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30 lines
603 B
Python
Executable File
30 lines
603 B
Python
Executable File
#! /usr/local/bin/python
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# Replace \r by \n -- useful after transferring files from the Mac...
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# Run this on UNIX.
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# Usage: crlf.py file ...
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import sys
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import os
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import string
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def main():
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args = sys.argv[1:]
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if not args:
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print 'usage:', sys.argv[0], 'file ...'
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sys.exit(2)
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for file in args:
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print file, '...'
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data = open(file, 'r').read()
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lines = string.splitfields(data, '\r')
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newdata = string.joinfields(lines, '\n')
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if newdata != data:
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print 'rewriting...'
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os.rename(file, file + '~')
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open(file, 'w').write(newdata)
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print 'done.'
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else:
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print 'no change.'
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main()
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