Class: Nanoc::RuleDSL::ActionProvider

Inherits:
Int::ActionProvider show all
Defined in:
lib/nanoc/rule_dsl/action_provider.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Int::PluginRegistry::PluginMethods

#all, #identifier, #identifiers, #named, #register

Constructor Details

#initialize(rules_collection, rule_memory_calculator) ⇒ ActionProvider

Returns a new instance of ActionProvider.



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 23

def initialize(rules_collection, rule_memory_calculator)
  @rules_collection = rules_collection
  @rule_memory_calculator = rule_memory_calculator
end

Instance Attribute Details

#rules_collection ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 6

def rules_collection
  @rules_collection
end

Class Method Details

.for(site) ⇒ Object 



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 8

def self.for(site)
  rules_collection = Nanoc::RuleDSL::RulesCollection.new

  rule_memory_calculator =
    Nanoc::RuleDSL::RuleMemoryCalculator.new(
      rules_collection: rules_collection, site: site,
    )

  action_provider = new(rules_collection, rule_memory_calculator)

  Nanoc::RuleDSL::RulesLoader.new(site.config, rules_collection).load

  action_provider
end

Instance Method Details

#memory_for(rep) ⇒ Object 



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 35

def memory_for(rep)
  @rule_memory_calculator[rep]
end

#new_postprocessor_context(site, view_context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 86

def new_postprocessor_context(site, view_context)
  Nanoc::Int::Context.new(
    config: Nanoc::ConfigView.new(site.config, view_context),
    items: Nanoc::PostCompileItemCollectionView.new(site.items, view_context),
  )
end

#new_preprocessor_context(site) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 68

def new_preprocessor_context(site)
  dependency_tracker = Nanoc::Int::DependencyTracker::Null.new
  view_context =
    Nanoc::ViewContext.new(
      reps: nil,
      items: nil,
      dependency_tracker: dependency_tracker,
      compiler: nil,
    )

  Nanoc::Int::Context.new(
    config: Nanoc::MutableConfigView.new(site.config, view_context),
    items: Nanoc::MutableItemCollectionView.new(site.items, view_context),
    layouts: Nanoc::MutableLayoutCollectionView.new(site.layouts, view_context),
  )
end

#postprocess(site, reps) ⇒ Object 



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 51

def postprocess(site, reps)
  dependency_tracker = Nanoc::Int::DependencyTracker::Null.new
  view_context =
    Nanoc::ViewContext.new(
      reps: reps,
      items: site.items,
      dependency_tracker: dependency_tracker,
      compiler: site.compiler,
    )
  ctx = new_postprocessor_context(site, view_context)

  @rules_collection.postprocessors.each_value do |postprocessor|
    ctx.instance_eval(&postprocessor)
  end
end

#preprocess(site) ⇒ Object 



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 43

def preprocess(site)
  ctx = new_preprocessor_context(site)

  @rules_collection.preprocessors.each_value do |preprocessor|
    ctx.instance_eval(&preprocessor)
  end
end

#rep_names_for(item) ⇒ Object

Raises:



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 28

def rep_names_for(item)
  matching_rules = @rules_collection.item_compilation_rules_for(item)
  raise Nanoc::Int::Errors::NoMatchingCompilationRuleFound.new(item) if matching_rules.empty?

  matching_rules.map(&:rep_name).uniq
end

#snapshots_defs_for(rep) ⇒ Object 



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# File 'lib/nanoc/rule_dsl/action_provider.rb', line 39

def snapshots_defs_for(rep)
  @rule_memory_calculator.snapshots_defs_for(rep)
end