From a309bf7484bb8fea458eb09ee2b615c2011b05f8 Mon Sep 17 00:00:00 2001
From: CLiu13 <liu_charlie@icloud.com>
Date: Sat, 19 Jan 2019 16:29:37 -0500
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Add=20`-v`=20to=20show=20current=20?=
 =?UTF-8?q?moban=20version?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Closes https://github.com/moremoban/moban/issues/107
---
 .moban.cd/changelog.yml                              | 6 ++++++
 CHANGELOG.rst                                        | 9 +++++++++
 moban/constants.py                                   | 1 +
 moban/main.py                                        | 7 +++++++
 tests/integration_tests/test_command_line_options.py | 9 +++++++++
 5 files changed, 32 insertions(+)

diff --git a/.moban.cd/changelog.yml b/.moban.cd/changelog.yml
index 2f28e686..519d782c 100644
--- a/.moban.cd/changelog.yml
+++ b/.moban.cd/changelog.yml
@@ -1,6 +1,12 @@
 name: moban
 organisation: moremoban
 releases:
+- changes:
+  - action: Updated
+    details:
+    - "`#107`: Add -v to show current moban version"
+  date: 22-1-2019
+  version: 0.4.0
 - changes:
   - action: Updated
     details:
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ac728d82..1239b428 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,15 @@
 Change log
 ================================================================================
 
+0.4.0 - 22-1-2019
+--------------------------------------------------------------------------------
+
+Updated
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+#. `#107 <https://github.com/moremoban/moban/issues/107>`_: Add -v to show
+   current moban version
+
 0.3.9 - 18-1-2019
 --------------------------------------------------------------------------------
 
diff --git a/moban/constants.py b/moban/constants.py
index b17eeaca..bed9ab9e 100644
--- a/moban/constants.py
+++ b/moban/constants.py
@@ -29,6 +29,7 @@
 LABEL_OVERRIDES = "overrides"
 LABEL_MOBANFILE = "mobanfile"
 LABEL_FORCE = "force"
+LABEL_VERSION = "version"
 
 
 DEFAULT_CONFIGURATION_DIRNAME = ".moban.cd"
diff --git a/moban/main.py b/moban/main.py
index f811efa0..5429edd2 100644
--- a/moban/main.py
+++ b/moban/main.py
@@ -18,6 +18,7 @@
 from moban import plugins
 from moban.utils import merge, open_yaml
 from moban.hashstore import HASH_STORE
+from moban._version import __version__
 
 
 def main():
@@ -115,6 +116,12 @@ def create_parser():
         nargs="?",
         help="string templates",
     )
+    parser.add_argument(
+        "-v",
+        "--%s" % constants.LABEL_VERSION,
+        action="version",
+        version="%(prog)s {v}".format(v=__version__)
+    )
     return parser
 
 
diff --git a/tests/integration_tests/test_command_line_options.py b/tests/integration_tests/test_command_line_options.py
index 666fe3f8..d8bf7fd1 100644
--- a/tests/integration_tests/test_command_line_options.py
+++ b/tests/integration_tests/test_command_line_options.py
@@ -408,3 +408,12 @@ def test_mako_option(self, fake_template_doer):
 
     def tearDown(self):
         os.unlink(self.config_file)
+
+
+@raises(SystemExit)
+def test_version_option():
+    test_args = ["moban", "-v"]
+    with patch.object(sys, "argv", test_args):
+        from moban.main import main
+
+        main()