emacs-prelude/core/prelude-packages.el

127 lines
4.6 KiB
EmacsLisp
Raw Normal View History

2011-10-08 23:05:06 +03:00
;;; prelude-packages.el --- Emacs Prelude: default package selection.
;;
2013-01-02 13:13:59 +02:00
;; Copyright © 2011-2013 Bozhidar Batsov
2011-10-08 23:05:06 +03:00
;;
;; Author: Bozhidar Batsov <bozhidar@batsov.com>
2013-03-07 09:57:33 +02:00
;; URL: https://github.com/bbatsov/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:
2013-04-28 13:12:57 +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)
;; set package-user-dir to be relative to Prelude install path
(setq package-user-dir (expand-file-name "elpa" prelude-dir))
2011-10-08 23:05:06 +03:00
(package-initialize)
2011-10-09 00:24:29 +03:00
(defvar prelude-packages
2013-04-25 15:13:52 +03:00
'(ace-jump-mode ack-and-a-half dash diminish elisp-slime-nav
expand-region flycheck gist
git-commit-mode gitconfig-mode gitignore-mode
guru-mode helm helm-projectile ido-ubiquitous
key-chord magit melpa rainbow-mode
smex solarized-theme undo-tree
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 ()
2013-04-25 15:13:52 +03:00
"Check if all packages in `prelude-packages' are installed."
2013-04-28 13:12:57 +03:00
(every #'package-installed-p prelude-packages))
(defun prelude-install-packages ()
2013-04-25 15:13:52 +03:00
"Install all packages listed in `prelude-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
2013-04-25 15:13:52 +03:00
(mapc #'package-install
2013-04-28 13:12:57 +03:00
(remove-if #'package-installed-p prelude-packages))))
(prelude-install-packages)
(defmacro prelude-auto-install (extension package mode)
2013-04-25 15:13:52 +03:00
"When file with EXTENSION is opened triggers auto-install of PACKAGE.
PACKAGE is installed only if not already present. The file is opened in MODE."
`(add-to-list 'auto-mode-alist
`(,extension . (lambda ()
2012-07-07 13:46:50 +03:00
(unless (package-installed-p ',package)
(package-install ',package))
(,mode)))))
(defvar prelude-auto-install-alist
'(("\\.clj\\'" clojure-mode clojure-mode)
("\\.coffee\\'" coffee-mode coffee-mode)
("\\.css\\'" css-mode css-mode)
("\\.erl\\'" erlang erlang-mode)
("\\.feature\\'" feature-mode feature-mode)
("\\.groovy\\'" groovy-mode groovy-mode)
("\\.haml\\'" haml-mode haml-mode)
("\\.hs\\'" haskell-mode haskell-mode)
("\\.latex\\'" auctex LaTeX-mode)
("\\.less\\'" less-css-mode less-css-mode)
("\\.lua\\'" lua-mode lua-mode)
("\\.markdown\\'" markdown-mode markdown-mode)
("\\.md\\'" markdown-mode markdown-mode)
("\\.php\\'" php-mode php-mode)
("\\.sass\\'" sass-mode sass-mode)
("\\.scala\\'" scala-mode2 scala-mode)
("\\.scss\\'" scss-mode scss-mode)
2013-01-17 12:17:35 +02:00
("\\.slim\\'" slim-mode slim-mode)
("\\.yml\\'" yaml-mode yaml-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)))
2013-04-25 15:13:52 +03:00
;; build auto-install mappings
(mapc
(lambda (entry)
(let ((extension (car entry))
(package (cadr entry))
(mode (cadr (cdr entry))))
(unless (package-installed-p package)
(prelude-auto-install extension package mode))))
prelude-auto-install-alist)
2011-10-08 23:05:06 +03:00
(defun prelude-ensure-module-deps (packages)
2013-04-25 15:13:52 +03:00
"Ensure PACKAGES are installed.
Missing packages are installed automatically."
2013-04-28 13:12:57 +03:00
(mapc #'package-install (remove-if #'package-installed-p packages)))
2011-10-08 23:17:03 +03:00
(provide 'prelude-packages)
2013-04-28 13:12:57 +03:00
;; Local Variables:
;; byte-compile-warnings: (not cl-functions)
;; End:
2011-10-08 23:05:06 +03:00
;;; prelude-packages.el ends here