Class: CapUtil::LocalCmdRunner

Inherits:

Object

Object
CapUtil::LocalCmdRunner

show all

Defined in:: lib/cap-util/run.rb

Instance Method Summary collapse

#initialize(cmd_str) ⇒ LocalCmdRunner constructor

A new instance of LocalCmdRunner.
#run!(input = nil) ⇒ Object

Constructor Details

#initialize(cmd_str) ⇒ `LocalCmdRunner`

Returns a new instance of LocalCmdRunner.



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# File 'lib/cap-util/run.rb', line 6

def initialize(cmd_str)
  @cmd = Scmd.new(cmd_str)
end

Instance Method Details

#run!(input = nil) ⇒ `Object`

# File 'lib/cap-util/run.rb', line 10

def run!(input=nil)
  CapUtil.say_bulleted "running `#{@cmd}'"
  @cmd.run(input)

  if !@cmd.success?
    CapUtil.say_error(@cmd.stderr)
    CapUtil.halt
  end
  @cmd
end