name: clang

defaults:
  run:
    # Use a bash shell so we can use the same syntax for environment variable
    # access regardless of the host operating system
    shell: bash -e -x {0}

on:
  # https://github.community/t/how-to-trigger-an-action-on-push-or-pull-request-but-not-both/16662
  workflow_dispatch:
  push:
    branches:
    - master
  pull_request:
    branches:
    - master

env:
  PROJ_PFX_TARGET: ryml-
  PROJ_PFX_CMAKE: RYML_
  CMAKE_FLAGS: -DRYML_TEST_SUITE=ON
  NUM_JOBS_BUILD: # 4


jobs:

  #----------------------------------------------------------------------------
  clang_canary:
    name: clang_canary/${{matrix.cxx}}/c++${{matrix.std}}/${{matrix.bt}}
    continue-on-error: true
    if: always()  # https://stackoverflow.com/questions/62045967/github-actions-is-there-a-way-to-continue-on-error-while-still-getting-correct
    runs-on: ubuntu-latest
    container: ghcr.io/biojppm/c4core/ubuntu18.04:latest  # use the docker image
    strategy:
      fail-fast: false
      matrix:
        include:
          - {std: 20, cxx: "10" , bt: Debug  , bitlinks: shared64 static32}
          - {std: 20, cxx: "10" , bt: Release, bitlinks: shared64 static32}
          - {std: 11, cxx: "6.0", bt: Debug  , bitlinks: shared64 static32}
          - {std: 11, cxx: "6.0", bt: Release, bitlinks: shared64 static32}
    env: {STD: "${{matrix.std}}", CXX_: "clang++-${{matrix.cxx}}", BT: "${{matrix.bt}}", BITLINKS: "${{matrix.bitlinks}}", VG: "${{matrix.vg}}", SAN: "${{matrix.san}}", LINT: "${{matrix.lint}}", OS: "${{matrix.os}}"}
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - run: git config --system --add safe.directory '*'  # needed for running in the docker image. see https://github.com/actions/checkout/issues/1169
      - run: c4core-install $CXX_
      - {name: show info, run: source .github/setenv.sh && c4_show_info}
      - name: shared64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared64
      - {name: shared64-build, run: source .github/setenv.sh && c4_build_test shared64}
      - {name: shared64-run, run: source .github/setenv.sh && c4_run_test shared64}
      - {name: shared64-pack, run: source .github/setenv.sh && c4_package shared64}
      - name: static64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static64
      - {name: static64-build, run: source .github/setenv.sh && c4_build_test static64}
      - {name: static64-run, run: source .github/setenv.sh && c4_run_test static64}
      - {name: static64-pack, run: source .github/setenv.sh && c4_package static64}
      - name: static32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static32
      - {name: static32-build, run: source .github/setenv.sh && c4_build_test static32}
      - {name: static32-run, run: source .github/setenv.sh && c4_run_test static32}
      - {name: static32-pack, run: source .github/setenv.sh && c4_package static32}
      - name: shared32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared32
      - {name: shared32-build, run: source .github/setenv.sh && c4_build_test shared32}
      - {name: shared32-run, run: source .github/setenv.sh && c4_run_test shared32}
      - {name: shared32-pack, run: source .github/setenv.sh && c4_package shared32}

  clang_tabtokens:
    name: clang_tabtokens/${{matrix.cxx}}/c++${{matrix.std}}/${{matrix.bt}}
    continue-on-error: true
    if: always()  # https://stackoverflow.com/questions/62045967/github-actions-is-there-a-way-to-continue-on-error-while-still-getting-correct
    runs-on: ubuntu-latest
    container: ghcr.io/biojppm/c4core/ubuntu18.04:latest  # use the docker image
    strategy:
      fail-fast: false
      matrix:
        include:
          - {std: 20, cxx: "10" , bt: Debug  , bitlinks: shared64 static32}
          - {std: 20, cxx: "10" , bt: Release, bitlinks: shared64 static32}
          - {std: 11, cxx: "6.0", bt: Debug  , bitlinks: shared64 static32}
          - {std: 11, cxx: "6.0", bt: Release, bitlinks: shared64 static32}
    env: {STD: "${{matrix.std}}", CXX_: "clang++-${{matrix.cxx}}", BT: "${{matrix.bt}}", BITLINKS: "${{matrix.bitlinks}}",
          CMAKE_FLAGS: "-DRYML_WITH_TAB_TOKENS=ON",
          VG: "${{matrix.vg}}", SAN: "${{matrix.san}}", LINT: "${{matrix.lint}}", OS: "${{matrix.os}}"}
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - run: git config --system --add safe.directory '*'  # needed for running in the docker image. see https://github.com/actions/checkout/issues/1169
      - run: c4core-install $CXX_
      - {name: show info, run: source .github/setenv.sh && c4_show_info}
      - name: shared64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared64
      - {name: shared64-build, run: source .github/setenv.sh && c4_build_test shared64}
      - {name: shared64-run, run: source .github/setenv.sh && c4_run_test shared64}
      - {name: shared64-pack, run: source .github/setenv.sh && c4_package shared64}
      - name: static64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static64
      - {name: static64-build, run: source .github/setenv.sh && c4_build_test static64}
      - {name: static64-run, run: source .github/setenv.sh && c4_run_test static64}
      - {name: static64-pack, run: source .github/setenv.sh && c4_package static64}
      - name: static32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static32
      - {name: static32-build, run: source .github/setenv.sh && c4_build_test static32}
      - {name: static32-run, run: source .github/setenv.sh && c4_run_test static32}
      - {name: static32-pack, run: source .github/setenv.sh && c4_package static32}
      - name: shared32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared32
      - {name: shared32-build, run: source .github/setenv.sh && c4_build_test shared32}
      - {name: shared32-run, run: source .github/setenv.sh && c4_run_test shared32}
      - {name: shared32-pack, run: source .github/setenv.sh && c4_package shared32}

  #----------------------------------------------------------------------------
  clang_noexceptions:
    name: clang_noexceptions/${{matrix.cxx}}/c++${{matrix.std}}/${{matrix.bt}}
    continue-on-error: true
    if: always()  # https://stackoverflow.com/questions/62045967/github-actions-is-there-a-way-to-continue-on-error-while-still-getting-correct
    runs-on: ubuntu-latest
    container: ghcr.io/biojppm/c4core/ubuntu18.04:latest  # use the docker image
    strategy:
      fail-fast: false
      matrix:
        include:
          - {std: 20, cxx: "10" , bt: Debug  , bitlinks: shared64 static32}
          - {std: 20, cxx: "10" , bt: Release, bitlinks: shared64 static32}
          - {std: 11, cxx: "6.0", bt: Debug  , bitlinks: shared64 static32}
          - {std: 11, cxx: "6.0", bt: Release, bitlinks: shared64 static32}
    env: {CXXFLAGS: "-fno-exceptions -fno-rtti", STD: "${{matrix.std}}", CXX_: "clang++-${{matrix.cxx}}", BT: "${{matrix.bt}}", BITLINKS: "${{matrix.bitlinks}}", VG: "${{matrix.vg}}", SAN: "${{matrix.san}}", LINT: "${{matrix.lint}}", OS: "${{matrix.os}}"}
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - run: git config --system --add safe.directory '*'  # needed for running in the docker image. see https://github.com/actions/checkout/issues/1169
      - run: c4core-install $CXX_
      - run: git config --system --add safe.directory '*'  # needed for running in the docker image. see https://github.com/actions/checkout/issues/1169
      - {name: show info, run: source .github/setenv.sh && c4_show_info}
      - name: shared64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared64
      - {name: shared64-build, run: source .github/setenv.sh && c4_build_test shared64}
      - {name: shared64-run, run: source .github/setenv.sh && c4_run_test shared64}
      - {name: shared64-pack, run: source .github/setenv.sh && c4_package shared64}
      - name: static64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static64
      - {name: static64-build, run: source .github/setenv.sh && c4_build_test static64}
      - {name: static64-run, run: source .github/setenv.sh && c4_run_test static64}
      - {name: static64-pack, run: source .github/setenv.sh && c4_package static64}
      - name: static32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static32
      - {name: static32-build, run: source .github/setenv.sh && c4_build_test static32}
      - {name: static32-run, run: source .github/setenv.sh && c4_run_test static32}
      - {name: static32-pack, run: source .github/setenv.sh && c4_package static32}
      - name: shared32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared32
      - {name: shared32-build, run: source .github/setenv.sh && c4_build_test shared32}
      - {name: shared32-run, run: source .github/setenv.sh && c4_run_test shared32}
      - {name: shared32-pack, run: source .github/setenv.sh && c4_package shared32}

  #----------------------------------------------------------------------------
  clang_extended:
    name: clang_extended/${{matrix.cxx}}/c++${{matrix.std}}/${{matrix.bt}}/vg${{matrix.vg}}
    continue-on-error: true
    if: always()  # https://stackoverflow.com/questions/62045967/github-actions-is-there-a-way-to-continue-on-error-while-still-getting-correct
    runs-on: ubuntu-latest
    container: ghcr.io/biojppm/c4core/${{matrix.img}}:latest  # use the docker image
    strategy:
      fail-fast: false
      matrix:
        include:
          - {std: 11, cxx: "16" , bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "16" , bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "15" , bt: Debug  , vg: on, img: ubuntu22.04} # install of clang15 fails on ubuntu18.04
          - {std: 11, cxx: "15" , bt: Release, vg: on, img: ubuntu22.04} # install of clang15 fails on ubuntu18.04
          - {std: 11, cxx: "14" , bt: Debug  , vg: on, img: ubuntu22.04} # install of clang14 fails on ubuntu18.04
          - {std: 11, cxx: "14" , bt: Release, vg: on, img: ubuntu22.04} # install of clang14 fails on ubuntu18.04
          - {std: 11, cxx: "13" , bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "13" , bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "12" , bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "12" , bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "11" , bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "11" , bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "10" , bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "10" , bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "9"  , bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "9"  , bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "8"  , bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "8"  , bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "7"  , bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "7"  , bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "6.0", bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "6.0", bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "5.0", bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "5.0", bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "4.0", bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "4.0", bt: Release, vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "3.9", bt: Debug  , vg: on, img: ubuntu18.04}
          - {std: 11, cxx: "3.9", bt: Release, vg: on, img: ubuntu18.04}
    env: {STD: "${{matrix.std}}", CXX_: "clang++-${{matrix.cxx}}", BT: "${{matrix.bt}}", BITLINKS: "${{matrix.bitlinks}}", VG: "${{matrix.vg}}", SAN: "${{matrix.san}}", LINT: "${{matrix.lint}}", OS: "${{matrix.os}}"}
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - run: git config --system --add safe.directory '*'  # needed for running in the docker image. see https://github.com/actions/checkout/issues/1169
      - run: c4core-install $CXX_
      - {name: show info, run: source .github/setenv.sh && c4_show_info}
      - name: shared64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared64
      - {name: shared64-build, run: source .github/setenv.sh && c4_build_test shared64}
      - {name: shared64-run, run: source .github/setenv.sh && c4_run_test shared64}
      - {name: shared64-pack, run: source .github/setenv.sh && c4_package shared64}
      - name: static64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static64
      - {name: static64-build, run: source .github/setenv.sh && c4_build_test static64}
      - {name: static64-run, run: source .github/setenv.sh && c4_run_test static64}
      - {name: static64-pack, run: source .github/setenv.sh && c4_package static64}
      - name: static32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static32
      - {name: static32-build, run: source .github/setenv.sh && c4_build_test static32}
      - {name: static32-run, run: source .github/setenv.sh && c4_run_test static32}
      - {name: static32-pack, run: source .github/setenv.sh && c4_package static32}
      - name: shared32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared32
      - {name: shared32-build, run: source .github/setenv.sh && c4_build_test shared32}
      - {name: shared32-run, run: source .github/setenv.sh && c4_run_test shared32}
      - {name: shared32-pack, run: source .github/setenv.sh && c4_package shared32}

  #----------------------------------------------------------------------------
  clangsan:
    name: clang/${{matrix.cxx}}/${{matrix.bt}}/c++${{matrix.std}}
    continue-on-error: true
    if: always()  # https://stackoverflow.com/questions/62045967/github-actions-is-there-a-way-to-continue-on-error-while-still-getting-correct
    runs-on: ubuntu-latest
    container: ghcr.io/biojppm/c4core/ubuntu18.04:latest  # use the docker image
    strategy:
      fail-fast: false
      matrix:
        include:
          - {std: 11, cxx: "16" , bt: asan, bitlinks: static64}
          - {std: 14, cxx: "16" , bt: asan, bitlinks: static64}
          - {std: 17, cxx: "16" , bt: asan, bitlinks: static64}
          - {std: 20, cxx: "16" , bt: asan, bitlinks: static64}
          - {std: 11, cxx: "16" , bt: lsan, bitlinks: static64}
          - {std: 14, cxx: "16" , bt: lsan, bitlinks: static64}
          - {std: 17, cxx: "16" , bt: lsan, bitlinks: static64}
          - {std: 20, cxx: "16" , bt: lsan, bitlinks: static64}
          - {std: 11, cxx: "16" , bt: tsan, bitlinks: static64}
          - {std: 14, cxx: "16" , bt: tsan, bitlinks: static64}
          - {std: 17, cxx: "16" , bt: tsan, bitlinks: static64}
          - {std: 20, cxx: "16" , bt: tsan, bitlinks: static64}
          - {std: 11, cxx: "16" , bt: ubsan, bitlinks: static64}
          - {std: 14, cxx: "16" , bt: ubsan, bitlinks: static64}
          - {std: 17, cxx: "16" , bt: ubsan, bitlinks: static64}
          - {std: 20, cxx: "16" , bt: ubsan, bitlinks: static64}
    env: {STD: "${{matrix.std}}", CXX_: "clang++-${{matrix.cxx}}", BT: "${{matrix.bt}}", BITLINKS: "${{matrix.bitlinks}}", VG: "${{matrix.vg}}", SAN: "${{matrix.san}}", LINT: "${{matrix.lint}}", OS: "${{matrix.os}}"}
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - run: git config --system --add safe.directory '*'  # needed for running in the docker image. see https://github.com/actions/checkout/issues/1169
      - run: c4core-install $CXX_
      - {name: show info, run: source .github/setenv.sh && c4_show_info}
      - name: shared64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared64
      - {name: shared64-build, run: source .github/setenv.sh && c4_build_test shared64}
      - {name: shared64-run, run: source .github/setenv.sh && c4_run_test shared64}
      - {name: shared64-pack, run: source .github/setenv.sh && c4_package shared64}
      - name: static64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static64
      - {name: static64-build, run: source .github/setenv.sh && c4_build_test static64}
      - {name: static64-run, run: source .github/setenv.sh && c4_run_test static64}
      - {name: static64-pack, run: source .github/setenv.sh && c4_package static64}
      - name: static32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test static32
      - {name: static32-build, run: source .github/setenv.sh && c4_build_test static32}
      - {name: static32-run, run: source .github/setenv.sh && c4_run_test static32}
      - {name: static32-pack, run: source .github/setenv.sh && c4_package static32}
      - name: shared32-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared32
      - {name: shared32-build, run: source .github/setenv.sh && c4_build_test shared32}
      - {name: shared32-run, run: source .github/setenv.sh && c4_run_test shared32}
      - {name: shared32-pack, run: source .github/setenv.sh && c4_package shared32}

  #----------------------------------------------------------------------------
#  # https://blog.kitware.com/static-checks-with-cmake-cdash-iwyu-clang-tidy-lwyu-cpplint-and-cppcheck/
#  static_analysis:
#    continue-on-error: true
#    if: always()  # https://stackoverflow.com/questions/62045967/github-actions-is-there-a-way-to-continue-on-error-while-still-getting-correct
#    runs-on: ${{matrix.os}}
#    strategy:
#      fail-fast: false
#      matrix:
#        include:
#          # these jobs take much longer, so run only one bitlink pair per job to profit from parallelism
#          - {std: 11, cxx: clang++-10, bt: Debug  , bitlinks: shared64, os: ubuntu-20.04}
#          - {std: 11, cxx: clang++-10, bt: Release, bitlinks: shared64, os: ubuntu-20.04}
#          - {std: 14, cxx: clang++-10, bt: Debug  , bitlinks: shared64, os: ubuntu-20.04}
#          - {std: 14, cxx: clang++-10, bt: Release, bitlinks: shared64, os: ubuntu-20.04}
#          - {std: 17, cxx: clang++-10, bt: Debug  , bitlinks: shared64, os: ubuntu-20.04}
#          - {std: 17, cxx: clang++-10, bt: Release, bitlinks: shared64, os: ubuntu-20.04}
#          - {std: 20, cxx: clang++-10, bt: Debug  , bitlinks: shared64, os: ubuntu-20.04}
#          - {std: 20, cxx: clang++-10, bt: Release, bitlinks: shared64, os: ubuntu-20.04}
#    env: {STD: "${{matrix.std}}", CXX_: "${{matrix.cxx}}", BT: "${{matrix.bt}}", BITLINKS: "${{matrix.bitlinks}}", VG: "${{matrix.vg}}", SAN: "${{matrix.san}}", LINT: "${{matrix.lint}}", OS: "${{matrix.os}}"}
#    steps:
#      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
#      - run: git config --system --add safe.directory '*'  # needed for running in the docker image. see https://github.com/actions/checkout/issues/1169
#      - {name: install requirements, run: source .github/reqs.sh && c4_install_test_requirements $OS}
#      - {name: show info, run: source .github/setenv.sh && c4_show_info}
#      - name: shared64-configure---------------------------------------------------
#        run: source .github/setenv.sh && c4_cfg_test shared64
#      - {name: shared64-build, run: source .github/setenv.sh && c4_build_test shared64}
#      - {name: clang-tidy, run: cmake "-DCMAKE_CXX_CLANG_TIDY=/usr/bin/clang-tidy-3.9;-checks=*" ../path/to/source}
#      - {name: cppcheck, run: cmake "-DCMAKE_CXX_CPPCHECK=/usr/bin/cppcheck;--std=c++11" ../path/to/source}
#      - {name: cpplint, run: cmake "-DCMAKE_CXX_CPPLINT=/usr/local/bin/cpplint;--linelength=179" ..}
#      - {name: include-what-you-use, run: cmake "-DCMAKE_CXX_INCLUDE_WHAT_YOU_USE=/usr/bin/iwyu;--transitive_includes_only" ..}
#      - {name: link-what-you-use, run: cmake -DCMAKE_LINK_WHAT_YOU_USE=TRUE ..}
