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Contents
# frozen_string_literal: true
module Nanoc::Int
# 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::Int::Store
include Nanoc::Int::ContractsSupport
attr_writer :checksums
attr_accessor :objects
c_obj = C::Or[Nanoc::Int::Item, Nanoc::Int::Layout, Nanoc::Int::Configuration, Nanoc::Int::CodeSnippet]
contract C::KeywordArgs[site: C::Maybe[Nanoc::Int::Site], objects: C::IterOf[c_obj]] => C::Any
def initialize(site: nil, objects:)
super(Nanoc::Int::Store.tmp_path_for(site: site, store_name: 'checksums'), 2)
@objects = objects
@checksums = {}
end
contract c_obj => C::Maybe[String]
def [](obj)
@checksums[obj.reference]
end
contract c_obj => self
def add(obj)
if obj.is_a?(Nanoc::Int::Document)
@checksums[[obj.reference, :content]] = Nanoc::Int::Checksummer.calc_for_content_of(obj)
end
if obj.is_a?(Nanoc::Int::Document) || obj.is_a?(Nanoc::Int::Configuration)
@checksums[[obj.reference, :each_attribute]] = Nanoc::Int::Checksummer.calc_for_each_attribute_of(obj)
end
@checksums[obj.reference] = Nanoc::Int::Checksummer.calc(obj)
self
end
contract c_obj => C::Maybe[String]
def content_checksum_for(obj)
@checksums[[obj.reference, :content]]
end
contract c_obj => C::Maybe[C::HashOf[Symbol, String]]
def attributes_checksum_for(obj)
@checksums[[obj.reference, :each_attribute]]
end
protected
def data
@checksums
end
def data=(new_data)
references = Set.new(@objects.map(&:reference))
@checksums = {}
new_data.each_pair do |key, checksum|
if references.include?(key) || references.include?(key.first)
@checksums[key] = checksum
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems