def _get_meta_var(name, data, callback_handler=None):

    import re

    matches = re.compile(r'(?:%s)\s*=\s*(.*)' % name).search(data)

    if matches:

        if not callable(callback_handler):

            callback_handler = lambda v: v

        return callback_handler(eval(matches.groups()[0]))

_meta = open(os.path.join(here, 'rhodecode', '__init__.py'), 'rb')

_metadata = _meta.read()

_meta.close()

callback = lambda V: ('.'.join(map(str, V[:3])) + '.'.join(V[3:]))

__version__ = _get_meta_var('VERSION', _metadata, callback)

__license__ = _get_meta_var('__license__', _metadata)

__author__ = _get_meta_var('__author__', _metadata)

__url__ = _get_meta_var('__url__', _metadata)

# defines current platform

__platform__ = platform.system()

is_windows = __platform__ in ['Windows']

requirements = [

    "webob==1.0.8",

    "webtest==1.4.3",

    "Pylons==1.0.0",

    "Beaker==1.6.4",

    "WebHelpers==1.3",

    "formencode==1.2.4",

    "SQLAlchemy==0.7.10",

    "Mako==0.7.3",

    "pygments>=1.5",

    "whoosh>=2.4.0,<2.5",

    "celery>=2.2.5,<2.3",

    "babel",

    "python-dateutil>=1.5.0,<2.0.0",

    "dulwich>=0.8.7,<0.9.0",

    "markdown==2.2.1",

    "docutils==0.8.1",

    "simplejson==2.5.2",

    "mock",

]

if sys.version_info < (2, 6):

    requirements.append("pysqlite")

if sys.version_info < (2, 7):