From 3fd81b2fa45a6861188acaec0062be85b60aa332 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@iki.fi>
Date: Sun, 18 May 2008 18:51:21 +0300
Subject: Added -v|--verbose option.

---
 do-until | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/do-until b/do-until
index 6903102..a83c70f 100755
--- a/do-until
+++ b/do-until
@@ -15,6 +15,8 @@ import time
 
 def do_until(options, argv):
     while True:
+        if options.verbose:
+            sys.stderr.write("do-until: executing: %s\n" % " ".join(argv))
         if options.no_act:
             sys.stderr.write("do-until: not running command, pretending it "
                              "works anyway\n")
@@ -34,6 +36,8 @@ def parse_args(args):
     parser.add_option("-n", "--no-act", action="store_true",
                       help="Do not run command, just pretend to do it, and "
                            "pretend that it succeeds.")
+    parser.add_option("-v", "--verbose", action="store_true",
+                      help="Print command before executing it.")
     
     options, argv = parser.parse_args(args)
 
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