#!/usr/bin/env python

from distutils import sysconfig
import platform
import sys

import numpy
from setuptools import Extension, setup
from setuptools.command.test import test as TestCommand
import versioneer

# Check if current PyRadiomics is compatible with current python installation (> 2.6, 64 bits)
if sys.version_info < (2, 6, 0):
  raise Exception("pyradiomics > 0.9.7 requires python 2.6 or later")

if platform.architecture()[0].startswith('32'):
  raise Exception('PyRadiomics requires 64 bits python')

with open('requirements.txt', 'r') as fp:
  requirements = list(filter(bool, (line.strip() for line in fp)))

with open('requirements-dev.txt', 'r') as fp:
  dev_requirements = list(filter(bool, (line.strip() for line in fp)))

with open('requirements-setup.txt', 'r') as fp:
  setup_requirements = list(filter(bool, (line.strip() for line in fp)))

with open('README.md', 'r') as fp:
  long_description = fp.read()


class NoseTestCommand(TestCommand):
  """Command to run unit tests using nose driver after in-place build"""

  user_options = TestCommand.user_options + [
    ("args=", None, "Arguments to pass to nose"),
  ]

  def initialize_options(self):
    self.args = []
    TestCommand.initialize_options(self)

  def finalize_options(self):
    TestCommand.finalize_options(self)
    if self.args:
      self.args = __import__('shlex').split(self.args)

  def run_tests(self):
    # Run nose ensuring that argv simulates running nosetests directly
    nose_args = ['nosetests']
    nose_args.extend(self.args)
    __import__('nose').run_exit(argv=nose_args)


commands = versioneer.get_cmdclass()
commands['test'] = NoseTestCommand

incDirs = [sysconfig.get_python_inc(), numpy.get_include()]

ext = [Extension("radiomics._cmatrices", ["radiomics/src/_cmatrices.c", "radiomics/src/cmatrices.c"],
                 include_dirs=incDirs),
       Extension("radiomics._cshape", ["radiomics/src/_cshape.c", "radiomics/src/cshape.c"],
                 include_dirs=incDirs)]

setup(
  name='pyradiomics',

  url='http://github.com/Radiomics/pyradiomics#readme',

  author='pyradiomics community',
  author_email='pyradiomics@googlegroups.com',

  version=versioneer.get_version(),
  cmdclass=commands,

  packages=['radiomics', 'radiomics.scripts'],
  ext_modules=ext,
  zip_safe=False,
  package_data={'radiomics': ['schemas/paramSchema.yaml', 'schemas/schemaFuncs.py']},

  entry_points={
    'console_scripts': [
      'pyradiomics=radiomics.scripts.__init__:parse_args',
      'pyradiomicsbatch=radiomics.scripts.commandlinebatch:main'  # Deprecated entry point
    ]},

  description='Radiomics features library for python',
  license='BSD License',

  classifiers=[
    'Development Status :: 5 - Production/Stable',
    'Environment :: Console',
    'Intended Audience :: Developers',
    'Intended Audience :: Science/Research',
    'License :: OSI Approved :: BSD License',
    'Operating System :: OS Independent',
    'Programming Language :: C',
    'Programming Language :: Python :: 2',
    'Programming Language :: Python :: 2.7',
    'Programming Language :: Python :: 3.4',
    'Programming Language :: Python :: 3.5',
    'Topic :: Scientific/Engineering :: Bio-Informatics',
  ],

  keywords='radiomics cancerimaging medicalresearch computationalimaging',

  install_requires=requirements,
  test_suite='nose.collector',
  tests_require=dev_requirements,
  setup_requires=setup_requirements
)