File: change_transparency.sh

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edgar 1.37-1
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#!/bin/bash
# Change 127 255 127 -> transparent
for i in `find gfx -name '*.png'`;do
convert $i -transparent "#7fff7f" $i
TYPE=`identify -verbose $i | grep "Colorspace: Gray" | wc -l`
if [ $TYPE -gt 0 ];
then
	svn revert $i
fi
pngcrush -c 6 $i "$i"_tmp
rm $i
mv "$i"_tmp $i
done