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December 17, 2015 00:49
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Outputs a css file containing a class declaration for each image file in the current folder, with the binary contents of those images base64 encoded as data urls as well as their width and height. Dots in filenames are replaced with underscores. Using the images is as simple as <img class="filename_extension">, where an image called "filename.ex…
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| for f in `ls | egrep "\.jpg|\.jpeg|\.gif|\.png$"`; do echo -e ".`echo $f | tr . "_"` {\n\twidth: `identify -format '%w' $f`px;\n\theight: `identify -format '%h' $f`px;\n\tbackground: url(data:image/${f#*.};base64,"; openssl base64 -in $f | tr -d "\n" | tr -d "\r"; echo -e ");\n}\n"; done > images.css |
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