#!/usr/bin/env python

import os
import subprocess
from os.path import exists

try:
    from setuptools import setup
except ImportError:
    from distutils.core import setup

def get_version():
    '''Use the VERSION, if absent generates a version with git describe, if not
       tag exists, take 0.0.0- and add the length of the commit log.
    '''
    if os.path.exists('VERSION'):
        with open('VERSION', 'r') as v:
            return v.read()
    if os.path.exists('.git'):
        p = subprocess.Popen(['git','describe','--dirty=.dirty','--match=v*'],
                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        result = p.communicate()[0]
        if p.returncode == 0:
            result = result.decode('ascii').strip()[1:] # strip spaces/newlines and initial v
            if '-' in result: # not a tagged version
                real_number, commit_count, commit_hash = result.split('-', 2)
                version = '%s.post%s+%s' % (real_number, commit_count, commit_hash)
            else:
                version = result
            return version
        else:
            return '0.0.post%s' % len(
                    subprocess.check_output(
                            ['git', 'rev-list', 'HEAD']).splitlines())
    return '0.0.0'

setup(
    name='django-tenant-schemas',
    version=get_version(),
    author='Bernardo Pires Carneiro',
    author_email='carneiro.be@gmail.com',
    packages=[
        'tenant_schemas',
        'tenant_schemas.migration_executors',
        'tenant_schemas.postgresql_backend',
        'tenant_schemas.management',
        'tenant_schemas.management.commands',
        'tenant_schemas.templatetags',
        'tenant_schemas.test',
        'tenant_schemas.tests',
    ],
    scripts=[],
    url='https://github.com/bcarneiro/django-tenant-schemas',
    license='MIT',
    description='Tenant support for Django using PostgreSQL schemas.',
    long_description=open('README.rst').read() if exists("README.rst") else "",
    classifiers=[
        'License :: OSI Approved :: MIT License',
        'Framework :: Django',
        'Framework :: Django :: 1.8',
        'Framework :: Django :: 1.9',
        'Framework :: Django :: 1.10',
        'Programming Language :: Python',
        "Programming Language :: Python :: 2.7",
        "Programming Language :: Python :: 3.5",
        "Topic :: Database",
        "Topic :: Software Development :: Libraries",
    ],
    install_requires=[
        'Django >= 1.8.0',
        'psycopg2',
    ],
    zip_safe=False,
)