## # Base exception class for RubyGems. All exception raised by RubyGems are a # subclass of this one. class Gem::Exception < RuntimeError; end class Gem::CommandLineError < Gem::Exception; end class Gem::DependencyError < Gem::Exception; end class Gem::DependencyRemovalException < Gem::Exception; end ## # Raised when attempting to uninstall a gem that isn't in GEM_HOME. class Gem::GemNotInHomeException < Gem::Exception attr_accessor :spec end class Gem::DocumentError < Gem::Exception; end ## # Potentially raised when a specification is validated. class Gem::EndOfYAMLException < Gem::Exception; end ## # Signals that a file permission error is preventing the user from # installing in the requested directories. class Gem::FilePermissionError < Gem::Exception def initialize(path) super("You don't have write permissions into the #{path} directory.") end end ## # Used to raise parsing and loading errors class Gem::FormatException < Gem::Exception attr_accessor :file_path end class Gem::GemNotFoundException < Gem::Exception def initialize(msg, name=nil, version=nil, errors=nil) super msg @name = name @version = version @errors = errors end attr_reader :name, :version, :errors end class Gem::InstallError < Gem::Exception; end ## # Potentially raised when a specification is validated. class Gem::InvalidSpecificationException < Gem::Exception; end class Gem::OperationNotSupportedError < Gem::Exception; end ## # Signals that a remote operation cannot be conducted, probably due to not # being connected (or just not finding host). #-- # TODO: create a method that tests connection to the preferred gems server. # All code dealing with remote operations will want this. Failure in that # method should raise this error. class Gem::RemoteError < Gem::Exception; end class Gem::RemoteInstallationCancelled < Gem::Exception; end class Gem::RemoteInstallationSkipped < Gem::Exception; end ## # Represents an error communicating via HTTP. class Gem::RemoteSourceException < Gem::Exception; end class Gem::VerificationError < Gem::Exception; end ## # Raised to indicate that a system exit should occur with the specified # exit_code class Gem::SystemExitException < SystemExit attr_accessor :exit_code def initialize(exit_code) @exit_code = exit_code super "Exiting RubyGems with exit_code #{exit_code}" end end