Class: Ltsvr::CLI

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

Class Method Summary collapse

Class Method Details

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



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# File 'lib/ltsvr/cli.rb', line 15

def self.execute(stdout, arguments=[])
  options = {}
  options[:keywords]        = []
  options[:ignore_keywords] = []
  options[:filters]         = []
  
  opts = OptionParser.new("#{File.basename($0)} [OPTION] [FILE]...")
  opts.on("-k LABEL", "--keywords"       , "Display keywords   (-k host,ua)")                      {|v| options[:keywords]        << v }
  opts.on("-i LABEL", "--ignore-keywords", "Ignore keywords    (-i time,req)")                     {|v| options[:ignore_keywords] << v }
  opts.on("-f FILTER", "--filter"        , "Filtering keywords (-f host=192.168.1.1,ua=Mozilla)")  {|v| options[:filters]         << v }
  opts.on("--web"                        , "Go to website (http://ltsv.org)")                      {|v| options[:web] = true }
  opts.parse!(arguments)

  if options[:web]
    Launchy.open('http://ltsv.org')
    return
  end

  obj = Ltsvr.new(options)

  if File.pipe?($stdin)
    while line = $stdin.gets
      result = obj.parse_line(line)
      stdout.puts result if result
    end
  elsif arguments.empty?
    stdout.puts opts.help
  else
    arguments.each do |filename|
      io = open(filename)
      while line = io.gets
        result = obj.parse_line(line)
        stdout.puts result if result
      end
    end
  end
end