diff options
| -rw-r--r-- | guix/scripts.scm | 50 |
1 files changed, 20 insertions, 30 deletions
diff --git a/guix/scripts.scm b/guix/scripts.scm index 5e20ecd92c..75d801a466 100644 --- a/guix/scripts.scm +++ b/guix/scripts.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013, 2014, 2015, 2017, 2018 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013, 2014, 2015, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2014 Deck Pickard <deck.r.pickard@gmail.com> ;;; Copyright © 2015, 2016 Alex Kost <alezost@gmail.com> ;;; @@ -27,6 +27,7 @@ #:use-module (guix packages) #:use-module (guix derivations) #:use-module ((guix profiles) #:select (%profile-directory)) + #:autoload (guix describe) (current-profile-date) #:use-module (guix build syscalls) #:use-module (srfi srfi-1) #:use-module (srfi srfi-19) @@ -158,36 +159,25 @@ Show what and how will/would be built." #:key (suggested-command "guix package -u")) "Emit a warning if Guix is older than OLD seconds." - (let-syntax ((false-if-not-found - (syntax-rules () - ((_ exp) - (catch 'system-error - (lambda () - exp) - (lambda args - (if (= ENOENT (system-error-errno args)) - #f - (apply throw args)))))))) - (define (seconds->days seconds) - (round (/ seconds (* 3600 24)))) - - (define age - (match (false-if-not-found - (lstat (string-append %profile-directory "/current-guix"))) - (#f #f) - (stat (- (time-second (current-time time-utc)) - (stat:mtime stat))))) - - (when (and age (>= age old)) - (warning (N_ "Your Guix installation is ~a day old.\n" - "Your Guix installation is ~a days old.\n" - (seconds->days age)) - (seconds->days age))) - (when (or (not age) (>= age old)) - (warning (G_ "Consider running 'guix pull' followed by + (define (seconds->days seconds) + (round (/ seconds (* 3600 24)))) + + (define age + (match (current-profile-date) + (#f #f) + (date (- (time-second (current-time time-utc)) + date)))) + + (when (and age (>= age old)) + (warning (N_ "Your Guix installation is ~a day old.\n" + "Your Guix installation is ~a days old.\n" + (seconds->days age)) + (seconds->days age))) + (when (or (not age) (>= age old)) + (warning (G_ "Consider running 'guix pull' followed by '~a' to get up-to-date packages and security updates.\n") - suggested-command) - (newline (guix-warning-port))))) + suggested-command) + (newline (guix-warning-port)))) (define %disk-space-warning ;; The fraction (between 0 and 1) of free disk space below which a warning |