forked from borgmatic-collective/borgmatic
76 lines
1.7 KiB
Python
76 lines
1.7 KiB
Python
import logging
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import os
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import sys
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import colorama
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def to_bool(arg):
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'''
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Return a boolean value based on `arg`.
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'''
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if arg is None or isinstance(arg, bool):
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return arg
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if isinstance(arg, str):
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arg = arg.lower()
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if arg in ('yes', 'on', '1', 'true', 1):
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return True
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return False
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def should_do_markup(no_colour):
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'''
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Determine if we should enable colorama marking up.
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'''
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if no_colour:
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return False
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py_colors = os.environ.get('PY_COLORS', None)
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if py_colors is not None:
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return to_bool(py_colors)
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return sys.stdout.isatty() and os.environ.get('TERM') != 'dumb'
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class BorgmaticLogger(logging.Logger):
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def warn(self, msg, *args, **kwargs):
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return super(BorgmaticLogger, self).warn(
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color_text(colorama.Fore.YELLOW, msg), *args, **kwargs
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)
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def info(self, msg, *args, **kwargs):
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return super(BorgmaticLogger, self).info(
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color_text(colorama.Fore.GREEN, msg), *args, **kwargs
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)
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def debug(self, msg, *args, **kwargs):
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return super(BorgmaticLogger, self).debug(
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color_text(colorama.Fore.CYAN, msg), *args, **kwargs
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)
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def critical(self, msg, *args, **kwargs):
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return super(BorgmaticLogger, self).critical(
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color_text(colorama.Fore.RED, msg), *args, **kwargs
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)
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def get_logger(name=None):
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'''
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Build a logger with the given name.
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'''
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logging.setLoggerClass(BorgmaticLogger)
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logger = logging.getLogger(name)
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logger.propagate = False
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return logger
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def color_text(color, msg):
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'''
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Give colored text.
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'''
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return '{}{}{}'.format(color, msg, colorama.Style.RESET_ALL)
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