summaryrefslogtreecommitdiff
path: root/guix/scripts/import/nuget.scm
diff options
context:
space:
mode:
Diffstat (limited to 'guix/scripts/import/nuget.scm')
-rw-r--r--guix/scripts/import/nuget.scm136
1 files changed, 136 insertions, 0 deletions
diff --git a/guix/scripts/import/nuget.scm b/guix/scripts/import/nuget.scm
new file mode 100644
index 0000000000..8338adf3eb
--- /dev/null
+++ b/guix/scripts/import/nuget.scm
@@ -0,0 +1,136 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
+;;; Copyright © 2015, 2017, 2019, 2020 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
+;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
+;;;
+;;; 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 nuget)
+ #:use-module (guix ui)
+ #:use-module (guix utils)
+ #:use-module (guix scripts)
+ #:use-module (guix import nuget)
+ #:use-module (guix import utils)
+ #:use-module (guix scripts import)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-37)
+ #:use-module (srfi srfi-71)
+ #:use-module (ice-9 match)
+ #:use-module (ice-9 format)
+ #:export (guix-import-nuget))
+
+
+;;;
+;;; Command-line options.
+;;;
+
+(define %default-options
+ '())
+
+(define (show-help)
+ (display (G_ "Usage: guix import nuget PACKAGE-NAME
+Import and convert the NuGet package for PACKAGE-NAME.\n"))
+ (display (G_ "
+ -a, --archive=ARCHIVE specify the archive repository"))
+ (display (G_ "
+ -h, --help display this help and exit"))
+ (display (G_ "
+ -r, --recursive import packages recursively"))
+ (display (G_ "
+ -s, --style=STYLE choose output style, either specification or variable"))
+ (display (G_ "
+ -p, --license-prefix=PREFIX
+ add custom prefix to licenses"))
+ (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 nuget")))
+ (option '(#\a "archive") #t #f
+ (lambda (opt name arg result)
+ (alist-cons 'repo (string->symbol arg)
+ (alist-delete 'repo result))))
+ (option '(#\s "style") #t #f
+ (lambda (opt name arg result)
+ (alist-cons 'style (string->symbol arg)
+ (alist-delete 'style result))))
+ (option '(#\p "license-prefix") #t #f
+ (lambda (opt name arg result)
+ (alist-cons 'license-prefix arg
+ (alist-delete 'license-prefix result))))
+ (option '(#\r "recursive") #f #f
+ (lambda (opt name arg result)
+ (alist-cons 'recursive #t result)))
+ %standard-import-options))
+
+
+;;;
+;;; Entry point.
+;;;
+
+(define (guix-import-nuget . args)
+ (define (parse-options)
+ ;; Return the alist of option values.
+ (parse-command-line args %options (list %default-options)
+ #:build-options? #f))
+
+ (let* ((opts (parse-options))
+ (args (filter-map (match-lambda
+ (('argument . value)
+ value)
+ (_ #f))
+ (reverse opts)))
+ (prefix (assoc-ref opts 'license-prefix))
+ (prefix-proc (if (string? prefix)
+ (lambda (symbol)
+ (string->symbol
+ (string-append prefix (symbol->string symbol))))
+ identity)))
+ (match args
+ ((spec)
+ (let ((name version (package-name->name+version spec)))
+ (if (assoc-ref opts 'recursive)
+ ;; Recursive import
+ (with-error-handling
+ (map package->definition
+ (filter identity
+ (nuget-recursive-import name
+ #:version version
+ #:repo (or (assoc-ref opts 'repo) 'nuget)
+ #:license-prefix prefix-proc))))
+ ;; Single import
+ (let ((sexp (nuget->guix-package name
+ #:version version
+ #:repo (or (assoc-ref opts 'repo) 'nuget)
+ #:license-prefix prefix-proc)))
+ (unless sexp
+ (leave (G_ "failed to download description for package '~a'~%")
+ name))
+ sexp))))
+ (()
+ (leave (G_ "too few arguments~%")))
+ ((many ...)
+ (leave (G_ "too many arguments~%"))))))