A simple snapshot cleaner to keep the right number of historical data backups.
require 'roundup'
Roundup.new(path: '/path/to/snapshots/**/*.gz', dryrun: false).clean!
Roundup.new(path: '/path/to/snapshots/**/*.gz').files_to_keep #=> [Array]
Roundup.new(path: '/path/to/snapshots/**/*.gz').files_to_remove #=> [Array]
Roundup.new(path: '/path/to/snapshots/**/*.gz', policy: {hourly: 24, daily: 30, monthly: 12}).clean!BSD