From f00b94f18e1d82d1488cbcee6053f03423bc2f49 Mon Sep 17 00:00:00 2001
From: Barry Warsaw
Date: Sat, 22 Jul 2017 03:02:05 +0000
Subject: Convert to click for CLI options

---
 src/mailman/commands/cli_version.py | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

(limited to 'src/mailman/commands/cli_version.py')

diff --git a/src/mailman/commands/cli_version.py b/src/mailman/commands/cli_version.py
index 6f6ed621a..2f59ea197 100644
--- a/src/mailman/commands/cli_version.py
+++ b/src/mailman/commands/cli_version.py
@@ -17,24 +17,25 @@
 
 """The Mailman version."""
 
+import click
+
+from mailman.core.i18n import _
 from mailman.interfaces.command import ICLISubCommand
+from mailman.utilities.options import I18nCommand
 from mailman.version import MAILMAN_VERSION_FULL
 from public import public
 from zope.interface import implementer
 
 
+@click.command(
+    cls=I18nCommand,
+    help=_("Display Mailman's version."))
+def version():
+    print(MAILMAN_VERSION_FULL)
+
+
 @public
 @implementer(ICLISubCommand)
 class Version:
-    """Mailman's version."""
-
     name = 'version'
-
-    def add(self, parser, command_parser):
-        """See `ICLISubCommand`."""
-        # No extra options.
-        pass
-
-    def process(self, args):
-        """See `ICLISubCommand`."""
-        print(MAILMAN_VERSION_FULL)
+    command = version
-- 
cgit v1.2.3-70-g09d2