Commit | Line | Data |
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233e7676 | 1 | ;;; GNU Guix --- Functional package management for GNU |
fef494d2 | 2 | ;;; Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> |
f9bbf2a8 | 3 | ;;; Copyright © 2012, 2013 Nikita Karetnikov <nikita@karetnikov.org> |
22189ed1 | 4 | ;;; |
233e7676 | 5 | ;;; This file is part of GNU Guix. |
22189ed1 | 6 | ;;; |
233e7676 | 7 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
22189ed1 NK |
8 | ;;; under the terms of the GNU General Public License as published by |
9 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
10 | ;;; your option) any later version. | |
11 | ;;; | |
233e7676 | 12 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
22189ed1 NK |
13 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | ;;; GNU General Public License for more details. | |
16 | ;;; | |
17 | ;;; You should have received a copy of the GNU General Public License | |
233e7676 | 18 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
22189ed1 NK |
19 | |
20 | (define-module (guix gnu-maintenance) | |
21 | #:use-module (web uri) | |
22 | #:use-module (web client) | |
23 | #:use-module (web response) | |
24 | #:use-module (ice-9 regex) | |
98fefb21 | 25 | #:use-module (ice-9 match) |
22189ed1 NK |
26 | #:use-module (srfi srfi-1) |
27 | #:use-module (srfi srfi-11) | |
28 | #:use-module (srfi srfi-26) | |
98fefb21 | 29 | #:use-module (system foreign) |
3b8258c5 | 30 | #:use-module (guix http-client) |
98fefb21 | 31 | #:use-module (guix ftp-client) |
0d1e6ce4 | 32 | #:use-module (guix utils) |
f9704f17 | 33 | #:use-module (guix memoization) |
c0cd1b3e | 34 | #:use-module (guix records) |
0a7c5a09 | 35 | #:use-module (guix upstream) |
ef010c0f | 36 | #:use-module (guix packages) |
f9bbf2a8 NK |
37 | #:export (gnu-package-name |
38 | gnu-package-mundane-name | |
39 | gnu-package-copyright-holder | |
40 | gnu-package-savannah | |
41 | gnu-package-fsd | |
42 | gnu-package-language | |
43 | gnu-package-logo | |
44 | gnu-package-doc-category | |
45 | gnu-package-doc-summary | |
c4ca9411 | 46 | gnu-package-doc-description |
f9bbf2a8 NK |
47 | gnu-package-doc-urls |
48 | gnu-package-download-url | |
49 | ||
50 | official-gnu-packages | |
dc794a72 | 51 | find-package |
ef010c0f | 52 | gnu-package? |
f9bbf2a8 | 53 | |
202440e0 | 54 | release-file? |
98fefb21 LC |
55 | releases |
56 | latest-release | |
7047133f | 57 | gnu-release-archive-types |
0fdd3bea | 58 | gnu-package-name->name+version |
7047133f | 59 | |
e80c0f85 | 60 | %gnu-updater |
62061d6b | 61 | %gnome-updater |
9c97afe8 | 62 | %kde-updater |
2fd370e8 LC |
63 | %xorg-updater |
64 | %kernel.org-updater)) | |
98fefb21 LC |
65 | |
66 | ;;; Commentary: | |
67 | ;;; | |
68 | ;;; Code for dealing with the maintenance of GNU packages, such as | |
69 | ;;; auto-updates. | |
70 | ;;; | |
71 | ;;; Code: | |
72 | ||
73 | \f | |
74 | ;;; | |
75 | ;;; List of GNU packages. | |
76 | ;;; | |
22189ed1 | 77 | |
129f9e11 | 78 | (define %gnumaint-base-url |
fef494d2 | 79 | "http://cvs.savannah.gnu.org/viewvc/*checkout*/womb/gnumaint/") |
129f9e11 | 80 | |
22189ed1 | 81 | (define %package-list-url |
1c9e7d65 | 82 | (string->uri |
fef494d2 | 83 | (string-append %gnumaint-base-url "gnupackages.txt"))) |
22189ed1 | 84 | |
129f9e11 LC |
85 | (define %package-description-url |
86 | ;; This file contains package descriptions in recutils format. | |
87 | ;; See <https://lists.gnu.org/archive/html/guix-devel/2013-10/msg00071.html>. | |
88 | (string->uri | |
fef494d2 | 89 | (string-append %gnumaint-base-url "pkgblurbs.txt"))) |
c4ca9411 | 90 | |
f9bbf2a8 NK |
91 | (define-record-type* <gnu-package-descriptor> |
92 | gnu-package-descriptor | |
93 | make-gnu-package-descriptor | |
94 | ||
95 | gnu-package-descriptor? | |
96 | ||
97 | (name gnu-package-name) | |
98 | (mundane-name gnu-package-mundane-name) | |
99 | (copyright-holder gnu-package-copyright-holder) | |
100 | (savannah gnu-package-savannah) | |
101 | (fsd gnu-package-fsd) | |
b0efe83a | 102 | (language gnu-package-language) ; list of strings |
f9bbf2a8 NK |
103 | (logo gnu-package-logo) |
104 | (doc-category gnu-package-doc-category) | |
105 | (doc-summary gnu-package-doc-summary) | |
129f9e11 | 106 | (doc-description gnu-package-doc-description) ; taken from 'pkgdescr.txt' |
b0efe83a | 107 | (doc-urls gnu-package-doc-urls) ; list of strings |
f9bbf2a8 NK |
108 | (download-url gnu-package-download-url)) |
109 | ||
9aec35d2 LC |
110 | (define* (official-gnu-packages |
111 | #:optional (fetch http-fetch/cached)) | |
112 | "Return a list of records, which are GNU packages. Use FETCH, | |
113 | to fetch the list of GNU packages over HTTP." | |
c4ca9411 | 114 | (define (read-records port) |
f9bbf2a8 NK |
115 | ;; Return a list of alists. Each alist contains fields of a GNU |
116 | ;; package. | |
b0efe83a LC |
117 | (let loop ((alist (recutils->alist port)) |
118 | (result '())) | |
119 | (if (null? alist) | |
c4ca9411 | 120 | (reverse result) |
b0efe83a LC |
121 | (loop (recutils->alist port) |
122 | (cons alist result))))) | |
f9bbf2a8 | 123 | |
129f9e11 | 124 | (define official-description |
9aec35d2 | 125 | (let ((db (read-records (fetch %package-description-url #:text? #t)))) |
c4ca9411 | 126 | (lambda (name) |
129f9e11 | 127 | ;; Return the description found upstream for package NAME, or #f. |
c4ca9411 | 128 | (and=> (find (lambda (alist) |
129f9e11 LC |
129 | (equal? name (assoc-ref alist "package"))) |
130 | db) | |
4d5f0bae LC |
131 | (lambda (record) |
132 | (let ((field (assoc-ref record "blurb"))) | |
133 | ;; The upstream description file uses "redirect PACKAGE" as | |
134 | ;; a blurb in cases where the description of the two | |
135 | ;; packages should be considered the same (e.g., GTK+ has | |
136 | ;; "redirect gnome".) This is usually not acceptable for | |
137 | ;; us because we prefer to have distinct descriptions in | |
138 | ;; such cases. Thus, ignore the 'blurb' field when that | |
139 | ;; happens. | |
140 | (and field | |
141 | (not (string-prefix? "redirect " field)) | |
142 | field))))))) | |
c4ca9411 LC |
143 | |
144 | (map (lambda (alist) | |
145 | (let ((name (assoc-ref alist "package"))) | |
129f9e11 | 146 | (alist->record `(("description" . ,(official-description name)) |
c4ca9411 LC |
147 | ,@alist) |
148 | make-gnu-package-descriptor | |
149 | (list "package" "mundane-name" "copyright-holder" | |
150 | "savannah" "fsd" "language" "logo" | |
151 | "doc-category" "doc-summary" "description" | |
152 | "doc-url" | |
153 | "download-url") | |
154 | '("doc-url" "language")))) | |
2134228a LC |
155 | (let* ((port (fetch %package-list-url #:text? #t)) |
156 | (lst (read-records port))) | |
157 | (close-port port) | |
158 | lst))) | |
22189ed1 | 159 | |
dc794a72 LC |
160 | (define (find-package name) |
161 | "Find GNU package called NAME and return it. Return #f if it was not | |
162 | found." | |
163 | (find (lambda (package) | |
164 | (string=? name (gnu-package-name package))) | |
165 | (official-gnu-packages))) | |
ef010c0f LC |
166 | |
167 | (define gnu-package? | |
55b2d921 LC |
168 | (let ((official-gnu-packages (memoize official-gnu-packages))) |
169 | (mlambda (package) | |
170 | "Return true if PACKAGE is a GNU package. This procedure may access the | |
ef010c0f | 171 | network to check in GNU's database." |
55b2d921 LC |
172 | (define (mirror-type url) |
173 | (let ((uri (string->uri url))) | |
174 | (and (eq? (uri-scheme uri) 'mirror) | |
175 | (cond | |
176 | ((member (uri-host uri) | |
177 | '("gnu" "gnupg" "gcc" "gnome")) | |
178 | ;; Definitely GNU. | |
179 | 'gnu) | |
180 | ((equal? (uri-host uri) "cran") | |
181 | ;; Possibly GNU: mirror://cran could be either GNU R itself | |
182 | ;; or a non-GNU package. | |
183 | #f) | |
184 | (else | |
185 | ;; Definitely non-GNU. | |
186 | 'non-gnu))))) | |
187 | ||
188 | (define (gnu-home-page? package) | |
189 | (letrec-syntax ((>> (syntax-rules () | |
190 | ((_ value proc) | |
191 | (and=> value proc)) | |
192 | ((_ value proc rest ...) | |
193 | (and=> value | |
194 | (lambda (next) | |
195 | (>> (proc next) rest ...))))))) | |
196 | (>> package package-home-page | |
197 | string->uri uri-host | |
198 | (lambda (host) | |
199 | (member host '("www.gnu.org" "gnu.org")))))) | |
200 | ||
201 | (or (gnu-home-page? package) | |
202 | (let ((url (and=> (package-source package) origin-uri)) | |
203 | (name (package-upstream-name package))) | |
204 | (case (and (string? url) (mirror-type url)) | |
205 | ((gnu) #t) | |
206 | ((non-gnu) #f) | |
207 | (else | |
208 | (and (member name (map gnu-package-name (official-gnu-packages))) | |
209 | #t)))))))) | |
ef010c0f | 210 | |
98fefb21 LC |
211 | \f |
212 | ;;; | |
213 | ;;; Latest release. | |
214 | ;;; | |
215 | ||
63e8bb12 LC |
216 | (define (ftp-server/directory package) |
217 | "Return the FTP server and directory where PACKAGE's tarball are stored." | |
3b0fcc67 | 218 | (let ((name (package-upstream-name package))) |
b03218d5 LC |
219 | (values (or (assoc-ref (package-properties package) 'ftp-server) |
220 | "ftp.gnu.org") | |
221 | (or (assoc-ref (package-properties package) 'ftp-directory) | |
222 | (string-append "/gnu/" name))))) | |
98fefb21 | 223 | |
cac137aa | 224 | (define (sans-extension tarball) |
f5d9604f LC |
225 | "Return TARBALL without its .tar.* or .zip extension." |
226 | (let ((end (or (string-contains tarball ".tar") | |
227 | (string-contains tarball ".zip")))) | |
cac137aa | 228 | (substring tarball 0 end))) |
98fefb21 | 229 | |
d55a99fe | 230 | (define %tarball-rx |
f00dccf4 LC |
231 | ;; The .zip extensions is notably used for freefont-ttf. |
232 | ;; The "-src" pattern is for "TeXmacs-1.0.7.9-src.tar.gz". | |
233 | ;; The "-gnu[0-9]" pattern is for "icecat-38.4.0-gnu1.tar.bz2". | |
234 | (make-regexp "^([^.]+)-([0-9]|[^-])+(-(src|gnu[0-9]))?\\.(tar\\.|zip$)")) | |
d55a99fe LC |
235 | |
236 | (define %alpha-tarball-rx | |
237 | (make-regexp "^.*-.*[0-9](-|~)?(alpha|beta|rc|cvs|svn|git)-?[0-9\\.]*\\.tar\\.")) | |
238 | ||
501d7647 | 239 | (define (release-file? project file) |
cac137aa | 240 | "Return #f if FILE is not a release tarball of PROJECT, otherwise return |
501d7647 | 241 | true." |
cac137aa | 242 | (and (not (string-suffix? ".sig" file)) |
d55a99fe LC |
243 | (and=> (regexp-exec %tarball-rx file) |
244 | (lambda (match) | |
245 | ;; Filter out unrelated files, like `guile-www-1.1.1'. | |
fa04a04f | 246 | ;; Case-insensitive for things like "TeXmacs" vs. "texmacs". |
444bb0d8 | 247 | ;; The "-src" suffix is for "freefont-src-20120503.tar.gz". |
fa04a04f LC |
248 | (and=> (match:substring match 1) |
249 | (lambda (name) | |
444bb0d8 LC |
250 | (or (string-ci=? name project) |
251 | (string-ci=? name | |
252 | (string-append project | |
253 | "-src"))))))) | |
cac137aa LC |
254 | (not (regexp-exec %alpha-tarball-rx file)) |
255 | (let ((s (sans-extension file))) | |
501d7647 LC |
256 | (regexp-exec %package-name-rx s)))) |
257 | ||
258 | (define (tarball->version tarball) | |
259 | "Return the version TARBALL corresponds to. TARBALL is a file name like | |
260 | \"coreutils-8.23.tar.xz\"." | |
261 | (let-values (((name version) | |
262 | (gnu-package-name->name+version (sans-extension tarball)))) | |
263 | version)) | |
264 | ||
63e8bb12 LC |
265 | (define* (releases project |
266 | #:key | |
267 | (server "ftp.gnu.org") | |
268 | (directory (string-append "/gnu/" project))) | |
269 | "Return the list of <upstream-release> of PROJECT as a list of release | |
270 | name/directory pairs." | |
cac137aa | 271 | ;; TODO: Parse something like fencepost.gnu.org:/gd/gnuorg/packages-ftp. |
63e8bb12 LC |
272 | (define conn (ftp-open server)) |
273 | ||
274 | (let loop ((directories (list directory)) | |
275 | (result '())) | |
276 | (match directories | |
277 | (() | |
278 | (ftp-close conn) | |
279 | (coalesce-sources result)) | |
280 | ((directory rest ...) | |
281 | (let* ((files (ftp-list conn directory)) | |
282 | (subdirs (filter-map (match-lambda | |
283 | ((name 'directory . _) name) | |
284 | (_ #f)) | |
285 | files))) | |
286 | (define (file->url file) | |
287 | (string-append "ftp://" server directory "/" file)) | |
288 | ||
289 | (define (file->source file) | |
290 | (let ((url (file->url file))) | |
291 | (upstream-source | |
292 | (package project) | |
293 | (version (tarball->version file)) | |
294 | (urls (list url)) | |
295 | (signature-urls (list (string-append url ".sig")))))) | |
296 | ||
297 | (loop (append (map (cut string-append directory "/" <>) | |
298 | subdirs) | |
299 | rest) | |
300 | (append | |
301 | ;; Filter out signatures, deltas, and files which | |
302 | ;; are potentially not releases of PROJECT--e.g., | |
303 | ;; in /gnu/guile, filter out guile-oops and | |
304 | ;; guile-www; in mit-scheme, filter out binaries. | |
305 | (filter-map (match-lambda | |
306 | ((file 'file . _) | |
307 | (and (release-file? project file) | |
308 | (file->source file))) | |
309 | (_ #f)) | |
310 | files) | |
311 | result))))))) | |
98fefb21 | 312 | |
e946f2ec LC |
313 | (define* (latest-ftp-release project |
314 | #:key | |
315 | (server "ftp.gnu.org") | |
316 | (directory (string-append "/gnu/" project)) | |
c4991257 | 317 | (keep-file? (const #t)) |
6efa6f76 | 318 | (file->signature (cut string-append <> ".sig")) |
e946f2ec LC |
319 | (ftp-open ftp-open) (ftp-close ftp-close)) |
320 | "Return an <upstream-source> for the latest release of PROJECT on SERVER | |
321 | under DIRECTORY, or #f. Use FTP-OPEN and FTP-CLOSE to open (resp. close) FTP | |
c4991257 LC |
322 | connections; this can be useful to reuse connections. |
323 | ||
873d0ff2 LC |
324 | KEEP-FILE? is a predicate to decide whether to enter a directory and to |
325 | consider a given file (source tarball) as a valid candidate based on its name. | |
c4991257 LC |
326 | |
327 | FILE->SIGNATURE must be a procedure; it is passed a source file URL and must | |
328 | return the corresponding signature URL, or #f it signatures are unavailable." | |
cac137aa LC |
329 | (define (latest a b) |
330 | (if (version>? a b) a b)) | |
331 | ||
501d7647 | 332 | (define (latest-release a b) |
0a7c5a09 | 333 | (if (version>? (upstream-source-version a) (upstream-source-version b)) |
501d7647 LC |
334 | a b)) |
335 | ||
cac137aa LC |
336 | (define contains-digit? |
337 | (cut string-any char-set:digit <>)) | |
338 | ||
a74da6b0 LC |
339 | (define patch-directory-name? |
340 | ;; Return #t for patch directory names such as 'bash-4.2-patches'. | |
341 | (cut string-suffix? "patches" <>)) | |
342 | ||
e946f2ec LC |
343 | (define conn (ftp-open server)) |
344 | ||
345 | (define (file->url directory file) | |
346 | (string-append "ftp://" server directory "/" file)) | |
347 | ||
348 | (define (file->source directory file) | |
349 | (let ((url (file->url directory file))) | |
350 | (upstream-source | |
351 | (package project) | |
352 | (version (tarball->version file)) | |
353 | (urls (list url)) | |
6efa6f76 LC |
354 | (signature-urls (match (file->signature url) |
355 | (#f #f) | |
356 | (sig (list sig))))))) | |
e946f2ec LC |
357 | |
358 | (let loop ((directory directory) | |
359 | (result #f)) | |
360 | (let* ((entries (ftp-list conn directory)) | |
361 | ||
362 | ;; Filter out sub-directories that do not contain digits---e.g., | |
363 | ;; /gnuzilla/lang and /gnupg/patches. Filter out "w32" | |
364 | ;; directories as found on ftp.gnutls.org. | |
365 | (subdirs (filter-map (match-lambda | |
366 | (((? patch-directory-name? dir) | |
367 | 'directory . _) | |
368 | #f) | |
369 | (("w32" 'directory . _) | |
370 | #f) | |
371 | (((? contains-digit? dir) 'directory . _) | |
873d0ff2 | 372 | (and (keep-file? dir) dir)) |
e946f2ec LC |
373 | (_ #f)) |
374 | entries)) | |
375 | ||
376 | ;; Whether or not SUBDIRS is empty, compute the latest releases | |
377 | ;; for the current directory. This is necessary for packages | |
378 | ;; such as 'sharutils' that have a sub-directory that contains | |
379 | ;; only an older release. | |
380 | (releases (filter-map (match-lambda | |
381 | ((file 'file . _) | |
382 | (and (release-file? project file) | |
c4991257 | 383 | (keep-file? file) |
e946f2ec LC |
384 | (file->source directory file))) |
385 | (_ #f)) | |
386 | entries))) | |
387 | ||
388 | ;; Assume that SUBDIRS correspond to versions, and jump into the | |
389 | ;; one with the highest version number. | |
390 | (let* ((release (reduce latest-release #f | |
391 | (coalesce-sources releases))) | |
392 | (result (if (and result release) | |
393 | (latest-release release result) | |
394 | (or release result))) | |
395 | (target (reduce latest #f subdirs))) | |
396 | (if target | |
397 | (loop (string-append directory "/" target) | |
398 | result) | |
399 | (begin | |
400 | (ftp-close conn) | |
401 | result)))))) | |
402 | ||
63e8bb12 LC |
403 | (define* (latest-release package |
404 | #:key | |
405 | (server "ftp.gnu.org") | |
406 | (directory (string-append "/gnu/" package))) | |
e946f2ec | 407 | "Return the <upstream-source> for the latest version of PACKAGE or #f. |
63e8bb12 LC |
408 | PACKAGE must be the canonical name of a GNU package." |
409 | (latest-ftp-release package | |
410 | #:server server | |
411 | #:directory directory)) | |
98fefb21 | 412 | |
e80c0f85 LC |
413 | (define-syntax-rule (false-if-ftp-error exp) |
414 | "Return #f if an FTP error is raise while evaluating EXP; return the result | |
415 | of EXP otherwise." | |
0a7c5a09 LC |
416 | (catch 'ftp-error |
417 | (lambda () | |
e80c0f85 | 418 | exp) |
0a7c5a09 LC |
419 | (lambda (key port . rest) |
420 | (if (ftp-connection? port) | |
421 | (ftp-close port) | |
422 | (close-port port)) | |
423 | #f))) | |
7047133f | 424 | |
e80c0f85 | 425 | (define (latest-release* package) |
63e8bb12 LC |
426 | "Like 'latest-release', but (1) take a <package> object, and (2) ignore FTP |
427 | errors that might occur when PACKAGE is not actually a GNU package, or not | |
428 | hosted on ftp.gnu.org, or not under that name (this is the case for | |
429 | \"emacs-auctex\", for instance.)" | |
430 | (let-values (((server directory) | |
431 | (ftp-server/directory package))) | |
3b0fcc67 LC |
432 | (false-if-ftp-error (latest-release (package-upstream-name package) |
433 | #:server server | |
434 | #:directory directory)))) | |
e80c0f85 | 435 | |
98fefb21 LC |
436 | (define %package-name-rx |
437 | ;; Regexp for a package name, e.g., "foo-X.Y". Since TeXmacs uses | |
438 | ;; "TeXmacs-X.Y-src", the `-src' suffix is allowed. | |
439 | (make-regexp "^(.*)-(([0-9]|\\.)+)(-src)?")) | |
440 | ||
441 | (define (gnu-package-name->name+version name+version) | |
442 | "Return the package name and version number extracted from NAME+VERSION." | |
443 | (let ((match (regexp-exec %package-name-rx name+version))) | |
444 | (if (not match) | |
445 | (values name+version #f) | |
446 | (values (match:substring match 1) (match:substring match 2))))) | |
447 | ||
e80c0f85 LC |
448 | (define (pure-gnu-package? package) |
449 | "Return true if PACKAGE is a non-Emacs and non-GNOME GNU package. This | |
450 | excludes AucTeX, for instance, whose releases are now uploaded to | |
2e2cf9a3 LC |
451 | elpa.gnu.org, and all the GNOME packages; EMMS is included though, because its |
452 | releases are on gnu.org." | |
453 | (and (or (not (string-prefix? "emacs-" (package-name package))) | |
454 | (gnu-hosted? package)) | |
e80c0f85 | 455 | (not (gnome-package? package)) |
0a7c5a09 | 456 | (gnu-package? package))) |
0fdd3bea | 457 | |
7632f7bc LC |
458 | (define (url-prefix-predicate prefix) |
459 | "Return a predicate that returns true when passed a package where one of its | |
460 | source URLs starts with PREFIX." | |
461 | (lambda (package) | |
462 | (define matching-uri? | |
463 | (match-lambda | |
464 | ((? string? uri) | |
465 | (string-prefix? prefix uri)) | |
466 | (_ | |
467 | #f))) | |
468 | ||
469 | (match (package-source package) | |
470 | ((? origin? origin) | |
471 | (match (origin-uri origin) | |
472 | ((? matching-uri?) #t) | |
473 | (_ #f))) | |
474 | (_ #f)))) | |
475 | ||
2e2cf9a3 LC |
476 | (define gnu-hosted? |
477 | (url-prefix-predicate "mirror://gnu/")) | |
478 | ||
7632f7bc LC |
479 | (define gnome-package? |
480 | (url-prefix-predicate "mirror://gnome/")) | |
e80c0f85 LC |
481 | |
482 | (define (latest-gnome-release package) | |
483 | "Return the latest release of PACKAGE, the name of a GNOME package." | |
c4991257 LC |
484 | (define %not-dot |
485 | (char-set-complement (char-set #\.))) | |
486 | ||
487 | (define (even-minor-version? version) | |
873d0ff2 LC |
488 | (match (string-tokenize version %not-dot) |
489 | (((= string->number major) (= string->number minor) . rest) | |
490 | (and minor (even? minor))) | |
c4991257 LC |
491 | (_ |
492 | #t))) ;cross fingers | |
493 | ||
873d0ff2 LC |
494 | (define (even-numbered? file) |
495 | ;; Return true if FILE somehow denotes an even-numbered file name. The | |
496 | ;; trick here is that we want this to match both directories such as | |
497 | ;; "3.18.6" and actual file names such as "gtk+-3.18.6.tar.bz2". | |
498 | (let-values (((name version) (package-name->name+version file))) | |
499 | (even-minor-version? (or version name)))) | |
c4991257 | 500 | |
29d2f451 LC |
501 | (define upstream-name |
502 | ;; Some packages like "NetworkManager" have camel-case names. | |
3b0fcc67 | 503 | (package-upstream-name package)) |
29d2f451 | 504 | |
e80c0f85 | 505 | (false-if-ftp-error |
29d2f451 | 506 | (latest-ftp-release upstream-name |
e80c0f85 LC |
507 | #:server "ftp.gnome.org" |
508 | #:directory (string-append "/pub/gnome/sources/" | |
29d2f451 | 509 | upstream-name) |
6efa6f76 | 510 | |
c4991257 LC |
511 | |
512 | ;; <https://www.gnome.org/gnome-3/source/> explains | |
513 | ;; that odd minor version numbers represent development | |
514 | ;; releases, which we are usually not interested in. | |
873d0ff2 | 515 | #:keep-file? even-numbered? |
c4991257 | 516 | |
6efa6f76 LC |
517 | ;; ftp.gnome.org provides no signatures, only |
518 | ;; checksums. | |
519 | #:file->signature (const #f)))) | |
e80c0f85 | 520 | |
9c97afe8 DC |
521 | |
522 | (define (latest-kde-release package) | |
523 | "Return the latest release of PACKAGE, the name of an KDE.org package." | |
524 | (let ((uri (string->uri (origin-uri (package-source package))))) | |
525 | (false-if-ftp-error | |
526 | (latest-ftp-release | |
3b0fcc67 | 527 | (package-upstream-name package) |
9c97afe8 DC |
528 | #:server "mirrors.mit.edu" |
529 | #:directory | |
530 | (string-append "/kde" (dirname (dirname (uri-path uri)))) | |
531 | #:file->signature (const #f))))) | |
532 | ||
62061d6b AW |
533 | (define (latest-xorg-release package) |
534 | "Return the latest release of PACKAGE, the name of an X.org package." | |
7d27a025 | 535 | (let ((uri (string->uri (origin-uri (package-source package))))) |
62061d6b AW |
536 | (false-if-ftp-error |
537 | (latest-ftp-release | |
7d27a025 | 538 | (package-name package) |
62061d6b AW |
539 | #:server "ftp.freedesktop.org" |
540 | #:directory | |
541 | (string-append "/pub/xorg/" (dirname (uri-path uri))))))) | |
542 | ||
2fd370e8 LC |
543 | (define (latest-kernel.org-release package) |
544 | "Return the latest release of PACKAGE, the name of a kernel.org package." | |
545 | (let ((uri (string->uri (origin-uri (package-source package))))) | |
546 | (false-if-ftp-error | |
547 | (latest-ftp-release | |
548 | (package-name package) | |
549 | #:server "ftp.free.fr" ;a mirror reachable over FTP | |
550 | #:directory (string-append "/mirrors/ftp.kernel.org" | |
551 | (dirname (uri-path uri))) | |
552 | ||
553 | ;; kernel.org provides "foo-x.y.tar.sign" files, which are signatures of | |
554 | ;; the uncompressed tarball. | |
555 | #:file->signature (lambda (tarball) | |
556 | (string-append (file-sans-extension tarball) | |
557 | ".sign")))))) | |
558 | ||
0a7c5a09 | 559 | (define %gnu-updater |
7e6b490d AK |
560 | (upstream-updater |
561 | (name 'gnu) | |
562 | (description "Updater for GNU packages") | |
e80c0f85 | 563 | (pred pure-gnu-package?) |
7e6b490d | 564 | (latest latest-release*))) |
0fdd3bea | 565 | |
e80c0f85 LC |
566 | (define %gnome-updater |
567 | (upstream-updater | |
568 | (name 'gnome) | |
569 | (description "Updater for GNOME packages") | |
570 | (pred gnome-package?) | |
571 | (latest latest-gnome-release))) | |
572 | ||
9c97afe8 DC |
573 | (define %kde-updater |
574 | (upstream-updater | |
575 | (name 'kde) | |
576 | (description "Updater for KDE packages") | |
7632f7bc | 577 | (pred (url-prefix-predicate "mirror://kde/")) |
9c97afe8 DC |
578 | (latest latest-kde-release))) |
579 | ||
62061d6b AW |
580 | (define %xorg-updater |
581 | (upstream-updater | |
582 | (name 'xorg) | |
583 | (description "Updater for X.org packages") | |
7632f7bc | 584 | (pred (url-prefix-predicate "mirror://xorg/")) |
62061d6b AW |
585 | (latest latest-xorg-release))) |
586 | ||
2fd370e8 LC |
587 | (define %kernel.org-updater |
588 | (upstream-updater | |
589 | (name 'kernel.org) | |
590 | (description "Updater for packages hosted on kernel.org") | |
591 | (pred (url-prefix-predicate "mirror://kernel.org/")) | |
592 | (latest latest-kernel.org-release))) | |
593 | ||
98fefb21 | 594 | ;;; gnu-maintenance.scm ends here |