.travis.yml

###
### Enable sudo (required for docker service)
###
sudo: required


###
### Language
###
language: python


###
### Add services
###
services:
  - docker


###
### Build Matrix definition
###
env:
  global:
    # travis encrypt DOCKER_USERNAME=user
    # travis encrypt DOCKER_PASSWORD=pass
    # Must be regenerated when repository name/owner changes
    # DOCKER_USERNAME
    - secure: "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"
    # DOCKER_PASSWORD
    - secure: "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"


###
### Global for all stages
###
install:
  # Get newer docker version
  - max=100; i=0; while [ $i -lt $max ]; do if sudo apt-get update; then break; else i=$((i+1)); fi done
  - max=100; i=0; while [ $i -lt $max ]; do if sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce; then break; else i=$((i+1)); fi done
  - docker version


###
### Build and test
###
before_script:
  - make build
  - make test
  - make update-readme
  - git diff --quiet || { echo "Build Changes"; git diff; git status; false; }


###
### Push to Dockerhub
###
script:
  # Push to docker hub on success
  - if [ "${TRAVIS_PULL_REQUEST}" == "false" ]; then
      make login USER="${DOCKER_USERNAME}" PASS="${DOCKER_PASSWORD}";
      if [ -n "${TRAVIS_TAG}" ]; then
        make push TAG="${TRAVIS_TAG}";
      elif [ "${TRAVIS_BRANCH}" == "master" ]; then
        make push;
      elif [[ ${TRAVIS_BRANCH} =~ ^(release-[.0-9]+)$ ]]; then
        make push TAG="${TRAVIS_BRANCH}";
      else
        echo "Skipping branch ${TRAVIS_BRANCH}";
      fi
    else
      echo "Skipping push on PR";
    fi