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

"""
Setup script used for building, testing, and installing modules
based on setuptools.
"""

import codecs
import os
import sys
from subprocess import call
from setuptools import Command
from setuptools import setup


def read(fname):
    """
    Utility function to read the text file.
    """
    path = os.path.join(os.path.dirname(__file__), fname)
    with codecs.open(path, encoding='utf-8') as fobj:
        return fobj.read()


class CheckPylint(Command):
    """
    Check python source files with pylint and pycodestyle.
    """

    user_options = [('errors-only', 'e', 'only report errors')]
    description = "Check code using pylint and pycodestyle"

    def initialize_options(self):
        """
        Initialize the options to default values.
        """
        # pylint: disable=attribute-defined-outside-init
        self.errors_only = False

    def finalize_options(self):
        """
        Check final option values.
        """
        pass

    def run(self):
        """
        Call pycodestyle and pylint here.
        """

        res = 0
        files = ' '.join(["setup.py", "src/virtBootstrap/*.py"])
        output_format = "colorized" if sys.stdout.isatty() else "text"

        print(">>> Running pycodestyle ...")
        cmd = "pycodestyle "
        if (call(cmd + files, shell=True) != 0):
            res = 1

        print(">>> Running pylint ...")
        args = ""
        if self.errors_only:
            args = "-E"
        cmd = "pylint %s --output-format=%s " % (args, format(output_format))
        if (call(cmd + files, shell=True) != 0):
            res = 1

        sys.exit(res)


setup(
    name='virt-bootstrap',
    version='0.1.0',
    author='Cedric Bosdonnat',
    author_email='cbosdonnat@suse.com',
    description='Container bootstrapping tool',
    license="GPLv3",
    long_description=read('README.md'),
    url='https://github.com/cbosdo/virt-bootstrap',
    # What does your project relate to?
    keywords='virtualization container rootfs',
    package_dir={"": "src"},
    packages=['virtBootstrap'],
    entry_points={
        'console_scripts': [
            'virt-bootstrap=virtBootstrap.virt_bootstrap:main',
        ]
    },
    classifiers=[
        # How mature is this project? Common values are
        #   3 - Alpha
        #   4 - Beta
        #   5 - Production/Stable
        'Development Status :: 3 - Alpha',

        # Indicate who your project is intended for
        'Intended Audience :: System Administrators',
        'Intended Audience :: Developers',

        # Pick your license as you wish (should match "license" above)
        'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',

        # Specify the Python versions you support here. In particular, ensure
        # that you indicate whether you support Python 2, Python 3 or both.
        'Programming Language :: Python :: 2.7',
        'Programming Language :: Python :: 3.4',
        'Programming Language :: Python :: 3.5',
        'Programming Language :: Python :: 3.6'

    ],
    cmdclass={
        'pylint': CheckPylint
    },
    extras_require={
        'dev': [
            'pylint',
            'pycodestyle'
        ]
    }
)