Returns the version of libyaml being used
The path to the running Ruby interpreter.
Returns a String containing the API compatibility version of Ruby
Returns the latest release version of RubyGems.
A Gem::Version for the currently running Ruby.
A Gem::Version for the currently running RubyGems
Paths where RubyGems’ .rb files and bin files are installed
A wrapper around RUBY_ENGINE const that may not be defined
Allows setting path to Ruby. This method is available when requiring ‘rubygems/test_case’
See Zlib::GzipReader documentation for a description.
See Zlib::GzipReader documentation for a description.
See Zlib::GzipReader documentation for a description.
Returns the RubyGems.org API key
Sets the RubyGems.org API key to api_key
The version of Ruby required by this gem. The ruby version can be specified to the patch-level:
$ ruby -v -e 'p Gem.ruby_version' ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.4.0] #<Gem::Version "2.0.0.247">
Because patch-level is taken into account, be very careful specifying using ‘<=`: `<= 2.2.2` will not match any patch-level of 2.2.2 after the `p0` release. It is much safer to specify `< 2.2.3` instead
Usage:
# This gem will work with 1.8.6 or greater... spec.required_ruby_version = '>= 1.8.6' # Only with ruby 2.0.x spec.required_ruby_version = '~> 2.0' # Only with ruby between 2.2.0 and 2.2.2 spec.required_ruby_version = ['>= 2.2.0', '< 2.2.3']
The RubyGems version required by this gem
Used to detect if the gem is bundled in older version of Ruby, but not detectable as default gem (see BasicSpecification#default_gem?).
Return a string containing a Ruby code representation of the given object.
Returns a Ruby code representation of this specification, such that it can be eval’ed and reconstruct the same specification later. Attributes that still have their default values are omitted.
Returns a Ruby lighter-weight code representation of this specification, used for indexing only.
See to_ruby.
Finds the path to the Ruby executable