#!/usr/bin/env python
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
# vi: set ft=python sts=4 ts=4 sw=4 et:
import os
from os.path import join as pjoin, exists
import sys
from glob import glob
from distutils import log

# BEFORE importing distutils, remove MANIFEST. distutils doesn't properly
# update it when the contents of directories change.
if exists('MANIFEST'): os.remove('MANIFEST')

# Import build helpers
try:
    from nisext.sexts import package_check, get_comrec_build
except ImportError:
    raise RuntimeError('Need nisext package from nibabel installation'
                       ' - please install nibabel first')

from setup_helpers import (generate_a_pyrex_source,
                           cmdclass, INFO_VARS,
                           build_py) # build_py will do 2to3 for Python3

# monkey-patch numpy distutils to use Cython instead of Pyrex
from numpy.distutils.command.build_src import build_src
build_src.generate_a_pyrex_source = generate_a_pyrex_source

# Add custom commit-recording build command
cmdclass['build_py'] = get_comrec_build('nipy', build_py)

def configuration(parent_package='',top_path=None):
    from numpy.distutils.misc_util import Configuration

    config = Configuration(None, parent_package, top_path)
    config.set_options(ignore_setup_xxx_py=True,
                       assume_default_configuration=True,
                       delegate_options_to_subpackages=True,
                       quiet=True)
    # The quiet=True option will silence all of the name setting warnings:
    # Ignoring attempt to set 'name' (from 'nipy.core' to 
    #    'nipy.core.image')
    # Robert Kern recommends setting quiet=True on the numpy list, stating
    # these messages are probably only used in debugging numpy distutils.
    config.get_version(pjoin('nipy', 'info.py')) # sets config.version
    config.add_subpackage('nipy', 'nipy')
    return config

################################################################################
# For some commands, use setuptools

if len(set(('develop', 'bdist_egg', 'bdist_rpm', 'bdist', 'bdist_dumb',
            'install_egg_info', 'egg_info', 'easy_install', 'bdist_mpkg',
            )).intersection(sys.argv)) > 0:
    from setup_egg import extra_setuptools_args

# extra_setuptools_args can be defined from the line above, but it can
# also be defined here because setup.py has been exec'ed from
# setup_egg.py.
if not 'extra_setuptools_args' in globals():
    extra_setuptools_args = dict()


# Hard and soft dependency checking
package_check('numpy', INFO_VARS['NUMPY_MIN_VERSION'])
package_check('scipy', INFO_VARS['SCIPY_MIN_VERSION'])
package_check('nibabel', INFO_VARS['NIBABEL_MIN_VERSION'])
package_check('sympy', INFO_VARS['SYMPY_MIN_VERSION'])
def _mayavi_version(pkg_name):
    """Mayavi2 pruned enthought. namespace at 4.0.0
    """
    v = ''
    try:
        from mayavi import version
        v = version.version
        if v == '':
            v = '4.0.0' # must be the one in Debian
    except ImportError:
        from enthought.mayavi import version
        v = version.version
    return v
package_check('mayavi',
              INFO_VARS['MAYAVI_MIN_VERSION'],
              optional=True,
              version_getter=_mayavi_version)
# Cython can be a build dependency
def _cython_version(pkg_name):
    from Cython.Compiler.Version import version
    return version
package_check('cython',
              INFO_VARS['CYTHON_MIN_VERSION'],
              optional=True,
              version_getter=_cython_version,
              messages={'opt suffix': ' - you will not be able '
                        'to rebuild Cython source files into C files',
                        'missing opt': 'Missing optional build-time '
                        'package "%s"'}
              )

################################################################################
# commands for installing the data
from numpy.distutils.command.install_data import install_data
from numpy.distutils.command.build_ext import build_ext

def data_install_msgs():
    # Check whether we have data packages
    from nibabel.data import datasource_or_bomber
    DATA_PKGS = INFO_VARS['DATA_PKGS']
    templates = datasource_or_bomber(DATA_PKGS['nipy-templates'])
    example_data = datasource_or_bomber(DATA_PKGS['nipy-data'])
    for dpkg in (templates, example_data):
        if hasattr(dpkg, 'msg'): # a bomber object, warn
            log.warn('%s\n%s' % ('_'*80, dpkg.msg))


class MyInstallData(install_data):
    """ Subclass the install_data to generate data install warnings if necessary
    """
    def run(self):
        install_data.run(self)
        data_install_msgs()


class MyBuildExt(build_ext):
    """ Subclass the build_ext to generate data install warnings if
        necessary: warn at build == warn early
        This is also important to get a warning when run a 'develop'.
    """
    def run(self):
        build_ext.run(self)
        data_install_msgs()


cmdclass['install_data'] = MyInstallData
cmdclass['build_ext'] = MyBuildExt

################################################################################


def main(**extra_args):
    from numpy.distutils.core import setup

    setup(name=INFO_VARS['NAME'],
          maintainer=INFO_VARS['MAINTAINER'],
          maintainer_email=INFO_VARS['MAINTAINER_EMAIL'],
          description=INFO_VARS['DESCRIPTION'],
          long_description=INFO_VARS['LONG_DESCRIPTION'],
          url=INFO_VARS['URL'],
          download_url=INFO_VARS['DOWNLOAD_URL'],
          license=INFO_VARS['LICENSE'],
          classifiers=INFO_VARS['CLASSIFIERS'],
          author=INFO_VARS['AUTHOR'],
          author_email=INFO_VARS['AUTHOR_EMAIL'],
          platforms=INFO_VARS['PLATFORMS'],
          # version set by config.get_version() above
          requires=INFO_VARS['REQUIRES'],
          configuration = configuration,
          cmdclass = cmdclass,
          scripts = glob('scripts/*'),
          **extra_args)


if __name__ == "__main__":
    main(**extra_setuptools_args)

@@ -2199,16 +2199,29 @@
         
+'bdist_wheel'
 )).inter

add bdist_wheel to setuptools commands