Jenkins Script for Rails Engine

build_for_jenkins.sh

#!/bin/bash

readonly JENKINS_RAILS_ENV="test"
export LANG=ja_JP.UTF-8

# Jenkins build script

run()
{
  command=$1
  echo "$command"

  eval $command

  # if error code returned, exit this script with error code
  RET=$?
  if [ $RET -ne 0 ]; then
    exit $RET
  fi
}

run "which ruby"
run "ruby --version"
run "cp spec/dummy/config/database.yml.jenkins spec/dummy/config/database.yml"
run "gem install bundler --no-ri --no-rdoc"


#########################
# parent_app
run "cd ./tmp/"

if [ -d parent_app ]; then
    # exists parent_app dir
    run "cd ./parent_app/"
    run "git pull --ff"
else
    # not exists parent_app dir
    run "git clone git@xxxxxxxxxxxxxxxx/parent_app.git"
    run "cd ./parent_app/"
    run "git checkout master"
fi

# mount parent_app/engines/my_engine
run "rm -f ./engines/my_engine"
run "ln -s ../../../ ./engines/my_engine"

echo "bundle install --path vendor/bundle"
bundle install --path vendor/bundle
RET=$?
if [ $RET -ne 0 ]; then
  # if failed 'bundle install', run 'bundle update'
  run "bundle update"
fi

run "cp ../../spec/dummy/config/database.yml.jenkins config/database.yml"
run "RAILS_ENV=${JENKINS_RAILS_ENV} bundle exec rake db:migrate:reset"

# resetだけだとengineのmigrationが反映されないためもう一度実行する
run "RAILS_ENV=${JENKINS_RAILS_ENV} bundle exec rake db:migrate"
run "cd ../../"

#########################
# my_engine

echo "bundle install --path vendor/bundle"
bundle install --path vendor/bundle
RET=$?
if [ $RET -ne 0 ]; then
  # if failed 'bundle install', run 'bundle update'
  run "bundle update"
fi

run "RAILS_ENV=${JENKINS_RAILS_ENV} bundle exec rspec"

exit 0