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;;; SPDX-License-Identifier: GPL-3.0-or-later
;;; SPDX-FileCopyrightText: 2026 Marek Paśnikowski <marek@marekpasnikowski.pl>
;;; COPYRIGHT NOTICE
;;;
;;; Copyright 2026, Marek Paśnikowski <marek@marekpasnikowski.pl>
;;; LICENSE NOTICE
;;;
;;; This library 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 library 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 library.
;;; If not, see <https://www.gnu.org/licenses/>.
(define-module (machines amd64)
;; file-system
;; swap-space
#:use-module (gnu system file-systems)
;; linux
;; linux-firmware
#:use-module (nongnu packages linux)
;; microcode-initrd
#:use-module (nongnu system linux-initrd))
;; string ->
;; (list record* file-system)
(define-public (file-systems* host-name*)
(let* ((root-device-string (string-append host-name* "-root"))
(root-device (file-system-label root-device-string))
(file-system-root (file-system (type "ext4")
(mount-point "/")
(device root-device))))
(append %base-file-systems
(list file-system-root))))
;; (list record* package)
(define-public firmware*
(list linux-firmware))
;; record* package
(define-public initrd*
microcode-initrd)
;; record* package
(define-public kernel-amd64
linux)
;; string ->
;; (list record* swap-space)
(define-public (swap-devices* host-name*)
(let* ((label* (string-append host-name* "-swap"))
(target* (file-system-label label*))
(swap-space* (swap-space (target target*))))
(list swap-space*)))
;;;???????????????????????????????????????????????????????????????????
(define-public (bootloader-device-path host-name)
(let*
((close-pipe (@ (ice-9 popen) close-pipe))
(open-input-pipe (@ (ice-9 popen) open-input-pipe))
(read-line (@ (ice-9 rdelim) read-line))
(command-chain (string-append "findmnt -o SOURCE,LABEL "
"| grep "
host-name
" "
"| head -n 1 "
"| awk '{print $1}' "
"| sed 's/[0-9]*$//' "))
(port (open-input-pipe command-chain))
(output (read-line port)))
(close-pipe port)
output))
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