Convert @1x, @1.5x, @2x, @3x assets in 'Exports' folder to Android /mdpi, /hdpi, /xhdpi, /xxhdpi file structure

android_assets.command

#!/bin/bash

# Let's get some color going!
red=$'\e[1;31m'
grn=$'\e[1;32m'
end=$'\e[0m'

# cd into directory where the script was run
cd "$(dirname "$0")"

# If '/Exports' doesn't exist, create the folder and exit
if [ ! -d "Exports" ]; then
  mkdir "Exports"
  printf "\n${red}No assets found in Exports${end}\n\n"
  exit 0
fi

# if script was never run create drawable folder structure
if [ ! -d "_drawables" ]; then
  mkdir "_drawables"
  cd "_drawables"
  mkdir "mdpi"
  mkdir "hdpi"
  mkdir "xhdpi"
  mkdir "xxhdpi"
fi

# Move into exports folder and begin working...
cd "Exports"

# Move and rename @1x to /mdpi
printf "\nMoving and renaming @1x to /_drawables/mdpi..."
for file in *@1x.png
do
  NAME=`echo "${file}"`
  NAME2=`echo $NAME | sed -e 's/@1x//g'`
  cp "${file}" ../_drawables/mdpi/"${NAME2}"
done
printf "\n${grn}Done!${end}\n"

# Move and rename @1.5x to /hdpi
printf "\nMoving and renaming @1.5x to /_drawables/hdpi..."
for file in *@1.5x.png
do
  NAME=`echo "${file}"`
  NAME2=`echo $NAME | sed -e 's/@1.5x//g'`
  cp "${file}" ../_drawables/hdpi/"${NAME2}"
done
printf "\n${grn}Done!${end}\n"

# Move and rename @2x to /xhdpi
printf "\nMoving and renaming @2x to /_drawables/xhdpi..."
for file in *@2x.png
do
  NAME=`echo "${file}"`
  NAME2=`echo $NAME | sed -e 's/@2x//g'`
  cp "${file}" ../_drawables/xhdpi/"${NAME2}"
done
printf "\n${grn}Done!${end}\n"

# Move and rename @3x to /xxhdpi
printf "\nMoving and renaming @3x to /_drawables/xxhdpi..."
for file in *@3x.png
do
  NAME=`echo "${file}"`
  NAME2=`echo $NAME | sed -e 's/@3x//g'`
  cp "${file}" ../_drawables/xxhdpi/"${NAME2}"
done
printf "\n${grn}Done!${end}\n"
printf "\n"