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| author | Mathieu Othacehe <m.othacehe@gmail.com> | 2018-04-17 09:23:00 +0200 |
|---|---|---|
| committer | Mathieu Othacehe <m.othacehe@gmail.com> | 2018-06-01 09:40:07 +0200 |
| commit | 8fc3a971b0b0785895d1a23f7ad372026cb63550 (patch) | |
| tree | 3511b83517bd602e49ff9183e5a6f7d47ead2716 | |
| parent | e90322d20189128cef27a6c4887e82e7ee4756c0 (diff) | |
| download | guix-8fc3a971b0b0785895d1a23f7ad372026cb63550.tar guix-8fc3a971b0b0785895d1a23f7ad372026cb63550.tar.gz | |
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.
| -rw-r--r-- | guix/scripts/system.scm | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm index 5d0df14924..766cab1aad 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)) |