class Nanoc::CLI::Commands::ShowRules

Public Instance Methods

explain_item(item) click to toggle source
# File lib/nanoc/cli/commands/show-rules.rb, line 29
def explain_item(item)
  puts "#{@c.c('Item ' + item.identifier, :bold, :yellow)}:"

  @reps[item].each do |rep|
    rule = @rules.compilation_rule_for(rep)
    puts "  Rep #{rep.name}: #{rule ? rule.pattern : '(none)'}"
  end

  puts
end
explain_layout(layout) click to toggle source
# File lib/nanoc/cli/commands/show-rules.rb, line 40
def explain_layout(layout)
  puts "#{@c.c('Layout ' + layout.identifier, :bold, :yellow)}:"

  found = false
  @rules.layout_filter_mapping.each do |pattern, _|
    if pattern.match?(layout.identifier)
      puts "  #{pattern}"
      found = true
      break
    end
  end
  unless found
    puts '  (none)'
  end

  puts
end
run() click to toggle source
# File lib/nanoc/cli/commands/show-rules.rb, line 10
def run
  load_site

  @c = Nanoc::CLI::ANSIStringColorizer
  @reps = site.compiler.reps

  action_provider = site.compiler.action_provider
  unless action_provider.respond_to?(:rules_collection)
    raise(
      ::Nanoc::Int::Errors::GenericTrivial,
      'The show-rules command can only be used for sites with the Rule DSL action provider.',
    )
  end
  @rules = action_provider.rules_collection

  site.items.sort_by(&:identifier).each   { |e| explain_item(e) }
  site.layouts.sort_by(&:identifier).each { |e| explain_layout(e) }
end