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Contents
# encoding: utf-8
module Nanoc
# Stores checksums for objects in order to be able to detect whether a file
# has changed since the last site compilation.
#
# @api private
class ChecksumStore < ::Nanoc::Store
# @option params [Nanoc::Site] site The site where this checksum store
# belongs to
def initialize(params={})
super('tmp/checksums', 1)
@site = params[:site] if params.has_key?(:site)
@checksums = {}
end
# Returns the old checksum for the given object. This makes sense for
# items, layouts and code snippets.
#
# @param [#reference] obj The object for which to fetch the checksum
#
# @return [String] The checksum for the given object
def [](obj)
@checksums[obj.reference]
end
# Sets the checksum for the given object.
#
# @param [#reference] obj The object for which to set the checksum
#
# @param [String] checksum The checksum
def []=(obj, checksum)
@checksums[obj.reference] = checksum
end
# @see Nanoc::Store#unload
def unload
@checksums = {}
end
protected
def data
@checksums
end
def data=(new_data)
@checksums = new_data
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems