.travis.yml

---
sudo: required
dist: trusty
language: python
python:
  - "2.7"

services:
  - docker

env:
  - distro: debian9
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    ansible_version: latest
  - distro: debian9
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    ansible_version: 2.4.0.0
  - distro: debian9
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    ansible_version: 2.3.0.0
  - distro: debian9
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    ansible_version: 2.2.0.0
  - distro: debian9
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    ansible_version: 2.1.0.0
  - distro: debian9
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    ansible_version: 2.0.0.0
  - distro: debian8
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    ansible_version: latest
  - distro: ubuntu1604
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    ansible_version: latest
  - distro: ubuntu1404
    init: /sbin/init
    run_opts: ""
    ansible_version: latest

before_install:
  - 'docker pull geerlingguy/docker-${distro}-ansible:latest'

install: true
before_script:
  - container_id=$(mktemp)
  - >
    docker run --detach --volume="${PWD}":/etc/ansible/roles/role_under_test:ro
    ${run_opts} geerlingguy/docker-${distro}-ansible:latest
    "${init}" > "${container_id}"
  - >
    if [[ "$ansible_version" != "latest" ]];
    then docker exec "$(cat ${container_id})" bash -c "
    pip install ansible==$ansible_version";
    fi
  - >
    if [[ "$ansible_version" == "latest" && "$distro" == "debian9" ]];
    then docker exec "$(cat ${container_id})" bash -c "
    pip install ansible-lint &&
    pip install yamllint";
    fi

script:
  # Check the role/playbook's syntax.
  - >
    docker exec "$(cat ${container_id})"
    ansible-playbook --syntax-check
    /etc/ansible/roles/role_under_test/tests/test.yml

  # Run the role/playbook with ansible-playbook.
  - >
    docker exec "$(cat ${container_id})"
    ansible-playbook -vvvv /etc/ansible/roles/role_under_test/tests/test.yml

  # Run the role/playbook again, checking to make sure it's idempotent.
  - >
    docker exec "$(cat ${container_id})" bash -c "
    ansible-playbook /etc/ansible/roles/role_under_test/tests/test.yml
    | grep -q 'changed=0.*failed=0'
    && (echo 'Idempotence test: pass' && exit 0)
    || (echo 'Idempotence test: fail' && exit 1)"

  - >
    if [[ "$ansible_version" == "latest" && "$distro" == "debian9" ]];
    then docker exec "$(cat ${container_id})" bash -c "
    ansible-lint /etc/ansible/roles/role_under_test/tests/test.yml";
    fi

  - >
    if [[ "$ansible_version" == "latest" && "$distro" == "debian9" ]];
    then docker exec "$(cat ${container_id})" bash -c "
    yamllint /etc/ansible/roles/role_under_test/";
    fi

after_script:
  - docker rm -f "$(cat ${container_id})"

notifications:
  webhooks: https://galaxy.ansible.com/api/v1/notifications/