[virt-tools-list] [virt-bootstrap] [PATCH v7 18/26] Add --version flag

[Radostin Stoyanov]

---
 setup.py                            | 6 +++++-
 src/virtBootstrap/__init__.py       | 3 +--
 src/virtBootstrap/virt_bootstrap.py | 6 ++++++
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/setup.py b/setup.py
index 0d047c3..0f617e4 100755
--- a/setup.py
+++ b/setup.py
@@ -12,6 +12,10 @@ import sys
 import subprocess
 import setuptools
 
+# pylint: disable=import-error, wrong-import-position
+sys.path.insert(0, 'src')  # noqa: E402
+import virtBootstrap
+
 
 def read(fname):
     """
@@ -70,7 +74,7 @@ class CheckPylint(setuptools.Command):
 
 setuptools.setup(
     name='virt-bootstrap',
-    version='0.1.0',
+    version=virtBootstrap.__version__,
     author='Cedric Bosdonnat',
     author_email='cbosdonnat at suse.com',
     description='Container bootstrapping tool',
diff --git a/src/virtBootstrap/__init__.py b/src/virtBootstrap/__init__.py
index 3f8346b..68bf28f 100644
--- a/src/virtBootstrap/__init__.py
+++ b/src/virtBootstrap/__init__.py
@@ -22,5 +22,4 @@ virt-bootstrap - Is a tool providing an easy way to setup the root file system
 """
 
 from virtBootstrap.virt_bootstrap import bootstrap
-
-__version__ = "0.1.0"
+from virtBootstrap.virt_bootstrap import __version__
diff --git a/src/virtBootstrap/virt_bootstrap.py b/src/virtBootstrap/virt_bootstrap.py
index fe95f5e..7e227a4 100755
--- a/src/virtBootstrap/virt_bootstrap.py
+++ b/src/virtBootstrap/virt_bootstrap.py
@@ -37,6 +37,9 @@ from virtBootstrap import progress
 from virtBootstrap import utils
 
 
+__version__ = "0.1.0"
+
+
 gettext.bindtextdomain("virt-bootstrap", "/usr/share/locale")
 gettext.textdomain("virt-bootstrap")
 try:
@@ -216,6 +219,9 @@ def main():
     parser.add_argument("--status-only", action="store_const",
                         const=utils.write_progress,
                         help=_("Show only progress information"))
+    parser.add_argument('--version', action='version',
+                        version='%(prog)s ' + __version__,
+                        help=_("Print the version"))
 
     try:
         args = parser.parse_args()
-- 
2.13.5