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Created May 25, 2009 17:21
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namespace :db do
desc "abort rake if using bad memory techniques"
task :safety_migrate => :environment do
path = "#{RAILS_ROOT}/db/migrate/"
migration_directory = Dir.new(path)
proceed = true
migration_directory.each do |file|
if file != "." and file != ".."
migration = File.open("#{path}#{file}")
text = migration.read
if text =~ /\.all[\s|\(|\.]/
proceed = false
puts "migration #{file} contains a memory problem!"
end
end
end
Rake::Task['db:migrate'].invoke if proceed
end
end
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