Contents

puts_debug "read " + __FILE__.foreground(:green)

require 'tmpdir'

module Dev

class SystemCall
  attr_accessor :output,:error,:status,:command,:start_time,:end_time,:timed_out

  def initialize(cmd); execute(cmd); end
  def elapsed; @end_time-@start_time; end
  def execute(cmd)
    @command=cmd
    @start_time=Time.now
    filename=Dir.tmpdir + "/" + (0...8).map{65.+(rand(25)).chr}.join
    begin
        system("#{@command} >#{filename}.out 2>#{filename}.err")
        File.open("#{filename}.out",'r') {|f|
	        @output = f.read
	        f.close
        }
        File.open("#{filename}.err",'r') {|f|
	        @error = f.read
	        f.close
        }
        @status=$?.exitstatus 
        @end_time=Time.now
    rescue
        puts "error executing ruby code"
    ensure
        begin
         File.delete("#{filename}.out") if File.exists?("#{filename}.out")
         File.delete("#{filename}.err") if File.exists?("#{filename}.err")
        rescue
         puts "temp directory file was not cleaned up."
        end
    end
  end
  
  
  
  def puts_summary
    if(@status != 0)
        puts "  [".foreground(:cyan) + "X".foreground(:red).bright + "]".foreground(:cyan) + " system(\"" + @command.foreground(:green) + "\") has exit status of " + @status.to_s
        puts @output
        warn @error
        throw "exit status was " + @status.to_s
    else
      elapsed_str="[" + "%.0f" %(elapsed) + "s]"
      puts "  [".foreground(:cyan) + "+".foreground(:green) + "]".foreground(:cyan) + " system(\"" + @command.foreground(:green) + "\") " + elapsed_str.foreground(:cyan) 
    end
  end
 
end # class SystemCall

end # module Dev

Version data entries

11 entries across 11 versions & 1 rubygems

Version	Path
dev-1.0.10	lib/dev/SystemCall.rb
dev-1.0.9	lib/dev/SystemCall.rb
dev-1.0.8	lib/dev/SystemCall.rb
dev-1.0.7	lib/dev/SystemCall.rb
dev-1.0.6	lib/dev/SystemCall.rb
dev-1.0.5	lib/dev/SystemCall.rb
dev-1.0.4	lib/dev/SystemCall.rb
dev-1.0.3	lib/dev/SystemCall.rb
dev-1.0.2	lib/dev/SystemCall.rb
dev-1.0.1	lib/dev/SystemCall.rb
dev-1.0.0	lib/dev/SystemCall.rb