Convert SVG files to a Shopify Liquid Snippet

svg-to.liquid.sh

#!/bin/bash
# USAGE: svg-to-liquid.sh iconSourcePath icons.liquid
# Add the icons.liquid file to your theme snippets then output the icon using {% render 'icons', icon: 'icon-name' %}

echo "Converting SVGs to Shopify Liquid Snippet"

liquid=$'{% case icon %}\n';

for svg in $1/*.svg; do
    file="$(basename $svg)";
    name="${file%.*}"

    liquid+="    {% when '"${name}"' %}"$'\n'
    liquid+="    $(cat $svg)"
    liquid+=$'\n'
done

liquid+="{% endcase %}";
echo "${liquid}" > $2