lib/hem/errors.rb in hem-1.0.1.beta6 vs lib/hem/errors.rb in hem-1.1.0

@@ -1,9 +1,22 @@
 module Hem
   class Error < StandardError
     attr_reader :exit_code
   end
+  
+  class HemVersionError < Error
+    def initialize requirements
+      super("
+This Hem project has specified that it requires the Hem
+version to satisfy the following version requirements:
+  #{requirements.join("\n")}
+You are running Hem #{VERSION}, which does not satisfy
+these requirements. Please upgrade Hem to the latest
+version, or relax the Hemfile's version constraints if
+you're already using the latest Hem version.")
+    end
+  end
 
   class RubyVersionError < Error
     def initialize
       super("Ruby 1.9+ is required to run hem")
     end
@@ -15,28 +28,32 @@
       super("Hem requires the following commands to be available on your path:\n\n" + deps.join("\n"))
     end
   end
 
   class InvalidCommandOrOpt < Error
-    attr_accessor :command, :cli
-    def initialize command, cli = nil
+    attr_accessor :command
+    def initialize command
       @command = command
-      @cli = cli
       super("Invalid command or option specified: '#{command}'")
     end
   end
 
   class MissingArgumentsError < Error
-    attr_accessor :command, :cli
-    def initialize command, args, cli = nil
+    attr_accessor :command
+    def initialize command, args
       @command = command
       @args = args
-      @cli = cli
       super("Not enough arguments for #{command}")
     end
   end
 
+  class PluginsAlreadySetupError < Error
+    def initialize
+      super("Hem's plugins have already been set up. Additional plugins can't be defined after.")
+    end
+  end
+
   class ExternalCommandError < Error
     attr_accessor :command, :exit_code, :output
 
     def initialize command, exit_code, output
       @command = command
@@ -77,13 +94,7 @@
 
   class UndefinedEditorError < Error
     def initialize
       super('You need to define a preferred editor, either in your hem config or with the EDITOR environment variable')
     end
-  end
-
-  class GithubAuthenticationError < Error
-  end
-
-  class GithubApiError < Error
   end
 end