name: generate-docs
on:
  push:
    branches: [ "master" ]

jobs:
  generate-docs:
    runs-on: ubuntu-latest
    steps:
      - name: checkout repo
        uses: actions/checkout@v5
        with:
          token: ${{ secrets.PROTECTED_BRANCH_PUSH_TOKEN }}

      - name: Install poetry
        run: pipx install poetry
      - uses: actions/setup-python@v6
        with:
          python-version: "3.11.2"
          cache: "poetry"
      - name: Install dependencies
        run: poetry install --no-interaction

      - name: Generate shields.io URL
        run: poetry run python runner.py generate-counter
        id: counter
        working-directory: atomic_red_team
        env:
          PYTHONPATH: ${{ github.workspace }}

      - name: Update README
        run: |
          echo ${{ steps.counter.outputs.result }}
          sed -i "s|https://img.shields.io/badge/Atomics-.*-flat.svg|${{ steps.counter.outputs.result }}|" README.md
        shell: bash

      - name: Generate and commit unique GUIDs for each atomic test
        run: poetry run python runner.py generate-guids
        working-directory: atomic_red_team
        env:
          PYTHONPATH: ${{ github.workspace }}

      - name: setup ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3.0
          bundler-cache: true

      - name: generate markdown docs for atomics
        run: |
          bin/generate-atomic-docs.rb
          echo ""
          echo ""
          git status
          echo ""
          echo ""
          git diff-index HEAD --

          if git diff-index --quiet HEAD -- ; then
            echo "Not committing documentation because there are no changes"
          else
            git config credential.helper 'cache --timeout=120'
            git config user.email "opensource@redcanary.com"
            git config user.name "Atomic Red Team doc generator"
            git add README.md
            git add atomics
            git commit -am "Generated docs from job=$GITHUB_JOB branch=$GITHUB_REF_NAME [ci skip]"
            git push origin $GITHUB_REF_NAME -f
          fi