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
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2021, 2022 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.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 import texlive)
#:use-module (ice-9 match)
#:use-module (ice-9 rdelim)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-2)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-26)
#:use-module (gcrypt hash)
#:use-module (guix derivations)
#:use-module (guix memoization)
#:use-module (guix monads)
#:use-module (guix gexp)
#:use-module (guix store)
#:use-module (guix base32)
#:use-module (guix serialization)
#:use-module (guix svn-download)
#:use-module (guix import utils)
#:use-module (guix utils)
#:use-module (guix upstream)
#:use-module (guix packages)
#:use-module (guix build-system texlive)
#:export (texlive->guix-package
texlive-recursive-import))
;;; Commentary:
;;;
;;; Generate a package declaration template for corresponding package in the
;;; Tex Live Package Database (tlpdb). We fetch all sources from different
;;; locations in the SVN repository of the Texlive project.
;;;
;;; Code:
(define string->license
(match-lambda
("artistic2" 'gpl3+)
("gpl" 'gpl3+)
("gpl1" 'gpl1)
("gpl1+" 'gpl1+)
("gpl2" 'gpl2)
("gpl2+" 'gpl2+)
("gpl3" 'gpl3)
("gpl3+" 'gpl3+)
("lgpl2.1" 'lgpl2.1)
("lgpl3" 'lgpl3)
("knuth" 'knuth)
("pd" 'public-domain)
("bsd2" 'bsd-2)
("bsd3" 'bsd-3)
("bsd4" 'bsd-4)
("opl" 'opl1.0+)
("ofl" 'silofl1.1)
("lpplgpl" `(list lppl gpl1+))
("lppl" 'lppl)
("lppl1" 'lppl1.0+) ; usually means "or later"
("lppl1.2" 'lppl1.2+) ; usually means "or later"
("lppl1.3" 'lppl1.3+) ; usually means "or later"
("lppl1.3a" 'lppl1.3a)
("lppl1.3b" 'lppl1.3b)
("lppl1.3c" 'lppl1.3c)
("cc-by-2" 'cc-by-2.0)
("cc-by-3" 'cc-by-3.0)
("cc-by-sa-2" 'cc-by-sa2.0)
("cc-by-sa-3" 'cc-by-sa3.0)
("mit" 'expat)
("fdl" 'fdl1.3+)
("gfl" 'gfl1.0)
;; These are known non-free licenses
("noinfo" 'unknown)
("nosell" 'non-free)
("shareware" 'non-free)
("nosource" 'non-free)
("nocommercial" 'non-free)
("cc-by-nc-nd-1" 'non-free)
("cc-by-nc-nd-2" 'non-free)
("cc-by-nc-nd-2.5" 'non-free)
("cc-by-nc-nd-3" 'non-free)
("cc-by-nc-nd-4" 'non-free)
((x) (string->license x))
((lst ...) `(list ,@(map string->license lst)))
(x `(error unknown-license ,x))))
(define (guix-name name)
"Return a Guix package name for a given Texlive package NAME."
(string-append "texlive-"
(string-map (match-lambda
(#\_ #\-)
(#\. #\-)
(chr (char-downcase chr)))
name)))
(define (tlpdb-file)
(define texlive-bin
;; Resolve this variable lazily so that (gnu packages ...) does not end up
;; in the closure of this module.
(module-ref (resolve-interface '(gnu packages tex))
'texlive-bin))
(with-store store
(run-with-store store
(mlet* %store-monad
((drv (lower-object texlive-bin))
(built (built-derivations (list drv))))
(match (derivation->output-paths drv)
(((names . items) ...)
(return (string-append (first items)
"/share/tlpkg/texlive.tlpdb"))))))))
(define tlpdb
(memoize
(lambda ()
(let ((file (tlpdb-file))
(fields
'((name . string)
(shortdesc . string)
(longdesc . string)
(catalogue-license . string)
(catalogue-ctan . string)
(srcfiles . list)
(runfiles . list)
(docfiles . list)
(depend . simple-list)))
(record
(lambda* (key value alist #:optional (type 'string))
(let ((new
(or (and=> (assoc-ref alist key)
(lambda (existing)
(cond
((eq? type 'string)
(string-append existing " " value))
((or (eq? type 'list) (eq? type 'simple-list))
(cons value existing)))))
(cond
((eq? type 'string)
value)
((or (eq? type 'list) (eq? type 'simple-list))
(list value))))))
(acons key new (alist-delete key alist))))))
(call-with-input-file file
(lambda (port)
(let loop ((all (list))
(current (list))
(last-property #false))
(let ((line (read-line port)))
(cond
((eof-object? line) all)
;; End of record.
((string-null? line)
(loop (cons (cons (assoc-ref current 'name) current)
all)
(list) #false))
;; Continuation of a list
((and (zero? (string-index line #\space)) last-property)
;; Erase optional second part of list values like
;; "details=Readme" for files
(let ((plain-value (first
(string-split
(string-trim-both line) #\space))))
(loop all (record last-property
plain-value
current
'list)
last-property)))
(else
(or (and-let* ((space (string-index line #\space))
(key (string->symbol (string-take line space)))
(value (string-drop line (1+ space)))
(field-type (assoc-ref fields key)))
;; Erase second part of list keys like "size=29"
(cond
((eq? field-type 'list)
(loop all current key))
(else
(loop all (record key value current field-type) key))))
(loop all current #false))))))))))))
(define (files->directories files)
(define name->parts (cut string-split <> #\/))
(map (cut string-join <> "/" 'suffix)
(delete-duplicates (map (lambda (file)
(drop-right (name->parts file) 1))
(sort files string<))
;; Remove sub-directories, i.e. more specific
;; entries with the same prefix.
(lambda (x y) (every equal? x y)))))
(define (tlpdb->package name package-database)
(and-let* ((data (assoc-ref package-database name))
(dirs (files->directories
(map (lambda (dir)
(string-drop dir (string-length "texmf-dist/")))
(append (or (assoc-ref data 'docfiles) (list))
(or (assoc-ref data 'runfiles) (list))
(or (assoc-ref data 'srcfiles) (list))))))
(name (guix-name name))
(version (number->string %texlive-revision))
(ref (svn-multi-reference
(url (string-append "svn://www.tug.org/texlive/tags/"
%texlive-tag "/Master/texmf-dist"))
(locations dirs)
(revision %texlive-revision)))
(source (with-store store
(download-multi-svn-to-store
store ref (string-append name "-svn-multi-checkout")))))
(values
`(package
(inherit (simple-texlive-package
,name
(list ,@dirs)
(base32
,(bytevector->nix-base32-string
(let-values (((port get-hash) (open-sha256-port)))
(write-file source port)
(force-output port)
(get-hash))))
,@(if (assoc-ref data 'srcfiles) '() '(#:trivial? #true))))
,@(or (and=> (assoc-ref data 'depend)
(lambda (inputs)
`((propagated-inputs
,(map (lambda (tex-name)
(let ((name (guix-name tex-name)))
(list name (list 'unquote (string->symbol name)))))
inputs)))))
'())
,@(or (and=> (assoc-ref data 'catalogue-ctan)
(lambda (url)
`((home-page ,(string-append "https://ctan.org" url)))))
'((home-page "https://www.tug.org/texlive/")))
(synopsis ,(assoc-ref data 'shortdesc))
(description ,(beautify-description
(assoc-ref data 'longdesc)))
(license ,(string->license
(assoc-ref data 'catalogue-license))))
(or (assoc-ref data 'depend) (list)))))
(define texlive->guix-package
(memoize
(lambda* (name #:key repo version (package-database tlpdb))
"Find the metadata for NAME in the tlpdb and return the `package'
s-expression corresponding to that package, or #f on failure."
(tlpdb->package name (package-database)))))
(define (texlive-recursive-import name)
(recursive-import name
#:repo->guix-package texlive->guix-package
#:guix-name guix-name))
;;; texlive.scm ends here
|
