Class: Command

Inherits:
Hash
  • Object
show all
Defined in:
lib/command.rb

Instance Method Summary collapse

Constructor Details

#initialize(command) ⇒ Command

Returns a new instance of Command.



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# File 'lib/command.rb', line 2

def initialize command

  if(command.kind_of?(String))
    self[:input] = command
    self[:timeout] = 0
    self[:directory] = ''
    self[:exit_code] = 0
    self[:output] = ''
    self[:error] = ''
    self[:machine_name] = ''
    self[:user_name] = ''
    self[:start_time] = nil
    self[:end_time] = nil
       end

       if(command.kind_of?(Hash))
        command.each{|k,v|
          self[k.to_sym]=v
        }
       end
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/command.rb', line 24

def execute

  Logger.start_command self

  pwd=Dir.pwd
  Dir.chdir(self[:directory]) if(self.has_key?(:directory) && File.exists?(self[:directory]))
  #print " " + Color.green + self[:input] + Color.clear


  self[:start_time]=Time.now
  timer=Timer.new
  if self[:input].include?('<%') && self[:input].include?('%>')
    ruby = self[:input].gsub("<%","").gsub("%>","")

    begin
     puts "eval(#{ruby})"
      self[:output]=eval(ruby)
    rescue
     puts "unable to eval(#{ruby})"
     raise "unable to eval(#{ruby})"
    end

    #puts " " + timer.elapsed_str

    self[:elapsed] = timer.elapsed_str
    self[:end_time] = Time.now
  else
    self[:output] = `#{self[:input]}`
    self[:elapsed] = timer.elapsed_str
    self[:end_time] = Time.now
    self[:exit_code]=$?.to_i
  end

       Dir.chdir(pwd) if pwd != Dir.pwd
  Logger.end_command self
end