Add prelude-yaml

core/prelude-packages.el

@@ -160,6 +160,7 @@ PACKAGE is installed only if not already present.  The file is opened in MODE."
     ("\\.swift\\'" swift-mode swift-mode)
     ("\\.textile\\'" textile-mode textile-mode)
     ("\\.yml\\'" yaml-mode yaml-mode)
+    ("\\.yaml\\'" yaml-mode yaml-mode)
     ("Dockerfile\\'" dockerfile-mode dockerfile-mode)))
 
 ;; markdown-mode doesn't have autoloads for the auto-mode-alist

modules/prelude-yaml.el

@@ -0,0 +1,43 @@
+;;; prelude-yaml.el --- Emacs Prelude: YAML programming support.
+;;
+;; Copyright © 2011-2014 Bozhidar Batsov
+;;
+;; Author: ToBeReplaced
+;; URL: http://batsov.com/prelude
+;; Version: 1.0.0
+;; Keywords: convenience yaml
+
+;; This file is not part of GNU Emacs.
+
+;;; Commentary:
+
+;; Prelude configuration for YAML.
+
+;;; License:
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License
+;; as published by the Free Software Foundation; either version 3
+;; of the License, or (at your option) any later version.
+;;
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Code:
+(prelude-require-packages '(yaml-mode))
+
+;; yaml-mode doesn't derive from prog-mode, but we can at least enable
+;; whitespace-mode and apply cleanup.
+(add-hook 'yaml-mode-hook 'whitespace-mode)
+(add-hook 'yaml-mode-hook
+          (lambda () (add-hook 'before-save-hook 'prelude-cleanup-maybe nil t)))
+
+(provide 'prelude-yaml)
+;;; prelude-yaml.el ends here

sample/prelude-modules.el

@@ -33,3 +33,4 @@
 ;; (require 'prelude-scss)
 ;; (require 'prelude-web) ;; Emacs mode for web templates
 (require 'prelude-xml)
+;; (require 'prelude-yaml)