mirror of https://github.com/tqdm/tqdm.git
66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
"""
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Auto-generate tqdm/completion.sh from docstrings.
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"""
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from __future__ import print_function
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import re
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import sys
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from io import open as io_open
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from os import path
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sys.path.insert(0, path.dirname(path.dirname(__file__)))
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import tqdm # NOQA
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import tqdm.cli # NOQA
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RE_OPT = re.compile(r'(\w+) :', flags=re.M)
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RE_OPT_INPUT = re.compile(r'(\w+) : (?:str|int|float|chr|dict|tuple)', flags=re.M)
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def doc2opt(doc, user_input=True):
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"""
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doc : str, document to parse
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user_input : bool, optional.
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[default: True] for only options requiring user input
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"""
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RE = RE_OPT_INPUT if user_input else RE_OPT
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return ('--' + i for i in RE.findall(doc))
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# CLI options
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options = {'-h', '--help', '-v', '--version'}
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options_input = set()
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for doc in (tqdm.tqdm.__init__.__doc__, tqdm.cli.CLI_EXTRA_DOC):
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options.update(doc2opt(doc, user_input=False))
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options_input.update(doc2opt(doc, user_input=True))
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options.difference_update('--' + i for i in ('name',) + tqdm.cli.UNSUPPORTED_OPTS)
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options_input &= options
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options_input -= {"--log"} # manually dealt with
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src_dir = path.abspath(path.dirname(__file__))
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completion = u"""\
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#!/usr/bin/env bash
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_tqdm(){{
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local cur prv
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cur="${{COMP_WORDS[COMP_CWORD]}}"
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prv="${{COMP_WORDS[COMP_CWORD - 1]}}"
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case ${{prv}} in
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{opts_manual})
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# await user input
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;;
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"--log")
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COMPREPLY=($(compgen -W \
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'CRITICAL FATAL ERROR WARN WARNING INFO DEBUG NOTSET' -- ${{cur}}))
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;;
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*)
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COMPREPLY=($(compgen -W '{opts}' -- ${{cur}}))
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;;
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esac
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}}
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complete -F _tqdm tqdm
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""".format(opts=' '.join(sorted(options)), opts_manual='|'.join(sorted(options_input)))
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if __name__ == "__main__":
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fncompletion = path.join(path.dirname(src_dir), 'tqdm', 'completion.sh')
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with io_open(fncompletion, mode='w', encoding='utf-8') as fd:
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fd.write(completion)
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