From 24b469cfd145fa83ae051d9710a50088b4ac8c9a Mon Sep 17 00:00:00 2001
From: Prakhar Gupta <prakgupt@redhat.com>
Date: Jul 15 2020 12:34:08 +0000
Subject: Added version flag in cli


---

diff --git a/fedora_business_cards/__init__.py b/fedora_business_cards/__init__.py
index ad4d354..e9a18b8 100644
--- a/fedora_business_cards/__init__.py
+++ b/fedora_business_cards/__init__.py
@@ -26,5 +26,10 @@ on a SVG, then exports that to a PDF and PNG.
 
 from pkg_resources import get_distribution, DistributionNotFound
 
-__version__ = '1.beta1'
+"""
+fedora-business-cards package version.
+
+NOTE: Version string defined here will be picked by setup.py automatically.  
+"""
+__version__ = '2.2.1'
 __all__ = ('common', 'export', 'frontend', 'generators')
diff --git a/fedora_business_cards/frontend/cmdline.py b/fedora_business_cards/frontend/cmdline.py
index f5e378c..effdf3b 100644
--- a/fedora_business_cards/frontend/cmdline.py
+++ b/fedora_business_cards/frontend/cmdline.py
@@ -31,13 +31,17 @@ from fedora_business_cards import common
 from fedora_business_cards import export  # hah
 from fedora_business_cards import generators
 
-
 def main():
     """
     Call this to make things happen.
     """
     # Setup option parser
     parser = argparse.ArgumentParser()
+
+    # Version
+    version_parser = argparse.ArgumentParser()
+    version_parser.add_argument("--version", dest="version", action="store_true", help="print version information")
+
     # General options
     parser.add_argument("--list-generators", dest="showgen", default=False,
                         action="store_true", help="display list of generators")
@@ -87,6 +91,12 @@ def main():
         except ImportError:
             pass
 
+    # version information
+    opts = version_parser.parse_args()
+    if opts.version:
+        print(common.__version__)
+        sys.exit()
+
     # Parse arguments
     options = parser.parse_args()
 
diff --git a/setup.py b/setup.py
index b7a0c17..cfcfcdf 100644
--- a/setup.py
+++ b/setup.py
@@ -1,8 +1,14 @@
 from setuptools import setup, find_packages
+import re, io
+
+__version__ = re.search(
+    r'__version__\s*=\s*[\'"]([^\'"]*)[\'"]',
+    io.open('fedora_business_cards/__init__.py', encoding='utf_8_sig').read()
+    ).group(1)
 
 setup(
     name = 'fedora-business-cards',
-    version = '2.2',
+    version = __version__,
     packages = find_packages(),
 
     author = 'Brian Exelbierd',