# ! /usr/bin/python
# -*- coding: utf-8 -*-

# Copyright 2020 NVIDIA. All Rights Reserved.
#
# 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.
# =============================================================================

"""Setup for pip package."""

import os
import sys
import setuptools

if sys.version_info < (3,):
    raise Exception("Python 2 is not supported by Megatron.")

def is_build_action():
    if len(sys.argv) <= 1:
        return False

    BUILD_TOKENS = ["egg_info", "dist", "bdist", "sdist", "install", "build", "develop", "style"]

    if any([sys.argv[1].startswith(x) for x in BUILD_TOKENS]):
        return True
    else:
        return False


from megatron.package_info import (
    __contact_emails__,
    __contact_names__,
    __description__,
    __url__,
    __download_url__,
    __keywords__,
    __license__,
    __package_name__,
    __version__,
)

###############################################################################
#                             Dependency Loading                              #
# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% #


def req_file(filename):
    with open(filename) as f:
        content = f.readlines()
    # you may also want to remove whitespace characters
    # Example: `\n` at the end of each line
    return [x.strip() for x in content]


install_requires = req_file("requirements.txt")

setuptools.setup(
    name=__package_name__,
    # Versions should comply with PEP440.  For a discussion on single-sourcing
    # the version across setup.py and the project code, see
    # https://packaging.python.org/en/latest/single_source_version.html
    version=__version__,
    description=__description__,
    # The project's main homepage.
    url=__url__,
    # Author details
    author=__contact_names__,
    author_email=__contact_emails__,
    # maintainer Details
    maintainer=__contact_names__,
    maintainer_email=__contact_emails__,
    # The licence under which the project is released
    license=__license__,
    classifiers=[
        # How mature is this project? Common values are
        #  1 - Planning
        #  2 - Pre-Alpha
        #  3 - Alpha
        #  4 - Beta
        #  5 - Production/Stable
        #  6 - Mature
        #  7 - Inactive
        'Development Status :: 4 - Beta',
        # Indicate who your project is intended for
        'Intended Audience :: Developers',
        'Intended Audience :: Science/Research',
        'Intended Audience :: Information Technology',
        # Indicate what your project relates to
        'Topic :: Scientific/Engineering',
        'Topic :: Scientific/Engineering :: Mathematics',
        'Topic :: Scientific/Engineering :: Image Recognition',
        'Topic :: Scientific/Engineering :: Artificial Intelligence',
        'Topic :: Software Development :: Libraries',
        'Topic :: Software Development :: Libraries :: Python Modules',
        'Topic :: Utilities',
        # Pick your license as you wish (should match "license" above)
        'License :: OSI Approved :: Apache Software License',
        # Supported python versions
        'Programming Language :: Python :: 3.6',
        'Programming Language :: Python :: 3.7',
        'Programming Language :: Python :: 3.8',
        # Additional Setting
        'Environment :: Console',
        'Natural Language :: English',
        'Operating System :: OS Independent',
    ],
    packages=setuptools.find_packages(),
    install_requires=install_requires,
    # Add in any packaged data.
    include_package_data=True,
    zip_safe=False,
    # PyPI package information.
    keywords=__keywords__
)