module SftpTree

# File lib/sftp_tree.rb, line 29
def self.get_core_tree(host, username, password, path)
  data = self.get_tree(host,username,password,path)
  root_data = { :data => data }
  return root_data
end

# File lib/sftp_tree.rb, line 5
def self.get_tree(host, username, password, path, name=nil)
  
  data = {:text =>(name || path)}
  data[:children] = children = []
  
  Net::SFTP.start(host, username, :password => password) do |sftp|

    sftp.dir.foreach(path) do |entry|
      next if (entry.name == '..' || entry.name == '.')

      if entry.longname.start_with?('d')
        children << self.get_tree(host,username,password, path + entry.name + '/')
      end

      if !entry.longname.start_with?('d')
        children << entry.name
      end
    end
  end
  
  return data
  
end