import os
import sys

from fnmatch import fnmatchcase

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


version = __import__('s3sync').get_version()


# 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:
                            print >> sys.stderr, (
                                "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:
                            print >> sys.stderr, (
                                "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 + ['tests']
package_data = find_package_data(exclude_directories=excluded_directories)


setup(
    name='Django S3 Sync',
    version=version.replace(' ', '-'),
    url='http://github.com/pcraciunoiu/django-s3sync',
    author='Paul Craciunoiu',
    author_email='paul@craciunoiu.net',
    description='Django utils to sync S3 bucket with your media folder with '
        'flexible configuration.',
    long_description=open('README.rst', 'r').read() + \
        open('AUTHORS.rst', 'r').read() + open('CHANGELOG.rst', 'r').read(),
    license='MIT',
    packages=find_packages(),
    package_data=package_data,
    include_package_data=True,
    install_requires=['django>=1.3'],
    classifiers=[
        'Programming Language :: Python',
        'License :: OSI Approved :: MIT License',
        'Development Status :: 5 - Production/Stable',
        'Operating System :: OS Independent',
        'Framework :: Django',
        'Intended Audience :: Developers',
        'Topic :: Internet :: WWW/HTTP',
        'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
    ],
)