Class: Imap::Backup::Serializer::UnusedNameFinder

Inherits:
Object
  • Object
show all
Defined in:
lib/imap/backup/serializer/unused_name_finder.rb

Overview

Finds a name that can be used to rename a serialized folder

Instance Method Summary collapse

Constructor Details

#initialize(serializer:) ⇒ UnusedNameFinder 

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# File 'lib/imap/backup/serializer/unused_name_finder.rb', line 11 def initialize(serializer:) @serializer = serializer end

Instance Method Details

#run ⇒ String

Finds the name

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# File 'lib/imap/backup/serializer/unused_name_finder.rb', line 17 def run digit = 0 folder = nil loop do extra = digit.zero? ? "" : "-#{digit}" folder = "#{serializer.folder}-#{serializer.uid_validity}#{extra}" test = Serializer.new(serializer.path, folder) break if !test.validate! digit += 1 end folder end