| 1 | n/a | #!/usr/bin/env python3 |
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| 2 | n/a | """Miscellaneous diagnostics for the import system""" |
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| 3 | n/a | |
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| 4 | n/a | import sys |
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| 5 | n/a | import argparse |
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| 6 | n/a | from pprint import pprint |
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| 7 | n/a | |
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| 8 | n/a | def _dump_state(args): |
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| 9 | n/a | print(sys.version) |
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| 10 | n/a | for name in args.attributes: |
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| 11 | n/a | print("sys.{}:".format(name)) |
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| 12 | n/a | pprint(getattr(sys, name)) |
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| 13 | n/a | |
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| 14 | n/a | def _add_dump_args(cmd): |
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| 15 | n/a | cmd.add_argument("attributes", metavar="ATTR", nargs="+", |
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| 16 | n/a | help="sys module attribute to display") |
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| 17 | n/a | |
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| 18 | n/a | COMMANDS = ( |
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| 19 | n/a | ("dump", "Dump import state", _dump_state, _add_dump_args), |
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| 20 | n/a | ) |
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| 21 | n/a | |
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| 22 | n/a | def _make_parser(): |
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| 23 | n/a | parser = argparse.ArgumentParser() |
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| 24 | n/a | sub = parser.add_subparsers(title="Commands") |
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| 25 | n/a | for name, description, implementation, add_args in COMMANDS: |
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| 26 | n/a | cmd = sub.add_parser(name, help=description) |
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| 27 | n/a | cmd.set_defaults(command=implementation) |
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| 28 | n/a | add_args(cmd) |
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| 29 | n/a | return parser |
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| 30 | n/a | |
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| 31 | n/a | def main(args): |
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| 32 | n/a | parser = _make_parser() |
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| 33 | n/a | args = parser.parse_args(args) |
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| 34 | n/a | return args.command(args) |
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| 35 | n/a | |
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| 36 | n/a | if __name__ == "__main__": |
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| 37 | n/a | sys.exit(main(sys.argv[1:])) |
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