Module: Tumbler::Runner

Included in:
Gem, Generate, Manager, Manager::Changelog, Manager::Version
Defined in:
lib/tumbler/runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#noop ⇒ Object

Returns the value of attribute noop.



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# File 'lib/tumbler/runner.rb', line 4

def noop
  @noop
end

Instance Method Details

#dry(message) ⇒ Object 



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# File 'lib/tumbler/runner.rb', line 11

def dry(message)
  puts message
end

#sh(cmd) ⇒ Object 



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# File 'lib/tumbler/runner.rb', line 6

def sh(cmd)
  output, code = sh_with_code(cmd)
  code == 0 ? output : raise(output)
end

#sh_with_code(cmd) ⇒ Object 



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# File 'lib/tumbler/runner.rb', line 15

def sh_with_code(cmd)
  if noop
    dry("Running `#{cmd}'")
    ['' , 0]
  else
    output = ''
    Dir.chdir(base) { output = `#{cmd}` }
    [output, $?]
  end
end