From 7fd5fb804317df5af5e14a6a95179acb3c8ac598 Mon Sep 17 00:00:00 2001
From: Mathieu Othacehe <othacehe@gnu.org>
Date: Wed, 21 Oct 2020 10:42:50 +0200
Subject: [PATCH] system: reconfigure: Use the disk-installer if provided.

---
 gnu/tests/reconfigure.scm           |  4 +++-
 guix/scripts/system/reconfigure.scm | 12 +++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/gnu/tests/reconfigure.scm b/gnu/tests/reconfigure.scm
index 928a210a94..52beeef447 100644
--- a/gnu/tests/reconfigure.scm
+++ b/gnu/tests/reconfigure.scm
@@ -260,7 +260,9 @@ bootloader's configuration file."
      ;; test suite, the bootloader installer script is omitted. 'grub-install'
      ;; would attempt to write directly to the virtual disk if the
      ;; installation script were run.
-     (test (install-bootloader-program #f #f bootcfg bootcfg-file #f "/")))))
+     (test
+      (install-bootloader-program #f #f #f bootcfg bootcfg-file #f "/")))))
+
 
 (define %test-switch-to-system
   (system-test
diff --git a/guix/scripts/system/reconfigure.scm b/guix/scripts/system/reconfigure.scm
index d89caf80fc..b1982b20d2 100644
--- a/guix/scripts/system/reconfigure.scm
+++ b/guix/scripts/system/reconfigure.scm
@@ -204,7 +204,8 @@ services as defined by OS."
 ;;; Bootloader configuration.
 ;;;
 
-(define (install-bootloader-program installer bootloader-package bootcfg
+(define (install-bootloader-program installer disk-installer
+                                    bootloader-package bootcfg
                                     bootcfg-file device target)
   "Return an executable store item that, upon being evaluated, will install
 BOOTCFG to BOOTCFG-FILE, a target file name, on DEVICE, a file system device,
@@ -246,10 +247,12 @@ BOOTLOADER-PACKAGE."
              ;; a broken installation.
              (switch-symlinks new-gc-root #$bootcfg)
              (install-boot-config #$bootcfg #$bootcfg-file #$target)
-             (when #$installer
+             (when (or #$installer #$disk-installer)
                (catch #t
                  (lambda ()
-                   (#$installer #$bootloader-package #$device #$target))
+                   (if #$installer
+                       (#$installer #$bootloader-package #$device #$target)
+                       (#$disk-installer #$bootloader-package 0 #$device)))
                  (lambda args
                    (delete-file new-gc-root)
                    (match args
@@ -272,11 +275,14 @@ additional configurations specified by MENU-ENTRIES can be selected."
   (let* ((bootloader (bootloader-configuration-bootloader configuration))
          (installer (and run-installer?
                          (bootloader-installer bootloader)))
+         (disk-installer (and run-installer?
+                              (bootloader-disk-image-installer bootloader)))
          (package (bootloader-package bootloader))
          (device (bootloader-configuration-target configuration))
          (bootcfg-file (bootloader-configuration-file bootloader)))
     (eval #~(parameterize ((current-warning-port (%make-void-port "w")))
               (primitive-load #$(install-bootloader-program installer
+                                                            disk-installer
                                                             package
                                                             bootcfg
                                                             bootcfg-file
-- 
2.28.0