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annotate piecrust/chefutil.py @ 1145:e94737572542

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serve: Fix an issue where false positive matches were rendered as the requested page. Now we try to render the page, but also try to detect for the most common "empty" pages.
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 05 Jun 2018 22:08:51 -0700
parents 0e9a94b7fdfa
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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16
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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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25
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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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