import os

import re

try:

import ConfigParser

except:

import configparser as ConfigParser

# pythonbrew version

VERSION = "1.1"

# pythonbrew installer root path

INSTALLER_ROOT = os.path.dirname(os.path.abspath(__file__))

# Root

# pythonbrew root path

ROOT = os.environ.get("PYTHONBREW_ROOT")

if not ROOT:

ROOT = os.path.join(os.environ["HOME"],".pythonbrew")

# directories

PATH_PYTHONS = os.path.join(ROOT,"pythons")

PATH_BUILD = os.path.join(ROOT,"build")

PATH_DISTS = os.path.join(ROOT,"dists")

PATH_ETC = os.path.join(ROOT,"etc")

PATH_BIN = os.path.join(ROOT,"bin")

PATH_LOG = os.path.join(ROOT,"log")

PATH_VENVS = os.path.join(ROOT, "venvs")

PATH_SCRIPTS = os.path.join(ROOT,"scripts")

PATH_SCRIPTS_PYTHONBREW = os.path.join(PATH_SCRIPTS,"pythonbrew")

PATH_SCRIPTS_PYTHONBREW_COMMANDS = os.path.join(PATH_SCRIPTS_PYTHONBREW,"commands")

PATH_SCRIPTS_PYTHONBREW_INSTALLER = os.path.join(PATH_SCRIPTS_PYTHONBREW,"installer")

PATH_PATCHES = os.path.join(ROOT,"patches")

PATH_PATCHES_ALL = os.path.join(PATH_PATCHES,"all")

PATH_PATCHES_MACOSX = os.path.join(PATH_PATCHES,"macosx")

PATH_PATCHES_MACOSX_PYTHON27 = os.path.join(PATH_PATCHES_MACOSX,"python27")

PATH_PATCHES_MACOSX_PYTHON26 = os.path.join(PATH_PATCHES_MACOSX,"python26")

PATH_PATCHES_MACOSX_PYTHON25 = os.path.join(PATH_PATCHES_MACOSX,"python25")

PATH_PATCHES_MACOSX_PYTHON24 = os.path.join(PATH_PATCHES_MACOSX,"python24")

# files

PATH_BIN_PYTHONBREW = os.path.join(PATH_BIN,'pythonbrew')

PATH_ETC_CONFIG = os.path.join(PATH_ETC,'config.cfg')

# Home

# pythonbrew home path

PATH_HOME = os.environ.get('PYTHONBREW_HOME')

if not PATH_HOME:

PATH_HOME = os.path.join(os.environ["HOME"],".pythonbrew")

# directories

PATH_HOME_ETC = os.path.join(PATH_HOME, 'etc')

# files

PATH_HOME_ETC_VENV = os.path.join(PATH_HOME_ETC, 'venv.run')

PATH_HOME_ETC_CURRENT = os.path.join(PATH_HOME_ETC,'current')

PATH_HOME_ETC_TEMP = os.path.join(PATH_HOME_ETC,'temp')

# read config.cfg

config = ConfigParser.SafeConfigParser()

config.read([PATH_ETC_CONFIG, os.path.join(INSTALLER_ROOT,'etc','config.cfg')])

def _get_or_default(section, option, default=''):

try:

return config.get(section, option)

except:

return default

# setuptools download

DISTRIBUTE_SETUP_DLSITE = _get_or_default('distribute', 'url')

# buildout bootstrap download

BOOTSTRAP_DLSITE = _get_or_default('bootstrap', 'url')

# virtualenv download

VIRTUALENV_DLSITE = _get_or_default('virtualenv', 'url')

# pythonbrew download

PYTHONBREW_UPDATE_URL_MASTER = _get_or_default('pythonbrew', 'master')

PYTHONBREW_UPDATE_URL_DEVELOP = _get_or_default('pythonbrew', 'develop')

PYTHONBREW_UPDATE_URL_PYPI = _get_or_default('pythonbrew', 'pypi')

PYTHONBREW_UPDATE_URL_CONFIG = _get_or_default('pythonbrew', 'config')

# stable version text

PYTHONBREW_STABLE_VERSION_URL = _get_or_default('pythonbrew', 'stable-version')

# python download

LATEST_VERSIONS_OF_PYTHON = []

PYTHON_VERSION_URL = {}

PYTHON_VERSION_URL["1.5.2"] = _get_or_default('Python-1.5.2', 'url')

PYTHON_VERSION_URL["1.6.1"] = _get_or_default('Python-1.6.1', 'url')

for section in sorted(config.sections()):

m = re.search("^Python-(.*)$", section)

if m:

version = m.group(1)

PYTHON_VERSION_URL[version] = config.get(section, 'url')

if config.has_option(section, 'latest') and config.getboolean(section, 'latest'):

LATEST_VERSIONS_OF_PYTHON.append(version)