diffpy.pdffit2/fix_setuptools_chmod.py at master · cfarrow/diffpy.pdffit2 · GitHub

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# Quick and dirty trick to fix executable permissions spuriously

# set by setuptools.

__all__ = []

# version

__id__ = "$Id$"

import os

import stat

import setuptools

from pkg_resources import parse_version

# adjusted from setuptools-0.6c8

try:

from os import chmod as _chmod

except ImportError:

# Jython compatibility

def _chmod(*args): pass

def chmod(path, mode):

from distutils import log

log.debug("changing mode of %s to %o", path, mode)

try:

_chmod(path, mode)

except os.error, e:

log.debug("chmod failed: %s", e)

def fixed_unpack_and_compile(self, egg_path, destination):

from setuptools.archive_util import unpack_archive

to_compile = []; to_chmod = []

def pf(src,dst):

if dst.endswith('.py') and not src.startswith('EGG-INFO/'):

to_compile.append(dst)

to_chmod.append(dst)

elif dst.endswith('.dll') or dst.endswith('.so'):

to_chmod.append(dst)

self.unpack_progress(src,dst)

return not self.dry_run and dst or None

unpack_archive(egg_path, destination, pf)

self.byte_compile(to_compile)

if not self.dry_run:

for f in to_chmod:

# mode = ((os.stat(f)[stat.ST_MODE]) | 0555) & 07755

mode = ((os.stat(f)[stat.ST_MODE]) | 0444) & 07755

chmod(f, mode)

to_compile = []; to_chmod = []

return

# Hack the easy_install class for versions compatible with

# fixed_unpack_and_compile.

if parse_version(setuptools.__version__) <= parse_version('0.6c9'):

from setuptools.command.easy_install import easy_install

easy_install.unpack_and_compile = fixed_unpack_and_compile

# End of file

diffpy.pdffit2/fix_setuptools_chmod.py at master · cfarrow/diffpy.pdffit2 · GitHub

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