Class: Roebe::CSS_Analyzer

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

Overview

Roebe::CSS_Analyzer

Constant Summary collapse

FILE_MODE = 
'w+'
DEPOT_DIR =

Where to store.

ENV['DEPOT'].to_s+'/'
SAVE_DIR =
#

SAVE_DIR

#
DEPOT_DIR+'j'
DATA =
#

DATA

#
ENV['DATA']
DEFAULT_INPUT_FILE =
#

DEFAULT_INPUT_FILE

#
DEPOT_DIR+'TESTING___.html'

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(which_html_file = nil, run_already = true) ⇒ CSS_Analyzer

#

initialize

#


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# File 'lib/roebe/classes/css_analyzer.rb', line 39

def initialize(
    which_html_file = nil, # The input must be a valid .html file.
    run_already     = true
  )
  reset
  set_save_file
  set_html_file(which_html_file)
  scan_for_all_css_matches
  run if run_already
end

Instance Method Details

#output_result ⇒ Object

#

output_result

#


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# File 'lib/roebe/classes/css_analyzer.rb', line 117

def output_result
  e @css_string
end

#reset ⇒ Object

#

reset

#


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# File 'lib/roebe/classes/css_analyzer.rb', line 53

def reset
  super()
  @files = [] # clear here always
  @css_string = '' # The string to be stored.
end

#run(i = @css_string) ⇒ Object Also known as: save_result

#

run

#


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# File 'lib/roebe/classes/css_analyzer.rb', line 103

def run(i = @css_string) # save the result into @save_file.
  where_to = @save_file
  if i.empty?
    ewarn 'The @css_string variable is empty. Not saving '\
          'anything into '+sfile(where_to)+'.'
  else
    save_file(i, where_to)
    e "#{rev}Now storing into `#{sfile(where_to)}#{rev}`."
  end
end

#scan_for_all_css_matches(file = @html_file) ⇒ Object

#

scan_for_all_css_matches

#


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# File 'lib/roebe/classes/css_analyzer.rb', line 71

def scan_for_all_css_matches(file = @html_file)
  reset
  if File.exist? file
    _ = File.readlines(file).reject {|_| ! _.include? '.css' } # Read all .css files.
    _.each { |x|
      x =~ /href="(.+\.css)"/
      @files << $1.to_s # Append into @files array here.
    }
    @files.each { |entry|
      if entry.include? '..' # assume relative position if we find .. in the string.
        entry.gsub!(/\.\.\//, '')
        entry = DATA.dup+'/'+_
      end
      @css_string << '/* The following piece of CSS was taken from the file: `'+
                     entry+'` */'+N+N
      @css_string << File.readlines(entry).join # _ must be absolute.
    } if @files
  else
    ewarn 'The file `'+file+'` does not exist.'
  end
end

#set_html_file(i = DEFAULT_INPUT_FILE) ⇒ Object

#

set_html_file

#


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# File 'lib/roebe/classes/css_analyzer.rb', line 62

def set_html_file(i = DEFAULT_INPUT_FILE) # This sets the @html_file variable.
  i = DEFAULT_INPUT_FILE if i.nil?
  i = i.first if i.is_a? Array
  @html_file = i
end

#set_save_file ⇒ Object

#

set_save_file

#


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# File 'lib/roebe/classes/css_analyzer.rb', line 96

def set_save_file # Where to store the .css file.
  @save_file = SAVE_DIR+'/default.css' # save where.
end