Class: Osdc::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/osdc/cli.rb

Class Method Summary collapse

Class Method Details

.execute(stdout, arguments = []) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/osdc/cli.rb', line 7

def self.execute(stdout, arguments=[])
  parser = OptionParser.new do |opts|
    opts.banner = <<-BANNER.gsub(/^          /,'')
      Usage: #{File.basename($0)} [options]

      Options are:
    BANNER
    opts.separator ""
    opts.on("-a", "--authors",
            "Show list of authors.") { |arg| @today = arg }
    opts.on("-h", "--help",
            "Show this help message.") { stdout.puts opts; exit }
    opts.parse!(arguments)
  end

  @doc = Hpricot(open("http://osdc.com.au/#{Date.today.year}/papers/index.html"))
  if @today
    stdout.puts @doc.search("table td i").map { |item| item.inner_html }.reject { |i| i.strip.empty? }.sort
  end
end