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# -*- encoding: utf-8 *-*
import os
import io
import re
import sys
from collections import OrderedDict
from datetime import datetime
from glob import glob
from distutils.command.build import build
from distutils.core import Command
import textwrap
min_python = (3, 4)
my_python = sys.version_info
if my_python < min_python:
print("Borg requires Python %d.%d or later" % min_python)
sys.exit(1)
# Are we building on ReadTheDocs?
on_rtd = os.environ.get('READTHEDOCS')
# msgpack pure python data corruption was fixed in 0.4.6.
# Also, we might use some rather recent API features.
install_requires = ['msgpack-python>=0.4.6', ]
# note for package maintainers: if you package borgbackup for distribution,
# please add llfuse as a *requirement* on all platforms that have a working
# llfuse package. "borg mount" needs llfuse to work.
# if you do not have llfuse, do not require it, most of borgbackup will work.
extras_require = {
# llfuse 0.40 (tested, proven, ok), needs FUSE version >= 2.8.0
# llfuse 0.41 (tested shortly, looks ok), needs FUSE version >= 2.8.0
# llfuse 0.41.1 (tested shortly, looks ok), needs FUSE version >= 2.8.0
# llfuse 0.42 (tested shortly, looks ok), needs FUSE version >= 2.8.0
# llfuse 1.0 (tested shortly, looks ok), needs FUSE version >= 2.8.0
# llfuse 1.1.1 (tested shortly, looks ok), needs FUSE version >= 2.8.0
# llfuse 2.0 will break API
'fuse': ['llfuse<2.0', ],
}
if sys.platform.startswith('freebsd'):
# llfuse was frequently broken / did not build on freebsd
# llfuse 0.41.1, 1.1 are ok
extras_require['fuse'] = ['llfuse <2.0, !=0.42.*, !=0.43, !=1.0', ]
from setuptools import setup, find_packages, Extension
from setuptools.command.sdist import sdist
compress_source = 'src/borg/compress.pyx'
crypto_ll_source = 'src/borg/crypto/low_level.pyx'
chunker_source = 'src/borg/algorithms/chunker.pyx'
hashindex_source = 'src/borg/hashindex.pyx'
item_source = 'src/borg/item.pyx'
crc32_source = 'src/borg/algorithms/crc32.pyx'
platform_posix_source = 'src/borg/platform/posix.pyx'
platform_linux_source = 'src/borg/platform/linux.pyx'
platform_darwin_source = 'src/borg/platform/darwin.pyx'
platform_freebsd_source = 'src/borg/platform/freebsd.pyx'
cython_sources = [
compress_source,
crypto_ll_source,
chunker_source,
hashindex_source,
item_source,
crc32_source,
platform_posix_source,
platform_linux_source,
platform_freebsd_source,
platform_darwin_source,
]
try:
from Cython.Distutils import build_ext
import Cython.Compiler.Main as cython_compiler
class Sdist(sdist):
def __init__(self, *args, **kwargs):
for src in cython_sources:
cython_compiler.compile(src, cython_compiler.default_options)
super().__init__(*args, **kwargs)
def make_distribution(self):
self.filelist.extend([
'src/borg/compress.c',
'src/borg/crypto/low_level.c',
'src/borg/algorithms/chunker.c', 'src/borg/algorithms/buzhash.c',
'src/borg/hashindex.c', 'src/borg/_hashindex.c',
'src/borg/item.c',
'src/borg/algorithms/crc32.c',
'src/borg/algorithms/crc32_dispatch.c', 'src/borg/algorithms/crc32_clmul.c', 'src/borg/algorithms/crc32_slice_by_8.c',
'src/borg/platform/posix.c',
'src/borg/platform/linux.c',
'src/borg/platform/freebsd.c',
'src/borg/platform/darwin.c',
])
super().make_distribution()
except ImportError:
class Sdist(sdist):
def __init__(self, *args, **kwargs):
raise Exception('Cython is required to run sdist')
compress_source = compress_source.replace('.pyx', '.c')
crypto_ll_source = crypto_ll_source.replace('.pyx', '.c')
chunker_source = chunker_source.replace('.pyx', '.c')
hashindex_source = hashindex_source.replace('.pyx', '.c')
item_source = item_source.replace('.pyx', '.c')
crc32_source = crc32_source.replace('.pyx', '.c')
platform_posix_source = platform_posix_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 on_rtd and not all(os.path.exists(path) for path in [
compress_source, crypto_ll_source, chunker_source, hashindex_source, item_source, crc32_source,
platform_posix_source, platform_linux_source, platform_freebsd_source, platform_darwin_source]):
raise ImportError('The GIT version of Borg 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
def detect_lz4(prefixes):
for prefix in prefixes:
filename = os.path.join(prefix, 'include', 'lz4.h')
if os.path.exists(filename):
with open(filename, 'r') as fd:
if 'LZ4_decompress_safe' in fd.read():
return prefix
def detect_libb2(prefixes):
for prefix in prefixes:
filename = os.path.join(prefix, 'include', 'blake2.h')
if os.path.exists(filename):
with open(filename, 'r') as fd:
if 'blake2b_init' in fd.read():
return prefix
include_dirs = []
library_dirs = []
define_macros = []
crypto_libraries = ['crypto']
possible_openssl_prefixes = ['/usr', '/usr/local', '/usr/local/opt/openssl', '/usr/local/ssl', '/usr/local/openssl',
'/usr/local/borg', '/opt/local', '/opt/pkg', ]
if os.environ.get('BORG_OPENSSL_PREFIX'):
possible_openssl_prefixes.insert(0, os.environ.get('BORG_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.append(os.path.join(ssl_prefix, 'include'))
library_dirs.append(os.path.join(ssl_prefix, 'lib'))
possible_lz4_prefixes = ['/usr', '/usr/local', '/usr/local/opt/lz4', '/usr/local/lz4',
'/usr/local/borg', '/opt/local', '/opt/pkg', ]
if os.environ.get('BORG_LZ4_PREFIX'):
possible_lz4_prefixes.insert(0, os.environ.get('BORG_LZ4_PREFIX'))
lz4_prefix = detect_lz4(possible_lz4_prefixes)
if lz4_prefix:
include_dirs.append(os.path.join(lz4_prefix, 'include'))
library_dirs.append(os.path.join(lz4_prefix, 'lib'))
elif not on_rtd:
raise Exception('Unable to find LZ4 headers. (Looked here: {})'.format(', '.join(possible_lz4_prefixes)))
possible_libb2_prefixes = ['/usr', '/usr/local', '/usr/local/opt/libb2', '/usr/local/libb2',
'/usr/local/borg', '/opt/local', '/opt/pkg', ]
if os.environ.get('BORG_LIBB2_PREFIX'):
possible_libb2_prefixes.insert(0, os.environ.get('BORG_LIBB2_PREFIX'))
libb2_prefix = detect_libb2(possible_libb2_prefixes)
if libb2_prefix:
print('Detected and preferring libb2 over bundled BLAKE2')
include_dirs.append(os.path.join(libb2_prefix, 'include'))
library_dirs.append(os.path.join(libb2_prefix, 'lib'))
crypto_libraries.append('b2')
define_macros.append(('BORG_USE_LIBB2', 'YES'))
with open('README.rst', 'r') as fd:
long_description = fd.read()
# remove badges
long_description = re.compile(r'^\.\. start-badges.*^\.\. end-badges', re.M | re.S).sub('', long_description)
# remove |substitutions|
long_description = re.compile(r'\|screencast\|').sub('', long_description)
# remove unknown directives
long_description = re.compile(r'^\.\. highlight:: \w+$', re.M).sub('', long_description)
class build_usage(Command):
description = "generate usage for each command"
user_options = [
('output=', 'O', 'output directory'),
]
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
print('generating usage docs')
import borg
borg.doc_mode = 'build_man'
if not os.path.exists('docs/usage'):
os.mkdir('docs/usage')
# allows us to build docs without the C modules fully loaded during help generation
from borg.archiver import Archiver
parser = Archiver(prog='borg').build_parser()
self.generate_level("", parser, Archiver)
|