class ChangeFile

Class responsible of the logic of making changes process.¶ ↑

Public Class Methods

new(phrase_we_have_now) click to toggle source

# File phrases_changer.rb, line 137
def initialize phrase_we_have_now
  @phrase_we_have_now = phrase_we_have_now
  @change_all = false
end

Public Instance Methods

ask_for_several_change_in_file(line_to_change, file_path) click to toggle source

This method ask you for confirmation if you want to make indicated change. @return Boolean

# File phrases_changer.rb, line 160
def ask_for_several_change_in_file line_to_change, file_path
  if @change_all
    puts "\n\e[39m******************************************"
    puts '*                                        *'
    puts '* Automatically changes has been started *'
    puts '*                                        *'
    puts "\nFile: #{file_path}\n\n"
    return true
  end
  puts "\n\e[39m******************************************"
  puts '*                                        *'
  puts '* Follow the instructions below to       *'
  puts '* make changes in file                   *'
  puts "\nPhrase:\n #{line_to_change}\nfound in file:\n#{file_path}\n"
  print "\e[31m\e[1;4m\nDo I have to change this phrase [y/n/all] (default \e[32m\e[1;4mYes\e[31m) ?\n"
  choise = STDIN.gets.chomp.upcase
  res = false
  if choise == 'Y' || choise.length == 0
    res = true
  elsif choise == 'A'
    res = true
    @change_all = true
  end
  res
end

iterate_several_file(file_path) click to toggle source

Return array which contains lines with searched phrase for indicated file.¶ ↑

@return Array

# File phrases_changer.rb, line 144
def iterate_several_file file_path
  #Iterate file line by line
  result_lines_in_file = []
  reg = /.*#{@phrase_we_have_now}.*/
  file = File.open(file_path, "r") do |f|
    f.each_line do |line|
      if line.match?(reg)
        result_lines_in_file << line
      end
    end
  end
  result_lines_in_file
end

make(line_to_change, phrase_we_have_now, phrase_we_want_to_have, file_path) click to toggle source

Returns bool value for info if changes made correctly or rather problem occurs. @return Boolean

# File phrases_changer.rb, line 188
def make line_to_change, phrase_we_have_now, phrase_we_want_to_have, file_path
  verbose = $conf[:verbose]
  if verbose
    puts "\e[39m-----------------------------"
    puts "I'm changing:\n#{phrase_we_have_now}"
    puts '-----------------------------'
    puts "to:\n#{phrase_we_want_to_have}"
    puts '-----------------------------'
  end

  #Change every occurence
  puts "in file:\n#{file_path}" if verbose
  data = File.read(file_path)
  puts "\n\e[31m++Old version: \e[30m\n" if verbose
  puts data + "\n" if verbose

  line_changed = line_to_change.gsub(phrase_we_have_now, phrase_we_want_to_have)
  data.sub! line_to_change, line_changed

  puts "\n\e[32m++New version: \e[30m\n" if verbose
  puts data + "\n" if verbose
  puts "\e[31mOld line:\n #{line_to_change}\e[32m\nNew line:\n#{line_changed}\e[30m" #Standard info. verbose = true -> shows all file
  #Write the file
  res = false
  res = File.open(file_path, "w") do |f|
    f.write(data)
  end
  if res
    return true
  end
  false
end