| # Minimal Python Minimizer | |
| # Copyright 2008, Christopher Schmidt | |
| # Released under the MIT License | |
| # | |
| # Taken from: http://svn.crschmidt.net/personal/python/minimize.py | |
| # $Id: minimize.py 6 2008-01-03 06:33:35Z crschmidt $ | |
| # | |
| # Permission is hereby granted, free of charge, to any person obtaining a copy | |
| # of this software and associated documentation files (the "Software"), to deal | |
| # in the Software without restriction, including without limitation the rights | |
| # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| # copies of the Software, and to permit persons to whom the Software is | |
| # furnished to do so, subject to the following conditions: | |
| # | |
| # The above copyright notice and this permission notice shall be included in | |
| # all copies or substantial portions of the Software. | |
| # | |
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| # THE SOFTWARE. | |
| import re | |
| def strip_comments_helper(data): | |
| """remove all /* */ format comments and surrounding whitespace.""" | |
| p = re.compile(r'[\s]*/\*.*?\*/[\s]*', re.DOTALL) | |
| return p.sub('',data) | |
| def minimize(data, exclude=None): | |
| """Central function call. This will call all other compression | |
| functions. To add further compression algorithms, simply add | |
| functions whose names end in _helper which take a string as input | |
| and return a more compressed string as output.""" | |
| for key, item in globals().iteritems(): | |
| if key.endswith("_helper"): | |
| func_key = key[:-7] | |
| if not exclude or not func_key in exclude: | |
| data = item(data) | |
| return data | |
| if __name__ == "__main__": | |
| import sys | |
| print minimize(open(sys.argv[1]).read()) | |