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;;; init-packages.el --- Package Configuration File -*- lexical-binding: t -*-
;;; Commentary:
;;; Code:
(setq package-archives '(("melpa" . "https://melpa.org/packages/")
("melpa-stable" . "https://stable.melpa.org/packages/")
("nongnu" . "https://elpa.nongnu.org/nongnu/")
("elpa" . "https://elpa.gnu.org/packages/")))
(setq straight-use-package-by-default t
straight-vc-git-default-clone-depth 1
straight-check-for-modifications '(find-when-checking check-on-save)
use-package-always-defer t
package-native-compile t)
(defvar bootstrap-version)
(let ((bootstrap-file
(expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
(bootstrap-version 6))
(unless (file-exists-p bootstrap-file)
(with-current-buffer
(url-retrieve-synchronously
"https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
'silent 'inhibit-cookies)
(goto-char (point-max))
(eval-print-last-sexp)))
(load bootstrap-file nil 'nomessage))
(straight-use-package 'use-package)
;; https://github.com/radian-software/radian/blob/e3aad124c8e0cc870ed09da8b3a4905d01e49769/emacs/radian.el#L352
(defmacro use-feature (name &rest args)
"Like `use-package', but with `straight-use-package-by-default' disabled.
`NAME' and `ARGS' are as with `use-package'"
(declare (indent defun))
`(use-package ,name
:straight nil
,@args))
(use-feature straight-x
:commands (straight-x-fetch-all))
(use-package diminish)
(defun run-straight-lock-file-function (func)
"Safely run straight lockfile-related function `FUNC'.
This will set `features' back the value it had before loading straight, to ensure
that everything loaded by `require' or `use-package' is re-loaded."
(setq features (seq-filter '(lambda (elt) (not (string-prefix-p "init-" (prin1-to-string elt)))) features))
(funcall func))
;; emacs --batch -l "~/.emacs.d/init.el" -f "my/upgrade-packages"
(defun my/upgrade-packages ()
"Upgrade all packages installed with straight."
(interactive)
(straight-pull-recipe-repositories) ;; TODO is this needed?
(straight-x-fetch-all)
(straight-merge-all)
(run-straight-lock-file-function 'straight-check-all)
;; Do this automatically, as we can always revert and thaw
(run-straight-lock-file-function 'straight-freeze-versions))
;; emacs --batch -l "~/.emacs.d/init.el" -f "my/thaw-packages"
(defun my/thaw-packages ()
"Restore all packages to the versions in the straight lockfile."
(interactive)
(run-straight-lock-file-function 'straight-thaw-versions))
(provide 'init-packages)
;;; init-packages.el ends here
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