name: Libabigail ABI Checks
on:
  pull_request: []

jobs:

#  get-release:
#    container: ghcr.io/woodard/libabigail-ubuntu-22.04:latest
#    runs-on: ubuntu-latest
#    steps:
#    - name: Organize Files
#      run: |
#        mkdir -p /abi
#        cp /opt/abigail-env/.spack-env/view/lib/libabigail.so /abi/
#        cp /lib/x86_64-linux-gnu/libc.so.6 /abi/
#        cp /lib/x86_64-linux-gnu/libstdc++.so.6 /abi/
#        cp /lib/x86_64-linux-gnu/libsystemd.so.0 /abi/

#    - name: Upload Libs
#      uses: actions/upload-artifact@v3
#      with:
#        name: release-libs
#        path: |
#          /abi/libabigail.so
#          /abi/libc.so.6
#          /abi/libstdc++.so.6
#          /abi/libsystemd.so.0


  get-latest:
    container: ghcr.io/woodard/libabigail-ubuntu-22.04:latest
    runs-on: ubuntu-latest
    steps:
    - name: Organize Files
      run: |
        mkdir -p /abi
        cp /opt/abigail-env/.spack-env/view/lib/libabigail.so /abi/
        cp /lib/x86_64-linux-gnu/libc.so.6 /abi/
        cp /lib/x86_64-linux-gnu/libstdc++.so.6 /abi/
        cp /lib/x86_64-linux-gnu/libsystemd.so.0 /abi/

    - name: Upload Libs
      uses: actions/upload-artifact@v3
      with:
        name: latest-libs
        path: |
          /abi/libabigail.so
          /abi/libc.so.6
          /abi/libstdc++.so.6
          /abi/libsystemd.so.0

  get-pr:
    container: ghcr.io/woodard/libabigail-ubuntu-22.04:latest
    runs-on: ubuntu-latest
    steps:
    - name: Build Pull Request
      uses: actions/checkout@v3
    - name: Build
      run: |
         rm -rf /src
         cp -R $PWD /src
         ls /src
         . /opt/spack/share/spack/setup-env.sh
         cd /opt/abigail-env
         spack install

    - name: Organize Files
      run: |
        mkdir -p /abi
        cp /opt/abigail-env/.spack-env/view/lib/libabigail.so /abi/
        cp /lib/x86_64-linux-gnu/libc.so.6 /abi/
        cp /lib/x86_64-linux-gnu/libstdc++.so.6 /abi/
        cp /lib/x86_64-linux-gnu/libsystemd.so.0 /abi/

    - name: Upload Libs
      uses: actions/upload-artifact@v3
      with:
        name: pr-libs
        path: |
          /abi/libabigail.so
          /abi/libc.so.6
          /abi/libstdc++.so.6
          /abi/libsystemd.so.0

  abi:
    runs-on: ubuntu-latest
    needs: [get-latest, get-pr] # get-release
    strategy:
      fail-fast: false
      matrix:

        # Testing every paired library for release vs pr and main vs. pr
        libs: ["libabigail.so",
               "libc.so.6",
               "libstdc++.so.6",
               "libsystemd.so.0"]

        # Artifact pairs (named) for comparison)
        artifacts: [["pr-libs", "latest-libs"]]
                    #["pr-libs", "release-libs"]]

    steps:
    - name: Download Previous Version
      uses: actions/download-artifact@v2
      with:
        name: ${{ matrix.artifacts[1] }}
        path: previous/

    - name: Download Pull Request Version
      uses: actions/download-artifact@v2
      with:
        name: ${{ matrix.artifacts[0] }}
        path: current/

    - name: Show Files
      run: |
        ls current/
        ls previous/

    - name: Run Libabigail
      uses: buildsi/libabigail-action@0.0.11
      env:
        lib: ${{ matrix.libs }}
      with:
        abidiff: previous/${{ env.lib }} current/${{ env.lib }}
        abidw: "--abidiff current/${{ env.lib }}"