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| author | Alex Kost <alezost@gmail.com> | 2015-10-22 10:51:17 +0300 |
|---|---|---|
| committer | Alex Kost <alezost@gmail.com> | 2015-10-27 21:54:57 +0300 |
| commit | 6ffa706b6d80265b2fd244484b42492a71a2ef31 (patch) | |
| tree | ae40d76337f5b4aaad65565710d13c0c5ea79d6e | |
| parent | 7e6b490d041935d0f77de3cee0493707435a34d6 (diff) | |
| download | guix-6ffa706b6d80265b2fd244484b42492a71a2ef31.tar guix-6ffa706b6d80265b2fd244484b42492a71a2ef31.tar.gz | |
refresh: Add '--list-updaters' option.
* guix/scripts/refresh.scm (list-updaters-and-exit): New procedure.
(%options, show-help): Add '--list-updaters' option.
* doc/guix.texi (Invoking guix refresh): Document it.
| -rw-r--r-- | doc/guix.texi | 4 | ||||
| -rw-r--r-- | guix/scripts/refresh.scm | 16 |
2 files changed, 20 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 20bf28424e..1bb7125fa2 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -4305,6 +4305,10 @@ be used when passing @command{guix refresh} one or more package names: @table @code +@item --list-updaters +@itemx -L +List available updaters and exit (see @option{--type} above.) + @item --list-dependent @itemx -l List top-level dependent packages that would need to be rebuilt as a diff --git a/guix/scripts/refresh.scm b/guix/scripts/refresh.scm index 6f7ca4a41b..a66b3f9ea8 100644 --- a/guix/scripts/refresh.scm +++ b/guix/scripts/refresh.scm @@ -2,6 +2,7 @@ ;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org> ;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org> +;;; Copyright © 2015 Alex Kost <alezost@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -69,6 +70,9 @@ (option '(#\t "type") #t #f (lambda (opt name arg result) (alist-cons 'updater (string->symbol arg) result))) + (option '(#\L "list-updaters") #f #f + (lambda args + (list-updaters-and-exit))) (option '(#\l "list-dependent") #f #f (lambda (opt name arg result) (alist-cons 'list-dependent? #t result))) @@ -112,6 +116,8 @@ specified with `--select'.\n")) (display (_ " -t, --type=UPDATER restrict to updates from UPDATER--e.g., 'gnu'")) (display (_ " + -L, --list-updaters list available updaters and exit")) + (display (_ " -l, --list-dependent list top-level dependent packages that would need to be rebuilt as a result of upgrading PACKAGE...")) (newline) @@ -149,6 +155,16 @@ specified with `--select'.\n")) (eq? name (upstream-updater-name updater))) %updaters)) +(define (list-updaters-and-exit) + "Display available updaters and exit." + (format #t (_ "Available updaters:~%")) + (for-each (lambda (updater) + (format #t "- ~a: ~a~%" + (upstream-updater-name updater) + (_ (upstream-updater-description updater)))) + %updaters) + (exit 0)) + (define* (update-package store package updaters #:key (key-download 'interactive)) "Update the source file that defines PACKAGE with the new version. |