ci.yml

name: ci

on:
  pull_request:
    branches:
      - trunk

jobs:
  ping:
    permissions:
      contents: write
    strategy:
      matrix:
        repo:
          - toolbox
          - vulkan.zig
          - wayland.zig
          - X11.zig
          - glfw.zig
          - cimgui.zig
          - spirv.zig
          - glslang.zig
          - shaderc.zig
          - spaceporn
          - spaceporn-dep-action-env
          - spaceporn-dep-action-bot
          - spaceporn-dep-action-ci
          - spaceporn-dep-action-cd-ping
          - spaceporn-dep-action-cd-pong
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        repository: "${{ github.repository_owner }}/${{ github.event.repository.name }}"

    - name: Search current tag selected by user
      id: used
      env:
        DEPENDENCY: "${{ github.repository_owner }}/${{ matrix.repo }}"
      shell: bash
      run: |
        tag="$(grep -h -o -R "${DEPENDENCY}@v\S\+" | sed "s#^${DEPENDENCY}@##" | sort -u || :)"
        printf 'tag=%s\n' "${tag}" >> "${GITHUB_OUTPUT}"

    - uses: actions/checkout@v4
      with:
        repository: "${{ github.repository_owner }}/${{ matrix.repo }}"
        fetch-depth: 0
        fetch-tags: true

    - name: Prepare dump
      id: prepare
      env:
        USED: "${{ steps.used.outputs.tag }}"
      shell: bash
      run: |
        tags="$(git tag --points-at "$(git describe --tags --abbrev=0 2> /dev/null)" 2> /dev/null | wc -l || :)"
        if [[ "${tags}" == '1' ]]; then tag="$(git describe --tags --abbrev=0)"; fi
        git show-ref --tags "${tag:-"${USED}"}"
        git checkout "${tag:-"${USED}"}"
        printf 'tag=%s\n' "${tag:-"${USED}"}" >> "${GITHUB_OUTPUT}"
        if [[ -f "${GITHUB_WORKSPACE}/build.zig" ]]
        then
          printf 'is_composite=false\n' >> "${GITHUB_OUTPUT}"
        else
          printf 'is_composite=true\n' >> "${GITHUB_OUTPUT}"
        fi

    - uses: actions/checkout@v4

    - name: Keep the last run ID in memory
      id: previous_run
      env:
        GH_TOKEN: "${{ github.token }}"
        TITLE: "ping-${{ matrix.repo }}"
        WORKFLOW_NAME: 'dump'
      shell: bash
      run: |
        id="$(gh run list -w "${WORKFLOW_NAME}" -L 100 --json 'databaseId,displayTitle' --jq "[.[] | select(.displayTitle | contains (\"${TITLE}\")) | .databaseId] | sort | .[-1]")"
        printf 'id=%s\n' "${id}" >> "${GITHUB_OUTPUT}"

    - uses: ./
      with:
        repository_name: "${{ matrix.repo }}"
        is_composite: "${{ steps.prepare.outputs.is_composite }}"
        user: "${{ github.event.repository.name }}"
        tag: "${{ steps.prepare.outputs.tag }}"
        token: "${{ secrets.PAT }}"

    - uses: actions/checkout@v4

    - name: Wait for the new job to start
      id: start
      env:
        GH_TOKEN: "${{ github.token }}"
        PREVIOUS_RUN_ID: "${{ steps.previous_run.outputs.id }}"
        TITLE: "ping-${{ matrix.repo }}"
        WORKFLOW_NAME: 'dump'
      shell: bash
      run: |
        while [[ -z "${id:-}" || "${id:-}" == "${PREVIOUS_RUN_ID}" ]]
        do
          sleep 2
          id="$(gh run list -w "${WORKFLOW_NAME}" -L 100 --json 'databaseId,displayTitle' --jq "[.[] | select(.displayTitle | contains (\"${TITLE}\")) | .databaseId] | sort | .[-1]")"
        done
        printf 'job_id=%s\n' "${id}" >> "${GITHUB_OUTPUT}"

    - name: Wait for the new job to end
      id: end
      env:
        CONCLUSION: 'conclusion'
        GH_TOKEN: "${{ github.token }}"
        ID: "${{ steps.start.outputs.job_id }}"
        STATUS: 'status'
      shell: bash
      run: |
        while [[ "${status:-}" != 'completed' ]]
        do
          sleep 2
          status="$(gh run view --json "${STATUS}" "${ID}" --jq ".${STATUS}")"
        done
        conclusion="$(gh run view --json "${CONCLUSION}" "${ID}" --jq ".${CONCLUSION}")"
        printf 'job_result=%s\n' "${conclusion}" >> "${GITHUB_OUTPUT}"

    - name: Fail if the dump failed
      env:
        RESULT: "${{ steps.end.outputs.job_result }}"
      shell: bash
      run: |
        [[ "${RESULT}" == 'success' ]]