Contents

$:.unshift File.dirname(__FILE__)

require 'command_error'

module BuildMaster
class CommandRunner
  attr_reader :outputs

  def initialize(command)
    @command = command
  end
  
  def execute
    id = rand(10000)
    puts "[#{id}]$> #{@command}"
    output = nil
    IO.popen(@command) do |io|
      if (block_given?)
        output = yield io
      else
        output = load_output(id, io)
      end
    end
    last_process = $?
    raise CommandError.new(last_process, output), @command unless last_process.exitstatus == 0
    return output
  end
  
  private
  def load_output(id, io)
    output = ''
    while (line = io.gets) do
      puts "[#{id}] #{line}"
      output << line
    end
    return output
  end
end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
BuildMaster-1.0.6	lib/buildmaster/cotta/command_runner.rb
BuildMaster-1.0.9	lib/buildmaster/cotta/command_runner.rb
BuildMaster-1.1.9	lib/buildmaster/cotta/command_runner.rb