Updated mcollective.init according to OSCI-658

[packages/precise/mcollective.git] / lib / mcollective / vendor / i18n / lib / i18n / exceptions.rb

diff --git a/lib/mcollective/vendor/i18n/lib/i18n/exceptions.rb b/lib/mcollective/vendor/i18n/lib/i18n/exceptions.rb
new file mode 100644 (file)
index 0000000..2f625a0
--- /dev/null
+++ b/lib/mcollective/vendor/i18n/lib/i18n/exceptions.rb
@@ -0,0 +1,106 @@
+module I18n
+  # Handles exceptions raised in the backend. All exceptions except for
+  # MissingTranslationData exceptions are re-thrown. When a MissingTranslationData
+  # was caught the handler returns an error message string containing the key/scope.
+  # Note that the exception handler is not called when the option :throw was given.
+  class ExceptionHandler
+    include Module.new {
+      def call(exception, locale, key, options)
+        if exception.is_a?(MissingTranslation)
+          options[:rescue_format] == :html ? exception.html_message : exception.message
+        elsif exception.is_a?(Exception)
+          raise exception
+        else
+          throw :exception, exception
+        end
+      end
+    }
+  end
+
+  class ArgumentError < ::ArgumentError; end
+
+  class InvalidLocale < ArgumentError
+    attr_reader :locale
+    def initialize(locale)
+      @locale = locale
+      super "#{locale.inspect} is not a valid locale"
+    end
+  end
+
+  class InvalidLocaleData < ArgumentError
+    attr_reader :filename
+    def initialize(filename)
+      @filename = filename
+      super "can not load translations from #{filename}, expected it to return a hash, but does not"
+    end
+  end
+
+  class MissingTranslation
+    module Base
+      attr_reader :locale, :key, :options
+
+      def initialize(locale, key, options = nil)
+        @key, @locale, @options = key, locale, options.dup || {}
+        options.each { |k, v| self.options[k] = v.inspect if v.is_a?(Proc) }
+      end
+
+      def html_message
+        key = keys.last.to_s.gsub('_', ' ').gsub(/\b('?[a-z])/) { $1.capitalize }
+        %(<span class="translation_missing" title="translation missing: #{keys.join('.')}">#{key}</span>)
+      end
+
+      def keys
+        @keys ||= I18n.normalize_keys(locale, key, options[:scope]).tap do |keys|
+          keys << 'no key' if keys.size < 2
+        end
+      end
+
+      def message
+        "translation missing: #{keys.join('.')}"
+      end
+      alias :to_s :message
+
+      def to_exception
+        MissingTranslationData.new(locale, key, options)
+      end
+    end
+
+    include Base
+  end
+
+  class MissingTranslationData < ArgumentError
+    include MissingTranslation::Base
+  end
+
+  class InvalidPluralizationData < ArgumentError
+    attr_reader :entry, :count
+    def initialize(entry, count)
+      @entry, @count = entry, count
+      super "translation data #{entry.inspect} can not be used with :count => #{count}"
+    end
+  end
+
+  class MissingInterpolationArgument < ArgumentError
+    attr_reader :values, :string
+    def initialize(values, string)
+      @values, @string = values, string
+      super "missing interpolation argument in #{string.inspect} (#{values.inspect} given)"
+    end
+  end
+
+  class ReservedInterpolationKey < ArgumentError
+    attr_reader :key, :string
+    def initialize(key, string)
+      @key, @string = key, string
+      super "reserved key #{key.inspect} used in #{string.inspect}"
+    end
+  end
+
+  class UnknownFileType < ArgumentError
+    attr_reader :type, :filename
+    def initialize(type, filename)
+      @type, @filename = type, filename
+      super "can not load translations from #{filename}, the file type #{type} is not known"
+    end
+  end
+end