Class: Shoutbox::Shout

Inherits:
Object
  • Object
show all
Defined in:
lib/shoutbox/shout.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Shout

Returns a new instance of Shout.



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# File 'lib/shoutbox/shout.rb', line 6

def initialize
  parse_options
  do_it
end

Instance Method Details

#do_it ⇒ Object 



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# File 'lib/shoutbox/shout.rb', line 63

def do_it
  ShoutboxClient.shout :name => @conf[:name], :status => @conf[:status], :group => @conf[:group], :message => @conf[:message], :expires_in => @conf[:expires_in], :display_name => @conf[:display]
end

#parse_options ⇒ Object 



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# File 'lib/shoutbox/shout.rb', line 12

def parse_options
  @conf = Trollop::options do
    banner <<-EOS
usage: shout <subcommand> <name> [message]

<subcommand> must be one of green, yellow, red, remove
<name> is any given string you can think of
[message] is optional for green and required for red and yellow

examples

shout green db-export
shout yellow db-export "export took too long"
shout red db-export "failed saving file"
shout remove db-export

shout allows the folling options:
EOS
    opt :host,        "The hostname of the Shoutbox",       :type => String
    opt :proxy_host,  "The proxy host to use",              :type => String
    opt :proxy_port,  "The proxy port to use",              :type => Integer
    opt :group,       "The group to use",                   :type => String
    opt :display,     "The display name",                   :type => String
    opt :auth_token,  "The auth-token to use",              :type => String
    opt :expires_in,  "Number of seconds this status should expire in", :type => Integer
  end

  @conf[:status] = ARGV.shift
  @conf[:name]   = ARGV.shift
  @conf[:message] = ARGV.shift
  
  case @conf[:status]
    when "red"
      Trollop::die "provide <name> and <message> when shouting red" if @conf[:message].to_s.empty?
    when "green"
      # noop
    when "yellow"
      Trollop::die "provide <name> and <message> when shouting yellow" if @conf[:message].to_s.empty?
    when "remove"
      # noop
    else
      Trollop::die "unknown <subcommand> #{ @conf[:status] }"
  end
  
  Trollop::die "provide <status> and <name>" unless @conf[:status] and @conf[:name]
  
  ShoutboxClient.configuration.host       = @conf[:host]       if @conf[:host]
  ShoutboxClient.configuration.port       = @conf[:port]       if @conf[:port]
  ShoutboxClient.configuration.auth_token = @conf[:auth_token] if @conf[:auth_token]
end