Sha256: 21ebfb3b89e24bcdc90e4710eceb8b591665084912d94965702139c2d7527a72
Contents?: true
Size: 1.25 KB
Versions: 23
Compression:
Stored size: 1.25 KB
Contents
# encoding: utf-8
module Backup
module Compressor
class Bzip2 < Base
##
# Specify the level of compression to use.
#
# Values should be a single digit from 1 to 9.
# Note that setting the level to either extreme may or may not
# give the desired result. Be sure to check the documentation
# for the compressor being used.
#
# The default `level` is 9.
attr_accessor :level
attr_deprecate :fast, :version => '3.0.24',
:message => 'Use Bzip2#level instead.',
:action => lambda {|klass, val|
klass.level = 1 if val
}
attr_deprecate :best, :version => '3.0.24',
:message => 'Use Bzip2#level instead.',
:action => lambda {|klass, val|
klass.level = 9 if val
}
##
# Creates a new instance of Backup::Compressor::Bzip2
def initialize(&block)
load_defaults!
@level ||= false
instance_eval(&block) if block_given?
@cmd = "#{ utility(:bzip2) }#{ options }"
@ext = '.bz2'
end
private
def options
" -#{ @level }" if @level
end
end
end
end
Version data entries
23 entries across 23 versions & 3 rubygems