Options: force noop verbose

Moves file(s) src to dest. If file and dest exist on the different disk partition, the file is copied instead.

FileUtils.mv 'badname.rb', 'goodname.rb'
FileUtils.mv 'stuff.rb', '/notexist/lib/ruby', :force => true  # no error

FileUtils.mv %w(junk.txt dust.txt), '/home/aamine/.trash/'
FileUtils.mv Dir.glob('test*.rb'), 'test', :noop => true, :verbose => true

Source Code

# File fileutils.rb, line 490
def mv(src, dest, options = {})
  fu_check_options options, OPT_TABLE['mv']
  fu_output_message "mv#{options[:force] ? ' -f' : ''} #{[src,dest].flatten.join ' '}" if options[:verbose]
  return if options[:noop]
  fu_each_src_dest(src, dest) do |s, d|
    destent = Entry_.new(d, nil, true)
    begin
      if destent.exist?
        if destent.directory?
          raise Errno::EEXIST, dest
        else
          destent.remove_file if rename_cannot_overwrite_file?
        end
      end
      begin
        File.rename s, d
      rescue Errno::EXDEV
        copy_entry s, d, true
        if options[:secure]
          remove_entry_secure s, options[:force]
        else
          remove_entry s, options[:force]
        end
      end
    rescue SystemCallError
      raise unless options[:force]
    end
  end
end