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| author | Ludovic Courtès <ludo@gnu.org> | 2019-02-13 15:27:36 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2019-02-13 16:19:54 +0100 |
| commit | 499b166d1ce3ead61afb985053012ceb451f3beb (patch) | |
| tree | 0e9c96305a372162def4805acfa10cf38556214a /guix/scripts/system.scm | |
| parent | 7b9b203a52fd31558d0d5c424da0dfb5f7dceef6 (diff) | |
| download | patches-499b166d1ce3ead61afb985053012ceb451f3beb.tar patches-499b166d1ce3ead61afb985053012ceb451f3beb.tar.gz | |
guix system: Add 'delete-generations'.
* guix/scripts/package.scm (delete-matching-generations): Export.
* guix/scripts/system.scm (show-help): Add 'delete-generations'.
(process-command): Honor it.
(guix-system): Support it.
* doc/guix.texi (Invoking guix system): Document it.
Diffstat (limited to 'guix/scripts/system.scm')
| -rw-r--r-- | guix/scripts/system.scm | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm index 4c8d8acc8f..c0301eac2b 100644 --- a/guix/scripts/system.scm +++ b/guix/scripts/system.scm @@ -36,6 +36,8 @@ #:use-module (guix profiles) #:use-module (guix scripts) #:use-module (guix scripts build) + #:autoload (guix scripts package) (delete-generations + delete-matching-generations) #:use-module (guix graph) #:use-module (guix scripts graph) #:use-module (guix build utils) @@ -963,9 +965,11 @@ Some ACTIONS support additional ARGS.\n")) (display (G_ "\ roll-back switch to the previous operating system configuration\n")) (display (G_ "\ + list-generations list the system generations\n")) + (display (G_ "\ switch-generation switch to an existing operating system configuration\n")) (display (G_ "\ - list-generations list the system generations\n")) + delete-generations delete old system generations\n")) (display (G_ "\ build build the operating system without installing anything\n")) (display (G_ "\ @@ -1202,6 +1206,14 @@ argument list and OPTS is the option alist." (apply (resolve-subcommand "search") args)) ;; The following commands need to use the store, but they do not need an ;; operating system configuration file. + ((delete-generations) + (let ((pattern (match args + (() "") + ((pattern) pattern) + (x (leave (G_ "wrong number of arguments~%")))))) + (with-store store + (delete-matching-generations store %system-profile pattern) + (reinstall-bootloader store (generation-number %system-profile))))) ((switch-generation) (let ((pattern (match args ((pattern) pattern) @@ -1228,7 +1240,8 @@ argument list and OPTS is the option alist." (let ((action (string->symbol arg))) (case action ((build container vm vm-image disk-image reconfigure init - extension-graph shepherd-graph list-generations roll-back + extension-graph shepherd-graph + list-generations delete-generations roll-back switch-generation search docker-image) (alist-cons 'action action result)) (else (leave (G_ "~a: unknown action~%") action)))))) |