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

import glob
import os
import re
import subprocess
import sys

from setuptools.command.install_lib import install_lib as _install_lib
from distutils.command.build import build as _build
from distutils.command.sdist import sdist
from distutils.cmd import Command
from setuptools import setup, find_packages

class eo_sdist(sdist):
    def run(self):
        if os.path.exists('VERSION'):
            os.remove('VERSION')
        version = get_version()
        version_file = open('VERSION', 'w')
        version_file.write(version)
        version_file.close()
        sdist.run(self)
        if os.path.exists('VERSION'):
            os.remove('VERSION')

def get_version():
    if os.path.exists('VERSION'):
        version_file = open('VERSION', 'r')
        version = version_file.read()
        version_file.close()
        return version
    if os.path.exists('.git'):
        p = subprocess.Popen(['git', 'describe', '--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'

def data_tree(destdir, sourcedir):
    extensions = ['.css', '.png', '.jpeg', '.jpg', '.gif', '.xml', '.html', '.js']
    r = []
    for root, dirs, files in os.walk(sourcedir):
        l = [os.path.join(root, x) for x in files if os.path.splitext(x)[1] in extensions]
        r.append((root.replace(sourcedir, destdir, 1), l))
    return r

class compile_translations(Command):
    description = 'compile message catalogs to MO files via django compilemessages'
    user_options = []

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass

    def run(self):
        try:
            from django.core.management import call_command
            for path, dirs, files in os.walk('mandayejs'):
                if 'locale' not in dirs:
                    continue
                curdir = os.getcwd()
                os.chdir(os.path.realpath(path))
                try:
                    call_command('compilemessages')
                finally:
                    os.chdir(curdir)
        except ImportError:
            sys.stderr.write('!!! Please install Django >= 1.4 to build translations\n')


class build(_build):
    sub_commands = [('compile_translations', None)] + _build.sub_commands


class install_lib(_install_lib):
    def run(self):
        self.run_command('compile_translations')
        _install_lib.run(self)


setup(
    name='mandayejs',
    version=get_version(),
    description='Content Manager',
    author='Frederic Peters',
    author_email='fpeters@entrouvert.com',
    packages=find_packages(),
    include_package_data=True,
    scripts=('manage.py',),
    data_files=data_tree('share/mandayejs/themes/', 'data/themes/'),
    url='https://dev.entrouvert.org/projects/mandayejs/',
    classifiers=[
        'Development Status :: 2 - Pre-Alpha',
        'Environment :: Web Environment',
        'Framework :: Django',
        'Intended Audience :: Developers',
        'License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)',
        'Operating System :: OS Independent',
        'Programming Language :: Python',
        'Programming Language :: Python :: 2',
    ],
    install_requires=['django>=1.8, <2.3',
        'gadjo',
        'django-jsonfield<1.3',
        'python-ldap',
        'pycrypto',
        'requests',
        'djangorestframework',
        'django-mellon'
        ],
    zip_safe=False,
    cmdclass={
        'build': build,
        'compile_translations': compile_translations,
        'install_lib': install_lib,
        'sdist': eo_sdist,
    },
)