dependencies-update.yaml

name: "Update DEPENDENCIES file"

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

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

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          
      - name: Cache maven packages
        uses: actions/cache@v3
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2

      - name: Generate Dependencies file
        run: mvn org.eclipse.dash:license-tool-plugin:license-check -Ddash.summary=DEPENDENCIES

      - name: Check if file was changed
        run: |
          if git diff --name-only ${{ github.base_ref }}...${{ github.sha }} | grep -e 'DEPENDENCIES'; then
            echo "The file was changed"
            echo "was_file_changed=true" >> "$GITHUB_ENV"
            git
          else
            echo "The file was not changed"
            echo "was_file_changed=false" >> "$GITHUB_ENV"
          fi

      - name: Configure Git
        if: ${{ env.was_file_changed }} == 'true'
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

      - name: Create pull request
        if: ${{ env.was_file_changed }} == 'true'
        uses: peter-evans/create-pull-request@v5
        with:
          add-paths: |
            DEPENDENCIES
          token: ${{ secrets.GITHUB_TOKEN }}
          branch: chore/update-DEPENDENCIES
          commit-message: "chore(dependencies): Update DEPENDENCIES"
          delete-branch: true
          title: Update DEPENDENCIES
          body: |
            This PR updates the DEPENDENCIES