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annotate piecrust/chefutil.py @ 1065:e00ff3dcb5ec

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sass: Make sure `load_paths` are relative to the website's root.
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 13 Feb 2018 21:51:32 -0800
parents 0e9a94b7fdfa
children
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f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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1 import time
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2 import logging
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3 import contextlib
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4 from colorama import Fore
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7 @contextlib.contextmanager
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8 def format_timed_scope(logger, message, *, level=logging.INFO, colored=True,
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9 timer_env=None, timer_category=None):
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10 start_time = time.perf_counter()
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11 yield
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12 logger.log(level, format_timed(start_time, message, colored=colored))
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13 if timer_env is not None and timer_category is not None:
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14 timer_env.stepTimer(timer_category, time.perf_counter() - start_time)
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17 def format_timed(start_time, message, indent_level=0, colored=True):
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18 end_time = time.perf_counter()
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19 indent = indent_level * ' '
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20 time_str = '%8.1f ms' % ((end_time - start_time) * 1000.0)
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21 if colored:
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22 return '[%s%s%s] %s' % (Fore.GREEN, time_str, Fore.RESET, message)
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23 return '%s[%s] %s' % (indent, time_str, message)
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26 def log_friendly_exception(logger, ex):
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27 indent = ''
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28 while ex:
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29 ex_msg = str(ex)
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30 if not ex_msg:
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31 ex_msg = '%s exception was thrown' % type(ex).__name__
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32 logger.error('%s%s' % (indent, ex_msg))
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33 indent += ' '
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34 ex = ex.__cause__
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37 def print_help_item(s, title, description, margin=4, align=25):
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38 s.write(margin * ' ')
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39 s.write(title)
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40 spacer = (align - margin - len(title) - 1)
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41 if spacer <= 0:
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42 s.write("\n")
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43 s.write(' ' * align)
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44 else:
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45 s.write(' ' * spacer)
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46 s.write(description)
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47 s.write("\n")
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