#!/bin/bash

set -o errexit -o nounset -o pipefail
shopt -s dotglob extglob globstar

export PATH="$PWD/node_modules/.bin:$PATH"

rm -rf static_tmp
cp -a static static_tmp

for file in static_tmp/**/*.@(json|webmanifest); do
    json_reformat -m < "$file" | sponge "$file"
done

find static_tmp -name '*.html' -exec html-minifier --collapse-whitespace \
    --process-scripts "application/ld+json" --collapse-boolean-attributes \
    --remove-attribute-quotes --remove-comments --remove-empty-attributes \
    --remove-redundant-attributes --remove-script-type-attributes \
    --remove-style-link-type-attributes --sort-attributes --sort-class-name {} -o {} \;

./generate_feed.py

for file in static_tmp/**/*.@(atom|xml); do
    xmllint --noblanks "$file" --output "$file"
done

find static_tmp -name '*.css' -exec csso {} -o {} \;
find static_tmp -name '*.js' -exec terser --module -cmo {} {} \;
find static_tmp -regex '.+\.\(atom\|css\|html\|ico\|js\|json\|pdf\|svg\|txt\|webmanifest\|xml\)' \
    -exec zopfli {} \; -exec touch -r {} {}.gz \; \
    -exec brotli -k {} \;