build.yaml

name: Build

on:
  workflow_call:
    inputs:
      refLsp4ij:
        description: 'Reference/branch for Lsp4ij checkout'
        type: string
        required: true
        default: main
      lsp4ijBranch:
        description: 'PR number or branch name for Artifact upload'
        type: string
        required: true
      useLocalPlugin:
        description: 'Use lsp4ij locally'
        required: true
        type: boolean
        default: false
      refLTITag:
        description: 'Reference LTI Tag/Branch'
        type: string
        required: true
        default: main
  workflow_dispatch:
    inputs:
      useLocalPlugin:
        description: 'Use lsp4ij locally'
        required: true
        type: boolean
        default: false
      lsp4ijPrNumber:
        description: 'Run build with an LSP4IJ PR. Make sure to enter the LSP4IJ PR number in the "Reference/branch/PR for LSP4IJ checkout" input box.'
        required: true
        type: boolean
        default: false
      refLsp4ij:
        description: 'Reference/branch/PR for LSP4IJ checkout'
        type: string
        required: true
        default: main
      refLTITag:
        description: 'Reference LTI Tag/Branch'
        type: string
        required: false
        default: main
  push:
    branches: '**'
  pull_request:
    branches: [ main ]

jobs:
  fetch_merge_commit_sha_from_lsp4ij_PR:
    runs-on: ubuntu-latest
    outputs:
      pr_details: ${{ steps.extract.outputs.pr_details }}
      checkout_name: ${{ steps.extract.outputs.checkout_name }}
    env:
      API_URL: https://api.github.com/repos/redhat-developer/lsp4ij/pulls
      REF_LSP4IJ: ${{ inputs.refLsp4ij }}
      LSP4IJ_BRANCH: ${{ inputs.lsp4ijBranch }}
    name: Fetch Commit ${{ inputs.refLsp4ij || '' }}
    steps:
      - name: Extract Merge Commit SHA
        shell: bash
        id: extract
        run: |
          pr_details="${{ env.REF_LSP4IJ }}"
          checkout_name="${{ env.LSP4IJ_BRANCH }}"

          if [ "${{ inputs.lsp4ijPrNumber }}" == "true" ]; then
            url="${{ env.API_URL }}/${{ env.REF_LSP4IJ }}"
            pr_detail=$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" "$url")
            pr_details=$(jq -r '.merge_commit_sha' <<< "$pr_detail" | xargs)
            echo "Merge commit SHA of PR ${{ env.REF_LSP4IJ }}: $pr_details"
            checkout_name="${{ env.REF_LSP4IJ }}"
            if [[ "$pr_details" == "null" ]]; then
              echo "::warning file=::The merge commit SHA of the entered PR is 'null'. Please try again later or use a different PR number."
            fi
          elif [ -z "$pr_details" ]; then
            echo "No LSP4IJ checkout found. Using default case."
          elif [ -z "$checkout_name" ]; then
            echo "Merge Commit SHA/Branch Name/Tag : $pr_details"
            checkout_name="${{ env.REF_LSP4IJ }}"
          else
            echo "Merge Commit SHA/Branch Name/Tag : $pr_details"
          fi

          # Set output for further steps
          echo "pr_details=$pr_details" >> $GITHUB_OUTPUT
          echo "checkout_name=$checkout_name" >> $GITHUB_OUTPUT

  build:
    needs: fetch_merge_commit_sha_from_lsp4ij_PR
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        runtime: [ linux, mac, windows ]
        include:
          - runtime: linux
            os: ubuntu-latest
            reportName: linux-test-report
          - runtime: mac
            os: macOS-latest
            reportName: mac-test-report
          - runtime: windows
            os: windows-latest
            reportName: windows-test-report
    env:
      USE_LOCAL_PLUGIN: ${{ inputs.useLocalPlugin || false }}
      REF_LSP4IJ: ${{ needs.fetch_merge_commit_sha_from_lsp4ij_PR.outputs.pr_details }}
      LSP4IJ_BRANCH: ${{ needs.fetch_merge_commit_sha_from_lsp4ij_PR.outputs.checkout_name }}
      REF_LTI_TAG: ${{ inputs.refLTITag }}
    steps:
      - name: Configure pagefile
        if: contains(matrix.os, 'windows')
        uses: al-cheb/configure-pagefile-action@v1.4
        with:
          minimum-size: 8GB
          maximum-size: 10GB
          disk-root: "C:"
      - name: 'Checkout liberty-tools-intellij'
        uses: actions/checkout@v4
        with:
          path: liberty-tools-intellij
          ref: ${{ env.REF_LTI_TAG }}
      - name: 'Install required integration test software'
        working-directory: ./liberty-tools-intellij
        run: bash ./src/test/resources/ci/scripts/setup.sh

      # Checkout and build lsp4ij only if USE_LOCAL_PLUGIN is true
      - name: 'Checkout lsp4ij'
        if: ${{ inputs.useLocalPlugin == true }}
        uses: actions/checkout@v4
        with:
          repository: redhat-developer/lsp4ij
          path: lsp4ij
          ref: ${{ env.REF_LSP4IJ }}
      - name: 'Build Lsp4ij'
        if: ${{ inputs.useLocalPlugin == true }}
        working-directory: ./lsp4ij
        run: bash ./gradlew buildPlugin
      - name: 'Unzip lsp4ij file'
        if: ${{ inputs.useLocalPlugin == true }}
        working-directory: ./lsp4ij/build/distributions
        run: |
          unzip -o '*.zip' -d .

      - name: 'Build Liberty-Tools-Intellij'
        working-directory: ./liberty-tools-intellij
        run: bash ./gradlew buildPlugin -PuseLocal=${{ env.USE_LOCAL_PLUGIN }}
      - name: 'Archive artifacts'
        if: ${{ runner.os == 'Linux' && !failure() }}
        uses: actions/upload-artifact@v4.3.4
        with:
          name: liberty-tools-intellij-LTI-${{ env.REF_LTI_TAG || 'default' }}-LSP4IJ-${{ env.LSP4IJ_BRANCH || 'default' }}
          path: |
            ./**/*liberty-tools-intellij*.zip
            ./**/libs/*liberty-tools-intellij*.jar
          if-no-files-found: warn
          retention-days: 7
      - name: 'Run UI integration tests'
        id: run_tests
        working-directory: ./liberty-tools-intellij
        run: bash ./src/test/resources/ci/scripts/run.sh
      - name: 'Archive Test logs and reports'
        if: ${{ failure() && steps.run_tests.conclusion == 'failure' }}
        uses: actions/upload-artifact@v4.3.4
        with:
          name: ${{ matrix.reportName }}-LTI-${{ env.REF_LTI_TAG || 'default' }}-LSP4IJ-${{ env.LSP4IJ_BRANCH || 'default' }}
          path: |
            liberty-tools-intellij/build/reports/