Method: Specinfra::Command::Darwin::Base::Interface.check_has_ipv6_address

Defined in:
lib/specinfra/command/darwin/base/interface.rb

.check_has_ipv6_address(interface, ip_address) ⇒ Object

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# File 'lib/specinfra/command/darwin/base/interface.rb', line 18

def check_has_ipv6_address(interface, ip_address)
  ip_address = ip_address.dup
  (ip_address, prefixlen) = ip_address.split(/\//)
  ip_address.downcase!
  if ip_address =~ /^fe80::/i
    # link local needs the scope (interface) appended
    ip_address << "%#{interface}"
  end
  unless prefixlen.to_s.empty?
    # append prefixlen
    ip_address << " prefixlen #{prefixlen}"
  else
    ip_address << " "
  end
  "ifconfig #{interface} inet6 | grep 'inet6 #{ip_address}'"
end