UpdateUESubmodule.yml

name: Update UE Submodule and PR

on:
  workflow_dispatch:
  
env:
  COMMITS_BODY: ''
  
jobs:
  update-submodule:
    permissions: write-all
    runs-on: ubuntu-latest

    steps:
      - name: Setup github SSH for UEPseudo
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.UEPSEUDO_SSH_KEY }}
          known_hosts: unnecessary
        
      - name: Checkout
        uses: actions/checkout@v4
      
      - name: Initialize submodule
        run: |
          git submodule update --init --recursive
      
      - name: Get commits between HEAD and main in the submodule
        id: submodule-commits
        run: |
          cd ./deps/first/Unreal
          git fetch origin main
          git log HEAD..main --pretty="tformat:* %s (**%an**) _%h_" >> submodule-commits.txt
          body=$(cat submodule-commits.txt)
          body="${body//'%'/'%25'}"
          body="${body//$'\n'/'%0A'}"
          body="${body//$'\r'/'%0D'}"
          echo "COMMITS_BODY=$body" >> $GITHUB_ENV
      
      - name: Update submodule to latest commit on main branch
        run: |
          cd ./deps/first/Unreal
          git checkout main
          git pull origin main     
          
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v5
        with:
          commit-message: Update UE Submodule 
          committer: GitHub <noreply@github.com>
          author: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
          title: Update UE Submodule
          body: ${{ env.COMMITS_BODY }}
          branch: update-ue-submodule
          base: main