import subprocess

def get_uncommitted_changes():
    """获取所有未提交的修改，并区分新增、删除、修改状态"""
    changes = {
        'added': [],
        'deleted': [],
        'modified': []
    }

    try:
        # 获取工作区和暂存区的完整状态
        status_output = subprocess.check_output(
            ["git", "status", "--porcelain"],
            text=True,
            stderr=subprocess.DEVNULL
        ).splitlines()

        for line in status_output:
            status_code = line[:2].strip()
            file_path = line[3:].strip()

            if status_code == '??':
                changes['added'].append(file_path)
            elif status_code == 'D':
                changes['deleted'].append(file_path)
            elif status_code in ('M', 'AM', 'MD'):
                changes['modified'].append(file_path)

    except subprocess.CalledProcessError:
        pass

    return changes

# 使用示例
changes = get_uncommitted_changes()
for status, files in changes.items():
    if files:
        print(f"\n{status.upper()}:")
        for file in files:
            print(f"  - {file}")