Module: Thor::Actions

Included in:
Builderator::Tasks::Berkshelf, Builderator::Tasks::CLI, Builderator::Tasks::Packer, Builderator::Tasks::Vagrant, Builderator::Tasks::Vendor, Builderator::Tasks::Version
Defined in:
lib/builderator/patch/thor-actions.rb

Overview

Patch some Thor actions

Instance Method Summary collapse

Instance Method Details

#run_with_input(command, input, config = {}) ⇒ Object

Replace ‘run` with IO::popen to accept STDIN



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# File 'lib/builderator/patch/thor-actions.rb', line 15

def run_with_input(command, input, config = {})
  return unless behavior == :invoke

  destination = relative_to_original_destination_root(destination_root, false)
  desc = "#{command} from #{destination.inspect}"

  if config[:with]
    desc = "#{File.basename(config[:with].to_s)} #{desc}"
    command = "#{config[:with]} #{command}"
  end

  say_status :run, desc, config.fetch(:verbose, true)
  return if options[:pretend]

  output = config.fetch(:stdout, STDOUT)

  IO.popen(command, 'r+') do |io|
    io.write(input)
    io.close_write

    ## Stream output
    loop do
      break if io.eof?

      output.write(io.readpartial(4096))
      output.flush
    end
  end
end

#run_without_bundler(command, config = {}) ⇒ Object

Run an external command without bundler’s injected environment variables (e.g. keep vagrant happy in it’s own little vendor full of unicorns)



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# File 'lib/builderator/patch/thor-actions.rb', line 49

def run_without_bundler(command, config = {})
  destination = relative_to_original_destination_root(destination_root, false)
  desc = "#{command} from #{destination.inspect}"

  if config[:with]
    desc = "#{File.basename(config[:with].to_s)} #{desc}"
    command = "#{config[:with]} #{command}"
  end

  say_status :run, desc, config.fetch(:verbose, true)
  return if options[:pretend]

  output = config.fetch(:stdout, STDOUT)

  Bundler.with_clean_env do
    if config.fetch(:childprocess, false)
      process = ChildProcess.build(*command.split(' '))
      process.io.inherit!

      process.start
      process.wait
      return process.exit_code
    end

    IO.popen(command, 'r+') do |io|
      ## Stream output
      loop do
        break if io.eof?

        output.write(io.readpartial(4096))
        output.flush
      end
    end
  end
end

#template(source, destination, config = {}) ⇒ Object

Make ‘template` load from a sane path and render in the context of Config



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# File 'lib/builderator/patch/thor-actions.rb', line 88

def template(source, destination, config = {})
  content = ERB.new(Builderator::Util.source_path(source).binread,
                    nil, '-', '@output_buffer').result(Builderator::Config.instance_eval('binding'))

  create_file Builderator::Util.relative_path(destination), content, config
end