Class: Kaya::Support::Update

Inherits:
Object
  • Object
show all
Defined in:
lib/kaya/support/update.rb

Class Method Summary collapse

Class Method Details

.kaya_conf ⇒ Object

Returns the most updated version of kaya_conf file, and updates the file if neded



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# File 'lib/kaya/support/update.rb', line 9

def self.kaya_conf
  update_json_file "kaya_conf"
end

.update_json_file(name) ⇒ Object

It also removes all keys not longer present in the template file.



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# File 'lib/kaya/support/update.rb', line 19

def self.update_json_file name
  file = JSON.parse(IO.read(@project_folder + name))
  template = JSON.parse(IO.read(@gem_folder + name + ".tt"))

  modified = false

  deprecated_keys = file.keys - template.keys
  if deprecated_keys.any?
    deprecated_keys.each { |key| file.delete key }
    modified = true
    puts "The following keys: #{deprecated_keys} are deprecated and are going to be removed from your #{name} file.".colorize(:green)
  end

  if file.keys.sort != template.keys.sort
    puts "The following keys: #{template.keys - file.keys} are new and are going to be added to your #{name} file.".colorize(:green)
    modified = true
    file.merge! template
  end

  file.keys.each do |key|
    if file[key].class == Hash
      deprecated_sub_keys = file[key].keys - template[key].keys
      if deprecated_sub_keys.any?
        deprecated_sub_keys.each{ |sub_key| file[key].delete sub_key }
        modified = true
        puts "The following sub keys: #{deprecated_sub_keys} from #{key} key are deprecated and are going to be removed from your #{name} file.".colorize(:green)
      end
      if file[key].keys.sort != template[key].keys.sort
        puts "The following sub keys: #{template[key].keys - file[key].keys} from #{key} key are new and are going to be added to your #{name} file.".colorize(:green)
        modified = true
        file[key].merge! template[key]
      end
    end
  end

  if modified
    File.write(@project_folder + name, JSON.pretty_generate(file))
    puts "Done.".colorize(:green)
  end

  return file

end