distutils setup.py和％post％postun [英] distutils setup.py and %post %postun

问题描述

我是新手。
我正在为自己的应用程序构建rpm软件包，并决定使用distutils来实现它。通过使用本网站的建议，我设法创建了％post的替代品，对此我表示非常感谢，但是％postun遇到了问题。
让我描述一下我做了什么。在setup.py中，我运行创建创建应用程序所需的符号链接的命令。它工作正常，但问题是当我想删除rpm时，链接停留在那儿。所以我想我应该在规格文件中使用％postun。我的问题是：在setup.py中有没有办法做到这一点，还是我必须手动编辑spec文件？
请提供建议或为我指出一些手册或其他内容。
谢谢

I am newbie. I am buidling rpm package for my own app and decided to use distutils to do achieve it. I managed to create some substitue of %post by using advice from this website, which i really am thankfull for, but i am having problems with %postun. Let me describe what i have done. In setup.py i run command that creates symbolic link which is needed to run application. It works good but problem is when i want to remove rpm, link stays there. So i figured that i should use %postun in spec file. My question is: is there a way to do this in setup.py or do i have to manually edit spec file? Please advise or point me some manuals or anything. Thank you

推荐答案

是的，您可以指定安装后脚本，只需在bdist_rpm中声明在选项arg中要使用的文件：

Yes, you can specify a post install script, all you need is to declare in the bdist_rpm in the options arg the file you want to use:

setup(
...
options = {'bdist_rpm':{'post_install' : 'post_install',
                        'post_uninstall' : 'post_uninstall'}},
...)

在post_uninstall文件中，输入需要删除链接的代码，像这样：

In the post_uninstall file, put he code you need to remove the link, somethink like:

rm -f /var/lib/mylink

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