frozen_string_literal: false

A GitSpecification represents a gem that is sourced from a git repository and is being loaded through a gem dependencies file through the git: option.

Methods
I
Instance Public methods
install(options = {})

Installing a git gem only involves building the extensions and generating the executables.

Source: show | on GitHub 

# File lib/rubygems/resolver/git_specification.rb, line 24
def install options = {}
  require 'rubygems/installer'

  installer = Gem::Installer.for_spec spec, options

  yield installer if block_given?

  installer.run_pre_install_hooks
  installer.build_extensions
  installer.run_post_build_hooks
  installer.generate_bin
  installer.run_post_install_hooks
end