method

run_pre_install_hooks

Importance_0
Ruby latest stable (v2_5_5) - 0 notes - Class: Installer
run_pre_install_hooks() public

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# File lib/rubygems/installer.rb, line 329
  def run_pre_install_hooks # :nodoc:
    Gem.pre_install_hooks.each do |hook|
      if hook.call(self) == false then
        location = " at #{$1}" if hook.inspect =~ /@(.*:\d+)/

        message = "pre-install hook#{location} failed for #{spec.full_name}"
        raise Gem::InstallError, message
      end
    end
  end
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