Mercurial > repos > guerler > hhblits
annotate lib/python3.8/site-packages/wheel/cli/__init__.py @ 0:9e54283cc701 draft
"planemo upload commit d12c32a45bcd441307e632fca6d9af7d60289d44"
author | guerler |
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date | Mon, 27 Jul 2020 03:47:31 -0400 |
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1 """ |
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2 Wheel command-line utility. |
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3 """ |
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4 |
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5 from __future__ import print_function |
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6 |
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7 import argparse |
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8 import os |
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9 import sys |
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10 |
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11 |
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12 def require_pkgresources(name): |
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13 try: |
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14 import pkg_resources # noqa: F401 |
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15 except ImportError: |
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16 raise RuntimeError("'{0}' needs pkg_resources (part of setuptools).".format(name)) |
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17 |
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18 |
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19 class WheelError(Exception): |
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20 pass |
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21 |
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22 |
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23 def unpack_f(args): |
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24 from .unpack import unpack |
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25 unpack(args.wheelfile, args.dest) |
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26 |
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27 |
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28 def pack_f(args): |
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29 from .pack import pack |
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30 pack(args.directory, args.dest_dir, args.build_number) |
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31 |
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32 |
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33 def convert_f(args): |
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34 from .convert import convert |
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35 convert(args.files, args.dest_dir, args.verbose) |
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36 |
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37 |
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38 def version_f(args): |
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39 from .. import __version__ |
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40 print("wheel %s" % __version__) |
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41 |
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42 |
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43 def parser(): |
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44 p = argparse.ArgumentParser() |
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45 s = p.add_subparsers(help="commands") |
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46 |
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47 unpack_parser = s.add_parser('unpack', help='Unpack wheel') |
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48 unpack_parser.add_argument('--dest', '-d', help='Destination directory', |
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49 default='.') |
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50 unpack_parser.add_argument('wheelfile', help='Wheel file') |
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51 unpack_parser.set_defaults(func=unpack_f) |
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52 |
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53 repack_parser = s.add_parser('pack', help='Repack wheel') |
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54 repack_parser.add_argument('directory', help='Root directory of the unpacked wheel') |
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55 repack_parser.add_argument('--dest-dir', '-d', default=os.path.curdir, |
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56 help="Directory to store the wheel (default %(default)s)") |
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57 repack_parser.add_argument('--build-number', help="Build tag to use in the wheel name") |
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58 repack_parser.set_defaults(func=pack_f) |
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59 |
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60 convert_parser = s.add_parser('convert', help='Convert egg or wininst to wheel') |
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61 convert_parser.add_argument('files', nargs='*', help='Files to convert') |
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62 convert_parser.add_argument('--dest-dir', '-d', default=os.path.curdir, |
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63 help="Directory to store wheels (default %(default)s)") |
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64 convert_parser.add_argument('--verbose', '-v', action='store_true') |
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65 convert_parser.set_defaults(func=convert_f) |
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66 |
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67 version_parser = s.add_parser('version', help='Print version and exit') |
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68 version_parser.set_defaults(func=version_f) |
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69 |
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70 help_parser = s.add_parser('help', help='Show this help') |
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71 help_parser.set_defaults(func=lambda args: p.print_help()) |
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72 |
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73 return p |
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74 |
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75 |
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76 def main(): |
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77 p = parser() |
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78 args = p.parse_args() |
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79 if not hasattr(args, 'func'): |
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80 p.print_help() |
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81 else: |
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82 try: |
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83 args.func(args) |
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84 return 0 |
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85 except WheelError as e: |
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86 print(e, file=sys.stderr) |
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87 |
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88 return 1 |