tasks

#!/usr/bin/env bash
set -euo pipefail

COMPOSE_PROJECT_NAME=home-server-development
APP_SERVICE_NAME=app
APP_HEALTHCHECK_URL=http://0.0.0.0:5000

# Set container user ID
export FIXUID="$(id -u)" 
export FIXGID="$(id -g)"

function build {
  source ./config/env/build_args.env
  docker compose \
    -p $COMPOSE_PROJECT_NAME \
    -f ./.docker/docker-compose/dev.yml \
    build "$@"
}

function start {
  docker compose \
    -p $COMPOSE_PROJECT_NAME \
    -f ./.docker/docker-compose/dev.yml \
    up "$@"
}

function stop {
	docker compose \
    -p $COMPOSE_PROJECT_NAME \
    -f ./.docker/docker-compose/dev.yml \
    down "$@"
}

function run {
	docker compose \
		-p $COMPOSE_PROJECT_NAME \
		-f ./.docker/docker-compose/dev.yml \
		run $APP_SERVICE_NAME /bin/bash -c "source ./.docker/scripts/entrypoint-dev && $*"
}

function exec {
	ensure_app_container_running
	docker compose \
		-p $COMPOSE_PROJECT_NAME \
		-f ./.docker/docker-compose/dev.yml \
		exec $APP_SERVICE_NAME /bin/bash -c "source ./.docker/scripts/entrypoint-dev && $*"
}

function sh {
	ensure_app_container_running
	docker compose \
		-p $COMPOSE_PROJECT_NAME \
		-f ./.docker/docker-compose/dev.yml \
		exec $APP_SERVICE_NAME /bin/bash --init-file ./.docker/scripts/entrypoint-dev
}

function rails {
	exec bundle exec rails "$@"
}

function yarn {
	exec yarn "$@"
}

function bundle {
	exec bundle "$@"
}

function rubocop {
	exec bundle exec rubocop "$@"
}

function attach {
  docker attach --detach-keys="ctrl-c" home-server-app-dev
}

function rspec {
	ensure_app_container_running
  docker compose \
		-p $COMPOSE_PROJECT_NAME \
		-f ./.docker/docker-compose/dev.yml \
		exec -e RAILS_ENV=test $APP_SERVICE_NAME \
    /bin/bash -c "source ./.docker/scripts/entrypoint-dev && bundle exec rspec $*"
}

function ensure_app_container_running {
	(! (docker ps | grep -q $COMPOSE_PROJECT_NAME)) && up -d
  until curl --output /dev/null --silent --head "$APP_HEALTHCHECK_URL" ; do
    echo 'waiting for app...'
    sleep 2.5
  done
}

function build-all-images {
  build-images-base
  build-images-app
  build-images-worker
  build
}

function build-images-base {
  source ./config/env/build_args.env
  [ -z "$GRECAPTCHA_SITE_KEY" ] && echo "GRECAPTCHA_SITE_KEY empty, set in config/env/build_args.env" && exit 1
  [ -z "$MAX_MIND_LICENSE" ] && echo "MAX_MIND_LICENSE empty, set in config/env/build_args.env" && exit 1

  GIT_SHA="$(git rev-parse HEAD | head -c8)"

  docker build \
    --build-arg MAX_MIND_LICENSE="$MAX_MIND_LICENSE" \
    --build-arg grecaptcha_site_key="$GRECAPTCHA_SITE_KEY" \
    -t cpcwood/home-server-base:latest \
    -t cpcwood/home-server-base:"$GIT_SHA" \
    -f ./.docker/dockerfiles/base.Dockerfile \
    .
}

function build-images-app {
  GIT_SHA="$(git rev-parse HEAD | head -c8)"

  docker build \
    -t cpcwood/home-server-app:latest \
    -t cpcwood/home-server-app:"$GIT_SHA" \
    -f ./.docker/dockerfiles/Dockerfile \
    .
}

function build-images-worker {
  GIT_SHA="$(git rev-parse HEAD | head -c8)"

  docker build \
    -t cpcwood/home-server-worker-dependencies:latest \
    -t cpcwood/home-server-worker-dependencies:"$GIT_SHA" \
    -f ./.docker/dockerfiles/worker-dependencies.Dockerfile \
    .

  docker build \
    -t cpcwood/home-server-worker:latest \
    -t cpcwood/home-server-worker:"$GIT_SHA" \
    -f ./.docker/dockerfiles/worker.Dockerfile \
    .
}

if [[ ! $(type -t "$1") == function ]]; then
  echo "Invalid command entered"
  exit 1
fi

TIMEFORMAT="Task completed in %3lR"
time "${@:-default}"