linux.yml

name: linux

on: 
  push:
    branches: [main]
  pull_request:
    branches: [main]
  release:
    types: [published]
    
env:
  ARTIFACTORY_ACCESS_TOKEN: ${{ secrets.ARTIFACTORY_ACCESS_TOKEN }}
  build_dir: "Build"
  package: EphysSocket-linux

jobs:
  
  check-semver:
    runs-on: ubuntu-22.04
    if: github.event_name != 'release'
    steps:
      - name: Checkout current version
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Find previous release
        id: previous-release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          echo "RELEASE_NAME=$(gh release list -L 1 --json tagName -q .[0].tagName)" >> $GITHUB_OUTPUT

      - name: Verify release name
        id: verify-release
        if: steps.previous-release.outputs.RELEASE_NAME == ''
        run: |
          echo "No previous releases found. Skipping the semver check."
          exit 0
          
      - name: Checkout last release version
        if: steps.previous-release.outputs.RELEASE_NAME != ''
        uses: actions/checkout@v4
        with:
          ref: ${{ steps.previous-release.outputs.RELEASE_NAME }}
          path: last-release
          sparse-checkout: |
            Source/OpenEphysLib.cpp
          sparse-checkout-cone-mode: false

      - name: Extract Versions
        if: steps.previous-release.outputs.RELEASE_NAME != ''
        id: extract-versions
        run: |
          echo "CURRENT_VERSION=$(cat ./Source/OpenEphysLib.cpp | grep -w -e 'info->libVersion' | grep -Eo "[0-9]+.[0-9]+.[0-9]+")" >> $GITHUB_OUTPUT
          echo "PREVIOUS_VERSION=$(cat ./last-release/Source/OpenEphysLib.cpp | grep -w -e 'info->libVersion' | grep -Eo "[0-9]+.[0-9]+.[0-9]+")" >> $GITHUB_OUTPUT
      
      - name: Setup Python
        if: steps.previous-release.outputs.RELEASE_NAME != ''
        uses: actions/setup-python@v5
        with:
          python-version: "3.10.12"

      - name: Install semver
        if: steps.previous-release.outputs.RELEASE_NAME != ''
        run: python -m pip install semver

      - name: Compare Versions
        if: steps.previous-release.outputs.RELEASE_NAME != ''
        run: |
         version_current=${{ steps.extract-versions.outputs.CURRENT_VERSION }}
         version_release=${{ steps.extract-versions.outputs.PREVIOUS_VERSION }}
 
         echo "Current Version: $version_current"
         echo "Release Version: $version_release"
         
         if [ ! $(python -c "import semver; print(semver.compare(\"$version_current\", \"$version_release\"))") == 1 ]; then
           echo "::error title=Invalid version number::Version number must be increased"
           exit 1
         fi

  build-linux:
    needs: [check-semver]
    if: always() && !failure() && !cancelled()
    runs-on: [ubuntu-22.04]
    outputs:
      PLUGIN_API: ${{ steps.setup.outputs.PLUGIN_API }}
      PLUGIN_VERSION: ${{ steps.setup.outputs.PLUGIN_VERSION }}

    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: setup
      id: setup
      run: |
        echo "PLUGIN_VERSION=$(grep -w Source/OpenEphysLib.cpp -e 'info->libVersion' | grep -Eo "[0-9]+.[0-9]+.[0-9]+")" >> "$GITHUB_OUTPUT"
        sudo apt update
        cd ../..
        git clone https://github.com/open-ephys/plugin-GUI.git --branch main
        sudo ./plugin-GUI/Resources/Scripts/install_linux_dependencies.sh
        cd plugin-GUI/$build_dir && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release ..
        echo "PLUGIN_API=$(grep -rnw ../Source -e '#define PLUGIN_API_VER' | grep -Eo "[0-9]*" | tail -1)" >> "$GITHUB_OUTPUT"

    - name: build
      id: build
      run: |
        cd $build_dir
        cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release ..
        make
      
    - name: Collect artifact
      uses: actions/upload-artifact@v4
      if: steps.build.outcome == 'success' && always()
      with:
        name: Artifact
        if-no-files-found: error
        path: ${{ env.build_dir }}

  deploy-linux:

    needs: [build-linux]
    runs-on: ubuntu-22.04
    if: github.event_name == 'release' && always() && !failure() && !cancelled()

    steps:
    - name: Download build folder
      uses: actions/download-artifact@v4
      with:
        name: Artifact
        path: ${{ env.build_dir }}

    - name: deploy
      run: |
        plugin_api=${{ needs.build-linux.outputs.PLUGIN_API }}
        tag=${{ needs.build-linux.outputs.PLUGIN_VERSION }}
        new_plugin_ver=$tag-API$plugin_api
        mkdir plugins 
        cp -r $build_dir/*.so plugins
        zipfile=${package}_${new_plugin_ver}.zip
        zip -r -X $zipfile plugins
        curl -H "X-JFrog-Art-Api:$ARTIFACTORY_ACCESS_TOKEN" -T $zipfile "https://openephys.jfrog.io/artifactory/EphysSocket-plugin/linux/$zipfile"