distutils：如何将用户定义的参数传递给setup.py？ [英] distutils: How to pass a user defined parameter to setup.py?

问题描述

请提示我如何将命令行和setup.cfg配置文件中的用户定义参数传递给distutils的setup.py脚本。我想编写一个setup.py脚本，该脚本接受我的程序包特定参数。例如：

Please prompt me how to pass a user-defined parameter both from the command line and setup.cfg configuration file to distutils' setup.py script. I want to write a setup.py script, which accepts my package specific parameters. For example:

python setup.py install -foo myfoo

谢谢，

Mher

Thank you,
Mher

推荐答案

由于对Setuptools / Distuils的记录非常糟糕，所以我自己找不到答案。但是最终我偶然发现了这个示例。另外，此类似问题也很有帮助。基本上，带有选项的自定义命令如下所示：

As Setuptools/Distuils are horribly documented, I had problems finding the answer to this myself. But eventually I stumbled across this example. Also, this similar question was helpful. Basically, a custom command with an option would look like:

from distutils.core import setup, Command

class InstallCommand(Command):
    description = "Installs the foo."
    user_options = [
        ('foo=', None, 'Specify the foo to bar.'),
    ]
    def initialize_options(self):
        self.foo = None
    def finalize_options(self):
        assert self.foo in (None, 'myFoo', 'myFoo2'), 'Invalid foo!'
    def run(self):
        install_all_the_things()

setup(
    ...,
    cmdclass={
        'install': InstallCommand,
    }
)

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