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annotate piecrust/chefutil.py @ 182:a54d3c0b5f4a

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tests: Patch `os.path.exists` and improve patching for `open`. You can specify additional modules for which to patch `open`. Also, it was incorrectly updating the opened file, even when it was opened for read only. Now it only updates the contents if the file was opened for write, and supports appending to the end. Last, it supports opening text files in binary mode.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 04 Jan 2015 14:55:41 -0800
parents 133845647083
children a561fbad0b7f
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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 from colorama import Fore
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5 def format_timed(start_time, message, indent_level=0, colored=True):
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6 end_time = time.clock()
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7 indent = indent_level * ' '
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8 time_str = '%8.1f ms' % ((end_time - start_time) * 1000.0)
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9 if colored:
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10 return '[%s%s%s] %s' % (Fore.GREEN, time_str, Fore.RESET, message)
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11 return '%s[%s] %s' % (indent, time_str, message)
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2f717f961996 Better error reporting and cache validation.
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14 def log_friendly_exception(logger, ex):
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15 indent = ''
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16 while ex:
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17 logger.error('%s%s' % (indent, str(ex)))
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18 indent += ' '
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19 ex = ex.__cause__
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22 def print_help_item(s, title, description, margin=4, align=25):
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23 s.write(margin * ' ')
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24 s.write(title)
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25 spacer = (align - margin - len(title) - 1)
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26 if spacer <= 0:
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27 s.write("\n")
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28 s.write(' ' * align)
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29 else:
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30 s.write(' ' * spacer)
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31 s.write(description)
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32 s.write("\n")
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