<div>I am not sure this is going to help, but:</div><div><br></div><div>- sinatra does not parse options since you require 'sinatra/base' not 'sinatra'</div><div><br></div>- based on <a href="https://github.com/sinatra/sinatra/blob/ca06364/lib/sinatra/main.rb">https://github.com/sinatra/sinatra/blob/ca06364/lib/sinatra/main.rb</a> you should 'extend Sinatra::Delegator' not include it.<div>
<br></div><div>Artem</div><div><br><div class="gmail_quote">2012/1/14 <span dir="ltr"><<a href="mailto:chat-request@lists.lrug.org">chat-request@lists.lrug.org</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Today's Topics:<br>
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1. Extending Optparse options in Sinatra? (Jared Patterson)<br>
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<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Sat, 14 Jan 2012 18:01:49 +0000<br>
From: Jared Patterson <<a href="mailto:Jared.Patterson@betfair.com">Jared.Patterson@betfair.com</a>><br>
To: "<a href="mailto:chat@lists.lrug.org">chat@lists.lrug.org</a>" <<a href="mailto:chat@lists.lrug.org">chat@lists.lrug.org</a>><br>
Subject: [LRUG] Extending Optparse options in Sinatra?<br>
Message-ID: <<a href="mailto:CB37738A.4FE91%25jared.patterson@betfair.com">CB37738A.4FE91%jared.patterson@betfair.com</a>><br>
Content-Type: text/plain; charset="windows-1252"<br>
<br>
Hey Guys,<br>
<br>
sinatra: 1.3.2<br>
<br>
I seem to have got completely stuck right at the end of building a little app. The app tails a log file, which each line is a monitoring event, xml based, and after making some decisions on the alert, I store them as hash keys and am using Sinatra to respond to a particular route and display all listed alerts (hash keys) stored. The issue is that I want to be able to specify some of my own options, which i'm doing by using Optparse, however Sinatra is already using this for its own options, and i'm confused as to how I can extend these built in options. From posts I have read, seems I need to do the following:<br>
<br>
------------------<br>
require 'optparse'<br>
require 'logger'<br>
require 'rubygems'<br>
require 'sinatra/base'<br>
Include Sinatra::Delegator<br>
<br>
#<br>
# Classes removed to keep this short<br>
#<br>
<br>
# Logger Defaults<br>
logger = Logger.new(STDOUT)<br>
logger.level = Logger::INFO<br>
<br>
# Optparser Options<br>
options = {}<br>
<br>
OptionParser.new do |opts|<br>
script_name = File.basename($0)<br>
opts.banner = "Usage: #{script_name} [options]"<br>
<br>
opts.on('-x') { set :lock, true }<br>
opts.on('-e env') { |opt| set :environment, opt.to_sym }<br>
opts.on('-s server') { |opt| set :server, opt }<br>
opts.on('-p port') { |opt| set :port, opt.to_i }<br>
opts.on('-o addr') { |opt| set :bind, opt }<br>
<br>
opts.on('-l', '--logfilepath', 'Path to EventMonitor log file') do |opt|<br>
options[:logfilepath] = opt<br>
puts opt<br>
end<br>
<br>
opts.on('-v', '--verbose', 'Enable verbose logging') do<br>
logger.level = Logger::DEBUG<br>
end<br>
<br>
opts.on_tail('-h', '--help', 'Show this message') do<br>
puts opts.help<br>
exit<br>
end<br>
end.parse!<br>
<br>
raise OptionParser::MissingArgument, "logfilepath option is missing?" if options[:logfilepath].nil?<br>
<br>
puts options[:logfilepath]<br>
------------------<br>
<br>
However, running this app specifying only "-l /path/to/my/log.file", it seems options[:logfilepath] just gets set to "true", any ideas?<br>
<br>
<br>
------------------<br>
iHAM10523:~ pattersonj$ ruby ~/study/ruby/scripts/sonic_webping.rb -l /tmp/monitor.xml<br>
true<br>
/Users/pattersonj/study/ruby/scripts/sonic_webping.rb:20:in `initialize': can't convert true into String (TypeError)<br>
from /Users/pattersonj/study/ruby/scripts/sonic_webping.rb:20:in `open'<br>
from /Users/pattersonj/study/ruby/scripts/sonic_webping.rb:20:in `tail'<br>
from /Users/pattersonj/study/ruby/scripts/sonic_webping.rb:263<br>
------------------<br>
<br>
<br>
Cheers,<br>
<br>
Jared Patterson<br>
Linux Application Engineer<br>
Product Delivery and Support<br>
<br>
Office: <a href="tel:%2B44%20%280%29%2020%208834%206506" value="+442088346506">+44 (0) 20 8834 6506</a><br>
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</blockquote></div><br></div>