Convert svg icons to png from command line

convert.sh

#!/bin/bash



convert(){
  readonly FILENAME=`echo $1 | sed -r "s/.+\/(.+)\..+/\1/" | tr - _`
  readonly SIZES=(
    48 mdpi
    72 hdpi
    96 xhdpi
    144 xxhdpi
    192 hhdpi
    20 '20'
    40 '20@2x'
    60 '20@3x'
  )
  for ((i=0; i<${#SIZES[@]}; i+=2)); do
    res=${SIZES:$i+1:1}
    size=${SIZES:$i:1}
    echo "Size: $size, res: $res, output: $FILENAME-$res.png"
    # Using inkscape
    inkscape -w $size -h $size $1 --export-filename "$2/$FILENAME-$res.png"
    # Using cairosvg https://cairosvg.org/
    cairosvg --output-width $size --output-height $size -f png -o "$2/$FILENAME-$res.png" $1
  done
}

convert ~/Downloads/icon.svg ~/Downloads/output