pr.yml

name: Validate Mod Json

on:
  # Runs on pushes targeting the default branch
  pull_request:

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:
    inputs:
      pr_number:
        description: "The PR number to check against"
        default: ""

jobs:
  # Single deploy job since we're just deploying
  test:
    name: pr-check-mods
    runs-on: ubuntu-latest
    steps:
      - name: Set PR number
        run: |
          if [ "${{ github.event.pull_request.number }}" != "" ]; then
            echo "PR_NUMBER=${{ github.event.pull_request.number }}" >> $GITHUB_ENV
          fi

          if [ "${{ github.event.client_payload.pr_number }}" != "" ]; then
            echo "PR_NUMBER=${{ github.event.client_payload.pr_number }}" >> $GITHUB_ENV
          fi

          if [ "${{ github.event.inputs.pr_number }}" != "" ]; then
            echo "PR_NUMBER=${{ github.event.inputs.pr_number }}" >> $GITHUB_ENV
          fi

      - name: Check PR number
        run: |
          if [ "$PR_NUMBER" == "" ]; then
            echo "PR number not set"
            false
          fi

      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: main

      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Get changed files
        id: get_changed_files
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          curl --silent "https://api.github.com/repos/$GITHUB_REPOSITORY/pulls/$PR_NUMBER/files" | jq -r '.[].filename' > changed-files.txt

      - name: Get the mods folder of the PR
        id: download_mods_json
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          rm -r mods
          wget "https://api.github.com/repos/$GITHUB_REPOSITORY/tarball/pull/$PR_NUMBER/head" -qO - | tar -xzvf - --strip-components=1 --wildcards '*/mods/'

      - name: Install npm modules
        run: |
          (cd source/scripts && npm install)

      - name: Validate json
        run: |
          cd source/scripts
          npx tsx ./pr-check.ts