# Workflow to cleanup projects created from this template
# Adapted from workflow of the same name in https://github.com/JetBrains/intellij-platform-plugin-template
# SPDX-License-Identifier: Apache-2.0

name: Template Cleanup
on:
  push:
    branches: [main]

jobs:
  # Triggered on first push to repos created from the template
  template-cleanup:
    name: Template Cleanup
    runs-on: ubuntu-latest
    if: github.event.repository.name != 'chisel-template'
    steps:

      - name: Checkout
        uses: actions/checkout@v2

      - name: Cleanup
        run: |
          export LC_CTYPE=C
          export LANG=C

          # Prepare variables
          NAME="${GITHUB_REPOSITORY##*/}"
          ORG="$GITHUB_REPOSITORY_OWNER"
          SAFE_ORG=$(echo $ORG | sed 's/[^a-zA-Z0-9]//g' | tr '[:upper:]' '[:lower:]')
          GROUP="com.github.$SAFE_ORG"

          # Replace placeholders
          sed -i "s/%NAME%/$NAME/g" build.sbt build.sc README.md
          sed -i "s/%REPOSITORY%/${GITHUB_REPOSITORY/\//\\/}/g" README.md
          sed -i "s/%ORGANIZATION%/$GROUP/g" build.sbt

          # Remove lines marked with #REMOVE-ON-CLEANUP#
          sed -i '/#REMOVE-ON-CLEANUP#/d' README.md

          rm -rf \
            .github/workflows/template-cleanup.yml \
            LICENSE

      - name: Commit
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add .
          git commit -m "Template cleanup"

      - name: Push changes
        uses: ad-m/github-push-action@v0.6.0
        with:
          branch: main
          github_token: ${{ secrets.GITHUB_TOKEN }}