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Contents
module Backup
module Syncer
class Base
include Utilities::Helpers
include Config::Helpers
##
# Path to store the synced files/directories to
attr_accessor :path
##
# Flag for mirroring the files/directories
attr_accessor :mirror
##
# Optional user-defined identifier to differentiate multiple syncers
# defined within a single backup model. Currently this is only used
# in the log messages.
attr_reader :syncer_id
attr_reader :excludes
def initialize(syncer_id = nil)
@syncer_id = syncer_id
load_defaults!
@mirror ||= false
@directories ||= []
@excludes ||= []
end
##
# Syntactical suger for the DSL for adding directories
def directories(&block)
return @directories unless block_given?
instance_eval(&block)
end
def add(path)
directories << path
end
# For Cloud Syncers, +pattern+ can be a string (with shell-style
# wildcards) or a regex.
# For RSync, each +pattern+ will be passed to rsync's --exclude option.
def exclude(pattern)
excludes << pattern
end
private
def syncer_name
@syncer_name ||= self.class.to_s.sub("Backup::", "") +
(syncer_id ? " (#{syncer_id})" : "")
end
def log!(action)
msg = case action
when :started then "Started..."
when :finished then "Finished!"
end
Logger.info "#{syncer_name} #{msg}"
end
end
end
end
Version data entries
13 entries across 13 versions & 4 rubygems