#!/bin/bash

handle () {
    scour -i "$1" \
        --enable-viewboxing \
        --enable-id-stripping \
        --enable-comment-stripping \
        --remove-descriptive-elements \
        --strip-xml-prolog \
        --shorten-ids | sed -z 's/\(fill\|stroke\)="#.\{3,6\}"/\1="currentColor"/g;s/stroke-width="[0-9.]*"//g;s/stroke-linecap="[a-z]*"//g;s/stroke-linejoin="[a-z]*"//g;s/style="[ a-z0-9:-]*"//g' > "output${1#"src/icons"}"
}

export -f handle

mkdir -p output

find "src/icons" \
    -type f \
    -name "*.svg" \
    -print0 | parallel -0 handle {}