# MPark.Variant
#
# Copyright Michael Park, 2015-2017
#
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)

language: cpp
dist: xenial
sudo: false

branches:
  only:
    - master
    - dev

git:
  depth: 1

env:
  global:
    - secure: 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

jobs:
  include:
    # ubuntu 16.04, gcc-4.8
    - env: VER=4.8 STDFLAGS="-std=c++11 -std=c++1y" TESTS="mpark"
      compiler: gcc
      os: linux
      addons: { apt: { packages: ["g++-4.8", "ninja-build"],
                       sources: ["ubuntu-toolchain-r-test"] } }

    # ubuntu 16.04, gcc-4.9
    - env: VER=4.9 STDFLAGS="-std=c++11 -std=c++14" TESTS="mpark"
      compiler: gcc
      os: linux
      addons: { apt: { packages: ["g++-4.9", "ninja-build"],
                       sources: ["ubuntu-toolchain-r-test"] } }

    # ubuntu 16.04, gcc-5
    - env: VER=5 STDFLAGS="-std=c++11 -std=c++14 -std=c++1z" TESTS="mpark"
      compiler: gcc
      os: linux
      addons: { apt: { packages: ["g++-5", "ninja-build"],
                       sources: ["ubuntu-toolchain-r-test"] } }

    # ubuntu 16.04, gcc-6
    - env: VER=6 STDFLAGS="-std=c++11 -std=c++14 -std=c++1z" TESTS="mpark"
      compiler: gcc
      os: linux
      addons: { apt: { packages: ["g++-6", "ninja-build"],
                       sources: ["ubuntu-toolchain-r-test"] } }

    # ubuntu 16.04, gcc-7
    - env: VER=7 STDFLAGS="-std=c++11 -std=c++14 -std=c++17" TESTS="mpark libc++"
      compiler: gcc
      os: linux
      addons: { apt: { packages: ["g++-7", "ninja-build"],
                       sources: ["ubuntu-toolchain-r-test"] } }

    # ubuntu 16.04, gcc-8
    - env: VER=8 STDFLAGS="-std=c++11 -std=c++14 -std=c++17" TESTS="mpark libc++"
      compiler: gcc
      os: linux
      addons: { apt: { packages: ["g++-8", "ninja-build"],
                       sources: ["ubuntu-toolchain-r-test"] } }

    # ubuntu 16.04, clang-3.6
    - env: VER=3.6 STDFLAGS="-std=c++11 -std=c++14" TESTS="mpark"
      compiler: clang
      os: linux
      addons: { apt: { packages: ["clang-3.6", "ninja-build"] } }

    # ubuntu 16.04, clang-3.7
    - env: VER=3.7 STDFLAGS="-std=c++11 -std=c++14" TESTS="mpark"
      compiler: clang
      os: linux
      addons: { apt: { packages: ["clang-3.7", "ninja-build"] } }

    # ubuntu 16.04, clang-3.8
    - env: VER=3.8 STDFLAGS="-std=c++11 -std=c++14" TESTS="mpark"
      compiler: clang
      os: linux
      addons: { apt: { packages: ["clang-3.8", "ninja-build"] } }

    # ubuntu 16.04, clang-3.9
    - env: VER=3.9 STDFLAGS="-std=c++11 -std=c++14 -std=c++1z" TESTS="mpark"
      compiler: clang
      os: linux
      addons: { apt: { packages: ["clang-3.9", "ninja-build"] } }

    # ubuntu 16.04, clang-4.0
    - env: VER=4.0 STDFLAGS="-std=c++11 -std=c++14 -std=c++1z" TESTS="mpark"
      compiler: clang
      os: linux
      addons: { apt: { packages: ["clang-4.0", "ninja-build"] } }

    # ubuntu 16.04, clang-5.0
    - env: VER=5.0 STDFLAGS="-std=c++11 -std=c++14 -std=c++17" TESTS="mpark libc++"
      compiler: clang
      os: linux
      addons: { apt: { packages: ["clang-5.0", "ninja-build"] } }

    # ubuntu 16.04, clang-6.0
    - env: VER=6.0 STDFLAGS="-std=c++11 -std=c++14 -std=c++17" TESTS="mpark libc++"
      compiler: clang
      os: linux
      addons: { apt: { packages: ["clang-6.0", "ninja-build"] } }

    # ubuntu 16.04, clang-7
    - env: VER=7 STDFLAGS="-std=c++11 -std=c++14 -std=c++17" TESTS="mpark libc++"
      compiler: clang
      os: linux
      addons: { apt: { packages: ["clang-7", "ninja-build"],
                       sources: ["llvm-toolchain-xenial-7"] } }

    # OS X El Capitan 10.11
    - env: STDFLAGS="-std=c++11 -std=c++14 -std=c++1z" TESTS="mpark"
      compiler: clang
      os: osx
      osx_image: xcode7.3

    # OS X Sierra 10.12
    - env: STDFLAGS="-std=c++11 -std=c++14 -std=c++1z" TESTS="mpark"
      compiler: clang
      os: osx
      osx_image: xcode8.3

    # OS X High Sierra 10.13
    - env: STDFLAGS="-std=c++11 -std=c++14 -std=c++17" TESTS="mpark"
      compiler: clang
      os: osx
      osx_image: xcode9.4

    # OS X High Sierra 10.13
    - env: STDFLAGS="-std=c++11 -std=c++14 -std=c++17" TESTS="mpark"
      compiler: clang
      os: osx
      osx_image: xcode10.1

    - stage: deploy
      name: "Single Header"
      if: branch = master AND type = push
      install: skip
      before_script:
        - git config --global user.name "Travis CI"
        - git config --global user.email "<>"
        - travis_retry git clone https://$GITHUB_TOKEN@github.com/mpark/variant
              --depth 1 --branch=single-header single-header &>/dev/null
      script:
        - SHA=$(git rev-parse --short HEAD)
        - python support/single-header.py > single-header/master/variant.hpp
        - pushd single-header
        - |
          if git diff-index --quiet HEAD --; then
            echo "Nothing to do. No changes were made to 'variant.hpp'."
          else
            git add --all
            git commit -m "Updated 'variant.hpp' @${SHA}."
            travis_retry git pull --rebase && git push origin single-header &>/dev/null
          fi
        - popd

install:
  # Upgrade CMake and install Ninja on OS X.
  - |
    if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
      brew update
      brew upgrade cmake
      brew install ninja
    fi
  - cmake --version
  - ninja --version
  # Set the correct `CC` and `CXX` environment variables.
  - |
    if [ -n "${VER}" ]; then
      export CC="${CC}-${VER}"
      export CXX="${CXX}-${VER}"
    fi
  - ${CXX} --version

script:
  - python support/ninja.py

notifications:
  email: false