113 lines
4.0 KiB
Scheme
113 lines
4.0 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2017, 2018, 2023 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2021 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 build-system minify)
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#:use-module (guix store)
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#:use-module (guix utils)
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#:use-module (guix packages)
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#:use-module (guix gexp)
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#:use-module (guix monads)
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#:use-module (guix search-paths)
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#:use-module (guix build-system)
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#:use-module (guix build-system gnu)
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#:export (%minify-build-system-modules
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minify-build
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minify-build-system))
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;; Commentary:
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;;
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;; Standard minification procedure for JavaScript files.
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;;
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;; Code:
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(define %minify-build-system-modules
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;; Build-side modules imported by default.
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`((guix build minify-build-system)
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,@%gnu-build-system-modules))
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(define (default-esbuild)
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"Return the default package to minify JavaScript source files."
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;; Lazily resolve the binding to avoid a circular dependency.
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(let ((mod (resolve-interface '(gnu packages web))))
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(module-ref mod 'esbuild)))
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(define* (lower name
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#:key source inputs native-inputs outputs system
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(esbuild (default-esbuild))
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#:allow-other-keys
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#:rest arguments)
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"Return a bag for NAME."
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(define private-keywords
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'(#:target #:inputs #:native-inputs))
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(bag
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(name name)
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(system system)
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(host-inputs `(,@(if source
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`(("source" ,source))
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'())
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,@inputs
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,@(standard-packages)))
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(build-inputs `(("esbuild" ,esbuild)
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,@native-inputs))
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(outputs outputs)
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(build minify-build)
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(arguments (strip-keyword-arguments private-keywords arguments))))
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(define* (minify-build name inputs
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#:key
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source
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(javascript-files #f)
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(phases '%standard-phases)
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(outputs '("out"))
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(system (%current-system))
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search-paths
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(guile #f)
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(imported-modules %minify-build-system-modules)
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(modules '((guix build minify-build-system)
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(guix build utils))))
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"Build SOURCE with INPUTS."
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(define builder
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(with-imported-modules imported-modules
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#~(begin
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(use-modules #$@(sexp->gexp modules))
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(minify-build #:name #$name
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#:source #+source
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#:javascript-files #$javascript-files
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#:phases #$phases
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#:outputs #$(outputs->gexp outputs)
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#:search-paths '#$(sexp->gexp
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(map search-path-specification->sexp
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search-paths))
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#:inputs #$(input-tuples->gexp inputs)))))
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(mlet %store-monad ((guile (package->derivation (or guile (default-guile))
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system #:graft? #f)))
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(gexp->derivation name builder
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#:system system
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#:guile-for-build guile)))
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(define minify-build-system
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(build-system
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(name 'minify)
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(description "The trivial JavaScript minification build system")
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(lower lower)))
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;;; minify.scm ends here
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