Sha256: f9f7f73b34e89e7a4963919649bf0e399972682e1ccce5f69173418d24c9c63d
Contents?: true
Size: 1.35 KB
Versions: 25
Compression:
Stored size: 1.35 KB
Contents
# encoding: utf-8
module Backup
module Compressor
class Gzip < Base
##
# Tells Backup::Compressor::Gzip to compress
# better rather than faster when set to true
attr_writer :best
##
# Tells Backup::Compressor::Gzip to compress
# faster rather than better when set to true
attr_writer :fast
##
# Creates a new instance of Backup::Compressor::Gzip and
# configures it to either compress faster or better
def initialize(&block)
load_defaults!
@best ||= false
@fast ||= false
instance_eval(&block) if block_given?
end
##
# Performs the compression of the packages backup file
def perform!
log!
run("#{ utility(:gzip) } #{ options } '#{ Backup::Model.file }'")
Backup::Model.extension += '.gz'
end
private
##
# Combines the provided options and returns a gzip options string
def options
(best + fast).join("\s")
end
##
# Returns the gzip option syntax for compressing
# better when @best is set to true
def best
return ['--best'] if @best; []
end
##
# Returns the gzip option syntax for compressing
# faster when @fast is set to true
def fast
return ['--fast'] if @fast; []
end
end
end
end
Version data entries
25 entries across 25 versions & 3 rubygems