make ignored_files support re

docs/config.md

@@ -212,7 +212,7 @@ Configs on how the backup is made
         "world"
     ],
     "ignored_files": [
-        "session.lock"
+        "server/session.lock"
     ],
     "follow_target_symlink": false,
     "hash_method": "xxh128",
@@ -262,11 +262,7 @@ For example, for bukkit-like servers that split the world dimensions, you might
 A list of file names to be ignored during backup. It contains `session.lock` by default 
 to solve the backup failure problem caused by `session.lock` being occupied by the server in Windows
 
-If the name string starts with `*`, then it will ignore files with name ending with specific string, 
-e.g. `*.test` makes all files ends with `.test` be ignored, like `a.test`
-
-If the name string ends with `*`, then it will ignore files with name starting with specific string, 
-e.g. `temp*`  makes all files starts with `temp` be ignored, like `tempfile`
+This item should contain a regular expression. Note that due to it being a JSON file, the escape character "" should be doubled, i.e., "\".
 
 - Type: `List[str]`
 

docs/config.zh.md

@@ -211,7 +211,7 @@ Prime Backup 在创建备份时的操作时序如下：
         "world"
     ],
     "ignored_files": [
-        "session.lock"
+        "server/session.lock"
     ],
     "follow_target_symlink": false,
     "hash_method": "xxh128",
@@ -261,11 +261,7 @@ Prime Backup 在创建备份时的操作时序如下：
 在备份时忽略的文件名列表，默认仅包含 `session.lock` 
 以解决 Windows 下 `session.lock` 被服务端占用导致备份失败的问题
 
-若文件名字符串以 `*` 开头，则将忽略以指定字符串结尾的文件，
-如 `*.test` 表示忽略所有以 `.test` 结尾的文件，如 `a.test`
-
-若文件名字符串以 `*` 结尾，则将忽略以指定字符串开头的文件，
-如 `temp*` 表示忽略所有以 `temp` 开头的文件，如 `tempfile`
+该项填写一个正则表达式，注意由于是json文件，转义符"\"需要打两遍即"\\"。
 
 - 类型：`List[str]`
 

prime_backup/config/backup_config.py

@@ -1,5 +1,6 @@
 from pathlib import Path
 from typing import List, Optional
+import re
 
 from mcdreforged.api.utils import Serializable
 
@@ -14,7 +15,7 @@ class BackupConfig(Serializable):
 		'world',
 	]
 	ignored_files: List[str] = [
-		'session.lock',
+		'server/session.lock',
 	]
 	follow_target_symlink: bool = False
 	hash_method: HashMethod = HashMethod.xxh128
@@ -34,14 +35,7 @@ def is_file_ignore(self, full_path: Path) -> bool:
 		"""
 		Apply to not only files
 		"""
-		# TODO: better rule?
-		name = full_path.name
 		for item in self.ignored_files:
-			if len(item) > 0:
-				if item[0] == '*' and name.endswith(item[1:]):
-					return True
-				if item[-1] == '*' and name.startswith(item[:-1]):
-					return True
-				if name == item:
-					return True
+			if re.match(item, str(full_path)):
+				return True
 		return False