Module: Util

Defined in:
lib/puppet/provider/keystone/util.rb

Class Method Summary collapse

Class Method Details

.split_domain(str) ⇒ Object

Splits the rightmost part of a string using ‘::’ as delimiter Returns an array of both parts or nil if either is empty. An empty rightmost part is ignored and converted as ‘string::’ => ‘string’

Examples: “foo” -> [“foo”, nil] “foo::” -> [“foo”, nil] “foo::bar” -> [“foo”, “bar”] “foo::bar::” -> [“foo”, “bar”] “::foo” -> [nil, “foo”] “::foo::” -> [nil, “foo”] “foo::bar::baz” -> [“foo::bar”, “baz”] “foo::bar::baz::” -> [“foo::bar”, “baz”]



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# File 'lib/puppet/provider/keystone/util.rb', line 16

def self.split_domain(str)
  left, right = nil, nil
  unless str.nil?
    left, delimiter, right = str.gsub(/::$/, '').rpartition('::')
    left, right = right, nil if delimiter.empty?
    left = nil if left.empty?
  end
  return [left, right]
end