setup.py - 安装后将模块符号链接到/usr/bin [英] setup.py - Symlink a module to /usr/bin after installation

问题描述

我几乎已经完成了一个 python 包的开发，并且还使用 distutils 编写了一个基本的 setup.py:

I've almost finished developing a python package and have also written a basic setup.py using distutils:

#!/usr/bin/env python
#@author: Prahlad Yeri
#@description: Small daemon to create a wifi hotspot on linux
#@license: MIT
import cli

#INSTALL IT
from distutils.core import setup
setup(name='hotspotd',
    version='0.1',
    description='Small daemon to create a wifi hotspot on linux',
    license='MIT',
    author='Prahlad Yeri',
    author_email='[e-mail]',
    url='https://github.com/prahladyeri/hotspotd',
    package_dir={'hotspotd': ''},
    packages=['hotspotd'],
    data_files=[('config',['run.dat'])],
    )

#CONFIGURE IT

现在这个脚本可以按照我的意愿完美运行.它将所需的文件安装到前缀文件夹中.例如，下面的命令:

Now this script works perfectly as I want. It installs the required files to the prefixed folder. For example, the below command:

sudo python setup.py install --prefix /opt

将安装我的整个包:

/opt/lib/python2.7/site-packages/hotspotd

但是，我希望主要的可执行文件 hotspotd.py 被符号链接到/usr/bin 中的适当文件，例如:

However, I want the major executable, hotspotd.py to be symlinked to an appropriate file in /usr/bin such as:

/usr/bin/hotspotd

这样用户就可以通过简单地调用hotspotd start而不是通过python间接调用来启动我的程序.

So that the user can start my program by simply calling hotspotd start instead of indirectly invoking through python.

如何通过修改 setup.py 来实现这一点?如果我在 setup() 调用后在最后编写复制代码，则每次都会调用它.我只想在安装程序时完成.

How can I achieve this by modifying the setup.py? If I just write the copying code at the end after the setup() call, it would be called each time. I just want it done when the program is being installed.

推荐答案

只需像这样使用 scripts 参数:

Just use the scripts parameter like this:

#!/usr/bin/env python
#@author: Prahlad Yeri
#@description: Small daemon to create a wifi hotspot on linux
#@license: MIT
import cli

#INSTALL IT
from distutils.core import setup
setup(name='hotspotd',
    version='0.1',
    description='Small daemon to create a wifi hotspot on linux',
    license='MIT',
    author='Prahlad Yeri',
    author_email='[e-mail]',
    url='https://github.com/prahladyeri/hotspotd',
    package_dir={'hotspotd': ''},
    packages=['hotspotd'],
    data_files=[('config',['run.dat'])],
    scripts=["scriptname"], # Here the Magic Happens
    )

#CONFIGURE IT

现在文件scriptname将被复制到/usr/bin/scriptname，shebang将被调用setup.py的python版本替换代码> 脚本.所以明智地编写你的脚本.

Now the file scriptname will be copied to /usr/bin/scriptname the shebang will be replaced by the python version calling the setup.py Script. So write your script wisely.

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