name: Bootstrapping

on:
  # This Workflow can be triggered manually
  workflow_dispatch:
  workflow_call:
  schedule:
    # nightly at 2:16 AM
    - cron: '16 2 * * *'

concurrency:
  group: bootstrap-${{github.ref}}-${{github.event.pull_request.number || github.run_number}}
  cancel-in-progress: true

jobs:
  distros-clingo-sources:
    runs-on: ubuntu-latest
    container: ${{ matrix.image }}
    strategy:
      matrix:
        image: ["fedora:latest", "opensuse/leap:latest"]
    steps:
      - name: Setup Fedora
        if: ${{ matrix.image == 'fedora:latest' }}
        run: |
          dnf install -y \
              bzip2 curl file gcc-c++ gcc gcc-gfortran git gzip \
              make patch unzip which xz python3 python3-devel tree \
              cmake bison bison-devel libstdc++-static
      - name: Setup OpenSUSE
        if: ${{ matrix.image == 'opensuse/leap:latest' }}
        run: |
          # Harden CI by applying the workaround described here: https://www.suse.com/support/kb/doc/?id=000019505
          zypper update -y || zypper update -y
          zypper install -y \
              bzip2 curl file gcc-c++ gcc gcc-fortran tar git gpg2 gzip \
              make patch unzip which xz python3 python3-devel tree \
              cmake bison
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
        with:
          fetch-depth: 0
      - name: Bootstrap clingo
        run: |
          source share/spack/setup-env.sh
          spack bootstrap disable github-actions-v0.6
          spack bootstrap disable github-actions-v0.5
          spack external find cmake bison
          spack -d solve zlib
          tree ~/.spack/bootstrap/store/

  clingo-sources:
    runs-on: ${{ matrix.runner }}
    strategy:
      matrix:
        runner: ['macos-13', 'macos-14', "ubuntu-latest"]
    steps:
      - name: Setup macOS
        if: ${{ matrix.runner != 'ubuntu-latest' }}
        run: |
          brew install cmake bison tree
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
        with:
          fetch-depth: 0
      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b
        with:
          python-version: "3.12"
      - name: Bootstrap clingo
        run: |
          source share/spack/setup-env.sh
          spack bootstrap disable github-actions-v0.6
          spack bootstrap disable github-actions-v0.5
          spack external find --not-buildable cmake bison
          spack -d solve zlib
          tree $HOME/.spack/bootstrap/store/

  gnupg-sources:
    runs-on: ${{ matrix.runner }}
    strategy:
      matrix:
        runner: [ 'macos-13', 'macos-14', "ubuntu-latest" ]
    steps:
      - name: Setup macOS
        if: ${{ matrix.runner != 'ubuntu-latest' }}
        run: brew install tree gawk
      - name: Remove system executables
        run: |
          while [ -n "$(command -v gpg gpg2 patchelf)" ]; do
            sudo rm $(command -v gpg gpg2 patchelf)
          done
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
        with:
          fetch-depth: 0
      - name: Bootstrap GnuPG
        run: |
          source share/spack/setup-env.sh
          spack solve zlib
          spack bootstrap disable github-actions-v0.6
          spack bootstrap disable github-actions-v0.5
          spack -d gpg list
          tree ~/.spack/bootstrap/store/

  from-binaries:
    runs-on: ${{ matrix.runner }}
    strategy:
      matrix:
        runner: ['macos-13', 'macos-14', "ubuntu-latest"]
    steps:
      - name: Setup macOS
        if: ${{ matrix.runner != 'ubuntu-latest' }}
        run: brew install tree
      - name: Remove system executables
        run: |
          while [ -n "$(command -v gpg gpg2 patchelf)" ]; do
            sudo rm $(command -v gpg gpg2 patchelf)
          done
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
        with:
          fetch-depth: 0
      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b
        with:
          python-version: |
            3.8
            3.9
            3.10
            3.11
            3.12
            3.13
      - name: Set bootstrap sources
        run: |
          source share/spack/setup-env.sh
          spack bootstrap disable github-actions-v0.5
          spack bootstrap disable spack-install
      - name: Bootstrap clingo
        run: |
          set -e
          for ver in '3.8' '3.9' '3.10' '3.11' '3.12' '3.13'; do
            not_found=1
            ver_dir="$(find $RUNNER_TOOL_CACHE/Python -wholename "*/${ver}.*/*/bin" | grep . || true)"
            if [[ -d "$ver_dir" ]] ; then
              echo "Testing $ver_dir"
              if $ver_dir/python --version ; then
                export PYTHON="$ver_dir/python"
                not_found=0
                old_path="$PATH"
                export PATH="$ver_dir:$PATH"
                ./bin/spack-tmpconfig -b ./.github/workflows/bin/bootstrap-test.sh
                export PATH="$old_path"
              fi
            fi
            if (($not_found)) ; then
              echo Required python version $ver not found in runner!
              exit 1
            fi
          done
      - name: Bootstrap GnuPG
        run: |
          source share/spack/setup-env.sh
          spack -d gpg list
          tree $HOME/.spack/bootstrap/store/
      - name: Bootstrap File
        run: |
          source share/spack/setup-env.sh
          spack -d python share/spack/qa/bootstrap-file.py
          tree $HOME/.spack/bootstrap/store/

  windows:
    runs-on: "windows-latest"
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
        with:
          fetch-depth: 0
      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b
        with:
          python-version: "3.12"
      - name: Setup Windows
        run: |
          Remove-Item -Path (Get-Command gpg).Path
          Remove-Item -Path (Get-Command file).Path
      - name: Bootstrap clingo
        run: |
          ./share/spack/setup-env.ps1
          spack bootstrap disable github-actions-v0.6
          spack bootstrap disable github-actions-v0.5
          spack external find --not-buildable cmake bison
          spack -d solve zlib
          ./share/spack/qa/validate_last_exit.ps1
          tree $env:userprofile/.spack/bootstrap/store/
      - name: Bootstrap GnuPG
        run: |
          ./share/spack/setup-env.ps1
          spack -d gpg list
          ./share/spack/qa/validate_last_exit.ps1
          tree $env:userprofile/.spack/bootstrap/store/
      - name: Bootstrap File
        run: |
          ./share/spack/setup-env.ps1
          spack -d python share/spack/qa/bootstrap-file.py
          ./share/spack/qa/validate_last_exit.ps1
          tree $env:userprofile/.spack/bootstrap/store/