recreate

#!/usr/bin/env bash
# Recreates a Neohabitat developer environment.

set -euo pipefail

function usage() {
  echo "Usage: ./$(basename $0) [-b] [-f]"
  echo "Description: Recreates a Neohabitat developer environment."
  echo "Options:"
  echo "  -b: Rebuilds all Docker containers upon recreation"
  echo "  -f: Forces rebuild (does not ask for permission)"
  exit 1
}

function yes_or_no {
  while true; do
    read -p "$* [y/n]: " yn
    case $yn in
      [Yy]*)
        return 0
        ;;  
      [Nn]*)
        echo "OK, bailing out."
        return 1
        ;;
    esac
  done
}

should_build=false
should_force=false

while getopts ':bfh' opt; do
  case "$opt" in
    b)
      should_build=true
      ;;
    f)
      should_force=true
      ;;
    ?|h)
      usage
      ;;
  esac
done

if [ "${should_force}" == false ]; then
  echo "! WARNING: this script will blow away your docker-compose environment and all databases."
  yes_or_no "Is this OK?"
fi

echo " - Deleting all database data..."

rm -rf data/mariadb
rm -rf data/mongodb
mkdir -p data/mariadb
mkdir -p data/mongodb

echo " - Deleting all Docker Compose-created containers..."

docker compose down
docker compose rm -f

if [ "${should_build}" == true ]; then
  echo " - Delegating control to docker-compose up --build..."
  exec docker compose up --build
else
  echo " - Delegating control to docker-compose up..."
  exec docker compose up
fi