import ast
import os
import re
import sys

from fnmatch import fnmatchcase

from distutils.util import convert_path
from setuptools import setup, find_packages


def read(*path):
    return open(os.path.join(os.path.abspath(os.path.dirname(__file__)),
                             *path)).read()

# Provided as an attribute, so you can append to these instead
# of replicating them:
standard_exclude = ["*.py", "*.pyc", "*~", ".*", "*.bak"]
standard_exclude_directories = [
    ".*", "CVS", "_darcs", "./build",
    "./dist", "EGG-INFO", "*.egg-info"
]

# Copied from paste/util/finddata.py
def find_package_data(where=".", package="", exclude=standard_exclude,
                      exclude_directories=standard_exclude_directories,
                      only_in_packages=True, show_ignored=False):
    """
    Return a dictionary suitable for use in ``package_data``
    in a distutils ``setup.py`` file.
    The dictionary looks like::
        {"package": [files]}
    Where ``files`` is a list of all the files in that package that
    don't match anything in ``exclude``.
    If ``only_in_packages`` is true, then top-level directories that
    are not packages won't be included (but directories under packages
    will).
    Directories matching any pattern in ``exclude_directories`` will
    be ignored; by default directories with leading ``.``, ``CVS``,
    and ``_darcs`` will be ignored.
    If ``show_ignored`` is true, then all the files that aren't
    included in package data are shown on stderr (for debugging
    purposes).
    Note patterns use wildcards, or can be exact paths (including
    leading ``./``), and all searching is case-insensitive.
    """

    out = {}
    stack = [(convert_path(where), "", package, only_in_packages)]
    while stack:
        where, prefix, package, only_in_packages = stack.pop(0)
        for name in os.listdir(where):
            fn = os.path.join(where, name)
            if os.path.isdir(fn):
                bad_name = False
                for pattern in exclude_directories:
                    if (fnmatchcase(name, pattern) or
                            fn.lower() == pattern.lower()):
                        bad_name = True
                        if show_ignored:
                            sys.stderr.write("Directory %s ignored by pattern %s" % (fn, pattern))
                        break
                if bad_name:
                    continue
                if os.path.isfile(os.path.join(fn, "__init__.py")) \
                        and not prefix:
                    if not package:
                        new_package = name
                    else:
                        new_package = package + "." + name
                    stack.append((fn, "", new_package, False))
                else:
                    stack.append((fn, prefix + name + "/", package,
                                  only_in_packages))
            elif package or not only_in_packages:
                # is a file
                bad_name = False
                for pattern in exclude:
                    if (fnmatchcase(name, pattern) or
                            fn.lower() == pattern.lower()):
                        bad_name = True
                        if show_ignored:
                            sys.stderr.write("File %s ignored by pattern %s" % (fn, pattern))
                        break
                if bad_name:
                    continue
                out.setdefault(package, []).append(prefix + name)
    return out

excluded_directories = standard_exclude_directories + ["example", "tests"]
package_data = find_package_data(exclude_directories=excluded_directories)

DESCRIPTION = "A Django email backend for Amazon's Simple Email Service"

LONG_DESCRIPTION = None
try:
    LONG_DESCRIPTION = open('README.rst').read()
except Exception:
    pass

# Parse version
_version_re = re.compile(r"VERSION\s+=\s+(.*)")
with open("django_aws_ses/__init__.py", "rb") as f:
    version = ".".join(
        map(str, ast.literal_eval(_version_re.search(f.read().decode("utf-8")).group(1)))
    )

CLASSIFIERS = [
    'Development Status :: 4 - Beta',
    'Intended Audience :: Developers',
    'License :: OSI Approved :: MIT License',
    'Operating System :: OS Independent',
    'Programming Language :: Python',
    'Topic :: Software Development :: Libraries :: Python Modules',
    'Framework :: Django',
    'Framework :: Django :: 1.11',
    'Framework :: Django :: 2.0',
    'Framework :: Django :: 2.1',
    'Framework :: Django :: 2.2',
    'Programming Language :: Python :: 2',
    'Programming Language :: Python :: 2.7',
    'Programming Language :: Python :: 3',
    'Programming Language :: Python :: 3.4',
    'Programming Language :: Python :: 3.5',
    'Programming Language :: Python :: 3.6',
]

setup(
    name='django_aws_ses',
    version=version,
    packages=find_packages(exclude=['example', 'tests']),
    package_data=package_data,
    python_requires='>=2.7',
    author='ZeeksGeeks',
    author_email='development@zeeksgeeks.com',
    url='https://github.com/django-ses/django-ses',
    license='MIT',
    description=DESCRIPTION,
    long_description=LONG_DESCRIPTION,
    platforms=['any'],
    classifiers=CLASSIFIERS,
    install_requires=["boto3>=1.0.0", "pytz>=2016.10", "future>=0.16.0", "django>1.10"],
    include_package_data=True,
    extras_require={
        'bounce': ['requests<3', 'M2Crypto'],
    },
)