name: emscripten

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=OFF'
  NUM_JOBS_BUILD: # 4
  EMSCRIPTEN_CACHE_FOLDER: 'emsdk-cache'

jobs:

  #----------------------------------------------------------------------------
  emscripten:
    if: |
      (!contains(github.event.head_commit.message, 'skip all')) ||
      (!contains(github.event.head_commit.message, 'skip emscripten')) ||
      contains(github.event.head_commit.message, 'only emscripten')
    name: emscripten/${{matrix.emver}}/c++${{matrix.std}}/${{matrix.bt}}
    continue-on-error: true
    runs-on: ${{matrix.os}}
    strategy:
      fail-fast: false
      matrix:
        include:
          #- {std: 11, cxx: em++, emver: 2.0.34, bt: Debug  , os: ubuntu-latest, bitlinks: static32}
          - {std: 11, cxx: em++, emver: 2.0.34, bt: Release, os: ubuntu-latest, bitlinks: static32}
          #- {std: 20, cxx: em++, emver: 2.0.34, bt: Debug  , os: ubuntu-latest, bitlinks: static32}
          - {std: 20, cxx: em++, emver: 2.0.34, bt: Release, os: ubuntu-latest, bitlinks: static32}
          #- {std: 11, cxx: em++, emver: 3.0.0 , bt: Debug  , os: ubuntu-latest, bitlinks: static32}
          - {std: 11, cxx: em++, emver: 3.0.0 , bt: Release, os: ubuntu-latest, bitlinks: static32}
          #- {std: 20, cxx: em++, emver: 3.0.0 , bt: Debug  , os: ubuntu-latest, bitlinks: static32}
          - {std: 20, cxx: em++, emver: 3.0.0 , bt: Release, os: ubuntu-latest, bitlinks: static32}
    env:
      STD: "${{matrix.std}}"
      CXX_: "${{matrix.cxx}}"
      BT: "${{matrix.bt}}"
      BITLINKS: "${{matrix.bitlinks}}"
      VG: "${{matrix.vg}}"
      SAN: "${{matrix.san}}"
      LINT: "${{matrix.lint}}"
      OS: "${{matrix.os}}"
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - name: setup emscripten cache
        id: cache-system-libraries
        uses: actions/cache@v3
        with: {path: "${{env.EMSCRIPTEN_CACHE_FOLDER}}", key: "${{matrix.emver}}-${{runner.os}}"}
      - name: setup emscripten
        uses: mymindstorm/setup-emsdk@v11
        with: {version: "${{matrix.emver}}", actions-cache-folder: "${{env.EMSCRIPTEN_CACHE_FOLDER}}"}
      - {name: show info, run: source .github/setenv.sh && c4_show_info}
      - 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}