Friendly shell interface for generating a new Bedrock (WordPress) instance

make-new-bedrock-instance.sh

#!/usr/bin/env bash
set -euo pipefail
[ "${DEBUG:-0}" = "1" ] && set -x

[ -n "${PROJECT_NAME:-}" ] || read -r -p "Project name [wordpress]: " PROJECT_NAME
[ -n "${PROJECT_NAME:-}" ] || PROJECT_NAME="wordpress"

[ -n "${WP_HOME:-}" ] || read -r -p "Website URL [https://localsite.localdomain]: " WP_HOME
[ -n "${WP_HOME:-}" ] || WP_HOME="https://localsite.localdomain"
[ -n "${WP_SITEURL:-}" ] || read -r -p "Wordpress URL [https://localsite.localdomain/wp]: " WP_SITEURL
[ -n "${WP_SITEURL:-}" ] || WP_HOME="https://localsite.localdomain/wp"

[ -n "${DB_HOST:-}" ] || read -r -p "Database host [localhost]: " DB_HOST
[ -n "${DB_HOST:-}" ] || DB_HOST="localhost"
[ -n "${DB_NAME:-}" ] || read -r -p "Database name [wordpress]: " DB_NAME
[ -n "${DB_NAME:-}" ] || DB_NAME="wordpress"
[ -n "${DB_USER:-}" ] || read -r -p "Database user [wpuser]: " DB_USER
[ -n "${DB_USER:-}" ] || DB_USER="wpuser"
[ -n "${DB_PASSWORD:-}" ] || read -r -p "Database password [wppassword]: " DB_PASSWORD
[ -n "${DB_PASSWORD:-}" ] || DB_PASSWORD="wppassword"

docker run --rm -it -v `pwd`:/app -u `id -u`:`id -g` composer create-project roots/bedrock
cd bedrock

cat .env | grep -v generateme > .env.new
sed -i -e "s?database_name?$DB_NAME?g" .env.new
sed -i -e "s?database_user?$DB_USER?g" .env.new
sed -i -e "s?database_password?$DB_PASSWORD?g" .env.new
sed -i -e "s?^# DB_HOST=.*?DB_HOST=$DB_HOST?g" .env.new
sed -i -e "s?^ DB_PREFIX=.*?DB_PREFIX=wp_?g" .env.new
sed -i -e "s?^WP_HOME=.*?WP_HOME=$WP_HOME?g" .env.new
sed -i -e "s?^WP_DEBUG_LOG=.*?WP_DEBUG_LOG=\/var\/log\/wordpress.log?g" .env.new
printf "\n" >> .env.new
curl -sLo - https://api.wordpress.org/secret-key/1.1/salt/ | sed -e "s/^define('//g; s/',[[:space:]]\+/=/g; s/');/'/g" >> .env.new
mv .env.new .env