137 lines
4.2 KiB
Python
137 lines
4.2 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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MC核心目录结构迁移脚本
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将旧结构迁移到新结构：
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旧: MCServerCore/{core}/{major}/{file.jar}
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新: MCServerCore/{core}/{major}/{version}/{file.jar}
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版本号提取规则：
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- paper-1.20.1-6550.jar -> 1.20.1
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- spongeneo-1.21.2-21.2.0-beta-13.0.0-RC1868-universal.jar -> 1.21.2
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- spongevanilla-1.20.6-11.0.1-RC1916-universal.jar -> 1.20.6
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"""
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import os
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import re
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import shutil
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from pathlib import Path
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def extract_version(filename, core_name):
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"""
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从文件名中提取版本号
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例如: spongevanilla-1.20.6-11.0.1-RC1916-universal.jar -> 1.20.6
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例如: craftbukkit-1.9.jar -> 1.9
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例如: spongevanilla-1.17-9.0.0-RC668-universal.jar -> 1.17
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"""
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# 去掉 .jar 后缀
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name_without_jar = filename[:-4] if filename.endswith('.jar') else filename
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# 模式：核心名-版本号-其他
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# 版本号格式：数字.数字 或 数字.数字.数字 (如 1.9, 1.20.6, 1.21.2)
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pattern = rf'^{re.escape(core_name)}-(\d+\.\d+(?:\.\d+)?)'
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match = re.match(pattern, name_without_jar)
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if match:
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return match.group(1)
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return None
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def migrate_mc_structure(base_dir='./downloads/MCServerCore'):
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"""迁移MC核心目录结构"""
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mc_dir = Path(base_dir)
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if not mc_dir.exists():
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print(f"目录不存在: {mc_dir}")
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return
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migrated_count = 0
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skipped_count = 0
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errors = []
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for jar_file in mc_dir.rglob('*.jar'):
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try:
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relative = jar_file.relative_to(mc_dir)
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parts = relative.parts
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except ValueError:
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continue
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# 格式: core/major/file.jar 或 core/major/version/file.jar
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if len(parts) >= 3:
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core_name = parts[0]
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major = parts[1]
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# 如果已经是新结构（len >= 4），跳过
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if len(parts) >= 4:
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print(f" 已在正确位置: {relative}")
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continue
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# 旧结构：core/major/file.jar
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# 提取版本号
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version = extract_version(jar_file.name, core_name)
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if not version:
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print(f" 无法提取版本号: {relative}")
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skipped_count += 1
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continue
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# 构建新路径: core/major/version/file.jar
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new_version_dir = jar_file.parent / version
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new_path = new_version_dir / jar_file.name
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# 如果目标目录已存在同名文件
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if new_path.exists():
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print(f" 目标已存在，跳过: {relative}")
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skipped_count += 1
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continue
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try:
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new_version_dir.mkdir(parents=True, exist_ok=True)
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shutil.move(str(jar_file), str(new_path))
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print(f" 移动: {relative} -> {new_path.relative_to(mc_dir)}")
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migrated_count += 1
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except Exception as e:
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errors.append(f"移动失败 {relative}: {e}")
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else:
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print(f" 跳过（未知结构）: {relative}")
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skipped_count += 1
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# 尝试清理空的目录
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cleaned_dirs = 0
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for dir_path in sorted(mc_dir.rglob('*'), reverse=True):
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if dir_path.is_dir():
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try:
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if not any(dir_path.iterdir()):
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dir_path.rmdir()
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cleaned_dirs += 1
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except OSError:
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pass
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print(f"\n迁移完成！")
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print(f" 移动文件: {migrated_count}")
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print(f" 跳过文件: {skipped_count}")
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print(f" 清理空目录: {cleaned_dirs}")
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if errors:
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print(f"\n错误:")
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for e in errors[:10]:
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print(f" {e}")
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if __name__ == '__main__':
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import sys
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base_dir = sys.argv[1] if len(sys.argv) > 1 else './downloads/MCServerCore'
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print("=" * 60)
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print("MC核心目录结构迁移工具")
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print("旧结构: MCServerCore/{core}/{major}/{file.jar}")
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print("新结构: MCServerCore/{core}/{major}/{version}/{file.jar}")
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print("=" * 60)
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print(f"基础目录: {base_dir}")
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print()
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migrate_mc_structure(base_dir)
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