33 lines
1.2 KiB
Scheme
33 lines
1.2 KiB
Scheme
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2014 David Thompson <davet@gnu.org>
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;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.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 import json)
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#:use-module (json)
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#:use-module (guix utils)
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#:use-module (guix import utils)
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#:export (json-fetch))
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(define (json-fetch url)
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"Return an alist representation of the JSON resource URL, or #f on failure."
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(call-with-temporary-output-file
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(lambda (temp port)
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(and (url-fetch url temp)
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(hash-table->alist
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(call-with-input-file temp json->scm))))))
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