Compress static assets to Brotli (usable by nginx's brotli_static module)

brotli_static.sh

#!/bin/bash

set -euo pipefail
IFS=$'\n\t'

DIR=${1:-}

if [[ "$DIR" == "" ]]; then
  echo "Usage: $(basename $0) <path>"
  exit 1
fi

for file in $(find "$DIR" -type f -iname '*.css' -or -iname '*.js' -or -iname '*.json' -or -iname '*.svg' -or -iname '*.xml'); do
  echo -n "Compressing ${file}... "
  brotli --input $file --force --output ${file}.br
  echo "done."
done