fixed presslabs#155: added --version option

Author: vtemian

gitfs/__init__.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+__version__ = "0.2"
 
-from fuse import FuseOSError
 
 from gitfs.mounter import start_fuse as mount

gitfs/mounter.py

@@ -19,6 +19,7 @@
 from fuse import FUSE
 from pygit2 import Keypair, UserPass
 
+from gitfs import __version__
 from gitfs.utils import Args
 from gitfs.routes import routes
 from gitfs.router import Router
@@ -28,6 +29,8 @@
 def parse_args(parser):
     parser.add_argument('remote_url', help='repo to be cloned')
     parser.add_argument('mount_point', help='where the repo should be mount')
+    parser.add_argument('-v', '--version', action='version',
+                        version='%(prog)s ' + __version__)
     parser.add_argument('-o', help='other options: repo_path, user, '
                                    'group, branch, max_size, max_offset, '
                                    'fetch_timeout, merge_timeout, ssh_user')
@@ -92,6 +95,8 @@ def start_fuse():
 
     merge_worker, fetch_worker, router = prepare_components(args)
 
+    print args.v
+
     # ready to mount it
     if sys.platform == 'darwin':
         FUSE(router, args.mount_point, foreground=args.foreground,

setup.py

@@ -1,9 +1,10 @@
+from gitfs import __version__
 from setuptools import setup, find_packages
 
 REQUIREMENTS = [line.strip() for line in open("requirements.txt").readlines()]
 
 setup(name='gitfs',
-      version='0.1.2',
+      version=__version__,
       platforms='any',
       description='Mount git repositories as local folders.',
       author='Presslabs',