diff options
| -rw-r--r-- | guix/ui.scm | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/guix/ui.scm b/guix/ui.scm index 26a437e904..1428c254b3 100644 --- a/guix/ui.scm +++ b/guix/ui.scm @@ -16,6 +16,7 @@ ;;; Copyright © 2019, 2021 Simon Tournier <zimon.toutoune@gmail.com> ;;; Copyright © 2020 Arun Isaac <arunisaac@systemreboot.net> ;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com> +;;; Copyright © 2018 Steve Sprang <scs@stevesprang.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -1889,10 +1890,10 @@ DURATION-RELATION with the current time." (define (equal-entry? first second) (string= (manifest-entry-item first) (manifest-entry-item second))) - (define (display-entry entry prefix) + (define (make-row entry prefix) (match entry (($ <manifest-entry> name version output location _) - (format #t " ~a ~a\t~a\t~a\t~a~%" prefix name version output location)))) + (list (format #f " ~a ~a" prefix name) version output location)))) (define (list-entries number) (manifest-entries (profile-manifest (generation-file-name profile number)))) @@ -1903,8 +1904,8 @@ DURATION-RELATION with the current time." equal-entry? (list-entries new) (list-entries old))) (removed (lset-difference equal-entry? (list-entries old) (list-entries new)))) - (for-each (cut display-entry <> "+") added) - (for-each (cut display-entry <> "-") removed) + (pretty-print-table (append (map (cut make-row <> "+") added) + (map (cut make-row <> "-") removed))) (newline))) (display-diff profile gen1 gen2)) @@ -1932,15 +1933,17 @@ already taken." (define (display-profile-content profile number) "Display the packages in PROFILE, generation NUMBER, in a human-readable way." - (for-each (match-lambda - (($ <manifest-entry> name version output location _) - (format #t " ~a\t~a\t~a\t~a~%" - name version output location))) - - ;; Show most recently installed packages last. - (reverse - (manifest-entries - (profile-manifest (generation-file-name profile number)))))) + + (define entry->row + (match-lambda + (($ <manifest-entry> name version output location _) + (list (string-append " " name) version output location)))) + + (let* ((manifest (profile-manifest (generation-file-name profile number))) + (entries (manifest-entries manifest)) + (rows (map entry->row entries))) + ;; Show most recently installed packages last. + (pretty-print-table (reverse rows)))) (define (display-generation-change previous current) (format #t (G_ "switched from generation ~a to ~a~%") previous current)) |