Class: Nabokov::FileManager

Inherits:
Object
  • Object
show all
Defined in:
lib/nabokov/core/file_manager.rb

Overview

This class is the wrapper around the FileUtils

Class Method Summary collapse

Class Method Details

.copy(original_file_path, destination_file_path) ⇒ Object

Copies given file to the given destination



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# File 'lib/nabokov/core/file_manager.rb', line 8

def self.copy(original_file_path, destination_file_path)
  raise "Couldn't find file at '#{original_file_path}'" unless File.exist?(original_file_path)
  FileUtils.cp(original_file_path, destination_file_path)
  File.expand_path(destination_file_path)
end

.copy_and_rename(original_file_path, to_directory, new_name) ⇒ Object

Copies given file to the given destination and renames to the given name Note: the extension of the file remains the same that’s why new name can not contain ‘.’



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# File 'lib/nabokov/core/file_manager.rb', line 16

def self.copy_and_rename(original_file_path, to_directory, new_name)
  raise "Couldn't find file at '#{original_file_path}'" unless File.exist?(original_file_path)
  raise "Couldn't find directory at '#{to_directory}'" unless Dir.exist?(to_directory)
  raise "New name of the file could not be empty" if new_name.empty?
  raise "New name of the file '#{new_name}' contains invalid character '.'" if new_name.include?(".")

  original_file_pathname = Pathname.new(original_file_path)
  original_file_extension = original_file_pathname.extname
  new_file_pathname = Pathname.new(to_directory) + Pathname.new(new_name + original_file_extension)
  new_file_path = new_file_pathname.to_s
  FileUtils.cp(original_file_path, new_file_path)
  File.expand_path(new_file_path)
end

.remove(path) ⇒ Object

Removes the filve at the given path



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# File 'lib/nabokov/core/file_manager.rb', line 31

def self.remove(path)
  raise "Can not file neither file nor directory at '#{path}'" unless File.exist?(path) or Dir.exist?(path)
  FileUtils.rm_rf(path)
end