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#!/usr/bin/env python3
import os
from setuptools import setup, Command, find_packages
from setuptools import Distribution
from setuptools.command.install import install
class CleanCommand(Command):
user_options = []
def initialize_options(self):
# pylint: disable=attribute-defined-outside-init
self.cwd = None
def finalize_options(self):
# pylint: disable=attribute-defined-outside-init
self.cwd = os.getcwd()
def run(self):
assert os.getcwd() == self.cwd, "Must be in package root: %s" % self.cwd
os.system("rm -rf ./build ./dist ./*.pyc ./*.egg-info")
# The following classes (_ScriptDirSpy, _SomeDir, ScriptDir, PlatLib, PureLib )
# allow to get some directories used by setuptools.
#
# The root reason for introduction `scriptdir` command was the error in
# setuptools, which caused wrong shebang in script files
# (see https://github.com/pypa/setuptools/issues/188 and
# https://bugzilla.redhat.com/1353934). As a workaround the shebang was
# corrected in pcs Makefile, however hardcoded path didn't work on some systems,
# so there was a need to get a reliable path to a script (or bin) directory.
#
# Alternative approach would be correct shebang here in `setup.py`. However, it
# would mean to deal with possible user options (like --root, --prefix,
# --install-lib etc. - or its combinations) consistently with setuptools (and it
# can be patched in some OS).
#
# Later it turn out that it is also necessary to obtain purelib/platlib in
# Makefile.
class _ScriptDirSpy(install):
"""
Fake install. Its task is to make the some paths accessible to a caller.
"""
def run(self):
self.distribution.install_scripts = self.install_scripts
self.distribution.install_purelib = self.install_purelib
self.distribution.install_platlib = self.install_platlib
class _SomeDir(Command):
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
"""
Print desired path (according to subclass) to stdout.
Unfortunately, setuptools automatically prints "running scriptdir" on
stdout. So, for example, the output will look like this (for example):
running scriptdir
/usr/local/bin
The shell command `tail` can be used to get only the relevant line:
`python setup.py scriptdir | tail --lines=1`
"""
# pylint: disable=no-self-use
# Create fake install to get a setuptools script directory path.
dist = Distribution({"cmdclass": {"install": _ScriptDirSpy}})
dist.dry_run = True
dist.parse_config_files()
command = dist.get_command_obj("install")
command.ensure_finalized()
command.run()
print(self.get_dir_from_distribution(dist))
class ScriptDir(_SomeDir):
def get_dir_from_distribution(self, dist):
return dist.install_scripts
class PlatLib(_SomeDir):
def get_dir_from_distribution(self, dist):
return dist.install_platlib
class PureLib(_SomeDir):
def get_dir_from_distribution(self, dist):
return dist.install_purelib
setup(
name="pcs",
version="0.10.8",
description="Pacemaker Configuration System",
author="Chris Feist",
author_email="cfeist@redhat.com",
url="https://github.com/ClusterLabs/pcs",
packages=find_packages(exclude=["pcs_test", "pcs_test.*"]),
package_data={
"pcs": [
"bash_completion",
"pcs.8",
"pcs",
]
},
zip_safe=False,
entry_points={
"console_scripts": [
"pcs = pcs.entry_points.cli:main",
"pcsd = pcs.entry_points.daemon:main",
"pcs_snmp_agent = pcs.entry_points.snmp_agent:main",
"pcs_internal = pcs.entry_points.internal:main",
],
},
cmdclass={
"clean": CleanCommand,
"scriptdir": ScriptDir,
"platlib": PlatLib,
"purelib": PureLib,
},
)
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