Append_File_On_Merged_to_Main.yml

name: Adding Files to Merged Main
run-name: ${{ github.actor }} is Adding Files to Merged Main
on:
  pull_request:
    types: [closed]
    branches:
      - main
jobs:
  Adding_NAMESPACE_and_man_files:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    container: ruihe864/ccbr-github-playground:latest
    steps:
      - run: echo "Running test in Official R-base docker container with devtools"
      - uses: actions/checkout@v3
        with:
          token: ${{secrets.GITHUB_TOKEN}}
          
      - name: Generating files with Document
        id: prepare-push 
        if: ${{ success() }}
        run: |
          export current_wd="/__w/${GITHUB_REPOSITORY#*/}/${GITHUB_REPOSITORY#*/}"
          cd $current_wd
          
          export MY_GIT_TOKEN=${{secrets.GITHUB_TOKEN}}
          export MY_GIT_USERNAME=${{ github.actor }}
          export MY_GIT_EMAIL=${{ github.event.pusher.email }}
          
          git config --global user.name "$MY_GIT_USERNAME"
          git config --global user.email "$MY_GIT_EMAIL"
          git config --global url."https://api:$MY_GIT_TOKEN@github.com/".insteadOf "https://github.com/"
          git config --global url."https://ssh:$MY_GIT_TOKEN@github.com/".insteadOf "ssh://git@github.com/"
          git config --global url."https://git:$MY_GIT_TOKEN@github.com/".insteadOf "git@github.com:"
          
          git config --global --add safe.directory "$current_wd"
          
          git clone https://github.com/${GITHUB_REPOSITORY}.git
          
          cd ${GITHUB_REPOSITORY#*/}
          
          git checkout main
          
          Rscript -e 'library(devtools);document()'
          
          cat $(pwd)/NAMESPACE

          git add ./NAMESPACE ./man/* 
          
          echo $(git commit -a -m "Adding auto-generated files") > commit_log.log
          
          cat commit_log.log
          
          echo "Performing check now"
          export nothing_for_commit="$(grep -Po "nothing to commit" commit_log.log)"
          
          if [ -n "${nothing_for_commit}" ]; then
            echo "Commit check failed with message: $nothing_for_commit" 
          else
            echo "Pushing changes now."
            git push -f origin main
          fi
          
          echo "Process completed."