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# Licensed to the Apache Software Foundation (ASF) under one
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# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
sudo: true
dist: trusty
language: python
python:
  - "3.6"
env:
  global:
    - DOCKER_COMPOSE_VERSION=1.20.0
    - SLUGIFY_USES_TEXT_UNIDECODE=yes
    - TRAVIS_CACHE=$HOME/.travis_cache/
  matrix:
    - TOX_ENV=py27-backend_mysql-env_docker
    - TOX_ENV=py27-backend_sqlite-env_docker
    - TOX_ENV=py27-backend_postgres-env_docker
    - TOX_ENV=py35-backend_mysql-env_docker PYTHON_VERSION=3
    - TOX_ENV=py35-backend_sqlite-env_docker PYTHON_VERSION=3
    - TOX_ENV=py35-backend_postgres-env_docker PYTHON_VERSION=3
    - TOX_ENV=py27-backend_postgres-env_kubernetes KUBERNETES_VERSION=v1.9.0
    - TOX_ENV=py35-backend_postgres-env_kubernetes KUBERNETES_VERSION=v1.10.0 PYTHON_VERSION=3

stages:
  - pre-test
  - test

jobs:
  include:
    - name: Flake8
      stage: pre-test
      script: pip install flake8 && flake8
    - name: Check license header
      stage: pre-test
      script: scripts/ci/6-check-license.sh

cache:
  directories:
    - $HOME/.wheelhouse/
    - $HOME/.cache/pip
    - $HOME/.travis_cache/
before_install:
  # Required for K8s v1.10.x. See
  # https://github.com/kubernetes/kubernetes/issues/61058#issuecomment-372764783
  - if [ ! -z "$KUBERNETES_VERSION" ]; then sudo mount --make-shared / && sudo service docker restart; fi
install:
  # Use recent docker-compose version
  - sudo rm /usr/local/bin/docker-compose
  - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
  - chmod +x docker-compose
  - sudo mv docker-compose /usr/local/bin
  - pip install --upgrade pip
script:
  - if [ -z "$KUBERNETES_VERSION" ]; then docker-compose --log-level ERROR -f scripts/ci/docker-compose.yml run airflow-testing /app/scripts/ci/run-ci.sh; fi
  - if [ ! -z "$KUBERNETES_VERSION" ]; then
      ./scripts/ci/kubernetes/minikube/stop_minikube.sh &&
      ./scripts/ci/kubernetes/setup_kubernetes.sh &&
      ./scripts/ci/kubernetes/kube/deploy.sh -d persistent_mode &&
      MINIKUBE_IP=$(minikube ip) docker-compose --log-level ERROR -f scripts/ci/docker-compose.yml -f scripts/ci/docker-compose-kubernetes.yml run airflow-testing /app/scripts/ci/run-ci.sh;
    fi
  - if [ ! -z "$KUBERNETES_VERSION" ]; then
      ./scripts/ci/kubernetes/minikube/stop_minikube.sh &&
      ./scripts/ci/kubernetes/setup_kubernetes.sh &&
      ./scripts/ci/kubernetes/kube/deploy.sh -d git_mode &&
      MINIKUBE_IP=$(minikube ip) docker-compose --log-level ERROR -f scripts/ci/docker-compose.yml -f scripts/ci/docker-compose-kubernetes.yml run airflow-testing /app/scripts/ci/run-ci.sh;
    fi
before_cache:
  - sudo chown -R travis:travis $HOME/.cache/pip $HOME/.wheelhouse/