From b72d545cdecc50fcae475b40c1eb88688365f56b Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Mon, 4 Oct 2010 20:22:03 -0700
Subject: Add setting for optional SSH options.

---
 lognotify.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lognotify.rb b/lognotify.rb
index e72d8f6..1472117 100755
--- a/lognotify.rb
+++ b/lognotify.rb
@@ -15,6 +15,10 @@
 #   hostname = ...  Hostname of SSH server.
 #   path     = ...  Path of log file on server.
 #
+# The following setting is optional:
+#
+#   options  = ...  Command-line options for SSH command.
+#
 # Afterwards, simply run the script with the identifier as an arugment:
 #
 #   lognotify.rb identifier
@@ -76,7 +80,7 @@ end
 def retrieve_lines conf, lines
   command = "cat #{conf[:path]}"
   command << " | sed '1,#{lines}d'" unless lines.zero?
-  command = "ssh #{conf[:hostname]} \"#{command}\""
+  command = "ssh #{conf[:options]} #{conf[:hostname]} \"#{command}\""
 
   Open3.popen3(command) do |stdin, stdout, stderr|
     # Raise an error if any part of the command resulted in an error.
-- 
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