Class: Roebe::UmlautConverter

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

Overview

Roebe::UmlautConverter

Constant Summary

Constants inherited from Base

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

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#append_this_onto_that_file, #append_what_into, #be_silent, #be_verbose?, #beautiful_url, #bold_blue, #burlywood, #call_next, #chdir, #cheerful_guy, #cliner, #convert_global_env, #copy_directory, #copy_file, #cornflowerblue, #create_directory, #crimson, #current_month?, #current_time?, #current_year?, #cyan, #darkcyan, #darkgreen, #darkslateblue, #deeppink, #delete_symlink, #disable_colours, #e, #ecomment, #editor_to_use?, #efancy, #eimp, #ensure_main_encoding, #ensure_utf_encoding, #eparse, #erev, #esystem, #esystem_colourized, #ewarn, #firebrick, #get_current_day, #get_current_month, #get_files_from, #get_german_name_for_this_weekday, #gold, #grey, #hh_mm_ss, #home_dir?, #home_directory_of_user_x?, #is_a_file?, #is_an_image_file?, #is_archive?, #is_audio_file?, #is_in_studium_dir?, #is_multimedia_file?, #is_on_roebe?, #is_on_windows?, #is_symlink?, #is_this_a_ruby_file?, #is_video_file?, #iso_encoding?, #left_colour, #lightblue, #lightgreen, #lightseagreen, #lime, #localhost_to_data, #log_directory?, #main_encoding?, #mediumorchid, #mediumpurple, #mediumseagreen, #mediumspringgreen, #mediumturquoise, #mkdir, #mv, #n_days_in_this_month, #no_file_exists_at, #olivedrab, #open_in_browser, #opne, #opnn, #orange, #orchid, #palegoldenrod, #palevioletred, #pink, #powderblue, #programs_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, #return_all_directories_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, #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, #skyblue, #slateblue, #slategray, #springgreen, #steelblue, #swarn, #symlink, #teal, #to_camelcase, #tomato, #touch, #use_colours?, #verbose_truth, #weekday?, #write_what_into, #yellow

Methods included from Base::CommandlineArguments

#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?, #return_commandline_arguments_with_leading_hyphens, #set_commandline_arguments

Constructor Details

#initialize(i = nil, run_already = true) ⇒ UmlautConverter

#

initialize

#

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# File 'lib/roebe/classes/umlaut_converter.rb', line 31

def initialize(
    i           = nil,
    run_already = true
  )
  reset
  set_input(i)
  run if run_already
end

Class Method Details

.[](i = '') ⇒ Object

#

[]

#

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

def self.[](i = '')
  new(i)
end

Instance Method Details

#convert_the_old_dataset ⇒ Object

#

convert_the_old_dataset

#

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# File 'lib/roebe/classes/umlaut_converter.rb', line 93

def convert_the_old_dataset
  @new_dataset = []
  @dataset.each {|line|
    line = replace_german_umlauts(line)
    @new_dataset << line
  }
end

#input? ⇒ Boolean

#

input?

#

Returns:

  • (Boolean) 

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# File 'lib/roebe/classes/umlaut_converter.rb', line 61

def input?
  @input
end

#read_in_the_dataset ⇒ Object

#

read_in_the_dataset

#

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# File 'lib/roebe/classes/umlaut_converter.rb', line 68

def read_in_the_dataset
  if File.exist? @input
    @dataset = readlines_with_proper_encoding(@input)
  end
end

#replace_german_umlauts(line) ⇒ Object

#

replace_german_umlauts

#

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# File 'lib/roebe/classes/umlaut_converter.rb', line 77

def replace_german_umlauts(line)
  if line.frozen?
    line = line.to_s.dup
  end
  line.tr!('ä','ae')
  line.tr!('ö','oe')
  line.tr!('ü','ue')
  line.tr!('Ä','Ae')
  line.tr!('Ö','Oe')
  line.tr!('Ü','Ue')
  line
end

#reset ⇒ Object

#

reset (reset tag)

#

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# File 'lib/roebe/classes/umlaut_converter.rb', line 43

def reset
  super()
  @dataset = nil
  @new_dataset = nil
end

#run ⇒ Object

#

run (run tag)

#

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

def run
  read_in_the_dataset
  if @dataset
    convert_the_old_dataset
    store_the_dataset
  end
end

#set_input(i = '') ⇒ Object

#

set_input

#

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# File 'lib/roebe/classes/umlaut_converter.rb', line 52

def set_input(i = '')
  i = i.first if i.is_a? Array
  i = i.to_s.dup
  @input = i
end

#store_the_dataset ⇒ Object

#

store_the_dataset

This method will store the result into the file - it will, by default, overwrite the old file.

#

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

def store_the_dataset
  into = @input
  what = @new_dataset.join
  e 'Storing into `'+sfile(into)+'`.'
  write_what_into(what, into)
end