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#! /usr/bin/env python
"""
Setuptools setup file for Scapy.
"""
import io
import os
import sys
if sys.version_info[0] <= 2:
raise OSError("Scapy no longer supports Python 2 ! Please use Scapy 2.5.0")
try:
from setuptools import setup
from setuptools.command.sdist import sdist
from setuptools.command.build_py import build_py
except:
raise ImportError("setuptools is required to install scapy !")
def get_long_description():
"""
Extract description from README.md, for PyPI's usage
"""
def process_ignore_tags(buffer):
return "\n".join(
x for x in buffer.split("\n") if "<!-- ignore_ppi -->" not in x
)
try:
fpath = os.path.join(os.path.dirname(__file__), "README.md")
with io.open(fpath, encoding="utf-8") as f:
readme = f.read()
desc = readme.partition("<!-- start_ppi_description -->")[2]
desc = desc.partition("<!-- stop_ppi_description -->")[0]
return process_ignore_tags(desc.strip())
except IOError:
return None
# Note: why do we bother including a 'scapy/VERSION' file and doing our
# own versioning stuff, instead of using more standard methods?
# Because it's all garbage.
# If you remain fully standard, there's no way
# of adding the version dynamically, even less when using archives
# (currently, we're able to add the version anytime someone exports Scapy
# on github).
# If you use setuptools_scm, you'll be able to have the git tag set into
# the wheel (therefore the metadata), that you can then retrieve using
# importlib.metadata, BUT it breaks sdist (source packages), as those
# don't include metadata.
def _build_version(path):
"""
This adds the scapy/VERSION file when creating a sdist and a wheel
"""
fn = os.path.join(path, 'scapy', 'VERSION')
with open(fn, 'w') as f:
f.write(__import__('scapy').VERSION)
class SDist(sdist):
"""
Modified sdist to create scapy/VERSION file
"""
def make_release_tree(self, base_dir, *args, **kwargs):
super(SDist, self).make_release_tree(base_dir, *args, **kwargs)
# ensure there's a scapy/VERSION file
_build_version(base_dir)
class BuildPy(build_py):
"""
Modified build_py to create scapy/VERSION file
"""
def build_package_data(self):
super(BuildPy, self).build_package_data()
# ensure there's a scapy/VERSION file
_build_version(self.build_lib)
setup(
cmdclass={'sdist': SDist, 'build_py': BuildPy},
data_files=[('share/man/man1', ["doc/scapy.1"])],
long_description=get_long_description(),
long_description_content_type='text/markdown',
)
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