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1 #!/usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3
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4 """
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5 package to shape text blocks
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6 """
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7
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8 import optparse
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9 import os
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10 import subprocess
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11 import sys
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12 import time
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13
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4
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14 def display(content)
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15 print content
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16 print '--'
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17 nlines = len(content.splitlines())
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18 print '%d lines' % nlines
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19
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20 def add_options(parser):
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21 """add options to the OptionParser instance"""
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22
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23 def main(args=sys.argv[1:]):
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24
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25 # parse command line options
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26 usage = '%prog [options] ...'
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27 class PlainDescriptionFormatter(optparse.IndentedHelpFormatter):
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28 """description formatter for console script entry point"""
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29 def format_description(self, description):
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30 if description:
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31 return description.strip() + '\n'
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32 else:
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33 return ''
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34 parser = optparse.OptionParser(usage=usage, description=__doc__, formatter=PlainDescriptionFormatter())
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35 options, args = parser.parse_args(args)
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36
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37 # read from stdin
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38 content = sys.stdin.read()
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39
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40 # print formatted content
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41 display(content)
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42
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43 while True:
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44 time.sleep(1) # XXX
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45
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46 if __name__ == '__main__':
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47 main()
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48
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