Class: Build::DependencyTask

Inherits:
Task
  • Object
show all
Defined in:
lib/build/dependency_node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Task

#name, #node_string, #task_class

Constructor Details

#initialize(*arguments, **options) ⇒ DependencyTask

Returns a new instance of DependencyTask.



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# File 'lib/build/dependency_node.rb', line 90

def initialize(*arguments, **options)
  super
  
  @environment = nil
  @tasks = []
end

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/build/dependency_node.rb', line 100

def environment
  @environment
end

#group ⇒ Object (readonly)

Returns the value of attribute group.



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# File 'lib/build/dependency_node.rb', line 97

def group
  @group
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/build/dependency_node.rb', line 98

def logger
  @logger
end

Instance Method Details

#update ⇒ Object 



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# File 'lib/build/dependency_node.rb', line 102

def update
  logger.debug(self) do |buffer|
    buffer.puts "building #{@node} which #{@node.dependency}"
    @node.provisions.each do |provision|
      buffer.puts "\tbuilding #{provision.provider.name} which #{provision}"
    end
  end
  
  # Lookup what things this dependency provides:
  @node.provisions.each do |provision|
    provision.each_dependency do |nested_dependency|
      @tasks << invoke(@node.dependency_node_for(nested_dependency))
    end
  end
end

#update_outputs ⇒ Object 



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# File 'lib/build/dependency_node.rb', line 118

def update_outputs
  dependency = @node.dependency
  environments = [@node.environment]
  
  public_environments = []
  public_alias = @node.alias?
  
  @tasks.each do |task|
    if environment = task.environment
      environments << environment
      
      if public_alias || task.node.public?
        public_environments << environment
      # else
      #  logger.debug("Skipping #{nested_dependency} in public environment.")
      end
    end
  end
  
  unless public_alias
    logger.debug(self) {"Building: #{dependency} <- #{@tasks.join}"}
    
    # environments.each do |environment|
    #   logger.debug {"Using #{environment}"}
    # end
    
    local_environment = Build::Environment.combine(*environments)&.evaluate || Build::Environment.new
    
    # logger.debug("Local Environment: #{local_environment}")
    
    build_task = invoke(
      BuildNode.new(local_environment, dependency, @node.provisions, @node.arguments)
    )
    
    if wait_for_children?
      output_environment = build_task.output_environment
      public_environments << output_environment.dup(parent: nil, name: dependency.name)
    end
  end
  
  @environment = Build::Environment.combine(*public_environments)
  
  super
end