qemu

1
#!/usr/bin/env python3
2
"""
3
QEMU tooling installer script
4
Copyright (c) 2020-2021 John Snow for Red Hat, Inc.
5
"""
6

7
import setuptools
8
from setuptools.command import bdist_egg
9
import sys
10
import pkg_resources
11

12

13
class bdist_egg_guard(bdist_egg.bdist_egg):
14
    """
15
    Protect against bdist_egg from being executed
16

17
    This prevents calling 'setup.py install' directly, as the 'install'
18
    CLI option will invoke the deprecated bdist_egg hook. "pip install"
19
    calls the more modern bdist_wheel hook, which is what we want.
20
    """
21
    def run(self):
22
        sys.exit(
23
            'Installation directly via setup.py is not supported.\n'
24
            'Please use `pip install .` instead.'
25
        )
26

27

28
def main():
29
    """
30
    QEMU tooling installer
31
    """
32

33
    # https://medium.com/@daveshawley/safely-using-setup-cfg-for-metadata-1babbe54c108
34
    pkg_resources.require('setuptools>=39.2')
35

36
    setuptools.setup(cmdclass={'bdist_egg': bdist_egg_guard})
37

38

39
if __name__ == '__main__':
40
    main()
41