Guile-JSON 3.x is incompatible with Guile-JSON 1.x, which we relied on
until now: it maps JSON dictionaries to alists (instead of hash tables),
and JSON arrays to vectors (instead of lists).  This commit is about
adjusting all the existing code to this new mapping.
* m4/guix.m4 (GUIX_CHECK_GUILE_JSON): New macro.
* configure.ac: Use it.
* doc/guix.texi (Requirements): Mention the Guile-JSON version.
* guix/git-download.scm (git-fetch)[guile-json]: Use GUILE-JSON-3.
* guix/import/cpan.scm (string->license): Expect vectors instead of
lists.
(module->dist-name): Use 'json-fetch' instead of 'json-fetch-alist'.
(cpan-fetch): Likewise.
* guix/import/crate.scm (crate-fetch): Likewise, and call 'vector->list'
for DEPS.
* guix/import/gem.scm (rubygems-fetch): Likewise.
* guix/import/json.scm (json-fetch-alist): Remove.
* guix/import/pypi.scm (pypi-fetch): Use 'json-fetch' instead of
'json-fetch-alist'.
(latest-source-release, latest-wheel-release): Call 'vector->list' on
RELEASES.
* guix/import/stackage.scm (stackage-lts-info-fetch): Use 'json-fetch'
instead of 'json-fetch-alist'.
(lts-package-version): Use 'vector->list'.
* guix/import/utils.scm (hash-table->alist): Remove.
(alist->package): Pass 'vector->list' on the inputs fields, and default
to the empty vector.
* guix/scripts/import/json.scm (guix-import-json): Remove call to
'hash-table->alist'.
* guix/swh.scm (define-json-reader): Expect pair? or null? instead of
hash-table?.
[extract-field]: Use 'assoc-ref' instead of 'hash-ref'.
(json->branches): Use 'map' instead of 'hash-map->list'.
(json->checksums): Likewise.
(json->directory-entries, origin-visits): Call 'vector->list' on the
result of 'json->scm'.
* tests/import-utils.scm ("alist->package with dependencies"): New test.
* gnu/installer.scm (build-compiled-file)[builder]: Use GUILE-JSON-3.
* gnu/installer.scm (installer-program)[installer-builder]: Likewise.
* gnu/installer/locale.scm (iso639->iso639-languages): Use 'assoc-ref'
instead of 'hash-ref', and pass vectors through 'vector->list'.
(iso3166->iso3166-territories): Likewise.
* gnu/system/vm.scm (system-docker-image)[build]: Use GUILE-JSON-3.
* guix/docker.scm (manifest, config): Adjust for Guile-JSON 3.
* guix/scripts/pack.scm (docker-image)[build]: Use GUILE-JSON-3.
* guix/import/github.scm (fetch-releases-or-tags): Update docstring.
(latest-released-version): Use 'assoc-ref' instead of 'hash-ref'.  Pass
the result of 'fetch-releases-or-tags' to 'vector->list'.
* guix/import/launchpad.scm (latest-released-version): Likewise.
		
	
			
		
			
				
	
	
		
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| ;;; GNU Guix --- Functional package management for GNU
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| ;;; Copyright © 2015, 2017 Ricardo Wurmus <rekado@elephly.net>
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| ;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
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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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| 
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| (define-module (test-import-utils)
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|   #:use-module (guix tests)
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|   #:use-module (guix import utils)
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|   #:use-module ((guix licenses) #:prefix license:)
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|   #:use-module (guix packages)
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|   #:use-module (guix build-system)
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|   #:use-module (gnu packages)
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|   #:use-module (srfi srfi-64))
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| 
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| (test-begin "import-utils")
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| 
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| (test-equal "beautify-description: use double spacing"
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|   "This is a package.  It is great.  Trust me Mr.  Hendrix."
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|   (beautify-description
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|    "This is a package. It is great. Trust me Mr. Hendrix."))
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| 
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| (test-equal "beautify-description: transform fragment into sentence"
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|   "This package provides a function to establish world peace"
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|   (beautify-description "A function to establish world peace"))
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| 
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| (test-equal "license->symbol"
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|   'license:lgpl2.0
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|   (license->symbol license:lgpl2.0))
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| 
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| (test-assert "alist->package with simple source"
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|   (let* ((meta '(("name" . "hello")
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|                  ("version" . "2.10")
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|                  ("source" .
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|                   ;; Use a 'file://' URI so that we don't cause a download.
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|                   ,(string-append "file://"
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|                                   (search-path %load-path "guix.scm")))
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|                  ("build-system" . "gnu")
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|                  ("home-page" . "https://gnu.org")
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|                  ("synopsis" . "Say hi")
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|                  ("description" . "This package says hi.")
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|                  ("license" . "GPL-3.0+")))
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|          (pkg (alist->package meta)))
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|     (and (package? pkg)
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|          (license:license? (package-license pkg))
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|          (build-system? (package-build-system pkg))
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|          (origin? (package-source pkg)))))
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| 
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| (test-assert "alist->package with explicit source"
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|   (let* ((meta '(("name" . "hello")
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|                  ("version" . "2.10")
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|                  ("source" . (("method" . "url-fetch")
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|                               ("uri"    . "mirror://gnu/hello/hello-2.10.tar.gz")
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|                               ("sha256" .
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|                                (("base32" .
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|                                  "0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i")))))
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|                  ("build-system" . "gnu")
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|                  ("home-page" . "https://gnu.org")
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|                  ("synopsis" . "Say hi")
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|                  ("description" . "This package says hi.")
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|                  ("license" . "GPL-3.0+")))
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|          (pkg (alist->package meta)))
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|     (and (package? pkg)
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|          (license:license? (package-license pkg))
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|          (build-system? (package-build-system pkg))
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|          (origin? (package-source pkg))
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|          (equal? (origin-sha256 (package-source pkg))
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|                  (base32 "0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i")))))
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| 
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| (test-equal "alist->package with false license"  ;<https://bugs.gnu.org/30470>
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|   'license-is-false
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|   (let* ((meta '(("name" . "hello")
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|                  ("version" . "2.10")
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|                  ("source" . (("method" . "url-fetch")
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|                               ("uri"    . "mirror://gnu/hello/hello-2.10.tar.gz")
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|                               ("sha256" .
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|                                (("base32" .
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|                                  "0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i")))))
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|                  ("build-system" . "gnu")
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|                  ("home-page" . "https://gnu.org")
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|                  ("synopsis" . "Say hi")
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|                  ("description" . "This package says hi.")
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|                  ("license" . #f))))
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|     ;; Note: Use 'or' because comparing with #f otherwise succeeds when
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|     ;; there's an exception instead of an actual #f.
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|     (or (package-license (alist->package meta))
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|         'license-is-false)))
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| 
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| (test-equal "alist->package with dependencies"
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|   `(("gettext" ,(specification->package "gettext")))
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|   (let* ((meta '(("name" . "hello")
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|                  ("version" . "2.10")
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|                  ("source" . (("method" . "url-fetch")
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|                               ("uri"    . "mirror://gnu/hello/hello-2.10.tar.gz")
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|                               ("sha256" .
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|                                (("base32" .
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|                                  "0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i")))))
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|                  ("build-system" . "gnu")
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|                  ("home-page" . "https://gnu.org")
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|                  ("synopsis" . "Say hi")
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|                  ("description" . "This package says hi.")
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|                                                   ;
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|                  ;; Note: As with Guile-JSON 3.x, JSON arrays are represented
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|                  ;; by vectors.
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|                  ("native-inputs" . #("gettext"))
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| 
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|                  ("license" . #f))))
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|     (package-native-inputs (alist->package meta))))
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| 
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| (test-end "import-utils")
 |