Add usage output

2013-02-25 19:58:43 +01:00 · 2013-02-25 19:58:43 +01:00 · db7ffc7878
parent 91708da841
commit db7ffc7878
1 changed files with 5 additions and 1 deletions
--- a/status.rb
+++ b/status.rb
@ -68,4 +68,8 @@ class OpenVPNStatusWeb
  end
 end

-Rack::Handler::Mongrel.run OpenVPNStatusWeb.new(ARGV[0], ARGV[1]), :Host => ARGV[2], :Port => ARGV[3]
+if ARGV.length != 4
+  puts "Usage: status.rb vpn-name status-log listen-host listen-port"
+else
+  Rack::Handler::Mongrel.run OpenVPNStatusWeb.new(ARGV[0], ARGV[1]), :Host => ARGV[2], :Port => ARGV[3]
+end