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# Scrapy setup.py script
#
# It doesn't depend on setuptools, but if setuptools is available it'll use
# some of its features, like package dependencies.
from distutils.command.install_data import install_data
from distutils.command.install import INSTALL_SCHEMES
from subprocess import Popen, PIPE
import os
import sys
class osx_install_data(install_data):
# On MacOS, the platform-specific lib dir is /System/Library/Framework/Python/.../
# which is wrong. Python 2.5 supplied with MacOS 10.5 has an Apple-specific fix
# for this in distutils.command.install_data#306. It fixes install_lib but not
# install_data, which is why we roll our own install_data class.
def finalize_options(self):
# By the time finalize_options is called, install.install_lib is set to the
# fixed directory, so we set the installdir to install_lib. The
# install_data class uses ('install_data', 'install_dir') instead.
self.set_undefined_options('install', ('install_lib', 'install_dir'))
install_data.finalize_options(self)
if sys.platform == "darwin":
cmdclasses = {'install_data': osx_install_data}
else:
cmdclasses = {'install_data': install_data}
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)
# Tell distutils to put the data_files in platform-specific installation
# locations. See here for an explanation:
# http://groups.google.com/group/comp.lang.python/browse_thread/thread/35ec7b2fed36eaec/2105ee4d9e8042cb
for scheme in INSTALL_SCHEMES.values():
scheme['data'] = scheme['purelib']
# Compile the list of packages available, because distutils doesn't have
# an easy way to do this.
packages, data_files = [], []
root_dir = os.path.dirname(__file__)
if root_dir != '':
os.chdir(root_dir)
def is_not_module(filename):
return os.path.splitext(f)[1] not in ['.py', '.pyc', '.pyo']
for scrapy_dir in ['scrapy', 'scrapyd']:
for dirpath, dirnames, filenames in os.walk(scrapy_dir):
# Ignore dirnames that start with '.'
for i, dirname in enumerate(dirnames):
if dirname.startswith('.'): del dirnames[i]
if '__init__.py' in filenames:
packages.append('.'.join(fullsplit(dirpath)))
data = [f for f in filenames if is_not_module(f)]
if data:
data_files.append([dirpath, [os.path.join(dirpath, f) for f in data]])
elif filenames:
data_files.append([dirpath, [os.path.join(dirpath, f) for f in filenames]])
# Small hack for working with bdist_wininst.
# See http://mail.python.org/pipermail/distutils-sig/2004-August/004134.html
if len(sys.argv) > 1 and sys.argv[1] == 'bdist_wininst':
for file_info in data_files:
file_info[0] = '\\PURELIB\\%s' % file_info[0]
scripts = ['bin/scrapy']
if os.name == 'nt':
scripts.append('extras/scrapy.bat')
if os.environ.get('SCRAPY_VERSION_FROM_GIT'):
v = Popen("git describe", shell=True, stdout=PIPE).communicate()[0]
with open('scrapy/__init__.py', 'a') as f:
f.write("\n__version__ = '%s'" % v.strip())
version = __import__('scrapy').__version__
setup_args = {
'name': 'Scrapy',
'version': version,
'url': 'http://scrapy.org',
'description': 'A high-level Python Screen Scraping framework',
'long_description': 'Scrapy is a high level scraping and web crawling framework for writing spiders to crawl and parse web pages for all kinds of purposes, from information retrieval to monitoring or testing web sites.',
'author': 'Scrapy developers',
'maintainer': 'Pablo Hoffman',
'maintainer_email': 'pablo@pablohoffman.com',
'license': 'BSD',
'packages': packages,
'cmdclass': cmdclasses,
'data_files': data_files,
'scripts': scripts,
'classifiers': [
'Programming Language :: Python',
'Programming Language :: Python :: 2.6',
'Programming Language :: Python :: 2.7',
'License :: OSI Approved :: BSD License',
'Operating System :: OS Independent',
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
'Environment :: Console',
'Topic :: Software Development :: Libraries :: Application Frameworks',
'Topic :: Software Development :: Libraries :: Python Modules',
'Topic :: Internet :: WWW/HTTP',
]
}
try:
from setuptools import setup
except ImportError:
from distutils.core import setup
else:
setup_args['install_requires'] = ['Twisted>=8.0', 'w3lib>=1.2', 'lxml', 'pyOpenSSL']
setup(**setup_args)
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