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https://github.com/AstrBotDevs/AstrBot
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73 lines
3.1 KiB
Python
73 lines
3.1 KiB
Python
import os
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from astrbot.core import logger
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def path_Mapping(mappings, srcPath: str) -> str:
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"""路径映射处理函数。尝试支援 Windows 和 Linux 的路径映射。
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Args:
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mappings: 映射规则列表
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srcPath: 原路径
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Returns:
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str: 处理后的路径
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"""
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for mapping in mappings:
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rule = mapping.split(":")
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if len(rule) == 2:
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from_, to_ = mapping.split(":")
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elif len(rule) > 4 or len(rule) == 1:
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# 切割后大于4个项目，或者只有1个项目，那肯定是错误的，只能是2，3，4个项目
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logger.warning(f"路径映射规则错误: {mapping}")
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continue
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else:
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# rule.len == 3 or 4
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if os.path.exists(rule[0] + ":" + rule[1]):
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# 前面两个项目合并路径存在，说明是本地Window路径。后面一个或两个项目组成的路径本地大概率无法解析，直接拼接
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from_ = rule[0] + ":" + rule[1]
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if len(rule) == 3:
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to_ = rule[2]
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else:
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to_ = rule[2] + ":" + rule[3]
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else:
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# 前面两个项目合并路径不存在，说明第一个项目是本地Linux路径，后面一个或两个项目直接拼接。
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from_ = rule[0]
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if len(rule) == 3:
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to_ = rule[1] + ":" + rule[2]
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else:
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# 这种情况下存在四个项目，说明规则也是错误的
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logger.warning(f"路径映射规则错误: {mapping}")
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continue
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from_ = from_.removesuffix("/")
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from_ = from_.removesuffix("\\")
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to_ = to_.removesuffix("/")
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to_ = to_.removesuffix("\\")
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# logger.debug(f"\t路径映射-规则(处理): {from_} -> {to_}")
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url = srcPath.removeprefix("file://")
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if url.startswith(from_):
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srcPath = url.replace(from_, to_, 1)
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if ":" in srcPath:
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# Windows路径处理
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srcPath = srcPath.replace("/", "\\")
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else:
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has_replaced_processed = False
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if srcPath.startswith("."):
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# 相对路径处理。如果是相对路径，可能是Linux路径，也可能是Windows路径
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sign = srcPath[1]
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# 处理两个点的情况
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if sign == ".":
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sign = srcPath[2]
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if sign == "/":
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srcPath = srcPath.replace("\\", "/")
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has_replaced_processed = True
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elif sign == "\\":
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srcPath = srcPath.replace("/", "\\")
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has_replaced_processed = True
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if not has_replaced_processed:
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# 如果不是相对路径或不能处理，默认按照Linux路径处理
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srcPath = srcPath.replace("\\", "/")
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logger.info(f"路径映射: {url} -> {srcPath}")
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return srcPath
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return srcPath
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