---
language: python
python: "2.7"

env:
  - SITE=test.yml

before_install:
  - sudo apt-get update -qq

  # Remove MySQL. Completely and totally.
  - sudo apt-get remove --purge 'mysql*'
  - sudo apt-get autoremove
  - sudo apt-get autoclean
  - sudo rm -rf /var/lib/mysql
  - sudo truncate -s 0 /var/log/mysql/error.log

install:
  # Install Ansible.
  - pip install ansible

  # Add ansible.cfg to pick up roles path.
  - "{ echo '[defaults]'; echo 'roles_path = ../'; } >> ansible.cfg"

script:
  # Check the role/playbook's syntax.
  - "ansible-playbook -i tests/inventory tests/$SITE --syntax-check"

  # Run the role/playbook with ansible-playbook.
  - "ansible-playbook -i tests/inventory tests/$SITE --connection=local --sudo"

  # Run the role/playbook again, checking to make sure it's idempotent.
  - >
    ansible-playbook -i tests/inventory tests/$SITE --connection=local --sudo
    | grep -q 'changed=0.*failed=0'
    && (echo 'Idempotence test: pass' && exit 0)
    || (echo 'Idempotence test: fail' && exit 1)

  # Some MySQL debugging (show all the logs).
  - "sudo ls -lah /var/log"
  - "sudo cat /var/log/mysql/error.log"

  # Check to make sure we can connect to MySQL via Unix socket.
  - >
    mysql -u root -proot -e 'show databases;'
    | grep -q 'performance_schema'
    && (echo 'MySQL running normally' && exit 0)
    || (echo 'MySQL not running' && exit 1)

  # Check to make sure we can connect to MySQL via TCP.
  - >
    mysql -u root -proot -h 127.0.0.1 -e 'show databases;'
    | grep -q 'performance_schema'
    && (echo 'MySQL running normally' && exit 0)
    || (echo 'MySQL not running' && exit 1)