7632a361af
used libs/tools (Gentoo ~amd64 system): * dev-python/pillow-2.0.0-r1 * dev-lang/python-3.2.5-r2 (selected as main python implementation using eselect)
42 lines
1.2 KiB
Python
Executable file
42 lines
1.2 KiB
Python
Executable file
#!/usr/bin/env python
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#
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# Script to compare images pixel-by-pixel to detect corruption due to
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# problems in tools such as optipng.
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#
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# Takes two files as arguments, each being a list of image files.
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# Images are being compared between the two lists, one by one.
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# Run-time requirements: Python, PIL (Python Imaging Library)
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#
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# Copyright (C) 2011 by Karol 'grzywacz' Nowak (grywacz@gmail.com)
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#
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# Part of the Battle for Wesnoth Project <http://www.wesnoth.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 or,
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# at your option any later version. This program is distributed in the
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# hope that it will be useful, but WITHOUT ANY WARRANTY. See the COPYING
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# file for more details.
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#
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from sys import argv
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try:
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from PIL import Image as PIL
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except ImportError as e:
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print ("Unable to import PIL (Python Imaging Library)")
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raise e
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list1 = open(argv[1])
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list2 = open(argv[2])
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for path1, path2 in zip(list1, list2):
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path1 = path1.strip()
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path2 = path2.strip()
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image1 = PIL.open(path1)
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image2 = PIL.open(path2)
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if image1.tostring() != image2.tostring():
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print (path1 + " and " + path2 + " differ!")
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# vim: ts=4:sw=4:expandtab
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