# Uninstall hook code here
require File.join(File.dirname(__FILE__), "..", "..", "..", "config", "environment")

db_path = File.join(File.dirname(__FILE__), "..", "..", "..", "db", "migrate", "")

puts

if ActiveRecord::Migrator.using_duplicate_migrations?
  if !ActiveRecord::Migrator.using_non_duplicate_migrations?
    puts "Creating a new schema_info table and inserting default data according to existing schema_infos."
    ActiveRecord::Migrator.convert_from_duplicates(db_path) 
    puts "Success! You should be able to delete the schema_infos table using the following task:"
    puts "  rake db:cleanup:delete_duplicates"
  else
    puts "Not converting exsiting schema_infos into schema_info, because schema_info table unexpectedly exists."
    puts "It's likely duplicate migrations has already been uninstalled at some point."
    puts "It's also possible that traditional migrations have been run in the past and the table hasn't been cleaned up."
    puts "If you want to overwrite schema_info with the version number computed from schema_infos, run the following rake task:"
    puts "  rake db:convert:disallow_duplicates"
  end
else
  if ActiveRecord::Migrator.using_non_duplicate_migrations?  
    puts "Not converting existing schema_infos, because no schema_infos table present.\nDuplicate migrations have already been uninstalled."
  else    
    puts "Not converting existing schema_infos, because no schema_infos table present.\nRake db:migrate has probably not been run yet."
  end
end
puts