go

#!/bin/bash

set -e
set -o nounset
set -o pipefail

SCRIPT_DIR=$(cd "$(dirname "$0")" ; pwd -P)

# shellcheck source=./go.variables
source "${SCRIPT_DIR}/go.variables"

goal_containerize() {
  docker build . -t "${IMAGE_NAME}"
}

goal_test-container() {
  (cd fixture && docker build --build-arg IMAGE_NAME=$IMAGE_NAME . -f Dockerfile.test -t "${IMAGE_NAME}-test")
  bundle install
  bundle exec rubocop
  bundle exec rspec spec
}

goal_publish() {
  docker tag "${IMAGE_NAME}" "${IMAGE_NAME}:${TAG}"
  docker push "${IMAGE_NAME}:${TAG}"
}

validate-args() {
  acceptable_args="$(declare -F | sed -n "s/declare -f goal_//p" | tr '\n' ' ')"

  if [[ -z $1 ]]; then
    echo "usage: $0 <goal>"
    # shellcheck disable=SC2059
    printf "\n$(declare -F | sed -n "s/declare -f goal_/ - /p")"
    exit 1
  fi

  if [[ ! " $acceptable_args " =~ .*\ $1\ .* ]]; then
    echo "Invalid argument: $1"
    # shellcheck disable=SC2059
    printf "\n$(declare -F | sed -n "s/declare -f goal_/ - /p")"
    exit 1
  fi
}

CMD=${1:-}
shift || true
if validate-args "${CMD}"; then
  "goal_${CMD}"
  exit 0
fi