Class: Computering::Dsl::Command

Inherits:
Text
  • Object
show all
Defined in:
lib/computering/dsl/command.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Text

#[], #blank?, #buffer

Constructor Details

#initialize(cmd) ⇒ Command

Returns a new instance of Command.



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# File 'lib/computering/dsl/command.rb', line 5

def initialize(cmd)
  @text   = " #{'⌘'.color(:green)}  #{cmd.color(:black).background(:cyan)}"
  @buffer = ""
  @cmd    = cmd
end

Class Method Details

.from_text(cmd) ⇒ Object 



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# File 'lib/computering/dsl/command.rb', line 21

def self.from_text(cmd)
  Array(self.new cmd)
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/computering/dsl/command.rb', line 11

def execute
  output = ""
  Bundler.with_clean_env do
    output = `#{@cmd}`
  end
  @buffer = "\n#{output}\n"
rescue
  puts $!
end