optimize files after git push

post-commit

#!/bin/sh
files="$(find -L . -name "*.js" -type f)"
echo "Scripts to minify: $(echo -n "$files" | wc -l)"
echo "$files" | while read file; do
  uglifyjs "$file" -o "$file" -c -m
done

files="$(find -L . -name "*.css" -type f)"
echo "Stylesheets to minify: $(echo -n "$files" | wc -l)"
echo "$files" | while read file; do
  cleancss "$file" -o "$file"
done

files="$(find -L . -name "*.jpg" -type f)"
echo ".jpgs to compress: $(echo -n "$files" | wc -l)"
echo "$files" | while read file; do
  jpegoptim --strip-all --totals "$file"
done

files="$(find -L . -name "*.png" -type f)"
echo ".pngs to compress: $(echo -n "$files" | wc -l)"
echo "$files" | while read file; do
  optipng "$file"
done