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#!/usr/bin/env python
# pylint: disable-msg=W0404,W0622,W0704,W0613,W0152
# copyright 2002-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of logilab-constraint.
#
# logilab-constraint is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation, either version 2.1 of the License, or (at your
# option) any later version.
#
# logilab-constraint is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
# for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with logilab-constraint. If not, see <http://www.gnu.org/licenses/>.
"""Generic Setup script, takes package info from __pkginfo__.py file.
"""
__docformat__ = "restructuredtext en"
import os
import sys
import shutil
from os.path import isdir, exists, join, walk
try:
if os.environ.get('NO_SETUPTOOLS'):
raise ImportError()
from setuptools import setup
from setuptools.command import install_lib
USE_SETUPTOOLS = 1
except ImportError:
from distutils.core import setup
from distutils.command import install_lib
USE_SETUPTOOLS = 0
# import required features
from __pkginfo__ import modname, version, license, short_desc, long_desc, \
web, author, author_email
# import optional features
try:
from __pkginfo__ import distname
except ImportError:
distname = modname
try:
from __pkginfo__ import classifiers
except ImportError:
classifiers = []
try:
from __pkginfo__ import scripts
except ImportError:
scripts = []
try:
from __pkginfo__ import data_files
except ImportError:
data_files = None
try:
from __pkginfo__ import subpackage_of
except ImportError:
subpackage_of = None
try:
from __pkginfo__ import include_dirs
except ImportError:
include_dirs = []
try:
from __pkginfo__ import ext_modules
except ImportError:
ext_modules = None
try:
from __pkginfo__ import install_requires
except ImportError:
install_requires = None
STD_BLACKLIST = ('CVS', '.svn', '.hg', 'debian', 'dist', 'build')
IGNORED_EXTENSIONS = ('.pyc', '.pyo', '.elc', '~')
def ensure_scripts(linux_scripts):
"""
Creates the proper script names required for each platform
(taken from 4Suite)
"""
from distutils import util
if util.get_platform()[:3] == 'win':
scripts_ = [script + '.bat' for script in linux_scripts]
else:
scripts_ = linux_scripts
return scripts_
def get_packages(directory, prefix):
"""return a list of subpackages for the given directory
"""
result = []
for package in os.listdir(directory):
absfile = join(directory, package)
if isdir(absfile):
if exists(join(absfile, '__init__.py')) or \
package in ('test', 'tests'):
if prefix:
result.append('%s.%s' % (prefix, package))
else:
result.append(package)
result += get_packages(absfile, result[-1])
return result
def export(from_dir, to_dir,
blacklist=STD_BLACKLIST,
ignore_ext=IGNORED_EXTENSIONS):
"""make a mirror of from_dir in to_dir, omitting directories and files
listed in the black list
"""
def make_mirror(arg, directory, fnames):
"""walk handler"""
for norecurs in blacklist:
try:
fnames.remove(norecurs)
except ValueError:
pass
for filename in fnames:
# don't include binary files
if filename[-4:] in ignore_ext:
continue
if filename[-1] == '~':
continue
src = '%s/%s' % (directory, filename)
dest = to_dir + src[len(from_dir):]
print >> sys.stderr, src, '->', dest
if os.path.isdir(src):
if not exists(dest):
os.mkdir(dest)
else:
if exists(dest):
os.remove(dest)
shutil.copy2(src, dest)
try:
os.mkdir(to_dir)
except OSError, ex:
# file exists ?
import errno
if ex.errno != errno.EEXIST:
raise
walk(from_dir, make_mirror, None)
EMPTY_FILE = '''"""generated file, don\'t modify or your data will be lost"""
try:
__import__('pkg_resources').declare_namespace(__name__)
except ImportError:
pass
'''
class MyInstallLib(install_lib.install_lib):
"""extend install_lib command to handle package __init__.py and
include_dirs variable if necessary
"""
def run(self):
"""overridden from install_lib class"""
install_lib.install_lib.run(self)
# create Products.__init__.py if needed
if subpackage_of:
product_init = join(self.install_dir, subpackage_of, '__init__.py')
if not exists(product_init):
self.announce('creating %s' % product_init)
stream = open(product_init, 'w')
stream.write(EMPTY_FILE)
stream.close()
# manually install included directories if any
if include_dirs:
if subpackage_of:
base = join(subpackage_of, modname)
else:
base = modname
for directory in include_dirs:
dest = join(self.install_dir, base, directory)
export(directory, dest)
def install(**kwargs):
"""setup entry point"""
if subpackage_of:
package = subpackage_of + '.' + modname
kwargs['package_dir'] = {package : '.'}
packages = [package] + get_packages(os.getcwd(), package)
if USE_SETUPTOOLS:
kwargs['namespace_packages'] = [subpackage_of]
else:
kwargs['package_dir'] = {modname : '.'}
packages = [modname] + get_packages(os.getcwd(), modname)
if USE_SETUPTOOLS and install_requires:
kwargs['install_requires'] = install_requires
kwargs['packages'] = packages
return setup(name = distname,
version = version,
license = license,
description = short_desc,
long_description = long_desc,
author = author,
author_email = author_email,
url = web,
classifiers = classifiers,
scripts = ensure_scripts(scripts),
data_files = data_files,
ext_modules = ext_modules,
cmdclass = {'install_lib': MyInstallLib},
**kwargs
)
if __name__ == '__main__' :
install()
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