.travis.yml

dist: xenial
language: cpp
services: docker

os: linux

addons:
  homebrew:
    update: true
    taps: osrf/simulation
    packages:
      - ccache
      - swig
      - ninja
      - qt5
      - gflags
      - ignition-cmake2
      - ignition-plugin1
      - ignition-math6
      - ignition-common3
      - ignition-transport7
      - ignition-msgs4
      - ignition-tools
      - ignition-fuel-tools3
      - sdformat8
      - ignition-physics1
      - ignition-rendering2
      - ignition-sensors2
      - ignition-gui2

cache:
  directories:
    - $HOME/.ccache
    - $HOME/Library/Caches/Homebrew

stages:
  - test # Default stage with job matrix
  - osx

compiler:
  - gcc
  #- clang # TODO: pytest fails with clang

env:
  global:
    - UBUNTU="bionic"
    - TRAVIS_CMAKE_GENERATOR="Ninja"
    - TRAVIS_INSTALL_PREFIX="/usr/local"
  matrix:
    - TRAVIS_BUILD_TYPE="Release"
    - TRAVIS_BUILD_TYPE="Debug"

# ===================
# STAGE: test (linux)
# ===================

install:
  - >-
    if [ "$TRAVIS_EVENT_TYPE" = "cron" ] ; then
        # Build the docker image
        cd $TRAVIS_BUILD_DIR/.ci
        docker build --pull --build-arg from=ubuntu:$UBUNTU --build-arg install_prefix="$TRAVIS_INSTALL_PREFIX" --rm -t diegoferigo/gym-ignition .
        docker login --username=$DOCKERHUB_USERNAME --password=$DOCKERHUB_PASSWORD
        docker push diegoferigo/gym-ignition
    else
        # Download the image
        docker pull diegoferigo/gym-ignition
    fi

script:
  # Execute the script
  - >-
    docker run -it --rm \
      -v $TRAVIS_BUILD_DIR:$TRAVIS_BUILD_DIR \
      -v $HOME/.ccache:$HOME/.ccache \
      -w $TRAVIS_BUILD_DIR \
      --env-file $TRAVIS_BUILD_DIR/.ci/env.list \
      diegoferigo/gym-ignition \
      sh .ci/script.sh

# ==========
# STAGE: osx
# ==========

stage_osx:
  before_install: &osx_before_install
    # Setup ccache
    - export PATH="/usr/local/opt/ccache/libexec:$PATH"
    # Setup qt
    - export Qt5_DIR=/usr/local/opt/qt5/lib/cmake/Qt5

  install: &osx_install
    # Install ign-gazebo
    - cd $HOME
    - git clone --depth 1 https://github.com/diegoferigo/ign-gazebo
    - cd ign-gazebo && mkdir -p build && cd build
    - >-
      cmake \
        -G"Ninja" \
        -DCMAKE_BUILD_TYPE="$TRAVIS_BUILD_TYPE" \
        -DBUILD_TESTING:BOOL=OFF \
        ..
    - cmake --build . --target install
    # Install pytest
    - pip3 install pytest

  before_script: &osx_before_script
    - export TRAVIS_INSTALL_PREFIX="$HOME/local"

  script: &osx_script
    - cd $TRAVIS_BUILD_DIR/.ci
    - ./script.sh

# ======================
# BUILD JOBS FROM STAGES
# ======================

jobs:
  allow_failures:
    - os: osx
  include:
    # ---------
    # STAGE OSX
    # ---------
    - &osx_template
      stage: osx
      os: osx
      osx_image: xcode10.2
      services:
      before_install: *osx_before_install
      install: *osx_install
      before_script: *osx_before_script
      script: *osx_script
      after_script: skip
      after_failure: skip
      after_success: skip
      env:
        TRAVIS_CMAKE_GENERATOR="Xcode"
        TRAVIS_BUILD_TYPE="Release"
    - <<: *osx_template
      env:
        TRAVIS_CMAKE_GENERATOR="Ninja"
        TRAVIS_BUILD_TYPE="Release"