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Diffstat (limited to 'guix/scripts/import/npm-binary.scm')
-rw-r--r-- | guix/scripts/import/npm-binary.scm | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/guix/scripts/import/npm-binary.scm b/guix/scripts/import/npm-binary.scm new file mode 100644 index 0000000000..af661c7006 --- /dev/null +++ b/guix/scripts/import/npm-binary.scm @@ -0,0 +1,113 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2014 David Thompson <davet@gnu.org> +;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net> +;;; Copyright © 2019 Timothy Sample <samplet@ngyro.com> +;;; +;;; 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 import npm-binary) + #:use-module (guix ui) + #:use-module (guix utils) + #:use-module (guix scripts) + #:use-module (guix import npm-binary) + #:use-module (guix scripts import) + #:use-module (srfi srfi-1) + #:use-module (srfi srfi-11) + #:use-module (srfi srfi-37) + #:use-module (srfi srfi-41) + #:use-module (ice-9 match) + #:use-module (ice-9 format) + #:export (guix-import-npm-binary)) + + +;;; +;;; Command-line options. +;;; + +(define %default-options + '()) + +(define (show-help) + (display (G_ "Usage: guix import npm-binary PACKAGE-NAME [VERSION] +Import and convert the NPM package PACKAGE-NAME using the +`npm-build-system' (but without building the package from source).")) + (display (G_ " + -h, --help display this help and exit")) + (display (G_ " + -r, --recursive import packages recursively")) + (display (G_ " + -V, --version display version information and exit")) + (newline) + (show-bug-report-information)) + +(define %options + ;; Specification of the command-line options. + (cons* (option '(#\h "help") #f #f + (lambda args + (show-help) + (exit 0))) + (option '(#\V "version") #f #f + (lambda args + (show-version-and-exit "guix import npm-binary"))) + (option '(#\r "recursive") #f #f + (lambda (opt name arg result) + (alist-cons 'recursive #t result))) + %standard-import-options)) + + +;;; +;;; Entry point. +;;; + +(define (guix-import-npm-binary . args) + (define (parse-options) + ;; Return the alist of option values. + (args-fold* args %options + (lambda (opt name arg result) + (leave (G_ "~A: unrecognized option~%") name)) + (lambda (arg result) + (alist-cons 'argument arg result)) + %default-options)) + + (let* ((opts (parse-options)) + (args (filter-map (match-lambda + (('argument . value) + value) + (_ #f)) + (reverse opts)))) + (let loop ((args args)) + (match args + ((package-name version) + (if (assoc-ref opts 'recursive) + ;; Recursive import + (map (match-lambda + ((and ('package ('name name) . rest) pkg) + `(define-public ,(string->symbol name) + ,pkg)) + (_ #f)) + (npm-binary-recursive-import package-name #:version version)) + ;; Single import + (let ((sexp (npm-binary->guix-package package-name #:version version))) + (unless sexp + (leave (G_ "failed to download meta-data for package '~a'~%") + package-name)) + sexp))) + ((package-name) + (loop (list package-name "*"))) + (() + (leave (G_ "too few arguments~%"))) + ((many ...) + (leave (G_ "too many arguments~%"))))))) |