#!/usr/bin/env ruby

require 'rubygems'
require 'trollop'
require "sup"

$opts = Trollop::options do
  version "sup-dump (sup #{Redwood::VERSION})"
  banner <<EOS
Dumps all message state from the sup index to standard out. You can
later use sup-sync --restored --restore <filename> to recover the index.

This tool is primarily useful in the event that a Ferret upgrade breaks
the index format. This happened, for example, at Ferret version 0.11.

Usage:
  sup-dump > <filename>
  sup-dump | bzip2 > <filename> # even better

No options.
EOS
end

index = Redwood::Index.new
index.load

(1 ... index.index.reader.max_doc).each do |i|
  next if index.index.deleted? i
  d = index.index[i]
  puts [d[:message_id], "(" + d[:label] + ")"] * " "
end