Synnefo

from synnefo.version import get_version

# this is a namespace package

try:

    import pkg_resources

    pkg_resources.declare_namespace(__name__)

except ImportError:

    import pkgutil

    __path__ = pkgutil.extend_path(__path__, __name__)

VERSION = (0, 8, 0, 'alpha', 0)

__version__ = VERSION

def get_version():

    """

    Utility to parse version tuple to string

    """

    version = '%s.%s' % (VERSION[0], VERSION[1])

    if VERSION[2]:

        version = '%s.%s' % (version, VERSION[2])

    if VERSION[3:] == ('alpha', 0):

        version = '%s pre-alpha' % version

    else:

        if VERSION[3] != 'final':

            version = '%s %s %s' % (version, VERSION[3], VERSION[4])

    return version

def vcs_version():

    """

    Return current git HEAD commit information

    """

    import subprocess

    callgit = lambda(cmd): subprocess.Popen(

            ['/bin/sh', '-c', cmd],

            stdout=subprocess.PIPE).communicate()[0].strip()

    branch = callgit('git branch | grep -Ei "\* (.*)" | cut -f2 -d" "')

    revid = callgit("git --no-pager log --max-count=1 | cut -f2 -d' ' | head -1")

    revno = callgit('git --no-pager log --oneline | wc -l')

    return branch, revid, revno