lib/backup/compressor/base.rb
module Backup
module Compressor
class Base
include Utilities::Helpers
include Config::Helpers
##
# Yields to the block the compressor command and filename extension.
def compress_with
log!
yield @cmd, @ext
end
private
##
# Return the compressor name, with Backup namespace removed
def compressor_name
self.class.to_s.sub("Backup::", "")
end
##
# Logs a message to the console and log file to inform
# the client that Backup is using the compressor
def log!
Logger.info "Using #{compressor_name} for compression.\n" \
" Command: '#{@cmd}'\n" \
" Ext: '#{@ext}'"
end
end
end
end