diff options
Diffstat (limited to 'guix/scripts/system')
| -rw-r--r-- | guix/scripts/system/edit.scm | 64 | ||||
| -rw-r--r-- | guix/scripts/system/reconfigure.scm | 8 | ||||
| -rw-r--r-- | guix/scripts/system/search.scm | 40 |
3 files changed, 97 insertions, 15 deletions
diff --git a/guix/scripts/system/edit.scm b/guix/scripts/system/edit.scm new file mode 100644 index 0000000000..d966ee0aaa --- /dev/null +++ b/guix/scripts/system/edit.scm @@ -0,0 +1,64 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2022 Ludovic Courtès <ludo@gnu.org> +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or (at +;;; your option) any later version. +;;; +;;; GNU Guix is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. + +(define-module (guix scripts system edit) + #:use-module (guix diagnostics) + #:use-module (guix i18n) + #:use-module (guix ui) + #:autoload (guix utils) (string-closest) + #:use-module (gnu services) + #:use-module (srfi srfi-1) + #:use-module (ice-9 match) + #:autoload (guix scripts edit) (spawn-editor) + #:export (guix-system-edit)) + +(define (service-type-not-found type) + "Report an error about @var{type} not being found and exit." + (report-error (G_ "~a: no such service type~%") type) + + (let* ((type (symbol->string type)) + (available (fold-service-types (lambda (type lst) + (cons (symbol->string + (service-type-name type)) + lst)) + '())) + (closest (string-closest type available))) + (unless (or (not closest) (string=? closest type)) + (display-hint (format #f (G_ "Did you mean @code{~a}?~%") + closest)))) + + (exit 1)) + + +(define (guix-system-edit . args) + (when (null? args) + (leave (G_ "no service types specified, nothing to edit~%"))) + + (let* ((types (append-map (lambda (type) + (let ((type (string->symbol type))) + (match (lookup-service-types type) + (() (service-type-not-found type)) + ((one) (list one)) + (lst + (warning (N_ "~a: ~a matching service type~%" + "~a: ~a matching service types~%" + (length lst)) + type (length lst)) + lst)))) + args))) + (spawn-editor (filter-map service-type-location types)))) diff --git a/guix/scripts/system/reconfigure.scm b/guix/scripts/system/reconfigure.scm index bf23fb06af..9ca66687ee 100644 --- a/guix/scripts/system/reconfigure.scm +++ b/guix/scripts/system/reconfigure.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2014-2022 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2016 Alex Kost <alezost@gmail.com> ;;; Copyright © 2016, 2017, 2018 Chris Marusich <cmmarusich@gmail.com> ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com> @@ -134,6 +134,7 @@ return the <live-service> objects that are currently running on MACHINE." (map (lambda (service) (list (live-service-provision service) (live-service-requirement service) + (live-service-transient? service) (match (live-service-running service) (#f #f) (#t #t) @@ -143,8 +144,9 @@ return the <live-service> objects that are currently running on MACHINE." (mlet %store-monad ((services (eval exp))) (return (map (match-lambda - ((provision requirement running) - (live-service provision requirement running))) + ((provision requirement transient? running) + (live-service provision requirement + transient? running))) services)))) ;; XXX: Currently, this does NOT attempt to restart running services. See diff --git a/guix/scripts/system/search.scm b/guix/scripts/system/search.scm index bf49ea2341..44f00194cd 100644 --- a/guix/scripts/system/search.scm +++ b/guix/scripts/system/search.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2017-2019, 2022 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org> ;;; ;;; This file is part of GNU Guix. @@ -20,6 +20,8 @@ (define-module (guix scripts system search) #:use-module (guix ui) #:use-module (guix utils) + #:autoload (guix colors) (color-output? highlight supports-hyperlinks?) + #:autoload (guix diagnostics) (location->hyperlink) #:use-module (gnu services) #:use-module (gnu services shepherd) #:use-module (srfi srfi-1) @@ -68,10 +70,15 @@ provided TYPE has a default value." #:optional (width (%text-width)) #:key (extra-fields '()) - (hyperlinks? (supports-hyperlinks? port))) + (hyperlinks? (supports-hyperlinks? port)) + (highlighting identity)) "Write to PORT a recutils record of TYPE, arranging to fit within WIDTH columns. When HYPERLINKS? is true, emit hyperlink escape sequences when -appropriate." +appropriate. Pass the description through HIGHLIGHTING, a one-argument +procedure that may return a colorized version of its argument." + (define port* + (or (pager-wrapped-port port) port)) + (define width* ;; The available number of columns once we've taken into account space for ;; the initial "+ " prefix. @@ -85,8 +92,15 @@ appropriate." (fill-paragraph list width* (string-length "extends: "))))) + (define highlighting* + (if (color-output? port*) + highlighting + identity)) + ;; Note: Don't i18n field names so that people can post-process it. - (format port "name: ~a~%" (service-type-name type)) + (format port "name: ~a~%" + (highlight (symbol->string (service-type-name type)) + port*)) (format port "location: ~a~%" (or (and=> (service-type-location type) (if hyperlinks? location->hyperlink location->string)) @@ -107,14 +121,15 @@ appropriate." (when (service-type-description type) (format port "~a~%" - (string->recutils - (string-trim-right - (parameterize ((%text-width width*)) - (texi->plain-text - (string-append "description: " - (or (and=> (service-type-description type) P_) - "")))) - #\newline)))) + (highlighting* + (string->recutils + (string-trim-right + (parameterize ((%text-width width*)) + (texi->plain-text + (string-append "description: " + (or (and=> (service-type-description type) P_) + "")))) + #\newline))))) (for-each (match-lambda ((field . value) @@ -174,4 +189,5 @@ description matches REGEXPS sorted by relevance, and their score." (leave-on-EPIPE (display-search-results matches (current-output-port) #:print service-type->recutils + #:regexps regexps #:command "guix system search"))))) |