From 3ec63fb55a074b547724c70d560cc61776c9298e Mon Sep 17 00:00:00 2001 From: Mathieu Othacehe Date: Tue, 17 Apr 2018 09:23:00 +0200 Subject: [PATCH] scripts: system: Sort profile generations in reverse order. * guix/scripts/system.scm (profile-boot-parameters): Reverse generation-numbers list. This allows old generations to be listed from most recent to oldest in bootloaders configuration files. --- guix/scripts/system.scm | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm index b50cabc..7e1363c 100644 --- a/guix/scripts/system.scm +++ b/guix/scripts/system.scm @@ -393,9 +393,11 @@ it atomically, and then run OS's activation script." "~Y-~m-~d ~H:~M"))) (define* (profile-boot-parameters #:optional (profile %system-profile) - (numbers (generation-numbers profile))) - "Return a list of 'boot-parameters' for the generations of PROFILE specified by -NUMBERS, which is a list of generation numbers." + (numbers + (reverse (generation-numbers profile)))) + "Return a list of 'boot-parameters' for the generations of PROFILE specified +by NUMBERS, which is a list of generation numbers. The list is ordered from +the most recent to the oldest profiles." (define (system->boot-parameters system number time) (unless-file-not-found (let* ((params (read-boot-parameters-file system)) -- 2.7.4