更新
更旧
def system!(*args)
system(*args) || abort("\n== Command #{args} failed ==")
FileUtils.chdir APP_ROOT do
# This script is a way to setup or update your development environment automatically.
# This script is idempotent, so that you can run it at anytime and get an expectable outcome.
# Add necessary setup steps to this file.
puts '== Installing dependencies =='
system! 'gem install bundler --conservative'
system('bundle check') || system!('bundle install')
# FileUtils.cp 'config/database.yml.sample', 'config/database.yml'