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authorMiguel Ángel Arruga Vivas <rosen644835@gmail.com>2020-10-24 18:15:53 +0200
committerMiguel Ángel Arruga Vivas <rosen644835@gmail.com>2020-11-01 02:28:38 +0100
commit582cf9257cd1f9c969fbba5eb1c336ac8b975cde (patch)
tree579aa251535713503cb1f5611a67ea1523338b5e /gnu/machine
parent96d0f0b13819a68480e204716c1af6605cfdcb4c (diff)
system: Add store-directory-prefix to boot-parameters.
Fixes <http://issues.guix.gnu.org/44196> * gnu/machine/ssh.scm (roll-back-managed-host): Use boot-parameters-store-directory-prefix. * gnu/system.scm (define-module): Export boot-parameters-store-directory-prefix. (<boot-parameters>)[store-directory-prefix]: New field. It is used to generate the correct paths when /gnu/store is installed on a btrfs subvolume whose name doesn't match the final runtime path, as the bootloader doesn't have knowledge about the final mounting points. [boot-parameters-store-directory-prefix]: New accessor. (read-boot-parameters): Read directory-prefix from store field. (operating-system-boot-parameters-file): Add directory-prefix to store field. * guix/scripts/system.scm (reinstall-bootloader): Use boot-parameters-store-directory-prefix. * test/boot-parameters.scm (%default-btrfs-subvolume, %default-store-directory-prefix): New variables. (%grub-boot-parameters): Use %default-store-directory-prefix. (%default-operating-system): Use %default-btrfs-subvolume. (test-boot-parameters): Add directory-prefix. (test optional fields): Add test for directory-prefix. (test os store-directory-prefix): New test.
Diffstat (limited to 'gnu/machine')
-rw-r--r--gnu/machine/ssh.scm3
1 files changed, 3 insertions, 0 deletions
diff --git a/gnu/machine/ssh.scm b/gnu/machine/ssh.scm
index 5020bd362f..a3a12fb54b 100644
--- a/gnu/machine/ssh.scm
+++ b/gnu/machine/ssh.scm
@@ -482,6 +482,8 @@ an environment type of 'managed-host."
(list (second boot-parameters))))
(locale -> (boot-parameters-locale
(second boot-parameters)))
+ (store-dir -> (boot-parameters-store-directory-prefix
+ (second boot-parameters)))
(old-entries -> (map boot-parameters->menu-entry
(drop boot-parameters 2)))
(bootloader -> (operating-system-bootloader
@@ -492,6 +494,7 @@ an environment type of 'managed-host."
bootloader))
bootloader entries
#:locale locale
+ #:store-directory-prefix store-dir
#:old-entries old-entries)))
(remote-result (machine-remote-eval machine remote-exp)))
(when (eqv? 'error remote-result)