Class: Roebe::Ram

Inherits:
Base show all
Defined in:
lib/roebe/classes/ram.rb

Overview

Roebe::Ram

Constant Summary collapse

ONE_MB =
#

ONE_MB

#
1_048_576
PROC_MEMINFO =
#

PROC_MEMINFO

#
'/proc/meminfo'
MEMINFO = 
{}

Constants inherited from Base

Base::COLOURS, Base::HOME_DIRECTORY_OF_USER_X, Base::N, Base::NAMESPACE

Instance Method Summary collapse

Methods inherited from Base

#actions, #append_this_onto_that_file, #append_what_into, #be_silent, #be_verbose?, #beautiful_url, #burlywood, #call_next, #chdir, #cheerful_guy, #cliner, #complex_esystem, #convert_global_env, #copy_directory, #copy_file, #cornflowerblue, #create_directory, #crimson, #current_month?, #current_time?, #current_year?, #cyan, #darkcyan, #darkgreen, #darkkhaki, #darkslateblue, #deeppink, #delete_symlink, #do_not_use_the_base_colours, #do_use_the_base_colours, #e, #ecomment, #editor_to_use?, #efancy, #eimp, #emphasis, #ensure_main_encoding, #ensure_utf_encoding, #eparse, #erev, #esteelblue, #etomato, #ewarn, #exit_program, #firebrick, #get_current_day, #get_current_month, #get_files_and_directories, #get_files_from, #get_german_name_for_this_weekday, #gold, #green, #grey, #hh_mm_ss, #hh_mm_ss_day_month_year, #home_dir?, #home_directory_of_user_x?, #infer_the_namespace, #internal_hash?, #is_a_directory?, #is_a_file?, #is_a_jpg_file?, #is_an_image_file?, #is_archive?, #is_audio_file?, #is_in_studium_dir?, #is_multimedia_file?, #is_on_roebe?, #is_on_windows?, #is_studium_available?, #is_symlink?, #is_this_a_ruby_file?, #is_video_file?, #iso_encoding?, #le, #left_colour, #lightblue, #lightgreen, #lightseagreen, #lightsteelblue, #lime, #limegreen, #localhost_to_data, #log_directory?, #main_encoding?, #mediumorchid, #mediumpurple, #mediumseagreen, #mediumslateblue, #mediumspringgreen, #mediumturquoise, #mkdir_p, #mv, #n_days_in_this_month, #n_pages_in_this_pdf_file?, #namespace?, #no_file_exists_at, #ogrey, #olive, #olivedrab, #open_in_browser, #opne, #opnesystem, #opnn, #orange, #orchid, #orev, #palegoldenrod, #palevioletred, #pink, #powderblue, #programs_dir?, #project_base_dir?, #random_html_colour, #rds, #read_file_in_iso_encoding, #read_file_via_the_default_encoding, #read_lines_via_iso_encoding, #readlines_with_main_encoding, #red, #register_sigint, #remove, #remove_directory, #remove_file, #rename_kde_konsole_tab, #replace_localhost_with_data, #report_pwd, #require_rescue, #reset_the_internal_hash, #return_all_directories_from_this_directory, #return_all_files_from_this_directory, #return_current_directory, #return_dd_mm_yyyy, #return_file_or_directory_of, #return_files_from_pwd, #return_last_part_of_the_current_directory, #return_utc, #rev, #right_arrow?, #right_colour, #roebe_log_directory?, #rosybrown, #royalblue, #ruby_base_directory?, #run_in_background, #run_rcfiles_then_run_ata_via_qdbus, #sandybrown, #sdir, #seagreen, #set_be_verbose, #set_xorg_buffer, #sfancy, #sfile, #show_help, #silent_redirection?, #simp, #simple_esystem, #skyblue, #slateblue, #slategray, #springgreen, #steelblue, #string_italic, #swarn, #symlink, #teal, #temp_dir?, #to_camelcase, #to_counted_hash, #tomato, #touch, #try_to_require_the_beautiful_url_gem, #try_to_require_the_html_template, #try_to_require_the_open_gem, #try_to_require_the_program_information_gem, #try_to_require_the_xorg_buffer, #use_colours?, #verbose_truth, #weekday?, #word_wrap, #write_what_into, #yellow

Methods included from Base::CommandlineArguments

#append_onto_the_commandline_arguments, #clear_commandline_arguments, #commandline_arguments?, #commandline_arguments_as_string?, #commandline_arguments_without_leading_hyphens?, #first_argument?, #first_argument_without_leading_hyphens?, #has_an_argument_been_passed?, #remove_hyphened_arguments_from_the_commandline_arguments, #return_commandline_arguments_with_leading_hyphens, #second_argument?, #set_commandline_arguments

Constructor Details

#initialize(run_already = true) ⇒ Ram

#

initialize

#


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# File 'lib/roebe/classes/ram.rb', line 46

def initialize(run_already = true)
  reset
  case run_already
  when :do_not_run_yet
    run_already = false
  end
  if block_given?
    yielded = yield
    if yielded.is_a?(Hash) and yielded.has_key?(:use_colours)
      @use_colours = yielded.delete :use_colours
    end
  end
  run if run_already
end

Instance Method Details

#calculate_mb ⇒ Object

#

calculate_mb

#


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# File 'lib/roebe/classes/ram.rb', line 114

def calculate_mb
  return ' ('+(@ram.to_f / (1024.0)).round(1).to_s+' MB)'+convert_into_gig
end

#convert_into_gig(i = @ram) ⇒ Object

#

convert_into_gig

#


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# File 'lib/roebe/classes/ram.rb', line 121

def convert_into_gig(i = @ram)
  return ' ('+(i.to_f / (1024.0) / (1024.0)).round(1).to_s+' Gig)'
end

#determine_ram ⇒ Object

#

determine_ram

#


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# File 'lib/roebe/classes/ram.rb', line 83

def determine_ram     
  result = MEMINFO.reject {|entry| ! entry.include? 'MemTotal' }
  result = result.first
  if result
    result = result.split('  ')[-1]
    result = result.chomp
    set_ram(result)
  else
    set_ram(0)
  end
end

#determine_result ⇒ Object

#

determine_result

Invoked from the method run().

#


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# File 'lib/roebe/classes/ram.rb', line 107

def determine_result
  @result = @ram+' RAM'+calculate_mb
end

#ram? ⇒ Boolean Also known as: ram

#

ram?

#

Returns:

  • (Boolean) 


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# File 'lib/roebe/classes/ram.rb', line 98

def ram?
  @ram
end

#report_result ⇒ Object Also known as: report

#

report_result

#


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# File 'lib/roebe/classes/ram.rb', line 128

def report_result # Use this method to report stuff to the user.
  if block_given?
    yielded = yield
    if yielded.is_a?(Hash) and yielded.has_key?(:use_colours)
      @use_colours = yielded.delete :use_colours
    end
  end
  opn(use_colours: @use_colours); e 'This machine has '+sfancy(@result.lstrip)+'.'
end

#reset ⇒ Object

#

reset

#


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# File 'lib/roebe/classes/ram.rb', line 64

def reset
  super()
  infer_the_namespace
  @be_verbose = false
  @use_colours = true
  set_ram
end

#result? ⇒ Boolean Also known as: result

#

result?

#

Returns:

  • (Boolean) 


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# File 'lib/roebe/classes/ram.rb', line 141

def result?
  @result
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/roebe/classes/ram.rb', line 148

def run
  determine_ram
  determine_result
  report_result if @be_verbose
end

#set_ram(i = 0) ⇒ Object

#

set_ram

#


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# File 'lib/roebe/classes/ram.rb', line 75

def set_ram(i = 0)
  i = i.to_s
  @ram = i
end