Mercurial > cpython-lru_cache-weakref

annotate Mac/scripts/crlf.py @ 4566:6403c94de50d legacy-trunk

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Added safeguard against failure in __del__.
author Guido van Rossum <guido@python.org>
date Wed, 27 Nov 1996 19:39:58 +0000
parents fa8bbd09f2e6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #! /usr/local/bin/python
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2
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fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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3 # Replace \r by \n -- useful after transferring files from the Mac...
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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4 # Run this on UNIX.
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5 # Usage: crlf.py file ...
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6
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7 import sys
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8 import os
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9 import string
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10
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11 def main():
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12 args = sys.argv[1:]
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13 if not args:
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14 print 'usage:', sys.argv[0], 'file ...'
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15 sys.exit(2)
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16 for file in args:
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17 print file, '...'
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18 data = open(file, 'r').read()
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19 lines = string.splitfields(data, '\r')
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20 newdata = string.joinfields(lines, '\n')
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21 if newdata != data:
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22 print 'rewriting...'
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23 os.rename(file, file + '~')
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24 open(file, 'w').write(newdata)
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25 print 'done.'
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26 else:
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27 print 'no change.'
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28
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29 main()