Class: Rdm::Utils::FileUtils

Inherits:
Object
  • Object
show all
Defined in:
lib/rdm/utils/file_utils.rb

Class Method Summary collapse

Class Method Details

.change_file(original_file, &block) ⇒ Object 



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# File 'lib/rdm/utils/file_utils.rb', line 3

def change_file(original_file, &block)
  return unless block_given?

  file_name = File.basename(original_file)
  tmp_file  = "/tmp/#{file_name}"

  File.open(tmp_file, 'w') do |file|
    File.foreach(original_file) do |line|
      new_value = yield line || line
      file.puts new_value
    end 
  end 

  FileUtils.cp(tmp_file, original_file)
  FileUtils.rm(tmp_file)
end

.relative_path(path:, from:) ⇒ Object 



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# File 'lib/rdm/utils/file_utils.rb', line 20

def relative_path(path:, from:)
  Pathname.new(path).relative_path_from(Pathname.new(from)).to_s
end