Class: Orchparty::Transformations::Mixin

Inherits:
Object
  • Object
show all
Defined in:
lib/orchparty/transformations/mixin.rb

Instance Method Summary collapse

Instance Method Details

#resolve_chart_name(mixin, application) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 19

def resolve_chart_name(mixin, application)
  #            warn "ERROR: #{mixin} #{application}"
  if mixin.services[:_mixin_temp_name]
    mixin.services[application.name.to_s] = mixin.services.delete('_mixin_temp_name')
    mixin.services[application.name.to_s][:name] = application.name.to_s
    mixin._service_order.delete('_mixin_temp_name')
    mixin._service_order << application.name.to_s
  end
  mixin
end

#resolve_mixin(mix, application, ast) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 44

def resolve_mixin(mix, application, ast)
  mixin = if mix.include? '.'
            mixin_name, mixin_service_name = mix.split('.')
            if ast._mixins[mixin_name]
              ast._mixins[mixin_name]._mixins[mixin_service_name]
            else
              warn "ERROR: Could not find mixin '#{mixin_name}'."
              exit 1
            end
          else
            application._mixins[mix]
          end
  if mixin.nil?
    warn "ERROR: Could not find mixin '#{mix}'."
    exit 1
  end
  transform_mixin(mixin, application, ast)
end

#transform(ast) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 6

def transform(ast)
  ast.applications.transform_values! do |application|
    current = AST.application
    application._mix.each do |mixin_name|
      mixin = application._mixins[mixin_name] || ast._mixins[mixin_name]
      mixin = resolve_chart_name(mixin, application)
      current = current.deep_merge_concat(mixin)
    end
    transform_application(current.deep_merge_concat(application), ast)
  end
  ast
end

#transform_application(application, ast) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 30

def transform_application(application, ast)
  application.services = application.services.transform_values! do |service|
    current = AST.service
    service.delete(:_mix).compact.each do |mix|
      current = current.deep_merge_concat(resolve_mixin(mix, application, ast))
    rescue StandardError
      warn "problems with #{mix}"
      raise
    end
    current.deep_merge_concat(service)
  end
  application
end

#transform_mixin(mixin, application, ast) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 63

def transform_mixin(mixin, application, ast)
  current = AST.application_mixin

  mixin[:_mix].each do |mix|
    current = current.deep_merge_concat(resolve_mixin(mix, application, ast))
  end
  current.deep_merge_concat(mixin)
end