trouve toutes les couleurs définies dans le css

gistfile1.sh

color_pattern='#[a-fA-F0-9]{3,6}';

for color in $(find app/assets/stylesheets -iname '*.scss*' -exec grep -oE "${color_pattern}([^_-]|$)" {}  \; | grep -oE $color_pattern | sort | uniq); do 
  if [ $color != ':' ]; then
    echo "couleur: $color, occurences: $(grep -R $color app/assets/stylesheets | wc -l)"
  fi
done