/usr/lib/python3/dist-packages/setuptools/command/install_lib.py is in python3-setuptools 3.3-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | from distutils.command.install_lib import install_lib as _install_lib
import os
import sys
class install_lib(_install_lib):
def initialize_options(self):
_install_lib.initialize_options(self)
self.multiarch = None
self.install_layout = None
def finalize_options(self):
_install_lib.finalize_options(self)
self.set_undefined_options('install',('install_layout','install_layout'))
if self.install_layout == 'deb' and sys.version_info[:2] >= (3, 3):
import sysconfig
self.multiarch = sysconfig.get_config_var('MULTIARCH')
"""Don't add compiled flags to filenames of non-Python files"""
def run(self):
self.build()
outfiles = self.install()
if outfiles is not None:
# always compile, in case we have any extension stubs to deal with
self.byte_compile(outfiles)
def get_exclusions(self):
exclude = {}
nsp = self.distribution.namespace_packages
svem = (nsp and self.get_finalized_command('install')
.single_version_externally_managed)
if svem:
for pkg in nsp:
parts = pkg.split('.')
while parts:
pkgdir = os.path.join(self.install_dir, *parts)
for f in '__init__.py', '__init__.pyc', '__init__.pyo':
exclude[os.path.join(pkgdir,f)] = 1
parts.pop()
return exclude
def copy_tree(
self, infile, outfile,
preserve_mode=1, preserve_times=1, preserve_symlinks=0, level=1
):
assert preserve_mode and preserve_times and not preserve_symlinks
exclude = self.get_exclusions()
if not exclude:
import distutils.dir_util
distutils.dir_util._multiarch = self.multiarch
return _install_lib.copy_tree(self, infile, outfile)
# Exclude namespace package __init__.py* files from the output
from setuptools.archive_util import unpack_directory
from distutils import log
outfiles = []
if self.multiarch:
import sysconfig
ext_suffix = sysconfig.get_config_var ('EXT_SUFFIX')
new_suffix = "%s-%s%s" % (ext_suffix[:-3], self.multiarch, ext_suffix[-3:])
def pf(src, dst):
if dst in exclude:
log.warn("Skipping installation of %s (namespace package)",dst)
return False
if self.multiarch and dst.endswith(ext_suffix) and not dst.endswith(new_suffix):
dst = dst.replace(ext_suffix, new_suffix)
log.info("renaming extension to %s", os.path.basename(dst))
log.info("copying %s -> %s", src, os.path.dirname(dst))
outfiles.append(dst)
return dst
unpack_directory(infile, outfile, pf)
return outfiles
def get_outputs(self):
outputs = _install_lib.get_outputs(self)
exclude = self.get_exclusions()
if exclude:
return [f for f in outputs if f not in exclude]
return outputs
|