From 05ea818fc8edd266921db74a06211a074c5ae2a0 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Tue, 30 Nov 2010 10:19:08 +0000
Subject: [PATCH] Add a -V option.

---
 doc/sst.xml | 3 +++
 sst.py      | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/doc/sst.xml b/doc/sst.xml
index bd7259b..78104ba 100644
--- a/doc/sst.xml
+++ b/doc/sst.xml
@@ -18,6 +18,7 @@
       <arg choice='opt'>-r <replaceable>filename</replaceable></arg> 
       <arg choice='opt'>-t </arg> 
       <arg choice='opt'>-x </arg> 
+      <arg choice='opt'>-V </arg> 
       <arg rep='repeat' ><replaceable>command</replaceable></arg>  
 </cmdsynopsis>
 
@@ -51,6 +52,8 @@ from stdin as normal.  The -r option forces -t mode.</para>
 <para>The option -x enables some debugging features of interest
 probably only to sst2k developers.</para>
 
+<para>With -V, the program emits its version and exits.</para>
+
 <para>Input tokens for the setup prompts will be read from the
 remainder of the command line before standard input.  Thus, for
 example, you can invoke the program as</para>
diff --git a/sst.py b/sst.py
index a576664..5bc4bac 100644
--- a/sst.py
+++ b/sst.py
@@ -13,6 +13,8 @@ on how to modify (and how not to modify!) this code.
 """
 import os, sys, math, curses, time, readline, cPickle, random, copy, gettext, getpass
 
+version="2.0"
+
 docpath  	= (".", "../doc", "/usr/share/doc/sst")
 
 def _(str): return gettext.gettext(str)
@@ -6255,7 +6257,7 @@ if __name__ == '__main__':
         else:
             game.options |= OPTION_TTY
         seed = int(time.time())
-        (options, arguments) = getopt.getopt(sys.argv[1:], "r:s:tx")
+        (options, arguments) = getopt.getopt(sys.argv[1:], "r:s:txV")
         for (switch, val) in options:
             if switch == '-r':
                 try:
@@ -6282,6 +6284,9 @@ if __name__ == '__main__':
                 game.options &=~ OPTION_CURSES
             elif switch == '-x':
                 idebug = True
+            elif switch == '-V':
+                print "SST2K", version
+                raise SystemExit, 0 
             else:
                 sys.stderr.write("usage: sst [-t] [-x] [startcommand...].\n")
                 raise SystemExit, 1
-- 
2.31.1