Gets the IP address of name
from the hosts file.
Gets all IP addresses for name
from the hosts file.
Gets the IP address of name
from the DNS
resolver.
name
can be a Resolv::DNS::Name
or a String
. Retrieved address will be a Resolv::IPv4
or Resolv::IPv6
Gets all IP addresses for name
from the DNS
resolver.
name
can be a Resolv::DNS::Name
or a String
. Retrieved addresses will be a Resolv::IPv4
or Resolv::IPv6
Look up the typeclass
DNS
resource of name
.
name
must be a Resolv::DNS::Name
or a String
.
typeclass
should be one of the following:
Resolv::DNS::Resource::IN::ANY
Resolv::DNS::Resource::IN::CNAME
Resolv::DNS::Resource::IN::HINFO
Resolv::DNS::Resource::IN::MINFO
Resolv::DNS::Resource::IN::MX
Resolv::DNS::Resource::IN::NS
Resolv::DNS::Resource::IN::PTR
Resolv::DNS::Resource::IN::SOA
Resolv::DNS::Resource::IN::TXT
Returned resource is represented as a Resolv::DNS::Resource
instance, i.e. Resolv::DNS::Resource::IN::A
.
Looks up all typeclass
DNS
resources for name
. See getresource
for argument details.
Creates a new IPv6
address from arg
which may be:
Platform of the gem
Whether this specification is stubbed - i.e. we have information about the gem from a stub line, without having to evaluate the entire gemspec file.
Return the authoritative instance of the command manager.
Returns self. Allows a CommandManager
instance to stand in for the class itself.
Reset the authoritative instance of the command manager.
Installs the gem dep_or_name
and all its dependencies. Returns an Array
of installed gem specifications.
If the :prerelease
option is set and there is a prerelease for dep_or_name
the prerelease version will be installed.
Unless explicitly specified as a prerelease dependency, prerelease gems that dep_or_name
depend on will not be installed.
If c-1.a depends on b-1 and a-1.a and there is a gem b-1.a available then c-1.a, b-1 and a-1.a will be installed. b-1.a will need to be installed separately.
A wordy description of the error.
An English
description of the error.
Installs the gem and returns a loaded Gem::Specification
for the installed gem.
The gem will be installed with the following structure:
@gem_home/ cache/<gem-version>.gem #=> a cached copy of the installed gem gems/<gem-version>/... #=> extracted files specifications/<gem-version>.gemspec #=> the Gem::Specification