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setup.py
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#
# This source file is part of the EdgeDB open source project.
#
# Copyright 2008-present MagicStack Inc. and the EdgeDB authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import sys
if sys.version_info < (3, 6):
# edgedb.NamedTuple() relies on ordered **kwargs.
raise RuntimeError('edgedb requires Python 3.6 or greater')
import os
import os.path
import pathlib
import platform
import re
import subprocess
# We use vanilla build_ext, to avoid importing Cython via
# the setuptools version.
from distutils import extension as distutils_extension
from distutils.command import build_ext as distutils_build_ext
import setuptools
from setuptools.command import build_py as setuptools_build_py
from setuptools.command import sdist as setuptools_sdist
CYTHON_DEPENDENCY = 'Cython==0.29.6'
# Minimal dependencies required to test edgedb.
TEST_DEPENDENCIES = [
'flake8~=3.5.0',
'uvloop>=0.12.0rc1;platform_system!="Windows"',
]
# Dependencies required to build documentation.
DOC_DEPENDENCIES = [
'Sphinx~=2.0.0',
'sphinxcontrib-asyncio~=0.2.0',
'sphinx_rtd_theme~=0.4.3',
]
EXTRA_DEPENDENCIES = {
'docs': DOC_DEPENDENCIES,
'test': TEST_DEPENDENCIES,
# Dependencies required to develop edgedb.
'dev': [
CYTHON_DEPENDENCY,
'pytest>=3.6.0',
] + DOC_DEPENDENCIES + TEST_DEPENDENCIES
}
CFLAGS = ['-O2']
LDFLAGS = []
if platform.uname().system != 'Windows':
CFLAGS.extend(['-std=gnu99', '-fsigned-char', '-Wall',
'-Wsign-compare', '-Wconversion'])
_ROOT = pathlib.Path(__file__).parent
with open(str(_ROOT / 'README.rst')) as f:
readme = f.read()
with open(str(_ROOT / 'edgedb' / '__init__.py')) as f:
for line in f:
if line.startswith('__version__ ='):
_, _, version = line.partition('=')
VERSION = version.strip(" \n'\"")
break
else:
raise RuntimeError(
'unable to read the version from edgedb/__init__.py')
if (_ROOT / '.git').is_dir() and 'dev' in VERSION:
# This is a git checkout, use git to
# generate a precise version.
def git_commitish():
env = {}
v = os.environ.get('PATH')
if v is not None:
env['PATH'] = v
git = subprocess.run(['git', 'rev-parse', 'HEAD'], env=env,
cwd=str(_ROOT), stdout=subprocess.PIPE)
if git.returncode == 0:
commitish = git.stdout.strip().decode('ascii')
else:
commitish = 'unknown'
return commitish
VERSION += '+' + git_commitish()[:7]
class VersionMixin:
def _fix_version(self, filename):
# Replace edgedb.__version__ with the actual version
# of the distribution (possibly inferred from git).
with open(str(filename)) as f:
content = f.read()
version_re = r"(.*__version__\s*=\s*)'[^']+'(.*)"
repl = r"\1'{}'\2".format(self.distribution.metadata.version)
content = re.sub(version_re, repl, content)
with open(str(filename), 'w') as f:
f.write(content)
class sdist(setuptools_sdist.sdist, VersionMixin):
def make_release_tree(self, base_dir, files):
super().make_release_tree(base_dir, files)
self._fix_version(pathlib.Path(base_dir) / 'edgedb' / '__init__.py')
class build_py(setuptools_build_py.build_py, VersionMixin):
def build_module(self, module, module_file, package):
outfile, copied = super().build_module(module, module_file, package)
if module == '__init__' and package == 'edgedb':
self._fix_version(outfile)
return outfile, copied
class build_ext(distutils_build_ext.build_ext):
user_options = distutils_build_ext.build_ext.user_options + [
('cython-always', None,
'run cythonize() even if .c files are present'),
('cython-annotate', None,
'Produce a colorized HTML version of the Cython source.'),
('cython-directives=', None,
'Cython compiler directives'),
]
def initialize_options(self):
# initialize_options() may be called multiple times on the
# same command object, so make sure not to override previously
# set options.
if getattr(self, '_initialized', False):
return
super(build_ext, self).initialize_options()
if os.environ.get('EDGEDB_DEBUG'):
self.cython_always = True
self.cython_annotate = True
self.cython_directives = "linetrace=True"
self.define = 'PG_DEBUG,CYTHON_TRACE,CYTHON_TRACE_NOGIL'
self.debug = True
else:
self.cython_always = False
self.cython_annotate = None
self.cython_directives = None
self.debug = False
def finalize_options(self):
# finalize_options() may be called multiple times on the
# same command object, so make sure not to override previously
# set options.
if getattr(self, '_initialized', False):
return
need_cythonize = self.cython_always
cfiles = {}
for extension in self.distribution.ext_modules:
for i, sfile in enumerate(extension.sources):
if sfile.endswith('.pyx'):
prefix, ext = os.path.splitext(sfile)
cfile = prefix + '.c'
if os.path.exists(cfile) and not self.cython_always:
extension.sources[i] = cfile
else:
if os.path.exists(cfile):
cfiles[cfile] = os.path.getmtime(cfile)
else:
cfiles[cfile] = 0
need_cythonize = True
if need_cythonize:
import pkg_resources
# Double check Cython presence in case setup_requires
# didn't go into effect (most likely because someone
# imported Cython before setup_requires injected the
# correct egg into sys.path.
try:
import Cython
except ImportError:
raise RuntimeError(
'please install {} to compile edgedb from source'.format(
CYTHON_DEPENDENCY))
cython_dep = pkg_resources.Requirement.parse(CYTHON_DEPENDENCY)
if Cython.__version__ not in cython_dep:
raise RuntimeError(
'edgedb requires {}, got Cython=={}'.format(
CYTHON_DEPENDENCY, Cython.__version__
))
from Cython.Build import cythonize
directives = {
'language_level': '3'
}
if self.cython_directives:
for directive in self.cython_directives.split(','):
k, _, v = directive.partition('=')
if v.lower() == 'false':
v = False
if v.lower() == 'true':
v = True
directives[k] = v
self.distribution.ext_modules[:] = cythonize(
self.distribution.ext_modules,
compiler_directives=directives,
annotate=self.cython_annotate)
super(build_ext, self).finalize_options()
INCLUDE_DIRS = [
'edgedb/pgproto/',
'edgedb/datatypes',
]
setup_requires = []
if (not (_ROOT / 'edgedb' / 'protocol' / 'protocol.c').exists() or
'--cython-always' in sys.argv):
# No Cython output, require Cython to build.
setup_requires.append(CYTHON_DEPENDENCY)
with open(str(_ROOT / 'README.rst')) as f:
readme = f.read()
setuptools.setup(
name='edgedb',
version=VERSION,
description='EdgeDB Python driver',
long_description=readme,
platforms=['macOS', 'POSIX', 'Windows'],
author='MagicStack Inc',
author_email='hello@magic.io',
url='https://github.com/edgedb/edgedb-python',
license='Apache License, Version 2.0',
packages=['edgedb'],
provides=['edgedb'],
zip_safe=False,
include_package_data=True,
package_data={'edgedb': ['py.typed']},
ext_modules=[
distutils_extension.Extension(
"edgedb.pgproto.pgproto",
["edgedb/pgproto/pgproto.pyx"],
extra_compile_args=CFLAGS,
extra_link_args=LDFLAGS),
distutils_extension.Extension(
"edgedb.datatypes.datatypes",
["edgedb/datatypes/args.c",
"edgedb/datatypes/record_desc.c",
"edgedb/datatypes/tuple.c",
"edgedb/datatypes/namedtuple.c",
"edgedb/datatypes/object.c",
"edgedb/datatypes/set.c",
"edgedb/datatypes/hash.c",
"edgedb/datatypes/array.c",
"edgedb/datatypes/link.c",
"edgedb/datatypes/linkset.c",
"edgedb/datatypes/repr.c",
"edgedb/datatypes/comp.c",
"edgedb/datatypes/datatypes.pyx"],
extra_compile_args=CFLAGS,
extra_link_args=LDFLAGS),
distutils_extension.Extension(
"edgedb.protocol.protocol",
["edgedb/protocol/protocol.pyx"],
extra_compile_args=CFLAGS,
extra_link_args=LDFLAGS,
include_dirs=INCLUDE_DIRS),
distutils_extension.Extension(
"edgedb.protocol.asyncio_proto",
["edgedb/protocol/asyncio_proto.pyx"],
extra_compile_args=CFLAGS,
extra_link_args=LDFLAGS,
include_dirs=INCLUDE_DIRS),
distutils_extension.Extension(
"edgedb.protocol.blocking_proto",
["edgedb/protocol/blocking_proto.pyx"],
extra_compile_args=CFLAGS,
extra_link_args=LDFLAGS,
include_dirs=INCLUDE_DIRS),
],
cmdclass={'build_ext': build_ext},
test_suite='tests.suite',
extras_require=EXTRA_DEPENDENCIES,
setup_requires=setup_requires,
)