merge dev to master

packages/tower-application/shared/locale/ptBr.coffee

@@ -0,0 +1,9 @@
+module.exports =
+  errors:
+    missingCallback: "Você deve passar um callback para %s."
+    missingOption: "Você deve passar a opção '%s' para %s."
+    notFound: "%s não encontrado."
+    store:
+      missingAttribute: "Faltando %s no %s para '%s'"
+    asset:
+      notFound: "Asset não encontrado: '%s'\n  Paths procurados: [\n%s\n  ]"

packages/tower-support/shared/rescuable.coffee

@@ -0,0 +1,47 @@
+Tower.SupportRescuable =
+  ClassMethods:
+    rescueHandlers: ->
+      @_rescueHandlers ||= []
+
+    rescueFrom: ->
+      klasses = _.args(arguments)
+      block   = _.extractBlock(klasses)
+      options = _.extractOptions(klasses)
+      key     = undefined
+
+      unless options.hasOwnProperty("with")
+        if block
+          options.with = block
+        else
+          throw new ArgumentError("Need a handler. Supply an options hash that has a `with` key as the last argument.")
+
+      for klass in klasses
+        #key = if klass.isA?(Class) && klass <= Exception
+        #  klass.name
+        if typeof klass == "string"
+          key = klass
+        else
+          throw new ArgumentError("#{klass} is neither an Exception nor a String")
+
+        @rescueHandlers().push [key, options.with]
+
+  InstanceMethods:
+    rescueWithHandler: (exception) ->
+      if handler = @handlerForRescue(exception)
+        if handler.length != 0 then handler.call(exception) else handler.call()
+        true
+
+    handlerForRescue: (exception) ->
+      handlers  = @constructor.rescueHandlers().reverse()
+      rescuer   = undefined
+
+      for array in handlers
+        [klassName, handler] = array
+
+        klass   = Tower.constant(klassName)
+        # exception.isA?(klass) if klass
+        rescuer = handler
+
+      rescuer
+
+module.exports = Tower.SupportRescuable