josqu4red/opt.rb

Created October 8, 2014 15:31

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josqu4red created this gist Oct 8, 2014.

opt.rb

-Original file line number
+Diff line change
@@ -0,0 +1,9 @@
+    OptionParser.new do |o|
+      o.on('-H', '--host hostname') { |hostname| @host = hostname  }
+      o.on("-p", "--port port") { |port| @port = port }
+      o.on('-h') { puts o; exit  }
+      o.parse!
+    end
+    raise OptionParser::MissingArgument if @host.nil?