1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2023 Nicolas Graves <ngraves@ngraves.fr>
;;;
;;; 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 import juliahub)
#:use-module (ice-9 textual-ports)
#:use-module (ice-9 regex)
#:use-module (ice-9 match)
#:use-module (ice-9 streams)
#:use-module (ice-9 string-fun)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-11)
#:use-module (guix http-client)
#:use-module (guix import utils)
#:use-module (guix import json)
#:use-module (guix base32)
#:use-module (guix packages)
#:use-module (guix upstream)
#:use-module (json)
#:use-module ((guix licenses) #:prefix license:)
#:export (juliahub->guix-package))
(define (juliahub-uri name)
(let* ((url (string-append "https://docs.juliahub.com/" name "/"))
(port (http-fetch url #:text? #t))
(_ (get-line port))
(meta (get-line port))
(regex "url=[a-zA-Z0-9]{5}\\/[0-9\\.]*")
(redirect (match:substring (string-match regex meta))))
(close-port port)
(string-drop redirect 4)))
(define (juliahub-url name)
(let* ((url (string-append "https://docs.juliahub.com/" name "/"))
(uri (juliahub-uri name)))
(string-append url uri "/")))
(define (juliahub-slug-version name)
(let* ((uri (juliahub-uri name))
(slug (string-take uri 5))
(latest-version (string-drop uri 6)))
`(,slug ,latest-version)))
(define (json->juliahub-direct-dependencies vector)
(if (vector? vector)
(filter-map
(lambda (el)
(let ((dep (json->juliahub-dependency el)))
(if (juliahub-dependency-direct? dep)
dep
#f)))
(vector->list vector))))
(define (json->juliahub-indirect-dependencies vector)
(if (vector? vector)
(filter-map
(lambda (el)
(let ((dep (json->juliahub-dependency el)))
(if (not (juliahub-dependency-direct? dep))
dep
#f)))
(vector->list vector))))
(define (ini-list->extra-dependencies lst)
(match lst
(('(extras) ooo ...)
(extra-list->extra-dependencies ooo))
(((tag) ooo ...)
(ini-list->extra-dependencies ooo))
((attribute '= value ooo ...)
(ini-list->extra-dependencies ooo))
('()
'())))
(define (extra-list->extra-dependencies lst)
(match lst
((attribute '= value ooo ...)
`(,(symbol->string attribute) ,@(extra-list->extra-dependencies ooo)))
(((tag) ooo ...)
'())
('()
'())))
(define (parse-extra-dependencies directory)
(let* ((port (open-input-file (string-append directory "/Project.toml")))
(ini-list (stream->list (port->stream port read))))
(close-port port)
(ini-list->extra-dependencies ini-list)))
;; Julia package.
(define-json-mapping <juliahub-package> make-juliahub-package juliahub-package?
json->juliahub-package
(homepage juliahub-package-homepage) ;string
(readme juliahub-package-readme) ;string
(version juliahub-package-version) ;string
(description juliahub-package-description) ;string
(direct-dependencies
juliahub-package-direct-dependencies "deps"
json->juliahub-direct-dependencies) ;list of <juliahub-dependency>
(indirect-dependencies
juliahub-package-indirect-dependencies "deps"
json->juliahub-indirect-dependencies) ;list of <juliahub-dependency>
(url juliahub-package-url) ;string
(uuid juliahub-package-uuid) ;string
(license juliahub-package-license)) ;string
(define-json-mapping <juliahub-dependency>
make-juliahub-dependency juliahub-dependency?
json->juliahub-dependency
(direct? juliahub-dependency-direct? "direct") ;boolean
(name juliahub-dependency-name) ;string
(uuid juliahub-dependency-uuid) ;string
(versions juliahub-dependency-versions "versions" vector->list)) ;list of strings
(define (julia-name->guix-name name)
(string-append "julia-" (snake-case name)))
(define* (juliahub-fetch name #:key (version #f))
"Return a <juliahub-package> record for package NAME, or #f on failure."
(and=> (json-fetch (string-append (juliahub-url name) "pkg.json"))
json->juliahub-package))
(define (make-julia-sexp name source home-page synopsis description
direct-dependencies test-dependencies-names licenses)
"Return the `package' s-expression for a Julia package with the given NAME,
VERSION, URI, HASH, HOME-PAGE, DESCRIPTION, DEPENDENCIES,
TEST-DEPENDENCIES-NAMES and LICENSES."
`(package
(name ,(julia-name->guix-name name))
(version ,version)
(source ,source)
(build-system julia-build-system)
,@(if (null? direct-dependencies)
'()
`((propagated-inputs
(list ,@(map (compose julia-name->guix-name juliahub-dependency-name)
direct-dependencies)))))
,@(if (null? test-dependencies-names)
'()
`((native-inputs
(list ,@(map julia-name->guix-name test-dependencies-names)))))
(synopsis ,synopsis)
(description ,description)
(home-page ,home-page)
(license ,(match licenses
(() #f)
((license) (license->symbol license))
(_ `(list ,@(map license->symbol licenses)))))))
(define* (juliahub->guix-package package-name
#:key version #:allow-other-keys)
"Fetch the metadata for PACKAGE-NAME from juliahub.org, and return the
`package' s-expression corresponding to that package, or #f on failure.
Optionally include a VERSION string to fetch a specific version juliahub."
(let ((package (if version
(juliahub-fetch package-name version)
(juliahub-fetch package-name))))
(if package
(let-values (((source directory)
(git->origin+dir
(juliahub-package-url package)
`(tag-or-commit
. ,(string-append
"v" (juliahub-package-version package))))))
(let* ((dependencies-names
(map juliahub-dependency-name
(juliahub-package-direct-dependencies package)))
(licenses
(map spdx-string->license
(list (juliahub-package-license package))))
(test-dependencies-names (parse-extra-dependencies directory)))
(values (make-julia-sexp
package-name
source
(juliahub-package-homepage package)
(juliahub-package-description package)
(beautify-description (juliahub-package-readme package))
(juliahub-package-direct-dependencies package)
test-dependencies-names
licenses)
(append dependencies-names test-dependencies-names))))
(values #f '()))))
(define* (import-release package #:key (version #f))
"Return an <upstream-source> for the latest release of PACKAGE."
(let* ((package-name (guix-package->juliahub-name package))
(package (juliahub-fetch package-name))
(version (or version (juliahub-version gem)))
(url (rubyjuliahubs-uri gem-name version)))
(upstream-source
(package (package-name package))
(version version)
(urls (list url)))))
(define %juliahub-updater
(upstream-updater
(name 'juliahub)
(description "Updater for Juliahub packages")
(pred juliahub-package?)
(import import-release)))
(define* (juliahub-recursive-import package-name #:optional version)
(recursive-import package-name
#:repo '()
#:repo->guix-package juliahub->guix-package
#:guix-name ruby-package-name
#:version version))
|