Class: Ober::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/ober/runner.rb,
lib/ober/runner/rvm.rb

Direct Known Subclasses

RVM

Defined Under Namespace

Classes: RVM

Instance Method Summary collapse

Instance Method Details

#produce_shellout(cmd, opts) ⇒ Object 



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

def produce_shellout cmd, opts
  Mixlib::ShellOut.new(cmd, opts)
end

#run(cmd, opts = {}, &block) ⇒ Object 



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# File 'lib/ober/runner.rb', line 10

def run cmd, opts={}, &block
  puts "  $ #{cmd}"
  output = run_silent(cmd, opts, &block)

  if output
    output.lines.each do |line|
      puts "  > #{line.chomp}"
    end
  end

  output
end

#run_silent(cmd, opts = {}) ⇒ Object 



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# File 'lib/ober/runner.rb', line 23

def run_silent cmd, opts={}
  shellout = produce_shellout(cmd, opts)
  shellout.run_command

  shellout.error!

  shellout.stdout
rescue Mixlib::ShellOut::ShellCommandFailed => ex
  if block_given?
    return yield(ex)
  else
    raise ex
  end
end