""" Wheel command-line utility. """ from __future__ import annotations import argparse import os import sys class WheelError(Exception): pass def unpack_f(args): from .unpack import unpack unpack(args.wheelfile, args.dest) def pack_f(args): from .pack import pack pack(args.directory, args.dest_dir, args.build_number) def convert_f(args): from .convert import convert convert(args.files, args.dest_dir, args.verbose) def version_f(args): from .. import __version__ print("wheel %s" % __version__) def parser(): p = argparse.ArgumentParser() s = p.add_subparsers(help="commands") unpack_parser = s.add_parser("unpack", help="Unpack wheel") unpack_parser.add_argument( "--dest", "-d", help="Destination directory", default="." ) unpack_parser.add_argument("wheelfile", help="Wheel file") unpack_parser.set_defaults(func=unpack_f) repack_parser = s.add_parser("pack", help="Repack wheel") repack_parser.add_argument("directory", help="Root directory of the unpacked wheel") repack_parser.add_argument( "--dest-dir", "-d", default=os.path.curdir, help="Directory to store the wheel (default %(default)s)", ) repack_parser.add_argument( "--build-number", help="Build tag to use in the wheel name" ) repack_parser.set_defaults(func=pack_f) convert_parser = s.add_parser("convert", help="Convert egg or wininst to wheel") convert_parser.add_argument("files", nargs="*", help="Files to convert") convert_parser.add_argument( "--dest-dir", "-d", default=os.path.curdir, help="Directory to store wheels (default %(default)s)", ) convert_parser.add_argument("--verbose", "-v", action="store_true") convert_parser.set_defaults(func=convert_f) version_parser = s.add_parser("version", help="Print version and exit") version_parser.set_defaults(func=version_f) help_parser = s.add_parser("help", help="Show this help") help_parser.set_defaults(func=lambda args: p.print_help()) return p def main(): p = parser() args = p.parse_args() if not hasattr(args, "func"): p.print_help() else: try: args.func(args) return 0 except WheelError as e: print(e, file=sys.stderr) return 1