Class: Bolt::Task

Inherits:
Struct
  • Object
show all
Defined in:
lib/bolt/task.rb

Overview

Represents a Task.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(task) ⇒ Task

Returns a new instance of Task.



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# File 'lib/bolt/task.rb', line 17

def initialize(task)
  super(nil, nil, [], {})

  task.reject { |k, _| k == 'parameters' }.each { |k, v| self[k] = v }
end

Instance Attribute Details

#file ⇒ Object

Returns the value of attribute file

Returns:

  • (Object) —

    the current value of file



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# File 'lib/bolt/task.rb', line 10

def file
  @file
end

#files ⇒ Object

Returns the value of attribute files

Returns:

  • (Object) —

    the current value of files



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# File 'lib/bolt/task.rb', line 10

def files
  @files
end

#metadata ⇒ Object

Returns the value of attribute metadata

Returns:

  • (Object) —

    the current value of metadata



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# File 'lib/bolt/task.rb', line 10

def metadata
  @metadata
end

#name ⇒ Object

Returns the value of attribute name

Returns:

  • (Object) —

    the current value of name



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# File 'lib/bolt/task.rb', line 10

def name
  @name
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/bolt/task.rb', line 23

def description
  metadata['description']
end

#parameters ⇒ Object 



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# File 'lib/bolt/task.rb', line 27

def parameters
  metadata['parameters']
end

#select_implementation(target, additional_features = []) ⇒ Object

Returns a hash of implementation name, path to executable, input method (if defined), and any additional files (name and path)



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# File 'lib/bolt/task.rb', line 42

def select_implementation(target, additional_features = [])
  raise 'select_implementation only supported with multiple files' if files.nil? || files.empty?

  impl = if (impls = metadata['implementations'])
           available_features = target.features + additional_features
           impl = impls.find { |imp| Set.new(imp['requirements']).subset?(available_features) }
           raise "No suitable implementation of #{name} for #{target.name}" unless impl
           impl = impl.dup
           impl['path'] = file_map[impl['name']]
           impl.delete('requirements')
           impl
         else
           files.first.dup
         end

  inmethod = impl['input_method'] || metadata['input_method']
  impl['input_method'] = inmethod unless inmethod.nil?

  mfiles = impl.fetch('files', []) + metadata.fetch('files', [])
  impl['files'] = mfiles.map { |file| { 'name' => file, 'path' => file_map[file] } } unless mfiles.empty?

  impl
end

#supports_noop ⇒ Object 



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# File 'lib/bolt/task.rb', line 31

def supports_noop
  metadata['supports_noop']
end