record class_name for the supplied uri and tag_name
set the accessor for the uri, tag_name pair
True if the gems in the system satisfy dependency.
Creates windows .bat files for easy running of commands
Creates the scripts to run the applications in the gem.
Creates the symlinks to run the applications in the gem. Moves the symlink if the gem being installed has a newer version.
Performs various checks before installing the gem such as the install repository is writable and its directories exist, required Ruby and rubygems versions are met and that dependencies are installed.
Version and dependency checks are skipped if this install is forced.
The dependent check will be skipped if the install is ignoring dependencies.
Creates the following instance variables:
a spec named ‘a’, intended for regular installs
the path to a built gem from @spec
And returns a Gem::Installer for the @spec that installs into @gemhome
Sets up the base @gem, builds it and returns an installer for it.
Installs from the gem dependencies files in the :gemdeps option in options, yielding to the block as in install.
If :without_groups is given in the options, those groups in the gem dependencies file are not used. See Gem::Installer for other options.
Builds and installs the Gem::Specification spec into the user dir