jellyfin_nfo_gen/jellyfin_nfo_gen.py

#!/usr/bin/env python3
import os
import html

# ====================== 配置区，只需要修改这里 ======================
MEDIA_ROOT = "/home/fred/PT/Movies"
OVERWRITE_EXIST_NFO = True  # True: 强制重写已存在的nfo，更新标题
VIDEO_EXT = {".mkv", ".mp4", ".m4v", ".webm", ".mov", ".avi", ".flv", ".wmv"}
FOLLOW_SYMLINK = False
# ====================================================================

def main():
    total_videos = 0
    created = 0
    overwrote = 0

    print(f"开始递归扫描根目录：{MEDIA_ROOT}")
    print(f"强制重写已有nfo：{OVERWRITE_EXIST_NFO}")
    print("-"*60)

    for dirpath, _, filenames in os.walk(MEDIA_ROOT, followlinks=FOLLOW_SYMLINK):
        print(f"\n【正在扫描目录】{dirpath}")
        for fname in filenames:
            file_base, ext = os.path.splitext(fname)
            ext_lower = ext.lower()
            if ext_lower not in VIDEO_EXT:
                continue

            total_videos += 1
            nfo_path = os.path.join(dirpath, f"{file_base}.nfo")
            safe_title = html.escape(file_base)

            nfo_content = f"""<?xml version="1.0" encoding="utf-8"?>
<episodedetails>
  <title>{safe_title}</title>
  <lockdata>true</lockdata>
</episodedetails>
"""
            if os.path.exists(nfo_path):
                # 覆盖已有nfo
                with open(nfo_path, "w", encoding="utf-8") as f:
                    f.write(nfo_content)
                print(f"  [覆盖] {fname}")
                overwrote +=1
            else:
                # 新建nfo
                with open(nfo_path, "w", encoding="utf-8") as f:
                    f.write(nfo_content)
                print(f"  [新建] {fname}")
                created +=1

    print("\n" + "="*60)
    print("===== 任务完成 =====")
    print(f"扫描到视频总数: {total_videos}")
    print(f"新建nfo数量: {created}")
    print(f"覆盖已有nfo: {overwrote}")
    print("="*60)

if __name__ == "__main__":
    if not os.path.isdir(MEDIA_ROOT):
        print(f"错误：媒体根目录不存在 -> {MEDIA_ROOT}")
    else:
        main()