Class: Pipa

Inherits:
Object
  • Object
show all
Defined in:
lib/pipa.rb

Instance Method Summary collapse

Constructor Details

#initialize(stages) ⇒ Pipa

Returns a new instance of Pipa.



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# File 'lib/pipa.rb', line 6

def initialize(stages)
  @stages = stages
  @to_be_executed = Set.new( stages.map{|k,v| k} )
  @executed = Set.new
  @log = {}
  @ret = {}

  @stages.each do |name, attributes|
    attributes["dependencies"] ||= []
    attributes["dependencies_set"] = Set.new(attributes["dependencies"])
  end

  @threads = []

  @success = true
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/pipa.rb', line 23

def execute
  @to_be_executed.delete_if do |stage|
    if resolved_dependencies? stage
      execute_stage(stage)
      true
    else
      false
    end
  end
end

#wait ⇒ Object 



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# File 'lib/pipa.rb', line 34

def wait
  @threads.map(&:join)
  unless @to_be_executed.empty?
    log_error "Some stages couldn't be executed: #{@to_be_executed.to_a}"
  end
  @success
end