FG42/lisp/fpkg.el

70 lines
2.1 KiB
EmacsLisp

;;; fpkg --- a simple package manager for FG42 -*- lexical-binding: t; -*-
;;
;; Copyright (C) 2010-2024 Sameer Rahmani <lxsameer@gnu.org>
;;
;; Author: Sameer Rahmani <lxsameer@gnu.org>
;; Keywords: lisp fg42 IDE package manager
;; Version: 1.0.0
;;
;; 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;;
;; Simple package manager for FG42
;;
;;; Code:
(require 'map)
(defvar package-names ())
(eval-when-compile
(defvar fg42/disabled-features '())
(require 'use-package))
(defun inject-params (args)
"Inject required `use-package' params to ARGS if the key is missing."
;; (if (member :defer args)
;; (append '(:ensure nil) args)
(append args '(:ensure nil)))
(defmacro fpkg/use (pkg &rest details)
"Install the given package DETAILS PKG via `use-package' and straight."
(declare (indent defun))
(if (and (listp details) (< 0 (length details)))
(let ((p (inject-params details)))
`(progn
(use-package ,pkg ,@p)))
`(progn
(use-package ,pkg :defer t :ensure nil))))
(defmacro use! (pkg docs &rest details)
"Loading the given package DETAILS PKG via `use-package'.
DOCS is the documentation of the package."
(declare (indent defun) (doc-string 2))
(when (not (stringp docs))
(error "Missing docstring for '%s' package" pkg))
(let ((disabled (or (member pkg fg42/disabled-features) nil)))
(when (not disabled)
`(use-package ,pkg ,@details))))
(provide 'fpkg)
;;; fpkg.el ends here