name: CI

on:
  pull_request:
  push:

concurrency:
  group: ${{format('{0}:{1}', github.repository, github.ref)}}
  cancel-in-progress: true

env:
    PROJECT: libs/spirit

jobs:
  posix:
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: "C++17 test/x3"
            buildtype: "boost"
            packages: "clang-18 libc++-18-dev libc++abi-18-dev libunwind-18-dev jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "clang-18"
            sources: ""
            llvm_os: "jammy"
            llvm_ver: "18"
            std: "17"
            job: "test/x3"
            travis_compiler: "clang-18"
          - name: "C++17 test/x3"
            buildtype: "boost"
            packages: "g++-13 jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "gcc-13"
            sources: ""
            llvm_os: ""
            llvm_ver: ""
            std: "17"
            job: "test/x3"
            travis_compiler: "gcc-13"
          - name: "C++11 test/qi"
            buildtype: "boost"
            packages: "clang-14 libc++-14-dev libc++abi-14-dev libunwind-14-dev jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "clang-14"
            sources: ""
            llvm_os: "jammy"
            llvm_ver: "14"
            std: "11"
            job: "test/qi"
            travis_compiler: "clang-14"
          - name: "C++11 test/karma"
            buildtype: "boost"
            packages: "clang-14 libc++-14-dev libc++abi-14-dev libunwind-14-dev jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "clang-14"
            sources: ""
            llvm_os: "jammy"
            llvm_ver: "14"
            std: "11"
            job: "test/karma"
            travis_compiler: "clang-14"
          - name: "C++11 test/lex"
            buildtype: "boost"
            packages: "clang-14 libc++-14-dev libc++abi-14-dev libunwind-14-dev jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "clang-14"
            sources: ""
            llvm_os: "jammy"
            llvm_ver: "14"
            std: "11"
            job: "test/lex"
            travis_compiler: "clang-14"
          - name: "C++11 test/support"
            buildtype: "boost"
            packages: "clang-14 libc++-14-dev libc++abi-14-dev libunwind-14-dev jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "clang-14"
            sources: ""
            llvm_os: "jammy"
            llvm_ver: "14"
            std: "11"
            job: "test/support"
            travis_compiler: "clang-14"
          - name: "C++20 test/support"
            buildtype: "boost"
            packages: "clang-18 libc++-18-dev libc++abi-18-dev libunwind-18-dev jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "clang-18"
            sources: ""
            llvm_os: "jammy"
            llvm_ver: "18"
            std: "20"
            job: "test/support"
            travis_compiler: "clang-18"
          - name: "C++11 repository/test"
            buildtype: "boost"
            packages: "clang-14 libc++-14-dev libc++abi-14-dev libunwind-14-dev jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "clang-14"
            sources: ""
            llvm_os: "jammy"
            llvm_ver: "14"
            std: "11"
            job: "repository/test"
            travis_compiler: "clang-14"
          - name: "C++11 test/qi"
            buildtype: "boost"
            packages: "g++-11 jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "gcc-11"
            sources: ""
            llvm_os: ""
            llvm_ver: ""
            std: "11"
            job: "test/qi"
            travis_compiler: "gcc-11"
          - name: "C++11 test/karma"
            buildtype: "boost"
            packages: "g++-11 jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "gcc-11"
            sources: ""
            llvm_os: ""
            llvm_ver: ""
            std: "11"
            job: "test/karma"
            travis_compiler: "gcc-11"
          - name: "C++11 test/lex"
            buildtype: "boost"
            packages: "g++-11 jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "gcc-11"
            sources: ""
            llvm_os: ""
            llvm_ver: ""
            std: "11"
            job: "test/lex"
            travis_compiler: "gcc-11"
          - name: "C++11 test/support"
            buildtype: "boost"
            packages: "g++-11 jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "gcc-11"
            sources: ""
            llvm_os: ""
            llvm_ver: ""
            std: "11"
            job: "test/support"
            travis_compiler: "gcc-11"
          - name: "C++20 test/support"
            buildtype: "boost"
            packages: "g++-11 jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "gcc-11"
            sources: ""
            llvm_os: ""
            llvm_ver: ""
            std: "20"
            job: "test/support"
            travis_compiler: "gcc-11"
          - name: "C++11 repository/test"
            buildtype: "boost"
            packages: "g++-11 jq ccache"
            packages_to_remove: ""
            os: "ubuntu-22.04"
            cxx: "gcc-11"
            sources: ""
            llvm_os: ""
            llvm_ver: ""
            std: "11"
            job: "repository/test"
            travis_compiler: "gcc-11"

    runs-on: ${{ matrix.os }}
    container: ${{ matrix.container }}

    steps:
      - name: Check if running in container
        if: matrix.container != ''
        run: echo "GHA_CONTAINER=${{ matrix.container }}" >> $GITHUB_ENV

      - uses: actions/checkout@v2

      - name: Initialize Ubuntu
        if: matrix.os == 'ubuntu-22.04'
        run: |
          sudo echo "set man-db/auto-update false" | sudo debconf-communicate
          sudo dpkg-reconfigure man-db

      - name: Linux
        shell: bash
        env:
          CXX: ${{ matrix.cxx }}
          SOURCES: ${{ matrix.sources }}
          LLVM_OS: ${{ matrix.llvm_os }}
          LLVM_VER: ${{ matrix.llvm_ver }}
          PACKAGES: ${{ matrix.packages }}
          PACKAGES_TO_REMOVE: ${{ matrix.packages_to_remove }}
          JOB_BUILDTYPE: ${{ matrix.buildtype }}
          STD: ${{ matrix.std }}
          JOB: ${{ matrix.job }}
          TRAVIS_COMPILER: ${{ matrix.travis_compiler }}
          TRAVIS_BRANCH: ${{ github.base_ref }}
          TRAVIS_OS_NAME: "linux"
        run: |
          echo '==================================> SETUP'
          echo '==================================> PACKAGES'
          set -e
          if [ -n "$PACKAGES_TO_REMOVE" ]; then sudo apt-get purge -y $PACKAGES_TO_REMOVE; fi
          echo ">>>>> APT: REPO.."
          for i in {1..3}; do sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test" && break || sleep 2; done

          if test -n "${LLVM_OS}" ; then
              wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
              if test -n "${LLVM_VER}" ; then
                  sudo -E apt-add-repository "deb http://apt.llvm.org/${LLVM_OS}/ llvm-toolchain-${LLVM_OS}-${LLVM_VER} main"
              else
                  # Snapshot (i.e. trunk) build of clang
                  sudo -E apt-add-repository "deb http://apt.llvm.org/${LLVM_OS}/ llvm-toolchain-${LLVM_OS} main"
              fi
          fi
          echo ">>>>> APT: UPDATE.."
          sudo -E apt-get -o Acquire::Retries=3 update
          if test -n "${SOURCES}" ; then
              echo ">>>>> APT: INSTALL SOURCES.."
              for SOURCE in $SOURCES; do
                  sudo -E apt-add-repository ppa:$SOURCE
              done
          fi
          echo ">>>>> APT: INSTALL ${PACKAGES}.."
          sudo -E DEBIAN_FRONTEND=noninteractive apt-get -o Acquire::Retries=3 -y --no-install-suggests --no-install-recommends install ${PACKAGES}

          echo '==================================> INSTALL AND COMPILE'
          set -e
          export TRAVIS_BUILD_DIR=$(pwd)
          export TRAVIS_BRANCH=${TRAVIS_BRANCH:-$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }')}
          export VCS_COMMIT_ID=$GITHUB_SHA
          export GIT_COMMIT=$GITHUB_SHA
          export REPO_NAME=$(basename $GITHUB_REPOSITORY)
          export USER=$(whoami)
          export CC=${CC:-gcc}
          export PATH=~/.local/bin:/usr/local/bin:$PATH
          export BOOST_ROOT="$HOME/boost"
          export BOOST_BUILD_PATH="$HOME/build-boost"
          export GITHUB_EVENT_NUMBER=${{ github.event.number }}
          export TRAVIS_PULL_REQUEST=${GITHUB_EVENT_NUMBER:-false}
          export TRAVIS_REPO_SLUG=$REPO_NAME


          if [ "$JOB_BUILDTYPE" == "boost" ]; then

          echo '==================================> INSTALL'

          export CACHE_NAME=$TRAVIS_OS_NAME-$TOOLSET-$STD-$JOB
          export PATH=$BOOST_ROOT:$PATH
          if [[ "$TRAVIS_COMPILER" =~ ^clang- ]]; then export STDLIB=stdlib=libc++ ; fi
          # Creating ~/user-config.jam file
          sed 's/^  //' > ~/user-config.jam << 'EOF'

          import feature ;
          import os ;
          import regex ;
          import toolset ;


          local TOOLSET = [ os.environ TRAVIS_COMPILER ] ;
          local toolset-parts = [ regex.split $(TOOLSET) "-" ] ;
          local toolset-name = $(toolset-parts[1]) ;
          local toolset-feature = $(toolset-parts[2-]:J="-") ;

          local cxx ;
          switch $(toolset-name) {
              case gcc   : cxx ?= [ regex.replace $(TOOLSET) "gcc" "g++" ] ;
              case clang : cxx ?= [ regex.replace $(TOOLSET) "clang" "clang++" ] ;
              case *     : EXIT "user-config: Unsupported toolset $(toolset-name)" ;
          }

          using $(toolset-name) : $(toolset-feature) : ccache $(cxx) ;

          # Release variant with enabled asserts
          variant sanitize : <optimization>speed <debug-symbols>off <inlining>full
                             <runtime-debugging>off ;

          EOF
          # Determining the root branch
          if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]; then
            export BRANCH=$TRAVIS_BRANCH
          else
            # It is a pull request. Retrieve the base branch from GitHub
            GH_PR_API=https://api.github.com/repos/$TRAVIS_REPO_SLUG/pulls/$TRAVIS_PULL_REQUEST
            export BRANCH=`curl -s $GH_PR_API | jq -r .head.ref`;
          fi
          if [[ ! "$BRANCH" =~ ^(master|develop)$ ]]; then
            # Travis has been triggered not from our main branches.
            # Find out the base branch from the git history
            # TODO: Not implemented yet, but in most cases it will be develop branch
            export BRANCH=develop
          fi
          echo Root branch is $BRANCH

          env
          sed 's/--depth=1/--depth=9/g' `which git` > ~/git && chmod +x ~/git
          ~/git clone -j10 --branch=$BRANCH --depth=1 --quiet --recurse-submodules=":(exclude)$PROJECT" --shallow-submodules https://github.com/boostorg/boost.git $BOOST_ROOT
          pushd $BOOST_ROOT
          rm -rf $PROJECT
          ./bootstrap.sh --with-toolset=clang
          ./b2 headers
          cp -rp $TRAVIS_BUILD_DIR $PROJECT
          ln -s $PROJECT $TRAVIS_BUILD_DIR
          cd $PROJECT
          cd $JOB

          echo '==================================> SCRIPT'

          b2 link=shared threading=multi variant=release,sanitize toolset=$TRAVIS_COMPILER cxxstd=$STD $STDLIB warnings=extra warnings-as-errors=off define=BOOST_SPIRIT_X3_HIDE_CXX17_WARNING

          fi