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# -*- encoding: utf-8 *-*
import os
import sys
from glob import glob
import versioneer
versioneer.versionfile_source = 'attic/_version.py'
versioneer.versionfile_build = 'attic/_version.py'
versioneer.tag_prefix = ''
versioneer.parentdir_prefix = 'Attic-' # dirname like 'myproject-1.2.0'
platform = os.uname()[0]
min_python = (3, 2)
if sys.version_info < min_python:
print("Attic requires Python %d.%d or later" % min_python)
sys.exit(1)
try:
from setuptools import setup, Extension
except ImportError:
from distutils.core import setup, Extension
crypto_source = 'attic/crypto.pyx'
chunker_source = 'attic/chunker.pyx'
hashindex_source = 'attic/hashindex.pyx'
platform_linux_source = 'attic/platform_linux.pyx'
platform_darwin_source = 'attic/platform_darwin.pyx'
platform_freebsd_source = 'attic/platform_freebsd.pyx'
try:
from Cython.Distutils import build_ext
import Cython.Compiler.Main as cython_compiler
class Sdist(versioneer.cmd_sdist):
def __init__(self, *args, **kwargs):
for src in glob('attic/*.pyx'):
cython_compiler.compile(glob('attic/*.pyx'),
cython_compiler.default_options)
versioneer.cmd_sdist.__init__(self, *args, **kwargs)
def make_distribution(self):
self.filelist.extend(['attic/crypto.c', 'attic/chunker.c', 'attic/_chunker.c', 'attic/hashindex.c', 'attic/_hashindex.c', 'attic/platform_linux.c', 'attic/platform_freebsd.c', 'attic/platform_darwin.c'])
super(Sdist, self).make_distribution()
except ImportError:
class Sdist(versioneer.cmd_sdist):
def __init__(self, *args, **kwargs):
raise Exception('Cython is required to run sdist')
crypto_source = crypto_source.replace('.pyx', '.c')
chunker_source = chunker_source.replace('.pyx', '.c')
hashindex_source = hashindex_source.replace('.pyx', '.c')
platform_linux_source = platform_linux_source.replace('.pyx', '.c')
platform_freebsd_source = platform_freebsd_source.replace('.pyx', '.c')
platform_darwin_source = platform_darwin_source.replace('.pyx', '.c')
from distutils.command.build_ext import build_ext
if not all(os.path.exists(path) for path in [crypto_source, chunker_source, hashindex_source, platform_linux_source, platform_freebsd_source]):
raise ImportError('The GIT version of Attic needs Cython. Install Cython or use a released version')
def detect_openssl(prefixes):
for prefix in prefixes:
filename = os.path.join(prefix, 'include', 'openssl', 'evp.h')
if os.path.exists(filename):
with open(filename, 'r') as fd:
if 'PKCS5_PBKDF2_HMAC(' in fd.read():
return prefix
possible_openssl_prefixes = ['/usr', '/usr/local', '/usr/local/opt/openssl', '/usr/local/ssl', '/usr/local/openssl', '/usr/local/attic', '/opt/local']
if os.environ.get('ATTIC_OPENSSL_PREFIX'):
possible_openssl_prefixes.insert(0, os.environ.get('ATTIC_OPENSSL_PREFIX'))
ssl_prefix = detect_openssl(possible_openssl_prefixes)
if not ssl_prefix:
raise Exception('Unable to find OpenSSL >= 1.0 headers. (Looked here: {})'.format(', '.join(possible_openssl_prefixes)))
include_dirs = [os.path.join(ssl_prefix, 'include')]
library_dirs = [os.path.join(ssl_prefix, 'lib')]
with open('README.rst', 'r') as fd:
long_description = fd.read()
cmdclass = versioneer.get_cmdclass()
cmdclass.update({'build_ext': build_ext, 'sdist': Sdist})
ext_modules = [
Extension('attic.crypto', [crypto_source], libraries=['crypto'], include_dirs=include_dirs, library_dirs=library_dirs),
Extension('attic.chunker', [chunker_source]),
Extension('attic.hashindex', [hashindex_source])
]
if platform == 'Linux':
ext_modules.append(Extension('attic.platform_linux', [platform_linux_source], libraries=['acl']))
elif platform == 'FreeBSD':
ext_modules.append(Extension('attic.platform_freebsd', [platform_freebsd_source]))
elif platform == 'Darwin':
ext_modules.append(Extension('attic.platform_darwin', [platform_darwin_source]))
setup(
name='Attic',
version=versioneer.get_version(),
author='Jonas Borgstrom',
author_email='jonas@borgstrom.se',
url='https://attic-backup.org/',
description='Deduplicated backups',
long_description=long_description,
license='BSD',
platforms=['Linux', 'MacOS X'],
classifiers=[
'Development Status :: 4 - Beta',
'Environment :: Console',
'Intended Audience :: System Administrators',
'License :: OSI Approved :: BSD License',
'Operating System :: POSIX :: BSD :: FreeBSD',
'Operating System :: MacOS :: MacOS X',
'Operating System :: POSIX :: Linux',
'Programming Language :: Python',
'Topic :: Security :: Cryptography',
'Topic :: System :: Archiving :: Backup',
],
packages=['attic', 'attic.testsuite'],
scripts=['scripts/attic'],
cmdclass=cmdclass,
ext_modules=ext_modules,
install_requires=['msgpack-python']
)
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