emacs-prelude/prelude/prelude-packages.el

103 lines
3.4 KiB
EmacsLisp
Raw Normal View History

2011-10-08 23:05:06 +03:00
;;; prelude-packages.el --- Emacs Prelude: default package selection.
;;
;; Copyright (c) 2011-2012 Bozhidar Batsov
2011-10-08 23:05:06 +03:00
;;
;; Author: Bozhidar Batsov <bozhidar@batsov.com>
;; URL: http://batsov.com/emacs-prelude
2011-10-08 23:05:06 +03:00
;; Version: 1.0.0
;; Keywords: convenience
;; This file is not part of GNU Emacs.
;;; Commentary:
;; Takes care of the automatic installation of all the packages required by
;; Emacs Prelude.
;;; 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:
2012-04-17 17:47:05 +03:00
(require 'cl)
2011-10-08 23:05:06 +03:00
(require 'package)
(add-to-list 'package-archives
2012-04-06 17:02:27 +03:00
'("melpa" . "http://melpa.milkbox.net/packages/") t)
2011-10-08 23:05:06 +03:00
(package-initialize)
2012-05-07 17:44:48 +03:00
;; required because of a package.el bug
2012-04-06 17:02:27 +03:00
(setq url-http-attempt-keepalives nil)
2011-10-09 00:24:29 +03:00
(defvar prelude-packages
'(ack-and-a-half expand-region gist helm helm-projectile magit magithub melpa
rainbow-mode volatile-highlights yasnippet zenburn-theme)
2011-10-08 23:05:06 +03:00
"A list of packages to ensure are installed at launch.")
2012-01-26 19:37:42 +02:00
(defun prelude-packages-installed-p ()
(loop for p in prelude-packages
2012-01-27 11:57:27 +02:00
when (not (package-installed-p p)) do (return nil)
finally (return t)))
(defun prelude-install-packages ()
(unless (prelude-packages-installed-p)
;; check for new packages (package versions)
(message "%s" "Emacs Prelude is now refreshing its package database...")
(package-refresh-contents)
(message "%s" " done.")
;; install the missing packages
(dolist (p prelude-packages)
(unless (package-installed-p p)
(package-install p)))))
(prelude-install-packages)
(defmacro prelude-auto-install (ext mode)
`(add-to-list 'auto-mode-alist
`(,ext . (lambda ()
(package-install ',mode)
(,mode)))))
(defvar prelude-auto-install-alist
'(("\\.markdown\\'" . markdown-mode)
("\\.md\\'" . markdown-mode)
("\\.haml\\'" . haml-mode)
("\\.scss\\'" . scss-mode)
("\\.sass\\'" . sass-mode)
("\\.groovy\\'" . groovy-mode)
("\\.yml\\'" . yaml-mode)
("\\.php\\'" . php-mode)
("\\.hs\\'" . haskell-mode)
("\\.less\\'" . less-css-mode)
("\\.lua\\'" . lua-mode)
("\\.coffee\\'" . coffee-mode)
2012-05-07 17:44:48 +03:00
("\\.erl\\'" . erlang)
("\\.feature\\'" . feature-mode)))
;; markdown-mode doesn't have autoloads for the auto-mode-alist
;; so we add them manually if it's already installed
(when (package-installed-p 'markdown-mode)
(add-to-list 'auto-mode-alist '("\\.markdown\\'" . markdown-mode))
(add-to-list 'auto-mode-alist '("\\.md\\'" . markdown-mode)))
(dolist (entry prelude-auto-install-alist)
(let ((ext (car entry))
(mode (cdr entry)))
(unless (package-installed-p mode)
(prelude-auto-install ext mode))))
2011-10-08 23:05:06 +03:00
2011-10-08 23:17:03 +03:00
(provide 'prelude-packages)
2011-10-08 23:05:06 +03:00
;;; prelude-packages.el ends here