.travis.yml

# Do not trigger Travis if the commit message contains "(WIP)" or "#no_travis" (case-insensitive)
if: commit_message !~ /(\(WIP\)|#no_travis)/

language: cpp

# For Linux, use Ubuntu 18.04 to have g++-10 in Ubuntu Toolchain PPA
dist: bionic

env:
  global:
    PREMAKE_VERSION="5.0.0-alpha15"

addons:
  apt:
    packages: &linux_packages
      libxrandr-dev
      libudev-dev
      libgl1-mesa-dev
      libflac-dev
      libogg-dev
      libvorbis-dev
      libvorbisenc2
      libvorbisfile3
      libopenal-dev

jobs:
  include:
    # Disable OSX since we know OSX clang doesn't support <concepts>
    # # For OSX, use 10.15.7 with Xcode 12.2 to have OSX clang 12.0.0
    # - os: osx
    #   osx_image: xcode12.2
    #   env:
    #     # osx simply names "clang++" the latest clang installed with Xcode toolchain
    #     - COMPILER=clang++
    #     - PREMAKE_GENERATOR=gmake
    #     # There are two OSX builds deployed, here is the gmake build
    #     - DEPLOY=true
    #     - DEPLOY_FILE=build/macosx_gmake_Release/bin/Game_gmake.app.zip
    #   compiler: clang++
    # - os: osx
    #   osx_image: xcode12.2
    #   env:
    #     - COMPILER=clang++
    #     - PREMAKE_GENERATOR=xcode4
    #     # There are two OSX builds deployed, here is the Xcode build
    #     - DEPLOY=true
    #     - DEPLOY_FILE=build/macosx_xcode4_Release/bin/Game.app.zip
    #   compiler: clang++
    - os: linux
      env:
        - COMPILER=g++-10
        - PREMAKE_GENERATOR=gmake
        # make with g++ build will represent Linux to deploy release
        - DEPLOY=true
        - DEPLOY_FILE=build/linux_gmake_Release/bin/Game_Linux.zip
      addons:
        apt:
          packages:
            - *linux_packages
            - g++-10
          sources:
            - ubuntu-toolchain-r-test
    - os: linux
      env:
        - COMPILER=clang++-11
        - PREMAKE_GENERATOR=gmake
        - DEPLOY=false
      addons:
        apt:
          packages:
            - *linux_packages
            # g++-10 is only to install C++20 headers/libraries to be used by clang
            - g++-10
            - clang-11
          sources:
            # ubuntu-toolchain-r-test is only to install g++-10
            - ubuntu-toolchain-r-test
            - sourceline: 'deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-11 main'
              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
      compiler: clang++

install:
  # Set the ${CXX} variable properly (don't do it in env, it is too early and would be overriden
  # by travis compiler settings just afterward)
  # and do it after the initial package install to have g++-10 available if used
  - export CXX=${COMPILER}
  - ${CXX} --version

  # Dependencies required by the CI are installed in DEPS_DIR
  - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
  - mkdir -p "${DEPS_DIR}"
  - pushd "${DEPS_DIR}"

  # Download premake binary for current platform if not already done via cache (also check version just in case)
  - |
    if [[ ! -d "premake-${PREMAKE_VERSION}" || ! -x "premake-${PREMAKE_VERSION}/premake5" || "$(premake5 --version)" != *"${PREMAKE_VERSION}" ]]; then
      rm -rf "premake-${PREMAKE_VERSION}"
      mkdir -p "premake-${PREMAKE_VERSION}"
      pushd "premake-${PREMAKE_VERSION}"

      if [ "$TRAVIS_OS_NAME" == "osx" ]; then
        PREMAKE_BINARY_OS_NAME="macosx"
      else
        PREMAKE_BINARY_OS_NAME="linux"
      fi
      wget "https://github.com/premake/premake-core/releases/download/v${PREMAKE_VERSION}/premake-${PREMAKE_VERSION}-${PREMAKE_BINARY_OS_NAME}.tar.gz"
      tar -xvzf "premake-${PREMAKE_VERSION}-${PREMAKE_BINARY_OS_NAME}.tar.gz"

      popd
    fi

  # Install premake in ~/bin
  - mkdir -p "$HOME/bin"
  - cp "premake-${PREMAKE_VERSION}/premake5" "$HOME/bin/premake5"

  # leave DEPS_DIR
  - popd

before_script:
  # Build dependencies
  - engine/build_deps.py
  # Premake
  - premake5 "${PREMAKE_GENERATOR}"

script:
  # Make (build dir must have been created by premake5)
  - pushd build
  - |
    if [[ "${PREMAKE_GENERATOR}" == "gmake"* ]]; then
      export JOBS="$(nproc)"              # should be ~2
      config=release make -j${JOBS} --debug=v
    elif [[ "${PREMAKE_GENERATOR}" == "xcode"* ]]; then
      xcodebuild -project Game.xcodeproj -target Game -configuration Release
    fi
  - popd

before_deploy:
  # Archive the whole bin content to make sure to have the executable, assets and config.
  # On OSX, we will eventually put everything in the .app, but the zip command should still work.
  # Archiving also allows us to preserve execution permissions on Unix systems.
  # We pushd to avoid archiving the whole folder hierarchy into the zip.
  - |
    if [[ $TRAVIS_OS_NAME == "linux" ]]; then
      pushd build/linux_${PREMAKE_GENERATOR}_Release/bin
      zip -r Game_Linux.zip .
      popd
    elif [[ $TRAVIS_OS_NAME == "osx" ]]; then
      if [[ $PREMAKE_GENERATOR == "gmake"* ]]; then
        pushd build/macosx_${PREMAKE_GENERATOR}_Release/bin
        zip -r Game_gmake.app.zip .
        popd
      else
        pushd build/macosx_${PREMAKE_GENERATOR}_Release/bin
        zip -r Game.app.zip .
        popd
      fi
    fi

deploy:
  - provider: releases
    api_key:
      secure: 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
    file: ${DEPLOY_FILE}
    # ignore travis lint warning, the new `cleanup` is not working yet
    skip_cleanup: true
    on:
      condition: $DEPLOY = true
      tags: true