diff options
| -rw-r--r-- | doc/guix.texi | 18 | ||||
| -rw-r--r-- | guix/scripts/home.scm | 64 | ||||
| -rw-r--r-- | guix/scripts/package.scm | 33 | ||||
| -rw-r--r-- | guix/utils.scm | 6 |
4 files changed, 85 insertions, 36 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index b47a0c17e8..c348760dae 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -40495,6 +40495,17 @@ install anything. Describe the current home generation: its file name, as well as provenance information when available. +To show installed packages in the current home generation's profile, the +@code{--list-installed} flag is provided, with the same syntax that is +used in @command{guix package --list-installed} (@pxref{Invoking guix +package}). For instance, the following command shows a table of all the +packages with ``emacs'' in their name that are installed in the current +home generation's profile: + +@example +guix home describe --list-installed=emacs +@end example + @item list-generations List a summary of each generation of the home environment available on disk, in a human-readable way. This is similar to the @@ -40507,9 +40518,14 @@ generations displayed. For instance, the following command displays generations that are up to 10 days old: @example -$ guix home list-generations 10d +guix home list-generations 10d @end example +The @code{--list-installed} flag may also be specified, with the same +syntax that is used in @command{guix home describe}. This may be +helpful if trying to determine when a package was added to the home +profile. + @item import Generate a @dfn{home environment} from the packages in the default profile and configuration files found in the user's home directory. The diff --git a/guix/scripts/home.scm b/guix/scripts/home.scm index 0f5c3388a1..4add7e7c69 100644 --- a/guix/scripts/home.scm +++ b/guix/scripts/home.scm @@ -4,6 +4,7 @@ ;;; Copyright © 2021 Pierre Langlois <pierre.langlois@gmx.com> ;;; Copyright © 2021 Oleg Pykhalov <go.wigust@gmail.com> ;;; Copyright © 2022 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2022 Antero Mejr <antero@mailbox.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -143,6 +144,11 @@ Some ACTIONS support additional ARGS.\n")) use BACKEND for 'extension-graph' and 'shepherd-graph'")) (newline) (display (G_ " + -I, --list-installed[=REGEXP] + for 'describe' or 'list-generations', list installed + packages matching REGEXP")) + (newline) + (display (G_ " -h, --help display this help and exit")) (display (G_ " -V, --version display version information and exit")) @@ -183,6 +189,9 @@ Some ACTIONS support additional ARGS.\n")) (option '("graph-backend") #t #f (lambda (opt name arg result) (alist-cons 'graph-backend arg result))) + (option '(#\I "list-installed") #f #t + (lambda (opt name arg result) + (alist-cons 'list-installed (or arg "") result))) ;; Container options. (option '(#\N "network") #f #f @@ -569,17 +578,20 @@ Run @command{guix home reconfigure ~a/home-configuration.scm} to effectively deploy the home environment described by these files.\n") destination)))) ((describe) - (match (generation-number %guix-home) - (0 - (leave (G_ "no home environment generation, nothing to describe~%"))) - (generation - (display-home-environment-generation generation)))) + (let ((list-installed-regex (assoc-ref opts 'list-installed))) + (match (generation-number %guix-home) + (0 + (leave (G_ "no home environment generation, nothing to describe~%"))) + (generation + (display-home-environment-generation + generation #:list-installed-regex list-installed-regex))))) ((list-generations) - (let ((pattern (match args + (let ((list-installed-regex (assoc-ref opts 'list-installed)) + (pattern (match args (() #f) ((pattern) pattern) (x (leave (G_ "wrong number of arguments~%")))))) - (list-generations pattern))) + (list-generations pattern #:list-installed-regex list-installed-regex))) ((switch-generation) (let ((pattern (match args ((pattern) pattern) @@ -748,9 +760,11 @@ description matches REGEXPS sorted by relevance, and their score." (define* (display-home-environment-generation number - #:optional (profile %guix-home)) - "Display a summary of home-environment generation NUMBER in a -human-readable format." + #:optional (profile %guix-home) + #:key (list-installed-regex #f)) + "Display a summary of home-environment generation NUMBER in a human-readable +format. List packages in that home environment that match +LIST-INSTALLED-REGEX." (define (display-channel channel) (format #t " ~a:~%" (channel-name channel)) (format #t (G_ " repository URL: ~a~%") (channel-url channel)) @@ -782,24 +796,36 @@ human-readable format." (format #t (G_ " configuration file: ~a~%") (if (supports-hyperlinks?) (file-hyperlink config-file) - config-file)))))) - -(define* (list-generations pattern #:optional (profile %guix-home)) - "Display in a human-readable format all the home environment -generations matching PATTERN, a string. When PATTERN is #f, display -all the home environment generations." + config-file))) + (when list-installed-regex + (format #t (G_ " packages:\n")) + (pretty-print-table (list-installed + list-installed-regex + (list (string-append generation "/profile"))) + #:left-pad 4))))) + +(define* (list-generations pattern #:optional (profile %guix-home) + #:key (list-installed-regex #f)) + "Display in a human-readable format all the home environment generations +matching PATTERN, a string. When PATTERN is #f, display all the home +environment generations. List installed packages that match +LIST-INSTALLED-REGEX." (cond ((not (file-exists? profile)) ; XXX: race condition (raise (condition (&profile-not-found-error (profile profile))))) ((not pattern) - (for-each display-home-environment-generation (profile-generations profile))) + (for-each (cut display-home-environment-generation <> + #:list-installed-regex list-installed-regex) + (profile-generations profile))) ((matching-generations pattern profile) => (lambda (numbers) (if (null-list? numbers) (exit 1) - (leave-on-EPIPE - (for-each display-home-environment-generation numbers))))))) + (leave-on-EPIPE (for-each + (cut display-home-environment-generation <> + #:list-installed-regex list-installed-regex) + numbers))))))) ;;; diff --git a/guix/scripts/package.scm b/guix/scripts/package.scm index 99a6cfaa29..7d92598efa 100644 --- a/guix/scripts/package.scm +++ b/guix/scripts/package.scm @@ -11,6 +11,7 @@ ;;; Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com> ;;; Copyright © 2018 Steve Sprang <scs@stevesprang.com> ;;; Copyright © 2022 Josselin Poiret <dev@jpoiret.xyz> +;;; Copyright © 2022 Antero Mejr <antero@mailbox.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -67,6 +68,7 @@ delete-generations delete-matching-generations guix-package + list-installed search-path-environment-variables manifest-entry-version-prefix @@ -773,6 +775,22 @@ doesn't need it." (add-indirect-root store absolute)) +(define (list-installed regexp profiles) + "Write to the current output port the list of packages matching REGEXP in +PROFILES." + (let* ((regexp (and regexp (make-regexp* regexp regexp/icase))) + (manifest (concatenate-manifests + (map profile-manifest profiles))) + (installed (manifest-entries manifest))) + (leave-on-EPIPE + (let ((rows (filter-map + (match-lambda + (($ <manifest-entry> name version output path _) + (and (regexp-exec regexp name) + (list name (or version "?") output path)))) + installed))) + rows)))) + ;;; ;;; Queries and actions. @@ -824,19 +842,8 @@ processed, #f otherwise." #t) (('list-installed regexp) - (let* ((regexp (and regexp (make-regexp* regexp regexp/icase))) - (manifest (concatenate-manifests - (map profile-manifest profiles))) - (installed (manifest-entries manifest))) - (leave-on-EPIPE - (let ((rows (filter-map - (match-lambda - (($ <manifest-entry> name version output path _) - (and (regexp-exec regexp name) - (list name (or version "?") output path)))) - installed))) - ;; Show most recently installed packages last. - (pretty-print-table (reverse rows))))) + ;; Show most recently installed packages last. + (pretty-print-table (reverse (list-installed regexp profiles))) #t) (('list-available regexp) diff --git a/guix/utils.scm b/guix/utils.scm index 745da98a79..329ef62dde 100644 --- a/guix/utils.scm +++ b/guix/utils.scm @@ -1124,11 +1124,11 @@ according to THRESHOLD, then #f is returned." ;;; Prettified output. ;;; -(define* (pretty-print-table rows #:key (max-column-width 20)) +(define* (pretty-print-table rows #:key (max-column-width 20) (left-pad 0)) "Print ROWS in neat columns. All rows should be lists of strings and each row should have the same length. The columns are separated by a tab character, and aligned using spaces. The maximum width of each column is -bound by MAX-COLUMN-WIDTH." +bound by MAX-COLUMN-WIDTH. Each row is prefixed with LEFT-PAD spaces." (let* ((number-of-columns-to-pad (if (null? rows) 0 (1- (length (first rows))))) @@ -1143,7 +1143,7 @@ bound by MAX-COLUMN-WIDTH." (map (cut min <> max-column-width) column-widths))) (fmt (string-append (string-join column-formats "\t") "\t~a"))) - (for-each (cut format #t "~?~%" fmt <>) rows))) + (for-each (cut format #t "~v_~?~%" left-pad fmt <>) rows))) ;;; Local Variables: ;;; eval: (put 'call-with-progress-reporter 'scheme-indent-function 1) |