ci.yml

name: CI

# Control when the workflow will run
on:
  push:
  pull_request:
  # Allow running this workflow manually from the Actions tab
  workflow_dispatch:

# concurrency:
#   group: carpetx
#   cancel-in-progress: false

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job
  download-build-test:
    strategy:
      matrix:
        accelerator: [cpu, cuda, rocm]
        real-precision: [real64]
        mode: [debug, optimize]
        exclude:
          - {accelerator: rocm, real-precision: real32}
          - {real-precision: real32, mode: optimize}
    env:
      ACCELERATOR: ${{matrix.accelerator}}
      REAL_PRECISION: ${{matrix.real-precision}}
      MODE: ${{matrix.mode}}

    # The type of runner that the job will run on
    runs-on: ubuntu-latest
    container: lwji/carpetx:${{matrix.accelerator}}-${{matrix.real-precision}}

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Check out the repository under $GITHUB_WORKSPACE, so our job can access it
      - uses: actions/checkout@v4

      # # Check out the documentation and test results
      # - uses: actions/checkout@v3
      #   with:
      #     ref: gh-pages
      #     path: gh-pages

      - name: Log the triggering commit
        run: echo ${{github.event.client_payload.trigger}}

      - name: Download Cactus
        run: /bin/bash $GITHUB_WORKSPACE/scripts/download.sh

      - name: Build Cactus
        run: /bin/bash $GITHUB_WORKSPACE/scripts/build.sh
      
      - name: Test Cactus
        # We cannot run with cuda nor with rocm. Debug builds run too slowly.
        if: ${{matrix.accelerator == 'cpu' && matrix.mode == 'optimize'}}
        run: /bin/bash $GITHUB_WORKSPACE/scripts/test.sh

      # Set exit code based on test status
      - name: Set exit code
        # Only look at the test results for `carpetx-cpu-real64` runs
        if: ${{matrix.accelerator == 'cpu' && matrix.real-precision == 'real64' && matrix.mode == 'optimize' && env.TESTS_FAILED == 'True'}}
        run: exit 1