"""Setup script."""
import io
import os
import sys
from shutil import rmtree

from setuptools import find_packages, setup, Command

# Package meta-data.
NAME = "pandas_flavor"
DESCRIPTION = "The easy way to write your own Pandas flavor."
URL = "https://github.com/Zsailer/pandas_flavor"
EMAIL = "zachsailer@gmail.com"
AUTHOR = "Zach Sailer"

# What packages are required for this module to be executed?
REQUIRED = ["pandas>=0.23", "xarray"]

# The rest you shouldn't have to touch too much :)
# ------------------------------------------------
# Except, perhaps the License and Trove Classifiers!
# If you do change the License,
# remember to change the Trove Classifier for that!

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

# Import the README and use it as the long-description.
# Note: this will only work if 'README.rst'
# is present in your MANIFEST.in file!
with io.open(os.path.join(here, "README.md"), encoding="utf-8") as f:
    long_description = "\n" + f.read()

# Load the package's __version__.py module as a dictionary.
about = {}
with open(os.path.join(here, NAME, "__version__.py")) as f:
    exec(f.read(), about)


class UploadCommand(Command):
    """Support setup.py upload."""

    description = "Build and publish the package."
    user_options = []

    @staticmethod
    def status(s: str):
        """Prints things in bold.

        Args:
            s: The string to print.

        """
        print("\033[1m{0}\033[0m".format(s))

    def initialize_options(self):
        """Initialize options."""
        pass

    def finalize_options(self):
        """Finalize options."""
        pass

    def run(self):
        """Build and publish the package."""
        try:
            self.status("Removing previous builds…")
            rmtree(os.path.join(here, "dist"))
        except OSError:
            pass

        self.status("Building Source and Wheel (universal) distribution…")
        os.system(
            "{0} setup.py sdist bdist_wheel --universal".format(sys.executable)
        )

        self.status("Uploading the package to PyPi via Twine…")
        os.system("twine upload dist/*")

        sys.exit()


# Where the magic happens:
setup(
    name=NAME,
    version=about["__version__"],
    description=DESCRIPTION,
    long_description=long_description,
    long_description_content_type="text/markdown",
    author=AUTHOR,
    author_email=EMAIL,
    url=URL,
    packages=find_packages(exclude=("tests",)),
    install_requires=REQUIRED,
    include_package_data=True,
    license="MIT",
    classifiers=[
        # Trove classifiers
        # Full list: https://pypi.python.org/pypi?%3Aaction=list_classifiers
        "License :: OSI Approved :: MIT License",
        "Programming Language :: Python",
        "Programming Language :: Python :: 2.6",
        "Programming Language :: Python :: 2.7",
        "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 :: Implementation :: CPython",
        "Programming Language :: Python :: Implementation :: PyPy",
    ],
    # $ setup.py publish support.
    cmdclass={
        "upload": UploadCommand,
    },
)