#!/usr/bin/env python
# -*- coding: utf-8 -*-
from distutils.core import setup
from os.path import dirname, abspath, join, normpath, isdir, basename
from os import listdir

import os
import subprocess

def fetch_version():
    """Get version from version.in or latest git tag"""
    version_file='version.in'
    version = "1.0"
    git_last_tag_cmd = ['git', 'describe', '--tags', '--abbrev=0']

    try:
        if os.path.isfile(version_file):
            version=file(version_file).readline().strip()
        elif os.path.isdir('.git'):
            popen = subprocess.Popen(git_last_tag_cmd, stdout=subprocess.PIPE)
            out, ret = popen.communicate()
            for line in out.split('\n'):
                if line:
                    version = line.lstrip('release/')
                    break
    except OSError:
        pass # Failing is fine, we just can't print the version then

    return version

def return_storages():
    "returns all the storage plugins that are living in tiramisu/storage"
    here = dirname(abspath(__file__))
    storages_path = normpath(join(here, 'tiramisu', 'storage'))
    dir_content = [ content for content in listdir(storages_path) \
                    if not content =='__pycache__']
    storages = filter(isdir, [join(storages_path, content) \
                      for content in dir_content])
    storage_list = [basename(storage) for storage in storages]
    return storage_list

packages = ['tiramisu', 'tiramisu.storage']
packages.extend(return_storages())

setup(
    author='cadoles team',
    author_email='contact@cadoles.com',
    name='tiramisu',
    version=fetch_version(),
    description='configuration management tool',
    url='http://labs.libre-entreprise.org/projects/tiramisu',
    packages=packages
)