Class: Renamr::Renamer

Inherits:
Object
  • Object
show all
Defined in:
lib/renamr/renamer.rb

Overview

Renames file by certain rules.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Renamer

Returns a new instance of Renamer.



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# File 'lib/renamr/renamer.rb', line 14

def initialize
  @cfg = Configurator.new
  @fac = ActionsFactory.new(@cfg)
end

Instance Method Details

#do ⇒ Object 



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# File 'lib/renamr/renamer.rb', line 53

def do
  Reporter.init(@cfg.act?, @cfg.wid)
  do_dir(@cfg.dir)
  Reporter.final
end

#do_dir(dir) ⇒ Object

rubocop:disable MethodLength, CyclomaticComplexity, AbcSize



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# File 'lib/renamr/renamer.rb', line 38

def do_dir(dir) # rubocop:disable MethodLength, CyclomaticComplexity, AbcSize
  raise "No such directory: #{dir}." unless File.directory?(dir)

  dat = []
  act = @fac.produce(dir)
  (Dir.entries(dir) - ['.', '..']).sort.each do |nme|
    src = File.join(dir, nme)
    do_dir(src) if @cfg.rec? && File.directory?(src)
    act.each { |a| a.set(nme) }
    act.each { |a| break if (nme = a.do(nme)).nil? }
    dat << [src, File.join(dir, nme)] unless nme.nil?
  end
  move(dir, dat) if dat.any?
end

#move(dir, dat) ⇒ Object

rubocop:disable MethodLength, AbcSize



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# File 'lib/renamr/renamer.rb', line 19

def move(dir, dat) # rubocop:disable MethodLength, AbcSize
  rep = Reporter.new(File.expand_path(dir))
  dat.each do |src, dst|
    if src == dst
      rep.add(File.basename(src), '')
      next
    end
    begin
      FileUtils.mv(src, dst) if @cfg.act?
      rep.add(File.basename(src), File.basename(dst))
    rescue StandardError => e
      rep.add(File.basename(src), e)
      puts e.backtrace.join("\n\t")
            .sub("\n\t", ": #{e}#{e.class ? " (#{e.class})" : ''}\n\t")
    end
  end
  rep.do
end