheel %s" % __version__)
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def parse_build_tag(build_tag: str) -> str:
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if build_tag and not build_tag[0].isdigit():
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raise ArgumentTypeError("build tag must begin with a digit")
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elif "-" in build_tag:
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raise ArgumentTypeError("invalid character ('-') in build tag")
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return build_tag
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TAGS_HELP = """\
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Make a new wheel with given tags. Any tags unspecified will remain the same.
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Starting the tags with a "+" will append to the existing tags. Starting with a
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"-" will remove a tag (use --option=-TAG syntax). Multiple tags can be
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separated by ".". The original file will remain unless --remove is given. The
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output filename(s) will be displayed on stdout for further processing.
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"""
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def parser():
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p = argparse.ArgumentParser()
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s = p.add_subparsers(help="commands")
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unpack_parser = s.add_parser("unpack", help="Unpack wheel")
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unpack_parser.add_argument(
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"--dest", "-d", help="Destination directory", default="."
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)
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unpack_parser.add_argument("wheelfile", help="Wheel file")
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unpack_parser.set_defaults(func=unpack_f)
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repack_parser = s.add_parser("pack", help="Repack wheel")
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repack_parser.add_argument("directory", help="Root directory of the unpacked wheel")
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repack_parser.add_argument(
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"--dest-dir",
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"-d",
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default=os.path.curdir,
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help="Directory to store the wheel (default %(default)s)",
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)
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repack_parser.add_argument(
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"--build-number", help="Build tag to use in the wheel name"
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)
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repack_parser.set_defaults(func=pack_f)
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convert_parser = s.add_parser("convert", help="Convert egg or wininst to wheel")
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convert_parser.add_argument("files", nargs="*", help="Files to convert")
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convert_parser.add_argument(
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"--dest-dir",
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"-d",
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default=os.path.curdir,
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help="Directory to store wheels (default %(default)s)",
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)
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convert_parser.add_argument("--verbose", "-v", action="store_true")
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convert_parser.set_defaults(func=convert_f)
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tags_parser = s.add_parser(
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"tags", help="Add or replace the tags on a wheel", description=TAGS_HELP
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)
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tags_parser.add_argument("wheel", nargs="*", help="Existing wheel(s) to retag")
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tags_parser.add_argument(
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"--remove",
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action="store_true",
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help="Remove the original files, keeping only the renamed ones",
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)
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tags_parser.add_argument(
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"--python-tag", metavar="TAG", help="Specify an interpreter tag(s)"
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)
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tags_parser.add_argument("--abi-tag", metavar="TAG", help="Specify an ABI tag(s)")
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tags_parser.add_argument(
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"--platform-tag", metavar="TAG", help="Specify a platform tag(s)"
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)
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tags_parser.add_argument(
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"--build", type=parse_build_tag, metavar="BUILD", help="Specify a build tag"
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)
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tags_parser.set_defaults(func=tags_f)
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version_parser = s.add_parser("version", help="Print version and exit")
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version_parser.set_defaults(func=version_f)
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help_parser = s.add_parser("help", help="Show this help")
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help_parser.set_defaults(func=lambda args: p.print_help())
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return p
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def main():
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p = parser()
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args = p.parse_args()
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if not hasattr(args, "func"):
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p.print_help()
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else:
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try:
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args.func(args)
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return 0
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except WheelError as e:
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print(e, file=sys.stderr)
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return 1
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