move-leetcode.yml

name: Organize LeetCode problems

on:
  push:
    branches:
      - main

permissions:
  contents: write

jobs:
  organize:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Move only LeetCode problem folders
        run: |
          mkdir -p LeetCode
          # 루트에 있는 LeetCode 문제 폴더만 이동 (예: 0001-two-sum)
          for dir in [0-9][0-9][0-9][0-9]-*; do
            if [ -d "$dir" ]; then
              echo "Moving $dir -> LeetCode/$dir"
              rm -rf "LeetCode/$dir"   # 기존에 있으면 삭제 후 교체
              mv "$dir" LeetCode/
            fi
          done
          # 루트에 남아 있는 LeetCode 문제 폴더는 전부 삭제 (Baekjoon, Programmers는 건드리지 않음)
          rm -rf [0-9][0-9][0-9][0-9]-*

      - name: Commit changes
        run: |
          git config --global user.name "leegyuho-programer"
          git config --global user.email "101032270+leegyuho-programer@users.noreply.github.com"
          git add LeetCode/
          git rm -rf --ignore-unmatch [0-9][0-9][0-9][0-9]-*   # Git 인덱스에서 루트 LeetCode 문제 폴더 제거
          git diff --cached --quiet || (git commit -m "chore: organize LeetCode problems into /LeetCode (Baekjoon & Programmers untouched)" && git push)