Class: Build::DependencyTask

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

Overview

Represents a task that resolves and builds all provisions for a dependency.

Instance Attribute Summary collapse

Attributes inherited from Task

#group

Instance Method Summary collapse

Methods inherited from Task

#name, #node_string, #task_class

Constructor Details

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

Initialize the dependency task.



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# File 'lib/build/dependency_node.rb', line 86

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

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/build/dependency_node.rb', line 95

def environment
  @environment
end

Instance Method Details

#dependency ⇒ Object 



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

def dependency
  @node.dependency
end

#update ⇒ Object

Build all provisions for the dependency and combine the resulting environments.



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# File 'lib/build/dependency_node.rb', line 103

def update
  Console.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|
    @provisions << invoke(
      @node.provision_node_for(provision)
    )
  end
  
  if wait_for_children?
    update_environments!
  else
    fail!(ProvisionsFailed)
  end
end