sync.yml

# Sometimes template and main get out of wack.
# This tries to rectify that
name: sync template

on:
  workflow_dispatch:
  push:
    branches: [ template ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: sync
      run: |
        echo "::group::Setup Git"
        echo ">> Actor:${{ github.actor }}"
        git config --global user.name '${{ github.actor }}'
        git config --global user.email '${{ github.actor }}@users.noreply.github.com'
        echo "::endgroup::"
        
        # Aggressively resolve merge.
        echo "::group::Merge"
        cp ./.github/workflows/sync.yml ~
        git fetch
        git merge -s recursive -X ours origin/main || echo "merge failed (no branch?)"
        git status | grep -P 'deleted by us|added by them' | awk '{print $4}' | xargs git rm || echo fine
        # Update remote if changed
        previous_user=$(cat .github/assets/remote.txt | cut -d/ -f4)
        previous=$(cat .github/assets/remote.txt | cut -d/ -f4-5)
        echo "$(git remote get-url origin)" > .github/assets/remote.txt
        updated=$(cat .github/assets/remote.txt | cut -d/ -f4-5)
        updated_user=$(cat .github/assets/remote.txt | cut -d/ -f4)
        # Update references to remote (if applicable)
        find .github/ -type f | xargs sed -i "s@$previous@$updated@g"
        find .github/ -type f | xargs sed -i "s@$previous_user@$updated_user@g"
        # Commit sync or open pr. Overwrite any changes made to sync.yml!
        cp ~/sync.yml ./.github/workflows/sync.yml
        echo "::endgroup::"

        echo "::group::Sync"
        # Check if this is a new template
        git rev-parse --verify origin/main || {
          sed -i '/#examples\s*-/,/\/examples\s*-/{/^#/!{/^\$/!d;};}' ./.github/README.md
        }
        git add --all
        git commit -am "♻️" || echo "resolved"
        # if this failed you probably didn't make workflow changes on template
        git push
        # if main doesn't exist we should make it (new template)
        git rev-parse --verify origin/main || {
          git checkout -b main && git push origin main;
          ERROR=$(gh issue create -a '${{ github.actor }}' -t "finish setting up template" -F ./.github/template_todo.md 2>&1) || {
              # If a "403" is in the output, then perform the following commands
              if [[ -n "$ERROR" ]] && echo "$ERROR" | grep -q "403"; then
                  cat .github/workflow-setup.md >> $GITHUB_STEP_SUMMARY
                  echo "# Auth probz" >> $GITHUB_STEP_SUMMARY
              fi
              echo "\n---" >> $GITHUB_STEP_SUMMARY
              echo "the raw error: $ERROR" >> $GITHUB_STEP_SUMMARY
              exit 1  # make the script fail
          }
        }
        echo "::endgroup::"
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    - name: sync-back
      run: |
        cp -r .github ~/github
        git checkout main
        rm -rf .github
        cp -r ~/github .github
        git add --all
        git commit -am "♻️" && git push || echo "resolved"
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}