Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/common/util.rb

Instance Method Summary collapse

Instance Method Details

#expand_env ⇒ Object 



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# File 'lib/common/util.rb', line 24

def expand_env
  gsub(/\$([a-zA-Z_][a-zA-Z0-9_]*)|\${\g<1>}|%\g<1>%/) do
    ENV.fetch(Regexp.last_match(1), nil)
  end
end

#to_bool ⇒ Object 



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# File 'lib/common/util.rb', line 17

def to_bool
  return true if casecmp('true').zero?
  return false if casecmp('false').zero?

  nil
end