name: Auto-Declaudeify

on:
  push:
    branches: ['**']

permissions:
  contents: write

jobs:
  declaudeify:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Check for Claude commits
        id: check
        run: |
          CLAUDE_COMMITS=$(git log --all --author="Claude" --oneline | wc -l)
          echo "count=$CLAUDE_COMMITS" >> $GITHUB_OUTPUT
          if [ "$CLAUDE_COMMITS" -gt 0 ]; then
            echo "Found $CLAUDE_COMMITS Claude commits, will filter"
          else
            echo "No Claude commits found"
          fi

      - name: Filter Claude from history
        if: steps.check.outputs.count != '0'
        run: |
          git config user.name "lanmower"
          git config user.email "lanmower@lanmower.com"
          git filter-branch --force --env-filter '
            if [ "$GIT_AUTHOR_NAME" = "Claude" ]; then
              export GIT_AUTHOR_NAME="lanmower"
              export GIT_AUTHOR_EMAIL="lanmower@lanmower.com"
            fi
            if [ "$GIT_COMMITTER_NAME" = "Claude" ]; then
              export GIT_COMMITTER_NAME="lanmower"
              export GIT_COMMITTER_EMAIL="lanmower@lanmower.com"
            fi' --tag-name-filter cat -- --all

      - name: Force push filtered history
        if: steps.check.outputs.count != '0'
        run: git push --all --force