0d9f1f15cb
hex.pm is a package repository for Erlang and Elixir. * guix/scripts/import.scm (importers): Add "hexpm". * guix/scripts/import/hexpm.scm, guix/import/hexpm.scm, guix/hexpm-download.scm: New files. * guix/import/utils.scm (source-spec->object): Add "hexpm-fetch" to list of fetch methods. * guix/upstream.scm (package-update/hexpm-fetch): New function. (%method-updates) Add it. * Makefile.am: Add them.
110 lines
3.8 KiB
Scheme
110 lines
3.8 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2012, 2013, 2014, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
|
||
;;; Copyright © 2014 David Thompson <davet@gnu.org>
|
||
;;; Copyright © 2018 Kyle Meyer <kyle@kyleam.com>
|
||
;;; Copyright © 2019, 2022 Ricardo Wurmus <rekado@elephly.net>
|
||
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
|
||
;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
|
||
;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.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)
|
||
#:use-module (guix ui)
|
||
#:use-module (guix scripts)
|
||
#:use-module (guix scripts style)
|
||
#:use-module (guix utils)
|
||
#:use-module (srfi srfi-1)
|
||
#:use-module (srfi srfi-11)
|
||
#:use-module (srfi srfi-26)
|
||
#:use-module (srfi srfi-37)
|
||
#:use-module (ice-9 format)
|
||
#:use-module (ice-9 match)
|
||
#:export (%standard-import-options
|
||
guix-import))
|
||
|
||
|
||
;;;
|
||
;;; Command line options.
|
||
;;;
|
||
|
||
(define %standard-import-options '())
|
||
|
||
|
||
;;;
|
||
;;; Entry point.
|
||
;;;
|
||
|
||
(define importers '("gnu" "pypi" "cpan" "hackage" "stackage" "egg" "elpa"
|
||
"gem" "go" "cran" "crate" "texlive" "json" "opam"
|
||
"minetest" "elm" "hexpm"))
|
||
|
||
(define (resolve-importer name)
|
||
(let ((module (resolve-interface
|
||
`(guix scripts import ,(string->symbol name))))
|
||
(proc (string->symbol (string-append "guix-import-" name))))
|
||
(module-ref module proc)))
|
||
|
||
(define (show-help)
|
||
(display (G_ "Usage: guix import IMPORTER ARGS ...
|
||
Run IMPORTER with ARGS.\n"))
|
||
(newline)
|
||
(display (G_ "IMPORTER must be one of the importers listed below:\n"))
|
||
(newline)
|
||
(format #t "~{ ~a~%~}" importers)
|
||
(display (G_ "
|
||
-h, --help display this help and exit"))
|
||
(display (G_ "
|
||
-V, --version display version information and exit"))
|
||
(newline)
|
||
(show-bug-report-information))
|
||
|
||
(define-command (guix-import . args)
|
||
(category packaging)
|
||
(synopsis "import a package definition from an external repository")
|
||
|
||
(match args
|
||
(()
|
||
(format (current-error-port)
|
||
(G_ "guix import: missing importer name~%")))
|
||
((or ("-h") ("--help"))
|
||
(show-help)
|
||
(exit 0))
|
||
((or ("-V") ("--version"))
|
||
(show-version-and-exit "guix import"))
|
||
((importer args ...)
|
||
(if (member importer importers)
|
||
(let ((print (lambda (expr)
|
||
(pretty-print-with-comments (current-output-port) expr))))
|
||
(match (apply (resolve-importer importer) args)
|
||
((and expr (or ('package _ ...)
|
||
('let _ ...)
|
||
('define-public _ ...)))
|
||
(print expr))
|
||
((? list? expressions)
|
||
(for-each (lambda (expr)
|
||
(print expr)
|
||
(newline))
|
||
expressions))
|
||
(x
|
||
(leave (G_ "'~a' import failed~%") importer))))
|
||
(let ((hint (string-closest importer importers #:threshold 3)))
|
||
(report-error (G_ "~a: invalid importer~%") importer)
|
||
(when hint
|
||
(display-hint
|
||
(format #f (G_ "Did you mean @code{~a}?~%") hint)))
|
||
(exit 1))))))
|