49 lines
1.5 KiB
EmacsLisp
49 lines
1.5 KiB
EmacsLisp
;;; FG42 --- The mighty editor for the emacsians -*- lexical-binding: t; -*-
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;;
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;; Copyright (c) 2010-2024 Sameer Rahmani & Contributors
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;;
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;; Author: Sameer Rahmani <lxsameer@gnu.org>
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;; URL: https://devheroes.codes/FG42/FG42
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;; Version: 4.0.0
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;;
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;
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;;; Commentary:
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;;; Code:
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(defmacro fg42/config-get (key)
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"Return the value for KEY or raise an error."
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(let ((sym (intern (format "fg42/config/%s" key))))
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(if (boundp sym)
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`,sym
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`(error "Can't find config '%s'" ,key))))
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(defmacro fg42/config-get-or (key &optional default)
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"Return the value for KEY or DEFAULT."
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(let ((sym (intern (format "fg42/config/%s" key))))
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(if (boundp sym)
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`,sym
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`,default)))
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(defmacro with-config (name &rest body)
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"Run the BODY only if the config NAME is set to t."
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(declare (indent defun))
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`(when (fg42/config-get-or ,name)
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,@body))
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(provide 'fg42/config)
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;;; config.el ends here
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