language: python

python:
  - "3.4"
  - "3.5"
  - "3.6"

sudo: required

services:
  - docker

install:
  # install kas to have all kas dependencies:
  - pip install .
  # checkcode dependencies:
  - pip install pylint pep8 doc8 Pygments

script:
  - scripts/checkcode.sh .
  - docker build -t kasproject/kas .
  - docker build -t kasproject/kas-isar -f Dockerfile.isar .

after_success:
  - if [ "$TRAVIS_BRANCH" == "master" ] || [ "$TRAVIS_BRANCH" == "next" ]; then
        docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD";
        for IMAGE in kasproject/kas kasproject/kas-isar; do
            docker push $IMAGE;
            if [ "$TRAVIS_BRANCH" == "master" ] && git describe --exact-match 2>/dev/null >/dev/null; then
                VERSION="$(/usr/bin/python3 -c 'from kas import __version__; print(__version__)')";
                docker tag $IMAGE $IMAGE:$VERSION;
                docker push $IMAGE:$VERSION;
            fi
        done
    fi