# Note: To use the 'upload' functionality of this file, you must:
#   $ pip install twine

import io
import os
import re
import sys
from shutil import rmtree

from setuptools import find_packages, setup, Command


def read(path, encoding="utf-8"):
    path = os.path.join(os.path.dirname(__file__), path)
    with io.open(path, encoding=encoding) as fp:
        return fp.read()


def version(path):
    """Obtain the packge version from a python file e.g. pkg/__init__.py
    See <https://packaging.python.org/en/latest/single_source_version.html>.
    """
    version_file = read(path)
    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.")


# Package meta-data.
NAME = "ross-rotordynamics"
DESCRIPTION = "ross: rotordynamic open-source software"
URL = "https://github.com/ross-rotordynamics/ross"
EMAIL = "raphaelts@gmail.com"
AUTHOR = "ross developers"
REQUIRES_PYTHON = ">=3.6.0"
VERSION = version("ross/__init__.py")

# What packages are required for this module to be executed?
REQUIRED = [
    "numpy",
    "scipy",
    "matplotlib",
    "toml",
    "pandas",
    "bokeh",
    "coverage",
    "xlrd",
]

# What packages are optional?
EXTRAS = {"dev": ["pytest", "pytest-cov", "coverage", "codecov"]}

# 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.md' is present in your MANIFEST.in file!
try:
    with io.open(os.path.join(here, "README.md"), encoding="utf-8") as f:
        long_description = "\n" + f.read()
except FileNotFoundError:
    long_description = DESCRIPTION


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

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

    @staticmethod
    def status(s):
        """Prints things in bold."""
        print("\033[1m{0}\033[0m".format(s))

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass

    def run(self):
        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/*")

        self.status("Pushing git tags…")
        os.system("git tag v{0}".format(about["__version__"]))
        os.system("git push --tags")

        sys.exit()


# Where the magic happens:
setup(
    name=NAME,
    version=VERSION,
    description=DESCRIPTION,
    long_description=long_description,
    long_description_content_type="text/markdown",
    author=AUTHOR,
    author_email=EMAIL,
    python_requires=REQUIRES_PYTHON,
    url=URL,
    packages=find_packages(exclude=("tests",)),
    # If your package is a single module, use this instead of 'packages':
    # py_modules=['mypackage'],
    # entry_points={
    #     'console_scripts': ['mycli=mymodule:cli'],
    # },
    install_requires=REQUIRED,
    extras_require=EXTRAS,
    setup_requires=["pytest-runner"],
    tests_requires=["pytest"],
    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 :: 3",
        "Programming Language :: Python :: 3.6",
        "Programming Language :: Python :: Implementation :: CPython",
    ],
    # $ setup.py publish support.
    cmdclass={"upload": UploadCommand},
)
