class Prepp::Command
Attributes
results[RW]
Public Class Methods
new(name, *dependencies, &block)
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# File lib/prepp/commands/command.rb, line 4 def initialize(name, *dependencies, &block) @name = name.to_sym @dependencies = *dependencies @execute = [] @verifiers = [] @results = [] instance_eval(&block) end
Public Instance Methods
execute(command = nil, &block)
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# File lib/prepp/commands/command.rb, line 17 def execute(command = nil, &block) @execute << (block_given? ? instance_eval(&block) : command) end
to_s()
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# File lib/prepp/commands/command.rb, line 25 def to_s build_ssh_command end
verify(command = nil, &block)
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# File lib/prepp/commands/command.rb, line 21 def verify(command = nil, &block) @verifiers << (block_given? ? instance_eval(&block) : command) end
Private Instance Methods
build_ssh_command()
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# File lib/prepp/commands/command.rb, line 31 def build_ssh_command [].tap do |cmd| cmd << @verifiers.join(' && ') unless @verifiers.empty? cmd << @execute.join(' && ') unless @execute.empty? end.join(' && ') end