ci-appimage.yml

name: CI AppImage

on:
  pull_request:
    paths-ignore:
      - 'doc/**'
      - '**.md'
      - '**.rst'
      - '**.txt'
  release:
    types: [published]
  workflow_dispatch:

jobs:

  build:
    name: Assemble for Linux

    # Oldest supported by Alire+GitHub to increase AppImage back-compatibility
    # Unfortunately we depend on the static elaboration model of recent GNATs
    runs-on: ubuntu-20.04

    steps:
    - name: Check out repository
      uses: actions/checkout@v4
      with:
        submodules: true

    - name: Install FSF toolchain
      run: sudo apt-get install -y gnat-10 gprbuild

    - name: Check toolchain architecture
      uses: mosteo-actions/gnat-toolchain-arch-checker@v1

    - name: Set up gcc on the PATH to be gcc-10
      run: |
        mkdir -p $HOME/.local/bin
        ln -s /usr/bin/gcc-10 $HOME/.local/bin/gcc

    - name: Install Python 3.x (required for the testsuite)
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'

    - name: Run test script
      run: scripts/ci-github.sh
      shell: bash
      env:
        BRANCH: ${{ github.base_ref }}
        INDEX: ""

    - name: Upload logs (if failed)
      if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: e3-log-linux.zip
        path: testsuite/out

    - name: Retrieve upload URL for the release
      if: (github.event_name == 'release')
      id: get_release
      uses: bruceadams/get-release@v1.3.2
      env:
        GITHUB_TOKEN: ${{ github.token }}

    - name: Get release version
      if: (github.event_name == 'release')
      id: get_version
      uses: battila7/get-version-action@v2

    - name: Get ref version
      if: (github.event_name != 'release')
      id: get_ref
      run: echo "::set-output name=short_sha::$(echo ${{ github.sha }} | cut -c1-8)"

    ############
    # AppImage #
    ############

    - name: Install AppImage dependencies (libfuse2)
      shell: bash
      run: |
        sudo add-apt-repository universe
        sudo apt-get install -y libfuse2

    - name: Install AppImage's linuxdeploy
      uses: miurahr/install-linuxdeploy-action@v1
      with:
        plugins: appimage

    - name: Copy license into AppImage
      run: |
        mkdir -p AppDir
        cp LICENSE.txt AppDir/

    - name: Create AppImage
      run: >
        linuxdeploy-x86_64.AppImage --appdir AppDir -e bin/alr
        -d resources/alr.desktop -i resources/alr.png --output appimage

    - name: Rename AppImage
      run: mv alr*AppImage alr.AppImage

    - name: Test AppImage without the toolchain installed
      run: |
        chmod +x ./alr.AppImage
        sudo apt-get remove -y gnat-10 gprbuild
        which gnat || { echo "Toolchain purged"; ./alr.AppImage version; }

    - name: Upload AppImage asset
      if: (github.event_name == 'release')
      uses: actions/upload-release-asset@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.get_release.outputs.upload_url }}
        asset_path: alr.AppImage
        asset_name: alr-${{ steps.get_version.outputs.version-without-v }}-x86_64.AppImage
        asset_content_type: application/x-elf

    # When not a release we upload as a plain artifact, just to make sure that
    # this works as expected. Also this way the AppImage is available for
    # regular PRs for easy testing.
    - name: Upload as artifact (when not a release)
      if: (github.event_name != 'release')
      uses: actions/upload-artifact@v4
      with:
        name: alr-${{ steps.get_ref.outputs.short_sha }}-x86_64.AppImage.zip
        path: alr.AppImage