diff options
author | Ludovic Courtès <ludo@gnu.org> | 2019-07-10 19:58:30 +0200 |
---|---|---|
committer | Ludovic Courtès <ludo@gnu.org> | 2019-07-11 23:13:26 +0200 |
commit | 5c3d44303e1bb75d45334af5cf86cde723da0371 (patch) | |
tree | c9827bb70c4d12c792bf24042a38ffdd36f879af /guix/scripts/pull.scm | |
parent | 878a6baa4c705f4d551b60c5aa254246e0abc922 (diff) |
guix gc: Correctly handle '--delete-generations' with no arguments.
Previously, 'guix gc --delete-generations' would crash: the "" pattern
would be passed to 'matching-generations', which would return #f instead
of returning a list.
Reported by Raghav Gururajan <rvgn@disroot.org>
in <https://bugs.gnu.org/36466>.
* guix/ui.scm (matching-generations): Raise an error when passed an
invalid pattern.
* guix/scripts/gc.scm (delete-old-generations): Check if PATTERN is
true.
(%options): Leave ARG as-is for 'delete-generations'.
(guix-gc): Use 'assq' instead of 'assoc-ref' for 'delete-generations'.
* guix/scripts/package.scm (delete-matching-generations):
Replace (string-null? pattern) with (not pattern). Remove 'else'
clause.
(%options): Leave ARG as-is for 'delete-generations'.
* guix/scripts/pull.scm (%options): Leave ARG as-is for
'list-generations'.
(process-query): Replace (string-null? pattern) with (not pattern).
* guix/scripts/system.scm (list-generations): Likewise, and remove
'else' clause.
(process-command): Use #f instead of "" when no pattern is given.
Diffstat (limited to 'guix/scripts/pull.scm')
-rw-r--r-- | guix/scripts/pull.scm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/guix/scripts/pull.scm b/guix/scripts/pull.scm index 2d428546c9..7895c19914 100644 --- a/guix/scripts/pull.scm +++ b/guix/scripts/pull.scm @@ -117,7 +117,7 @@ Download and deploy the latest version of Guix.\n")) (alist-cons 'channel-file arg result))) (option '(#\l "list-generations") #f #t (lambda (opt name arg result) - (cons `(query list-generations ,(or arg "")) + (cons `(query list-generations ,arg) result))) (option '(#\N "news") #f #f (lambda (opt name arg result) @@ -486,7 +486,7 @@ list of package changes."))))) (cond ((not (file-exists? profile)) ; XXX: race condition (raise (condition (&profile-not-found-error (profile profile))))) - ((string-null? pattern) + ((not pattern) (list-generations profile (profile-generations profile))) ((matching-generations pattern profile) => |