mberlanda/jsonschema_serializer

#!/usr/bin/env bash
set -eu
set -o pipefail
IFS=$'\n\t'

ROOT_PATH=$(git rev-parse --show-toplevel)

BUNDLER_VERSION=1.16.2

RUBY_VERSIONS=(
  "2.2.7"
  "2.3.4"
  "2.4.4"
  "2.5.0"
)

RUBY_MANAGERS=(
  "rvm"
  "rbenv"
)
export RUBY_MANAGER

GEMFILES=($(ls ${ROOT_PATH}/gemfiles/*.gemfile))

function program_installed {
  type "$1" &> /dev/null
}

function choose_ruby_manager {
  for RUBY_VERSION_MANAGER in "${RUBY_MANAGERS[@]}"; do
    if program_installed ${RUBY_VERSION_MANAGER}; then
      RUBY_MANAGER=${RUBY_VERSION_MANAGER}
    fi
  done
  if [ -z "${RUBY_MANAGER}" ]; then
    echo -e "Please install one of the following ruby version managers: ${RUBY_MANAGERS}"
    exit 1
  fi
}

function rbenv_use {
  if rbenv local $1 &> /dev/null; then
    rbenv local $1
  else
      echo -e "Installing ruby $1"
    rbenv install $1
    rbenv local $1
  fi
}

function rvm_use {
  if rvm use $1 &> /dev/null; then
    rvm use $1
  else
      echo -e "Installing ruby $1"
    rvm install $1
    rvm use $1
  fi
}

function main {
  choose_ruby_manager
  echo -e "Running tests using ${RUBY_MANAGER} ..."
  for GEMFILE in "${GEMFILES[@]}"; do
    export DISABLE_DATABASE_ENVIRONMENT_CHECK=1
    for RUBY_VERSION in "${RUBY_VERSIONS[@]}"; do
      echo -e "Testing ${GEMFILE} with ruby ${RUBY_VERSION} ..."
      if [ "${RUBY_MANAGER}" == 'rvm' ]; then rvm_use ${RUBY_VERSION}; fi
      if [ "${RUBY_MANAGER}" == 'rbenv' ]; then rbenv_use ${RUBY_VERSION}; fi
      gem install bundler -v ${BUNDLER_VERSION} --quiet --conservative
      BUNDLE_GEMFILE=${GEMFILE} bundle install --quiet
      BUNDLE_GEMFILE=${GEMFILE} RAILS_ENV=test bundle exec rspec spec --format progress
    done
  done
}

main