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79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
# -*- encoding: utf-8 -*-
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from contextlib import contextmanager
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from datetime import datetime
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import sys
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from traceback import format_exception
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import colorama
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def color(color_, settings):
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"""Utility for ability to disabling colored output."""
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if settings.no_colors:
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return ''
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else:
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return color_
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def exception(title, exc_info, settings):
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sys.stderr.write(
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u'{warn}[WARN] {title}:{reset}\n{trace}'
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u'{warn}----------------------------{reset}\n\n'.format(
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warn=color(colorama.Back.RED + colorama.Fore.WHITE
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+ colorama.Style.BRIGHT, settings),
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reset=color(colorama.Style.RESET_ALL, settings),
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title=title,
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trace=''.join(format_exception(*exc_info))))
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def rule_failed(rule, exc_info, settings):
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exception('Rule {}'.format(rule.name), exc_info, settings)
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def failed(msg, settings):
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sys.stderr.write('{red}{msg}{reset}\n'.format(
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msg=msg,
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red=color(colorama.Fore.RED, settings),
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reset=color(colorama.Style.RESET_ALL, settings)))
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def show_corrected_command(corrected_command, settings):
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sys.stderr.write('{bold}{script}{reset}{side_effect}\n'.format(
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script=corrected_command.script,
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side_effect=' (+side effect)' if corrected_command.side_effect else '',
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bold=color(colorama.Style.BRIGHT, settings),
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reset=color(colorama.Style.RESET_ALL, settings)))
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def confirm_text(corrected_command, settings):
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sys.stderr.write(
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('{clear}{bold}{script}{reset}{side_effect} '
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'[{green}enter{reset}/{blue}↑{reset}/{blue}↓{reset}'
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'/{red}ctrl+c{reset}]').format(
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script=corrected_command.script,
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side_effect=' (+side effect)' if corrected_command.side_effect else '',
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clear='\033[1K\r',
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bold=color(colorama.Style.BRIGHT, settings),
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green=color(colorama.Fore.GREEN, settings),
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red=color(colorama.Fore.RED, settings),
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reset=color(colorama.Style.RESET_ALL, settings),
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blue=color(colorama.Fore.BLUE, settings)))
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def debug(msg, settings):
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if settings.debug:
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sys.stderr.write(u'{blue}{bold}DEBUG:{reset} {msg}\n'.format(
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msg=msg,
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reset=color(colorama.Style.RESET_ALL, settings),
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blue=color(colorama.Fore.BLUE, settings),
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bold=color(colorama.Style.BRIGHT, settings)))
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@contextmanager
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def debug_time(msg, settings):
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started = datetime.now()
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try:
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yield
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finally:
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debug(u'{} took: {}'.format(msg, datetime.now() - started), settings)
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