main.yml

name: Clean Commit Message

on:
  push:
    branches:
      - main  # Adjust to your branch name if different

jobs:
  clean-commit-message:
    runs-on: windows-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      with:
        fetch-depth: 0  # Fetch full history to make amends

    - name: Get latest commit message
      id: get_commit
      run: |
        # Get the latest commit hash and message
        $commitHash = git log -1 --format=%H
        $commitMessage = git log -1 --pretty=%B
        echo "Commit hash: $commitHash"
        echo "Commit message: $commitMessage"
        echo "COMMIT_MESSAGE=$commitMessage" >> $env:GITHUB_ENV

    - name: Amend commit message to remove '- LeetSync' variants
      run: |
        # Retrieve the commit message from the environment variable
        $commitMessage = $env:COMMIT_MESSAGE
        
        # Pattern to match '-LeetSync', '- LeetSync', or '-LeetSync' (with optional space after '-')
        $pattern = "\s?-?LeetSync\b"
        
        # Check if the commit message contains any of these variants
        if ($commitMessage -match $pattern) {
          # Remove the variants from the commit message
          $newCommitMessage = $commitMessage -replace $pattern, ""
          Write-Output "Updated commit message: $newCommitMessage"

          # Amend the commit message
          git commit --amend -m $newCommitMessage

          # Force push the amended commit
          git push origin main --force
        } else {
          Write-Output "No '-LeetSync' variants in commit message, no changes made."
        }
      env:
        GIT_AUTHOR_NAME: GitHub Actions
        GIT_AUTHOR_EMAIL: actions@github.com
        GIT_COMMITTER_NAME: GitHub Actions
        GIT_COMMITTER_EMAIL: actions@github.com