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| | ;;; Copyright © 2022 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2022 Simon Tournier <zimon.toutoune@gmail.com>
;;;
;;; 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 (gnu packages guix-extensions)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix gexp)
#:use-module (guix packages)
#:use-module (guix build-system trivial)
#:use-module (guix build-system guile)
#:use-module (guix git-download)
#:use-module (gnu packages base)
#:use-module (gnu packages package-management))
(define-public guix-example
(let ((commit "d600bd742dae9df86e980a25cf1d0ac71ee01438")
(revision "0"))
(package
(name "guix-example")
(version (git-version "0" revision commit))
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://gitlab.com/zimoun/guix-example")
(commit commit)))
(file-name (string-append name version "-checkout"))
(sha256
(base32
"0s48b5a1i0vkx5lq7jn9b46zzqv2g3dli7b54sd9365dszqjqzmx"))))
(build-system guile-build-system)
(arguments
'(#:phases (modify-phases %standard-phases
(add-after 'install 'move-to-extension-directory
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(target (string-append
out
"/share/guix/extensions/example.scm")))
(mkdir-p (dirname target))
(rename-file (car (find-files out "example.scm"))
target)))))))
(native-inputs (list (lookup-package-input guix "guile") guix))
(home-page "") ; Should be documentation location for GUIX_EXTENSIONS_PATH
(synopsis "Example of Guix sub-command extension")
(description "This Guix extension provides a simple example to extend Guix subcommands.")
(license license:gpl3+))))
(define-public guix-hello
(package
(name "guix-hello")
(version "0")
(source #f)
(build-system trivial-build-system)
(arguments
(list
#:modules '((guix build utils))
#:builder
#~(begin
(use-modules (guix build utils))
(let ((dest (string-append #$output
"/share/guix/extensions/hello.scm"))
(hello #$(this-package-input "hello")))
(mkdir-p (dirname dest))
(with-output-to-file dest
(lambda ()
(format #t
"(define-module (guix extensions hello)~@
#:use-module (guix scripts)~@
#:export (guix-hello))~@
~@
(define-command (guix-hello . args)~@
(category extension)~@
(synopsis \"world\")~@
(apply system* \"~a/bin/hello\" args))~%"
hello)))))))
(home-page "") ; Should be documentation location for GUIX_EXTENSIONS_PATH
(inputs
(list hello))
(synopsis "Example of Guix sub-command extension")
(description "This Guix extension provides a shell redirection from
@code{guix hello} to @code{hello}.")
;; The package definition is longer than the code;
;; let this serve as the declaration of the license.
(license license:gpl3+)))
|