131 lines
5.0 KiB
Python
131 lines
5.0 KiB
Python
import os
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import re
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import argparse
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from datetime import datetime
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# ====================== 【配置区，不再写死目录】 ======================
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LOG_FILE = "./rename_log.txt"
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# 清洗规则
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RULES = [
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(r"^[A-Za-z] ", ""), #1.移除开头单个字母+空格
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(r"\[.*?\]", ""), #2.移除英文方括号及内部内容
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(r"【.*?】", ""), #3.移除中文【】及内部内容
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(r"丨", ""), #清除汉字竖线 丨
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(r"\b(2160p|1080p|720p|HDR|DV|DoVi|HEVC|x265|x264|DDP|AAC|Atmos|TrueHD|中英双语|双语字幕)\b", "", re.IGNORECASE),
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(r"\.+", ""), #删除连续的点
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(r"\s", ""), #删除全部空格
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# 保留：汉字、半角英文、数字、半角 () . : + -
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(r"[^\u4e00-\u9fa5a-zA-Z0-9().:+-]", ""),
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]
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ALLOW_EXT = {".mkv", ".mp4", ".mov", ".srt", ".ass", ".sub", ".strm",".flv",".avi",".wmv",".ts",".rmvb",".webm",".mp3",".flac",".aac",".wav",".ogg",".m4a",".wma",".alac",".rm",".iso"}
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# ====================================================================
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def clean_filename(name: str) -> str:
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name_no_ext, ext = os.path.splitext(name)
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# 全角转半角
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def full2half(s):
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result = []
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for char in s:
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code = ord(char)
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if code == 12288:
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char = chr(32)
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elif 65281 <= code <= 65374:
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char = chr(code - 65248)
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result.append(char)
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return "".join(result)
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name_no_ext = full2half(name_no_ext)
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for item in RULES:
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if len(item) == 3:
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pat, repl, flag = item
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name_no_ext = re.sub(pat, repl, name_no_ext, flags=flag)
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else:
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pat, repl = item
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name_no_ext = re.sub(pat, repl, name_no_ext)
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name_no_ext = name_no_ext.strip()
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return name_no_ext + ext
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def write_log(msg: str):
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now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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line = f"[{now}] {msg}"
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print(line)
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with open(LOG_FILE, "a", encoding="utf-8") as f:
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f.write(line + "\n")
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f.flush()
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def main():
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parser = argparse.ArgumentParser(description="媒体文件名批量清洗重命名工具")
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parser.add_argument("--dir", required=True, help="目标根目录路径")
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parser.add_argument("--apply", action="store_true", help="加上此参数才执行真实重命名；默认仅预览DryRun")
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args = parser.parse_args()
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target_dir = args.dir
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DRY_RUN = not args.apply
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# 校验目录是否存在
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if not os.path.isdir(target_dir):
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print(f"错误：目录不存在 -> {target_dir}")
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return
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# 每次运行前清空日志文件
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with open(LOG_FILE, "w", encoding="utf-8") as f:
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f.flush()
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write_log("===== 文件名+文件夹清洗（移除开头A 中文片名前缀） =====")
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write_log(f"根目录：{target_dir}")
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write_log(f"预览模式 DRY_RUN = {DRY_RUN}")
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file_rename_list = []
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dir_rename_list = []
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total_scan_dirs = 0
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total_all_files = 0 # 全部扫描到的文件（所有后缀）
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total_media_files = 0 # 媒体文件（ALLOW_EXT后缀）
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for root, dirs, files in os.walk(target_dir, topdown=False):
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total_scan_dirs += 1
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for fname in files:
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total_all_files +=1
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ext = os.path.splitext(fname)[1].lower()
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if ext in ALLOW_EXT:
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total_media_files += 1
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new_name = clean_filename(fname)
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if new_name != fname:
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old_path = os.path.join(root, fname)
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new_path = os.path.join(root, new_name)
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file_rename_list.append((old_path, new_path))
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write_log(f"待修改文件-> {fname} → {new_name}")
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# 处理文件夹
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for dname in dirs:
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new_name = clean_filename(dname)
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if new_name != dname:
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old_path = os.path.join(root, dname)
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new_path = os.path.join(root, new_name)
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dir_rename_list.append((old_path, new_name))
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write_log(f"待修改文件夹-> {dname} → {new_name}")
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# ========== 执行阶段 ==========
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if not DRY_RUN:
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# 先文件
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for old, new in file_rename_list:
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try:
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os.rename(old, new)
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except Exception as e:
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write_log(f"【文件重命名失败】{old} -> {new} | 错误：{e}")
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# 后文件夹
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for old, new in dir_rename_list:
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try:
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os.rename(old, new)
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except Exception as e:
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write_log(f"【文件夹重命名失败】{old} -> {new} | 错误：{e}")
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# 最终汇总输出
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write_log(f"任务完成，总扫描目录：{total_scan_dirs}，待修改文件夹：{len(dir_rename_list)}")
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write_log(f"总扫描文件：{total_all_files}，媒体文件：{total_media_files}，待修改文件：{len(file_rename_list)}")
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write_log("============================================================")
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if __name__ == "__main__":
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main() |