From 55725724dd0891e1e195158d0774a3f9a8619361 Mon Sep 17 00:00:00 2001 From: Antero Mejr Date: Tue, 12 Jul 2022 22:50:07 +0000 Subject: home: Add -I, --list-installed option. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * guix/scripts/package.scm (list-installed): New procedure. * guix/scripts/home.scm (%options, show-help): Add '--list-installed'. (process-command): For 'describe' and 'list-generations', honor the 'list-installed option. (display-home-environment-generation): Add #:list-installed-regex and honor it. (list-generations): Likewise. * guix/scripts/utils.scm (pretty-print-table): New argument "left-pad". * doc/guix.texi (Invoking Guix Home): Add information and example for --list-installed flag. Co-authored-by: Ludovic Courtès --- guix/scripts/home.scm | 64 ++++++++++++++++++++++++++++++++++-------------- guix/scripts/package.scm | 33 +++++++++++++++---------- 2 files changed, 65 insertions(+), 32 deletions(-) (limited to 'guix/scripts') 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 ;;; Copyright © 2021 Oleg Pykhalov ;;; Copyright © 2022 Ludovic Courtès +;;; Copyright © 2022 Antero Mejr ;;; ;;; 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 ;;; Copyright © 2018 Steve Sprang ;;; Copyright © 2022 Josselin Poiret +;;; Copyright © 2022 Antero Mejr ;;; ;;; 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 + (($ 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 - (($ 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) -- cgit v1.2.3