42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
import collections
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import importlib
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import pkgutil
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import click
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from ofx_processor import processors
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def discover_processors(cli: click.Group):
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"""
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Discover processors.
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To be discovered, processors must:
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* Be in the `processors` package.
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* Declare a <BankName>Processor class
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* Declare a static main function in this class,
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which must be a click command
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:param cli: The main CLI to add discovered processors to.
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"""
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prefix = processors.__name__ + "."
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for module in pkgutil.iter_modules(processors.__path__, prefix):
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module = importlib.import_module(module.name)
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for item in dir(module):
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if (
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item.endswith("Processor")
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and item != "Processor"
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and "Base" not in item
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):
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cls = getattr(module, item)
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cli.add_command(cls.main)
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class OrderedGroup(click.Group):
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def __init__(self, name=None, commands=None, **attrs):
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super(OrderedGroup, self).__init__(name, commands, **attrs)
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#: the registered subcommands by their exported names.
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self.commands = commands or collections.OrderedDict()
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def list_commands(self, ctx):
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return self.commands
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