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Versions: 30
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Stored size: 1.57 KB
Contents
usage 'show-rules [thing]'
aliases :explain
summary 'describe the rules for each item'
description "
Prints the rules used for all items and layouts in the current site.
"
module Nanoc::CLI::Commands
class ShowRules < ::Nanoc::CLI::CommandRunner
def run
load_site
@c = Nanoc::CLI::ANSIStringColorizer
compiler = site.compiler
compiler.build_reps
@reps = 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
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
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
end
end
runner Nanoc::CLI::Commands::ShowRules
Version data entries
30 entries across 30 versions & 1 rubygems