Shell script for batch image optimization with Imageoptim from command line as used by WoWPerations team (www.wowperations.com.br)

wowp-batch-image-optimization.sh

# Batch image optimization with Imageoptim from command line as used by WoWPerations team (www.wowperations.com.br

mdfind -onlyin . "kMDItemPixelWidth<480 && kMDItemContentType=public.jpg" > imagesLess480JPG.txt

mdfind -onlyin . "kMDItemPixelWidth>479 && kMDItemPixelWidth<760 && kMDItemContentType=public.jpg" > imagesLess760JPG.txt

mdfind -onlyin . "kMDItemPixelWidth>759 && kMDItemPixelWidth<1024 && kMDItemContentType=public.jpg" > imagesLess1024JPG.txt

mdfind -onlyin . "kMDItemPixelWidth>1023 && kMDItemPixelWidth<1280 && kMDItemContentType=public.jpg" > imagesLess1280JPG.txt

mdfind -onlyin . "kMDItemPixelWidth>1279 && kMDItemPixelWidth<1600 && kMDItemContentType=public.jpg" > imagesLess1600JPG.txt

mdfind -onlyin . "kMDItemPixelWidth>1599 && kMDItemContentType=public.jpg" > imagesLarger1599JPG.txt

mdfind -onlyin . "kMDItemPixelWidth<480 && kMDItemContentType=public.png" > imagesLess480PNG.txt

mdfind -onlyin . "kMDItemPixelWidth>479 && kMDItemPixelWidth<760 && kMDItemContentType=public.png" > imagesLess760PNG.txt

mdfind -onlyin . "kMDItemPixelWidth>759 && kMDItemPixelWidth<1024 && kMDItemContentType=public.png" > imagesLess1024PNG.txt

mdfind -onlyin . "kMDItemPixelWidth>1023 && kMDItemPixelWidth<1280 && kMDItemContentType=public.png" > imagesLess1280PNG.txt

mdfind -onlyin . "kMDItemPixelWidth>1279 && kMDItemPixelWidth<1600 && kMDItemContentType=public.png" > imagesLess1600PNG.txt

mdfind -onlyin . "kMDItemPixelWidth>1599 && kMDItemContentType=public.png" > imagesLarger1599PNG.txt

# Alternative command for synchronous processing:
# /Applications/ImageOptim.app/Contents/MacOS/ImageOptim $line

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""60"\"

cat imagesLess480JPG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""65"\"

cat imagesLess760JPG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""70"\"

cat imagesLess1024JPG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""70"\"

cat imagesLess1280JPG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""75"\"

cat imagesLess1600JPG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""80"\"

cat imagesLarger1599JPG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""60"\"

cat imagesLess480PNG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""65"\"

cat imagesLess760PNG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""70"\"

cat imagesLess1024PNG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""70"\"

cat imagesLess1280PNG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""75"\"

cat imagesLess1600PNG.txt | while read line; do
  open -a ImageOptim $line
done

defaults write net.pornel.ImageOptim JpegOptimMaxQuality \""80"\"

cat imagesLarger1599PNG.txt | while read line; do
  open -a ImageOptim $line
done