guix home: Add 'edit' sub-command.
* guix/scripts/home/edit.scm: New file. * Makefile.am (MODULES): Add it. * guix/scripts/home.scm (show-help): Add "edit". (process-command): Handle it. (guix-home): Add it. * po/guix/POTFILES.in: Add 'guix/scripts/home/edit.scm'. * doc/guix.texi (Invoking guix home): Document it.
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Ludovic Courtès
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@ -312,6 +312,7 @@ MODULES = \
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guix/scripts/system/reconfigure.scm \
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guix/scripts/system/search.scm \
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guix/scripts/home.scm \
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guix/scripts/home/edit.scm \
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guix/scripts/home/import.scm \
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guix/scripts/lint.scm \
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guix/scripts/challenge.scm \
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@ -39452,6 +39452,19 @@ guix home container config.scm -- herd status
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The command to run in the container must come after @code{--} (double
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hyphen).
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@cindex service type definition, editing
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@cindex editing, service type definition
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@item edit
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Edit or view the definition of the given Home service types.
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For example, the command below opens your editor, as specified by the
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@env{EDITOR} environment variable, on the definition of the
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@code{home-mcron} service type:
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@example
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guix home edit home-mcron
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@end example
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@item reconfigure
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Build the home environment described in @var{file}, and switch to it.
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Switching means that the activation script will be evaluated and (in
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@ -60,6 +60,7 @@
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#:autoload (guix scripts pull) (channel-commit-hyperlink)
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#:autoload (guix scripts system) (service-node-type
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shepherd-service-node-type)
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#:autoload (guix scripts home edit) (guix-home-edit)
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#:autoload (guix scripts home import) (import-manifest)
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#:use-module ((guix status) #:select (with-status-verbosity))
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#:use-module ((guix build utils) #:select (mkdir-p))
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@ -93,6 +94,8 @@ Some ACTIONS support additional ARGS.\n"))
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(newline)
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(display (G_ "\
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search search for existing service types\n"))
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(display (G_ "\
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edit edit the definition of an existing service type\n"))
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(display (G_ "
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container run the home environment configuration in a container\n"))
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(display (G_ "\
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@ -539,6 +542,8 @@ argument list and OPTS is the option alist."
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;; an home environment file.
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((search)
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(apply search args))
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((edit)
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(apply guix-home-edit args))
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((import)
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(let* ((profiles (delete-duplicates
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(match (filter-map (match-lambda
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@ -611,7 +616,7 @@ deploy the home environment described by these files.\n")
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extension-graph shepherd-graph
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list-generations describe
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delete-generations roll-back
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switch-generation search
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switch-generation search edit
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import container)
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(alist-cons 'action action result))
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(else (leave (G_ "~a: unknown action~%") action))))))
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@ -0,0 +1,66 @@
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2022 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix scripts home edit)
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#:use-module (guix diagnostics)
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#:use-module (guix i18n)
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#:use-module (guix ui)
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#:autoload (guix utils) (string-closest)
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#:use-module (gnu services)
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#:use-module (gnu home services)
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#:use-module (srfi srfi-1)
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#:use-module (ice-9 match)
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#:autoload (guix scripts edit) (spawn-editor)
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#:export (guix-home-edit))
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(define (service-type-not-found type)
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"Report an error about @var{type} not being found and exit."
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(report-error (G_ "~a: no such service type~%") type)
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(let* ((type (symbol->string type))
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(available (fold-home-service-types (lambda (type lst)
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(cons (symbol->string
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(service-type-name type))
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lst))
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'()))
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(closest (string-closest type available)))
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(unless (or (not closest) (string=? closest type))
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(display-hint (format #f (G_ "Did you mean @code{~a}?~%")
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closest))))
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(exit 1))
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(define (guix-home-edit . args)
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(when (null? args)
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(leave (G_ "no service types specified, nothing to edit~%")))
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(with-error-handling
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(let* ((types (append-map (lambda (type)
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(let ((type (string->symbol type)))
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(match (lookup-home-service-types type)
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(() (service-type-not-found type))
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((one) (list one))
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(lst
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(warning (N_ "~a: ~a matching service type~%"
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"~a: ~a matching service types~%"
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(length lst))
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type (length lst))
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lst))))
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args)))
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(spawn-editor (filter-map service-type-location types)))))
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@ -125,6 +125,7 @@ guix/scripts/archive.scm
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guix/scripts/build.scm
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guix/scripts/discover.scm
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guix/scripts/environment.scm
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guix/scripts/home/edit.scm
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guix/scripts/home/import.scm
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guix/scripts/home.scm
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guix/scripts/time-machine.scm
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