import io
import os
import re
from codecs import open
from os import path

from setuptools import find_packages
from setuptools import setup

# To use consisten encodings

# Function from: https://github.com/pytorch/vision/blob/master/setup.py


def read(*names, **kwargs):
    with io.open(
        os.path.join(os.path.dirname(__file__), *names),
        encoding=kwargs.get("encoding", "utf8"),
    ) as fp:
        return fp.read()


# Function from: https://github.com/pytorch/vision/blob/master/setup.py


def find_version(*file_paths):
    version_file = read(*file_paths)
    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]", version_file, re.M)
    if version_match:
        return version_match.group(1)
    raise RuntimeError("Unable to find version string.")


here = path.abspath(path.dirname(__file__))

# Get the long description from the README file
with open(path.join(here, "README.md"), encoding="utf-8") as readme_file:
    long_description = readme_file.read()

VERSION = find_version("face_alignment", "__init__.py")

requirements = [
    "torch",
    "numpy",
    "scipy>=0.17",
    "scikit-image",
    "opencv-python",
    "tqdm",
    "numba",
    'enum34;python_version<"3.4"',
]

setup(
    name="face_alignment",
    version=VERSION,
    description="Detector 2D or 3D face landmarks from Python",
    long_description=long_description,
    long_description_content_type="text/markdown",
    # Author details
    author="Adrian Bulat",
    author_email="adrian@adrianbulat.com",
    url="https://github.com/1adrianb/face-alignment",
    # Package info
    packages=find_packages(exclude=("test",)),
    python_requires=">=3",
    install_requires=requirements,
    license="BSD",
    zip_safe=True,
    classifiers=[
        "Development Status :: 5 - Production/Stable",
        "Operating System :: OS Independent",
        "License :: OSI Approved :: BSD License",
        "Natural Language :: English",
        # Supported python versions
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.3",
        "Programming Language :: Python :: 3.4",
        "Programming Language :: Python :: 3.5",
        "Programming Language :: Python :: 3.6",
        "Programming Language :: Python :: 3.7",
        "Programming Language :: Python :: 3.8",
    ],
)
