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annotate python/quote.py @ 793:82db7fa25a35

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add a thing to clean docker volumes
author Jeff Hammel <k0scist@gmail.com>
date Tue, 18 Oct 2016 17:05:50 -0700
parents a075f8a93183
children
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1 #!/usr/bin/env python
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2
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3 """
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4 quote text
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5 """
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6
517
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7 # TODO:
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8 # - combine with quotemail...wth?
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9 # -> textshaper
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10
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11 import sys
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12 import textwrap
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13 from subprocess import check_output as call
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14
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15 def quote(text, prefix='> ', width=69):
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16 """
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17 returns quoted text
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18 - prefix: string to prepend quote
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19 - width: final width (emacs wraps at 70)
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20 """
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21 width -= len(prefix) # subtract the prefix
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22 text = text.strip() # remove surrounding whitespace
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23 lines = []
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24 for line in text.splitlines():
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25 line = line.strip()
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26 lines.extend(textwrap.wrap(line, width))
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27 return '\n'.join(['%s%s' % (prefix, line)
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28 for line in lines])
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29
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30 def main(args=sys.argv[1:]):
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31 text = sys.stdin.read()
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32 sys.stdout.write(quote(text))
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33
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34 if __name__ == '__main__':
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35 main()