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42 lines
1.5 KiB
42 lines
1.5 KiB
#!/usr/bin/env python
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# -*- coding:utf-8 -*-
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__author__ = 'ZL'
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import importlib.util
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import os
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def import_source(module_name,module_path):
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module_spec = importlib.util.spec_from_file_location(module_name, module_path) #根据给定的模块名和路径创建一个模块规范对象
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module = importlib.util.module_from_spec(module_spec) #根据模块规范创建一个新模块对象
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module_spec.loader.exec_module(module) #执行模块的代码，将其导入到新创建的模块对象中
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return module
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#遍历指定目录的文件，并去除掉一部分文件
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def walk_py(path):
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for dir_path, dir_names, filenames in os.walk(path):
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if dir_path.endswith("__pycache__"):
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continue
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for f in filenames:
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if f.startswith('_') or f.endswith('_.py'):
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continue
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split = f.split('.')
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if len(split) == 2 and split[1] == 'py':
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abspath = os.path.abspath(os.path.join(dir_path, f))
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yield abspath, split[0]
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def load_plugins(path):
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plugins = []
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for file_path, name in walk_py(path):
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try:
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module = import_source(spec="repoc_plugins", path=file_path)
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Plugin = getattr(module, 'Plugin')
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plugin = Plugin()
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setattr(plugin, '_plugin_name', name)
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plugins.append(plugin)
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except Exception as e:
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print("load plugin error from {}".format(file_path))
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return plugins
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