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Contents
# hx/listing/flatindex - Flat index generator
#
# Copyright (c) 2009-2011 MenTaLguY <mental@rydia.net>
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
require 'hx'
require 'hx/listing'
require 'set'
module Hx
module Listing
class FlatIndex
include Hx::Filter
def self.new(input, options)
listing = super(input, options)
Listing.apply_options(listing, options)
end
def initialize(input, options)
@input = input
@index_name = options[:index_name] || "index"
end
def each_entry_path(selector)
yield @index_name if selector.accept_path? @index_name
self
end
def get_entry(path)
raise NoSuchEntryError, path unless path == @index_name
index = {'items' => []}
@input.each_entry(Path::ALL) do |path, entry|
index['items'] << {'path' => path, 'entry' => entry}
updated = [entry['updated'], index['updated']].compact.max
index['updated'] = updated if updated
end
index
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems