metadata.yml

name: Fetch Addon Metadata

on:
  pull_request_review:
    types: [submitted]
  workflow_dispatch:
    inputs:
      base_ref:
        description: "Base branch reference (e.g., main)"
        required: true
      head_ref:
        description: "Head branch reference (e.g., feature-branch)"
        required: true

jobs:
  metadata:
    if: |
      github.event_name == 'workflow_dispatch' ||
      (github.event_name == 'pull_request_review' && github.event.review.state == 'approved')
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v3
        name: Checkout LLS-Addons
        with:
          submodules: false
          fetch-depth: 0

      - name: Set Base and Head Refs
        run: |
          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
            BASE_REF="${{ github.event.inputs.base_ref }}"
            HEAD_REF="${{ github.event.inputs.head_ref }}"
          else
            BASE_REF="${{ github.event.pull_request.base.sha }}"
            HEAD_REF="${{ github.event.pull_request.head.sha }}"
          fi
          echo "BASE_REF=$BASE_REF" >> $GITHUB_ENV
          echo "HEAD_REF=$HEAD_REF" >> $GITHUB_ENV

      - name: Fetch Base Branch
        run: |
          # Fetch all history for the base branch and PR head
          git fetch origin ${BASE_REF}
          git fetch origin ${HEAD_REF}

      - name: Detect Added Submodules
        run: |
          ADDED_SUBMODULES=$(git diff --submodule ${BASE_REF}..${HEAD_REF} | grep '^Submodule' | awk '{ print $2 }')
          echo "Added submodules: $ADDED_SUBMODULES"
          echo "ADDED_SUBMODULES=$ADDED_SUBMODULES" >> $GITHUB_ENV

      - name: Fetch submodules
        run: |
          for submodule in $ADDED_SUBMODULES; do
              echo "Getting submodule: $submodule"
              git submodule update --init --recursive $submodule
            done

      # Custom action that gets metadata on each addon
      - uses: dsaltares/fetch-gh-release-asset@1.1.0
        name: Get submodule metadata fetching action
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          repo: LuaLS/LLS-Addons-Action
          file: dist.zip
          target: action.zip
      - name: Unzip custom action
        run: unzip action.zip -d action
      - uses: ./action/dist
        name: Get Addon Metadata

      # Commit new metadata
      - name: Commit Metadata
        uses: stefanzweifel/git-auto-commit-action@v4.16.0
        with:
          commit_message: "chore: Update Addon Metadata"
          file_pattern: addons/*/info.json
          commit_author: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
          commit_user_name: github-actions[bot]
          commit_user_email: 41898282+github-actions[bot]@users.noreply.github.com