setup.py

import os
import sys

from distutils.core import setup
from distutils.sysconfig import get_python_lib

# Warn if we are installing over top of an existing installation. This can
# cause issues where files that were deleted from a more recent Django are
# still present in site-packages. See #18115.
overlay_warning = False
if "install" in sys.argv:
    lib_paths = [get_python_lib()]
    if lib_paths[0].startswith("/usr/lib/"):
        # We have to try also with an explicit prefix of /usr/local in order to
        # catch Debian's custom user site-packages directory.
        lib_paths.append(get_python_lib(prefix="/usr/local"))
    for lib_path in lib_paths:
        existing_path = os.path.abspath(os.path.join(lib_path, "keops"))
        if os.path.exists(existing_path):
            # We note the need for the warning here, but present it after the
            # command is run, so it's more likely to be seen.
            overlay_warning = True
            break


def fullsplit(path, result=None):
    """
    Split a pathname into components (the opposite of os.path.join)
    in a platform-neutral way.
    """
    if result is None:
        result = []
    head, tail = os.path.split(path)
    if head == '':
        return [tail] + result
    if head == path:
        return result
    return fullsplit(head, [tail] + result)


EXCLUDE_FROM_PACKAGES = []


def is_package(package_name):
    for pkg in EXCLUDE_FROM_PACKAGES:
        if package_name.startswith(pkg):
            return False
    return True


# Compile the list of packages available, because distutils doesn't have
# an easy way to do this.
packages, package_data = [], {}

root_dir = os.path.dirname(__file__)
if root_dir != '':
    os.chdir(root_dir)
keops_dir = 'keops'

for dirpath, dirnames, filenames in os.walk(keops_dir):
    # Ignore PEP 3147 cache dirs and those whose names start with '.'
    dirnames[:] = [d for d in dirnames if not d.startswith('.') and d != '__pycache__']
    parts = fullsplit(dirpath)
    package_name = '.'.join(parts)
    if '__init__.py' in filenames and is_package(package_name):
        packages.append(package_name)
    elif filenames:
        relative_path = []
        while '.'.join(parts) not in packages:
            relative_path.append(parts.pop())
        relative_path.reverse()
        path = os.path.join(*relative_path)
        package_files = package_data.setdefault('.'.join(parts), [])
        package_files.extend([os.path.join(path, f) for f in filenames])


setup(
    name='Keops',
    version='0.4',
    author='Alexandre L. Dias',
    author_email='alexandre@katrid.com',
    description=('Keops The Django ERP.'),
    license='GPLv3',
    packages=packages,
    package_data=package_data,
)