Class: Spiceweasel::Knife

Inherits:
Object
  • Object
show all
Includes:
CommandHelper
Defined in:
lib/spiceweasel/knife.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from CommandHelper

#create_command, #delete_command

Constructor Details

#initialize(knives = {}) ⇒ Knife

Returns a new instance of Knife.



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# File 'lib/spiceweasel/knife.rb', line 28

def initialize(knives = {})
  @create = Array.new
  if knives
    allknifes = Mixlib::ShellOut.new('knife -h').run_command.stdout.split(/\n/)
    allknifes.keep_if {|x| x.start_with?('knife')}
    Spiceweasel::Log.debug(allknifes)
    knives.each do |knife|
      Spiceweasel::Log.debug("knife: #{knife}")
      knife.keys.each do |knf|
        validate(knf, allknifes) unless Spiceweasel::Config[:novalidation]
        if knife[knf]
          knife[knf].each do |options|
            create_command("knife #{knf} #{options}")
          end
        else
          create_command("knife #{knf}")
        end
      end
    end
  end
end

Instance Attribute Details

#create ⇒ Object (readonly)

Returns the value of attribute create.



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# File 'lib/spiceweasel/knife.rb', line 26

def create
  @create
end

#knife_list ⇒ Object (readonly)

Returns the value of attribute knife_list.



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# File 'lib/spiceweasel/knife.rb', line 26

def knife_list
  @knife_list
end

Instance Method Details

#validate(command, allknifes) ⇒ Object

test that the knife command exists



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# File 'lib/spiceweasel/knife.rb', line 51

def validate(command, allknifes)
  unless allknifes.index {|x| x.start_with?("knife #{command}")}
    STDERR.puts "ERROR: 'knife #{command}' is not a currently supported command for knife."
    exit(-1)
  end
end