Contents

#!/usr/bin/env ruby
require 'socket'
require 'uri'
require 'open-uri'
require 'optparse'

KDWATCH_VERSION=Gem.loaded_specs["kdwatch"].version rescue "unknown-version"

loport = 7991
hiport = 7999
match = nil

op = OptionParser.new do |opts|
  opts.banner = <<BANNER
Usage: kds [options] [match...]
Version: #{KDWATCH_VERSION} (from kdwatch)
BANNER
  opts.on("-v", "--version", "Show version and exit") do |v|
    puts "kds, from kdwatch #{KDWATCH_VERSION}"
    exit
  end
  opts.on("-h", "--help", "Show option summary and exit") do |v|
    puts opts
    exit
  end
  opts.on("-fNUM", "--from=NUM", Integer, "Search from port number (#{loport})") do |v|
    loport = v
  end
  opts.on("-tNUM", "--to=NUM", Integer, "Search to port number (#{hiport})") do |v|
    hiport = v
  end
end
op.parse!

if ARGV.size != 0
  match = ARGV.join(" ")
end

(loport..hiport).each do |p|
  url = "http://127.0.0.1:#{p}"
  URI(url).open do |f|
    s = f.readpartial(40000)
    sc = s.scan(/id="title".*?<|Internal server error/)
    sc.each do |scl|
      scl.sub!(/id="title">/, "")
      scl.chomp!('<')
      puts "#{url}  #{scl}"
      if match && scl.downcase.include?(match.downcase)
        spawn("open #{url} || xdg-open #{url} || echo @@@ Please open #{url}")
      end
      break
    end
  end rescue nil
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
kdwatch-0.5.5	bin/kds
kdwatch-0.5.4	bin/kds
kdwatch-0.5.3	bin/kds
kdwatch-0.5.2	bin/kds