tmatilai/vagrant-proxyconf

#!/usr/bin/env bash

DEFAULT_RVM_RUBY="${DEFAULT_RVM_RUBY:-2.4.4}"

RVM_HOME_DIR="${RVM_HOME_DIR:-${HOME}/.rvm/scripts/rvm}"

VAGRANT_TEST_ISSUE="${VAGRANT_TEST_ISSUE:-180}"

err() {

  echo "ERR: $* exiting" >&2

  reset_docker_perms || true

  exit 1

}


bundle_exec() {

  local run_dir="test/issues/${VAGRANT_TEST_ISSUE}"

  pushd "${run_dir}" || err "The directory: '${run_dir}' does not exist" && true

  bundle exec $@

  popd >>/dev/null 2>&1

}


enable_rvm_ruby() {

  local ruby_version="${1:-${DEFAULT_RVM_RUBY}}"

  shift
  local persist="${1:-persist}"


  [ -f "${RVM_HOME_DIR}" ] && . "${RVM_HOME_DIR}" >> /dev/null || true

  rvm use "ruby-${ruby_version}" || err "Unable to switch to ruby ${ruby_version}"

  [ -z "${persist}" ] || echo "${DEFAULT_RVM_RUBY}" > .ruby-version

}


enable_rbenv_ruby() {

  local ruby_version="${1:-${DEFAULT_RVM_RUBY}}"

  shift
  local persist="${1:-persist}"

  eval "$(rbenv init -)"

  rbenv_install "${DEFAULT_RVM_RUBY}"

  if [ -n "${persist}" ]; then

    echo "${DEFAULT_RVM_RUBY}" > .ruby-version

    rbenv shell "${DEFAULT_RVM_RUBY}"

  fi

  rbenv versions

}

rbenv_install() {

    rbenv versions | grep -q "${1}" || rbenv install "${1}"

}

vagrant_cmd() {

  bundle_exec vagrant $@

}


install_gems() {

  command -v bundle >>/dev/null 2>&1 || gem install bundler --no-doc
  command -v rake >>/dev/null 2>&1 || gem install rake --no-doc

  gem update --system --no-doc || err "Updating system gems"

  rm -f Gemfile.lock
  bundle install --path .bundle/gems

}


install_from_gemfile() {

  [ -d ".bundle/gems" ] || install_gems

}


run_all_tests() {

  set -e

  vagrant_cmd status
  bundle_exec rake spec

  set +e

}


setup_test_env() {

  set -e

  whoami
  env

  ruby -v
  gem list

  install_from_gemfile

  bundle show

  update_docker_perms

  vagrant_cmd plugin repair || true
  vagrant_cmd status
  vagrant_cmd up || err "Starting the virtual machine"
  vagrant_cmd provision || err "Attempting to provision the virtual machine"

  reset_docker_perms

  set +e

}


reset_docker_perms() {

  [ -L /var/run/docker.sock ] && sudo chmod 0770 "$(readlink /var/run/docker.sock)" || true

}

update_docker_perms() {

  [ -L /var/run/docker.sock ] && sudo chmod 6770 "$(readlink /var/run/docker.sock)" || true

}


is_container_running() {

  CONTAINER_ID=$(docker ps -a | grep ':8888' | awk '{print $1}')

  [ -z "${CONTAINER_ID}" ] && return 0

  echo "${CONTAINER_ID}"
  return 1

}


initialize() {
  reset_docker_perms

  OS_TYPE="$(uname -s 2>>/dev/null)"

  case "${OS_TYPE}" in

    Darwin)
      HOME_DIR_PREFIX="/Users"
      ;;

    *)
      HOME_DIR_PREFIX="/home"
      ;;

  esac

  [ -f ${HOME_DIR_PREFIX}/jenkins/.bash_profile ] && . ${HOME_DIR_PREFIX}/jenkins/.bash_profile || true
  [ -f ${HOME_DIR_PREFIX}/jenkins/.bashrc ] && . ${HOME_DIR_PREFIX}/jenkins/.bashrc || true

  command -v rvm >>/dev/null 2>&1 && enable_rvm_ruby "${DEFAULT_RVM_RUBY}" "persist" || true
  command -v rbenv >>/dev/null 2>&1 && enable_rbenv_ruby "${DEFAULT_RVM_RUBY}" "persist" || true

  command -v docker || err "Docker must be installed on this host."
  command -v bsdtar || err "Please install bsdtar"

  id
  groups

  CONTAINER_ID=$(is_container_running)
  [ $? -ne 0 ] && docker rm -vf "${CONTAINER_ID}"

  reset_docker_perms
}

initialize