/usr/share/pyshared/setuptools/command/install_lib.py is in python-setuptools 0.6.24-1ubuntu1.
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 | from distutils.command.install_lib import install_lib as _install_lib
import os
class install_lib(_install_lib):
"""Don't add compiled flags to filenames of non-Python files"""
def _bytecode_filenames (self, py_filenames):
bytecode_files = []
for py_file in py_filenames:
if not py_file.endswith('.py'):
continue
if self.compile:
bytecode_files.append(py_file + "c")
if self.optimize > 0:
bytecode_files.append(py_file + "o")
return bytecode_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
if (nsp and self.get_finalized_command('install')
.single_version_externally_managed
):
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:
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 = []
def pf(src, dst):
if dst in exclude:
log.warn("Skipping installation of %s (namespace package)",dst)
return False
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
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