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80 lines
2.7 KiB
80 lines
2.7 KiB
;;; use-package-diminish.el --- Support for the :diminish keyword -*- lexical-binding: t; -*- |
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;; Copyright (C) 2012-2017 John Wiegley |
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;; Author: John Wiegley <johnw@newartisans.com> |
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;; Maintainer: John Wiegley <johnw@newartisans.com> |
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;; Created: 17 Jun 2012 |
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;; Modified: 3 Dec 2017 |
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;; Version: 1.0 |
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;; Package-Requires: ((emacs "24.3") (use-package "2.4")) |
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;; Keywords: dotemacs startup speed config package |
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;; URL: https://github.com/jwiegley/use-package |
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;; This program is free software; you can redistribute it and/or |
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;; modify it under the terms of the GNU General Public License as |
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;; published by the Free Software Foundation; either version 3, or (at |
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;; your option) any later version. |
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;; This program is distributed in the hope that it will be useful, but |
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;; WITHOUT ANY WARRANTY; without even the implied warranty of |
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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;; General Public License for more details. |
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;; You should have received a copy of the GNU General Public License |
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;; along with GNU Emacs; see the file COPYING. If not, write to the |
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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;; Boston, MA 02111-1307, USA. |
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;;; Commentary: |
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;; Provides support for the :diminish keyword, which is made available by |
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;; default by requiring `use-package'. |
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;;; Code: |
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(require 'use-package-core) |
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(defun use-package-normalize-diminish (name label arg &optional recursed) |
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"Normalize the arguments to diminish down to a list of one of two forms: |
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SYMBOL |
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(SYMBOL . STRING)" |
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(cond |
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((not arg) |
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(list (use-package-as-mode name))) |
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((use-package-non-nil-symbolp arg) |
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(list arg)) |
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((stringp arg) |
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(list (cons (use-package-as-mode name) arg))) |
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((and (consp arg) (stringp (cdr arg))) |
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(list arg)) |
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((and (not recursed) (listp arg) (listp (cdr arg))) |
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(mapcar #'(lambda (x) (car (use-package-normalize-diminish |
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name label x t))) arg)) |
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(t |
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(use-package-error |
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(concat label " wants a string, symbol, " |
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"(symbol . string) or list of these"))))) |
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;;;###autoload |
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(defun use-package-normalize/:diminish (name keyword args) |
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(use-package-as-one (symbol-name keyword) args |
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(apply-partially #'use-package-normalize-diminish name) t)) |
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;;;###autoload |
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(defun use-package-handler/:diminish (name _keyword arg rest state) |
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(let ((body (use-package-process-keywords name rest state))) |
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(use-package-concat |
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(mapcar #'(lambda (var) |
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`(if (fboundp 'diminish) |
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,(if (consp var) |
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`(diminish ',(car var) ,(cdr var)) |
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`(diminish ',var)))) |
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arg) |
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body))) |
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(add-to-list 'use-package-keywords :diminish t) |
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(provide 'use-package-diminish) |
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;;; use-package-diminish.el ends here
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