154 lines
3.7 KiB
Ruby
154 lines
3.7 KiB
Ruby
# All files in the 'lib' directory will be loaded
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# before nanoc starts compiling.
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require 'erb'
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require 'active_support/inflector'
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include Nanoc3::Helpers::LinkTo
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include Nanoc3::Helpers::Capturing
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include Nanoc3::Helpers::Rendering
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include Nanoc3::Helpers::Breadcrumbs
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include Nanoc3::Helpers::XMLSitemap
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def body_class(item)
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classes = [""]
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classes += item[:classnames] || []
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classes << "demo" if item.identifier =~ /^\/examples/
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classes.join(" ")
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end
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def body_id(item)
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if item[:body_id]
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item[:body_id]
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elsif id = item.identifier.chop[1..-1]
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id.gsub(/\/|_/, "-")
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end
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end
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def body_attributes(item)
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{
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:id => body_id(item),
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:class => body_class(item)
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}
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end
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module Enumerable
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def sorted_and_grouped_by_name
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sort_by{|i| yield(i)}.group_by{|i| yield(i).sub(/^[^\w]/,"")[0..0].upcase}
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end
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end
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class Recycler
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attr_accessor :values
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attr_accessor :index
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def initialize *values
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self.values = values
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self.index = 0
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end
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def next
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values[index]
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ensure
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self.index += 1
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self.index = 0 if self.index >= self.values.size
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end
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def reset!
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self.index = 0
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end
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end
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def cycle(*args)
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yield Recycler.new *args
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end
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def default_path(item)
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item.reps.find{|r| r.name == :default}.path
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end
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def find(identifier)
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@items.find{|i| i.identifier == identifier}
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end
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def get_var(instance_var)
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instance_variable_defined?("@#{instance_var}") ? instance_variable_get("@#{instance_var}") : yield
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end
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def sidebar_item(item)
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if item.nil?
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nil
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elsif item[:sidebar]
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item
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else
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sidebar_item(item.parent)
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end
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end
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def sidebar_stylesheet(item)
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i = sidebar_item(item)
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i[:stylesheet] if i
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end
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def item_tree(item, options = {})
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crumb = item[:crumb] || item[:title]
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options[:heading_level] ||= 1 if options.fetch(:headings, true)
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child_html = ""
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if options.fetch(:depth,1) > 0
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child_opts = options.dup
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child_opts[:depth] -= 1 if child_opts.has_key?(:depth)
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child_opts[:heading_depth] -= 1 if child_opts.has_key?(:heading_depth)
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child_opts[:heading_level] += 1 if child_opts[:heading_level]
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child_opts.delete(:omit_self)
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item.children.sort_by{|c| c[:crumb] || c[:title]}.each do |child|
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next if child[:navigable] == false
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child_html << item_tree(child, child_opts)
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end
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else
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options.delete(:heading_level)
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end
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child_html = render("partials/sidebar/container", :contents => child_html) unless child_html.size == 0
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css_class = nil
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contents = unless options[:omit_self]
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item_opts = {
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:current_item => item,
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:selected => !!@item.identifier[item.identifier],
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:crumb => item[:crumb] || item[:title]
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}
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if options[:heading_level] && (options.fetch(:heading_depth, 1) > 0)
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render("partials/sidebar/heading",
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item_opts.merge(:heading => "h#{options[:heading_level]}")
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)
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else
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render("partials/sidebar/item", item_opts)
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end
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end
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%Q{#{contents}#{child_html}}
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end
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def tutorial_item(path)
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path = "" if path == :root
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@items.detect do |i|
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i.identifier == "/help/tutorials/#{path}"
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end
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end
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def compass_version
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v = Compass.version
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"#{v[:major]}.#{v[:minor]}#{"."+v[:state] if v[:state]}.#{v[:build] || v[:patch]}"
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end
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def long_compass_version
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require 'compass/commands'
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Compass::Commands::PrintVersion.long_output_string
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end
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def sprite_tutorial_links(index=false)
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string = <<-ERB
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<% unless index %>
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* [Sprite Tutorial Index](/help/tutorials/spriting/)
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<% end %>
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<% Dir["./content/help/tutorials/spriting/**/*.markdown"].sort.each do |file| %>
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* [<%= File.basename(file, '.markdown').gsub('-', ' ').titleize %>](/help/tutorials/spriting/<%= File.basename(file, '.markdown') %>)
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<% end %>
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ERB
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::ERB.new(string).result(binding)
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end
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