import os
from distutils.core import setup
from distutils.command.install_data import install_data
from distutils.command.install import INSTALL_SCHEMES
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} 


root_dir = os.path.dirname(__file__)
if root_dir != '':
    os.chdir(root_dir)
source_dir = 'ldt'

version_variables = {}
try:
    execfile(os.path.join(source_dir, "__init__.py"), version_variables)
except:
    pass

version = version_variables['__version__']

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)

packages, data_files = [], []


for dirpath, dirnames, filenames in os.walk(source_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)))
    elif filenames:
        data_files.append([dirpath, [os.path.join(dirpath, f) for f in filenames]])


# 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']

# 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]

#write MANIFEST.in

with open("MANIFEST.in", "w") as m:    
    m.write("include CHANGES\n")
    m.write("include LICENSE\n")
    m.write("include README\n")
    m.write("include MANIFEST.in\n")
    for entry in data_files:
        file_list = entry[1]
        for filename in file_list:
            m.write("include %s\n" % (filename))


setup(
    name='ldt',
    version=version,
    author='IRI',
    author_email='contact@iri.centrepompidou.fr',
    packages=packages,
    data_files=data_files,
    cmdclass = cmdclasses,
    scripts=[],
    url='http://www.iri.centrepompidou.fr/dev/hg/platform',
    license='LICENSE.txt',
    description='Platform ldt',
    long_description=open('README').read(),
    classifiers=['Development Status :: 5 - Production/Stable',
                   'Environment :: Web Environment',
                   'Framework :: Django',
                   'Intended Audience :: Developers',
                   'License :: Ceccil-C',
                   'Operating System :: OS Independent',
                   'Programming Language :: Python',
                   'Topic :: Utilities',
    ],
)