# Copyright 2023 Google LLC.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Rax setup script."""

import os
from setuptools import find_namespace_packages
from setuptools import setup


_CURRENT_DIR = os.path.dirname(os.path.abspath(__file__))


def _get_version():
  with open(os.path.join(_CURRENT_DIR, 'rax', '__init__.py')) as fp:
    for line in fp:
      if line.startswith('__version__') and '=' in line:
        version = line[line.find('=') + 1:].strip(' \'"\n')
        if version:
          return version
    raise ValueError('`__version__` not defined in `rax/__init__.py`')


def _parse_requirements(path):

  with open(os.path.join(_CURRENT_DIR, path)) as f:
    return [
        line.rstrip()
        for line in f
        if not (line.isspace() or line.startswith('#'))
    ]


setup(
    name='rax',
    version=_get_version(),
    url='https://github.com/google/rax',
    license='Apache 2.0',
    author='Google',
    description='Learning-to-Rank using JAX.',
    long_description=open(os.path.join(_CURRENT_DIR, 'README.md')).read(),
    long_description_content_type='text/markdown',
    author_email='rax-dev@google.com',
    keywords='learning-to-rank jax ranking',
    packages=find_namespace_packages(exclude=['*_test.py']),
    install_requires=_parse_requirements(
        os.path.join(_CURRENT_DIR, 'requirements', 'requirements.txt')
    ),
    tests_require=_parse_requirements(
        os.path.join(_CURRENT_DIR, 'requirements', 'requirements-test.txt')
    ),
    python_requires='>=3.8',
    classifiers=[
        'Development Status :: 4 - Beta',
        'Intended Audience :: Science/Research',
        'Intended Audience :: Developers',
        'License :: OSI Approved :: Apache Software License',
        'Operating System :: OS Independent',
        'Programming Language :: Python :: 3',
        'Topic :: Scientific/Engineering :: Artificial Intelligence',
        'Topic :: Software Development :: Libraries :: Python Modules',
    ],
)
