Class: Scanner

Inherits:
Object
  • Object
show all
Defined in:
lib/tree/scanner.rb

Overview

Scanner class scan all directories of root array and return all children

Instance Method Summary collapse

Instance Method Details

#scan(path_array, directories, files, tree_data, root) ⇒ Object 



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# File 'lib/tree/scanner.rb', line 7

def scan(path_array, directories, files, tree_data, root)
  folders_arr = []
  path_array.each do |i|
    if i.file?
      files += 1
      next
    else
      directories += 1
      begin
        i.each_child do |dir|
          folders_arr << dir
          tree_data << dir
          i = dir
        end
      rescue Errno::EACCES, Errno::ENOENT, Errno::ENOTDIR
        next
      end
    end
  end
  if folders_arr.empty?
    [tree_data, root, files, directories]
  else
    scan(folders_arr, directories, files, tree_data, root)
  end
end

#scan_multithread(path_array, directories, files, tree_data, root) ⇒ Object 



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# File 'lib/tree/scanner.rb', line 33

def scan_multithread(path_array, directories, files, tree_data, root)
  threads = []
  path_array.each do |n|
    threads << Thread.new do
      n.find do |v|
        next if v == n

        tree_data << v
        if v.file?
          files += 1
        else
          directories += 1
        end
      end
    end
  end
  threads.each(&:join)
  [tree_data, root, files, directories]
end