gistfile1.builder

#!/usr/bin/env ruby
# parse-kevin

if ARGV.length != 2 then
  puts "usage: parse-kevin <listen-for> <input>"
  exit(1)
end
pattern = ARGV[0]
infile = File.new(ARGV[1], "r")
readingRightListen = false
infile.each { |line|
  if line =~ /^listen\s+(\S+)/ then
    #puts $1
    if pattern == $1 then
      #puts "good"
      readingRightListen = true
    else
      readingRightListen = false
    end
  end
  if readingRightListen and line =~ /^\s*server\s+\S+\s+(\S+):/ then
    puts $1
  end
      
  
}
infile.close()