python - 钩子(Hook)将命令添加到 distutils 构建？

Question

我已将自定义 distutils 命令添加到 setup.py 脚本中:

from distutils.command.build_py import build_py

cmdclass = {}
cmdclass['build_qt'] = BuildQt
cmdclass['build_py'] = build_py

setup(..., cmdclass=cmdclass, ...)

有没有办法让它在运行时::

python setup.py build

第一次调用

python setup.py build_qt

自动？

Answer 1

你可以覆盖build:

from distutils.command.build import build

class my_build(build):
    def run(self):
        self.run_command("build_qt")
        build.run(self)

cmdclass['build'] = my_build