mirror of https://github.com/openwrt/packages.git
48 lines
989 B
Bash
Executable File
48 lines
989 B
Bash
Executable File
#!/bin/sh
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[ "$1" = "python3-pluggy" ] || exit 0
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python3 - << EOF
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import sys
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import pluggy
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version = pluggy.__version__
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if version != "$2":
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print("Wrong version: " + version)
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sys.exit(1)
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# Define a hookspec and hookimpl
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hookspec = pluggy.HookspecMarker("myproject")
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hookimpl = pluggy.HookimplMarker("myproject")
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class MySpec:
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@hookspec
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def my_hook(self, arg):
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"""A hook that returns a value."""
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class MyPlugin:
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@hookimpl
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def my_hook(self, arg):
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return arg * 2
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# Register and call
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pm = pluggy.PluginManager("myproject")
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pm.add_hookspecs(MySpec)
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pm.register(MyPlugin())
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results = pm.hook.my_hook(arg=21)
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assert results == [42], f"Expected [42], got {results}"
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# Multiple plugins, results collected in LIFO order
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class AnotherPlugin:
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@hookimpl
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def my_hook(self, arg):
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return arg + 1
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pm.register(AnotherPlugin())
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results = pm.hook.my_hook(arg=10)
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assert results == [11, 20], f"Expected [11, 20], got {results}"
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sys.exit(0)
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EOF
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