Commit | Line | Data |
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cc4ecc2d | 1 | ;;; GNU Guix --- Functional package management for GNU |
f6fe7da3 | 2 | ;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> |
cc4ecc2d | 3 | ;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org> |
9eb5a449 | 4 | ;;; Copyright © 2014, 2016 Alex Kost <alezost@gmail.com> |
536c3ee4 | 5 | ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org> |
b04af0ec | 6 | ;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com> |
743497b5 | 7 | ;;; Copyright © 2016, 2018, 2019 Ricardo Wurmus <rekado@elephly.net> |
9008debc | 8 | ;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com> |
0a5ce0d1 | 9 | ;;; Copyright © 2017 Huang Ying <huang.ying.caritas@gmail.com> |
a0b87ef8 | 10 | ;;; Copyright © 2017 Maxim Cournoyer <maxim.cournoyer@gmail.com> |
723f5b1d | 11 | ;;; Copyright © 2019 Kyle Meyer <kyle@kyleam.com> |
cc4ecc2d LC |
12 | ;;; |
13 | ;;; This file is part of GNU Guix. | |
14 | ;;; | |
15 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
16 | ;;; under the terms of the GNU General Public License as published by | |
17 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
18 | ;;; your option) any later version. | |
19 | ;;; | |
20 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
21 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | ;;; GNU General Public License for more details. | |
24 | ;;; | |
25 | ;;; You should have received a copy of the GNU General Public License | |
26 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
27 | ||
28 | (define-module (guix profiles) | |
efcb4441 | 29 | #:use-module ((guix config) #:select (%state-directory)) |
97425486 LC |
30 | #:use-module ((guix utils) #:hide (package-name->name+version)) |
31 | #:use-module ((guix build utils) | |
77dcfb4c LC |
32 | #:select (package-name->name+version mkdir-p)) |
33 | #:use-module (guix i18n) | |
cc4ecc2d | 34 | #:use-module (guix records) |
cc4ecc2d | 35 | #:use-module (guix packages) |
e89431bf LC |
36 | #:use-module (guix derivations) |
37 | #:use-module (guix search-paths) | |
a54c94a4 | 38 | #:use-module (guix gexp) |
b8396f96 | 39 | #:use-module (guix modules) |
79ee406d | 40 | #:use-module (guix monads) |
e87f0591 | 41 | #:use-module (guix store) |
a654dc4b LC |
42 | #:use-module (guix sets) |
43 | #:use-module (ice-9 vlist) | |
cc4ecc2d LC |
44 | #:use-module (ice-9 match) |
45 | #:use-module (ice-9 regex) | |
46 | #:use-module (ice-9 ftw) | |
343745c8 | 47 | #:use-module (ice-9 format) |
cc4ecc2d LC |
48 | #:use-module (srfi srfi-1) |
49 | #:use-module (srfi srfi-9) | |
79601521 | 50 | #:use-module (srfi srfi-11) |
cc4ecc2d LC |
51 | #:use-module (srfi srfi-19) |
52 | #:use-module (srfi srfi-26) | |
c0c018f1 AK |
53 | #:use-module (srfi srfi-34) |
54 | #:use-module (srfi srfi-35) | |
55 | #:export (&profile-error | |
56 | profile-error? | |
57 | profile-error-profile | |
58 | &profile-not-found-error | |
59 | profile-not-found-error? | |
fdc4f665 | 60 | &profile-collision-error |
a654dc4b LC |
61 | profile-collision-error? |
62 | profile-collision-error-entry | |
63 | profile-collision-error-conflict | |
c0c018f1 AK |
64 | &missing-generation-error |
65 | missing-generation-error? | |
66 | missing-generation-error-generation | |
487cbb01 LC |
67 | &unmatched-pattern-error |
68 | unmatched-pattern-error? | |
69 | unmatched-pattern-error-pattern | |
70 | unmatched-pattern-error-manifest | |
c0c018f1 AK |
71 | |
72 | manifest make-manifest | |
cc4ecc2d LC |
73 | manifest? |
74 | manifest-entries | |
a654dc4b | 75 | manifest-transitive-entries |
cc4ecc2d LC |
76 | |
77 | <manifest-entry> ; FIXME: eventually make it internal | |
78 | manifest-entry | |
79 | manifest-entry? | |
80 | manifest-entry-name | |
81 | manifest-entry-version | |
82 | manifest-entry-output | |
a54c94a4 | 83 | manifest-entry-item |
cc4ecc2d | 84 | manifest-entry-dependencies |
dedb17ad | 85 | manifest-entry-search-paths |
b3a00885 | 86 | manifest-entry-parent |
f6f2346f | 87 | manifest-entry-properties |
cc4ecc2d | 88 | |
a2078770 LC |
89 | manifest-pattern |
90 | manifest-pattern? | |
03763d64 LC |
91 | manifest-pattern-name |
92 | manifest-pattern-version | |
93 | manifest-pattern-output | |
a2078770 | 94 | |
ce30a0eb | 95 | concatenate-manifests |
8a705ae4 | 96 | map-manifest-entries |
cc4ecc2d | 97 | manifest-remove |
f7554030 | 98 | manifest-add |
ef8993e2 | 99 | manifest-lookup |
cc4ecc2d | 100 | manifest-installed? |
a2078770 | 101 | manifest-matching-entries |
f03df3ee | 102 | manifest-search-paths |
cc4ecc2d | 103 | |
343745c8 AK |
104 | manifest-transaction |
105 | manifest-transaction? | |
106 | manifest-transaction-install | |
107 | manifest-transaction-remove | |
c8c25704 LC |
108 | manifest-transaction-install-entry |
109 | manifest-transaction-remove-pattern | |
110 | manifest-transaction-null? | |
6d382339 | 111 | manifest-transaction-removal-candidate? |
343745c8 | 112 | manifest-perform-transaction |
79601521 | 113 | manifest-transaction-effects |
343745c8 | 114 | |
cc4ecc2d | 115 | profile-manifest |
462f5cca | 116 | package->manifest-entry |
8404ed5c | 117 | packages->manifest |
849a1b81 | 118 | ca-certificate-bundle |
aa46a028 | 119 | %default-profile-hooks |
cc4ecc2d | 120 | profile-derivation |
78d55b70 | 121 | profile-search-paths |
06d45f45 | 122 | |
cc4ecc2d | 123 | generation-number |
c872b952 | 124 | generation-profile |
cc4ecc2d | 125 | generation-numbers |
f452e8ff | 126 | profile-generations |
9008debc | 127 | relative-generation-spec->number |
3ccde087 | 128 | relative-generation |
cc4ecc2d LC |
129 | previous-generation-number |
130 | generation-time | |
06d45f45 LC |
131 | generation-file-name |
132 | switch-to-generation | |
133 | roll-back | |
efcb4441 LC |
134 | delete-generation |
135 | ||
136 | %user-profile-directory | |
137 | %profile-directory | |
138 | %current-profile | |
77dcfb4c | 139 | ensure-profile-directory |
efcb4441 LC |
140 | canonicalize-profile |
141 | user-friendly-profile)) | |
cc4ecc2d LC |
142 | |
143 | ;;; Commentary: | |
144 | ;;; | |
145 | ;;; Tools to create and manipulate profiles---i.e., the representation of a | |
146 | ;;; set of installed packages. | |
147 | ;;; | |
148 | ;;; Code: | |
149 | ||
150 | \f | |
c0c018f1 AK |
151 | ;;; |
152 | ;;; Condition types. | |
153 | ;;; | |
154 | ||
155 | (define-condition-type &profile-error &error | |
156 | profile-error? | |
157 | (profile profile-error-profile)) | |
158 | ||
159 | (define-condition-type &profile-not-found-error &profile-error | |
160 | profile-not-found-error?) | |
161 | ||
a654dc4b LC |
162 | (define-condition-type &profile-collision-error &error |
163 | profile-collision-error? | |
164 | (entry profile-collision-error-entry) ;<manifest-entry> | |
165 | (conflict profile-collision-error-conflict)) ;<manifest-entry> | |
166 | ||
487cbb01 LC |
167 | (define-condition-type &unmatched-pattern-error &error |
168 | unmatched-pattern-error? | |
169 | (pattern unmatched-pattern-error-pattern) ;<manifest-pattern> | |
170 | (manifest unmatched-pattern-error-manifest)) ;<manifest> | |
171 | ||
c0c018f1 AK |
172 | (define-condition-type &missing-generation-error &profile-error |
173 | missing-generation-error? | |
174 | (generation missing-generation-error-generation)) | |
175 | ||
176 | \f | |
cc4ecc2d LC |
177 | ;;; |
178 | ;;; Manifests. | |
179 | ;;; | |
180 | ||
181 | (define-record-type <manifest> | |
182 | (manifest entries) | |
183 | manifest? | |
184 | (entries manifest-entries)) ; list of <manifest-entry> | |
185 | ||
186 | ;; Convenient alias, to avoid name clashes. | |
187 | (define make-manifest manifest) | |
188 | ||
189 | (define-record-type* <manifest-entry> manifest-entry | |
190 | make-manifest-entry | |
191 | manifest-entry? | |
192 | (name manifest-entry-name) ; string | |
193 | (version manifest-entry-version) ; string | |
194 | (output manifest-entry-output ; string | |
195 | (default "out")) | |
3636b1c7 | 196 | (item manifest-entry-item) ; package | file-like | store path |
55b4715f | 197 | (dependencies manifest-entry-dependencies ; <manifest-entry>* |
dedb17ad LC |
198 | (default '())) |
199 | (search-paths manifest-entry-search-paths ; search-path-specification* | |
b3a00885 LC |
200 | (default '())) |
201 | (parent manifest-entry-parent ; promise (#f | <manifest-entry>) | |
f6f2346f LC |
202 | (default (delay #f))) |
203 | (properties manifest-entry-properties ; list of symbol/value pairs | |
204 | (default '()))) | |
cc4ecc2d | 205 | |
a2078770 LC |
206 | (define-record-type* <manifest-pattern> manifest-pattern |
207 | make-manifest-pattern | |
208 | manifest-pattern? | |
209 | (name manifest-pattern-name) ; string | |
210 | (version manifest-pattern-version ; string | #f | |
211 | (default #f)) | |
212 | (output manifest-pattern-output ; string | #f | |
213 | (default "out"))) | |
214 | ||
2e2b5ad7 LC |
215 | (define (manifest-transitive-entries manifest) |
216 | "Return the entries of MANIFEST along with their propagated inputs, | |
217 | recursively." | |
218 | (let loop ((entries (manifest-entries manifest)) | |
219 | (result '()) | |
220 | (visited (set))) ;compare with 'equal?' | |
221 | (match entries | |
222 | (() | |
223 | (reverse result)) | |
224 | ((head . tail) | |
225 | (if (set-contains? visited head) | |
226 | (loop tail result visited) | |
227 | (loop (append (manifest-entry-dependencies head) | |
228 | tail) | |
229 | (cons head result) | |
230 | (set-insert head visited))))))) | |
231 | ||
cc4ecc2d LC |
232 | (define (profile-manifest profile) |
233 | "Return the PROFILE's manifest." | |
234 | (let ((file (string-append profile "/manifest"))) | |
235 | (if (file-exists? file) | |
236 | (call-with-input-file file read-manifest) | |
237 | (manifest '())))) | |
238 | ||
a654dc4b LC |
239 | (define (manifest-entry-lookup manifest) |
240 | "Return a lookup procedure for the entries of MANIFEST. The lookup | |
241 | procedure takes two arguments: the entry name and output." | |
242 | (define mapping | |
243 | (let loop ((entries (manifest-entries manifest)) | |
244 | (mapping vlist-null)) | |
245 | (fold (lambda (entry result) | |
246 | (vhash-cons (cons (manifest-entry-name entry) | |
247 | (manifest-entry-output entry)) | |
248 | entry | |
249 | (loop (manifest-entry-dependencies entry) | |
250 | result))) | |
251 | mapping | |
252 | entries))) | |
253 | ||
254 | (lambda (name output) | |
255 | (match (vhash-assoc (cons name output) mapping) | |
256 | ((_ . entry) entry) | |
257 | (#f #f)))) | |
258 | ||
259 | (define* (lower-manifest-entry entry system #:key target) | |
260 | "Lower ENTRY for SYSTEM and TARGET such that its 'item' field is a store | |
261 | file name." | |
262 | (let ((item (manifest-entry-item entry))) | |
263 | (if (string? item) | |
264 | (with-monad %store-monad | |
265 | (return entry)) | |
266 | (mlet %store-monad ((drv (lower-object item system | |
267 | #:target target)) | |
268 | (output -> (manifest-entry-output entry))) | |
269 | (return (manifest-entry | |
270 | (inherit entry) | |
271 | (item (derivation->output-path drv output)))))))) | |
272 | ||
273 | (define* (check-for-collisions manifest system #:key target) | |
274 | "Check whether the entries of MANIFEST conflict with one another; raise a | |
275 | '&profile-collision-error' when a conflict is encountered." | |
276 | (define lookup | |
277 | (manifest-entry-lookup manifest)) | |
278 | ||
279 | (with-monad %store-monad | |
280 | (foldm %store-monad | |
281 | (lambda (entry result) | |
282 | (match (lookup (manifest-entry-name entry) | |
283 | (manifest-entry-output entry)) | |
284 | ((? manifest-entry? second) ;potential conflict | |
285 | (mlet %store-monad ((first (lower-manifest-entry entry system | |
286 | #:target | |
287 | target)) | |
288 | (second (lower-manifest-entry second system | |
289 | #:target | |
290 | target))) | |
291 | (if (string=? (manifest-entry-item first) | |
292 | (manifest-entry-item second)) | |
293 | (return result) | |
294 | (raise (condition | |
295 | (&profile-collision-error | |
296 | (entry first) | |
297 | (conflict second))))))) | |
298 | (#f ;no conflict | |
299 | (return result)))) | |
300 | #t | |
301 | (manifest-transitive-entries manifest)))) | |
302 | ||
b3a00885 | 303 | (define* (package->manifest-entry package #:optional (output "out") |
2b73d828 LC |
304 | #:key (parent (delay #f)) |
305 | (properties '())) | |
9e90fc77 | 306 | "Return a manifest entry for the OUTPUT of package PACKAGE." |
b3a00885 LC |
307 | ;; For each dependency, keep a promise pointing to its "parent" entry. |
308 | (letrec* ((deps (map (match-lambda | |
309 | ((label package) | |
310 | (package->manifest-entry package | |
311 | #:parent (delay entry))) | |
312 | ((label package output) | |
313 | (package->manifest-entry package output | |
314 | #:parent (delay entry)))) | |
315 | (package-propagated-inputs package))) | |
316 | (entry (manifest-entry | |
317 | (name (package-name package)) | |
318 | (version (package-version package)) | |
319 | (output output) | |
320 | (item package) | |
321 | (dependencies (delete-duplicates deps)) | |
322 | (search-paths | |
323 | (package-transitive-native-search-paths package)) | |
2b73d828 LC |
324 | (parent parent) |
325 | (properties properties)))) | |
b3a00885 | 326 | entry)) |
462f5cca | 327 | |
8404ed5c DT |
328 | (define (packages->manifest packages) |
329 | "Return a list of manifest entries, one for each item listed in PACKAGES. | |
330 | Elements of PACKAGES can be either package objects or package/string tuples | |
331 | denoting a specific output of a package." | |
811b21fb LC |
332 | (define inferiors-loaded? |
333 | ;; This hack allows us to provide seamless integration for inferior | |
334 | ;; packages while not having a hard dependency on (guix inferior). | |
335 | (resolve-module '(guix inferior) #f #f #:ensure #f)) | |
336 | ||
337 | (define (inferior->entry) | |
338 | (module-ref (resolve-interface '(guix inferior)) | |
339 | 'inferior-package->manifest-entry)) | |
340 | ||
8404ed5c DT |
341 | (manifest |
342 | (map (match-lambda | |
723f5b1d | 343 | (((? package? package) output) |
811b21fb LC |
344 | (package->manifest-entry package output)) |
345 | ((? package? package) | |
346 | (package->manifest-entry package)) | |
347 | ((thing output) | |
348 | (if inferiors-loaded? | |
349 | ((inferior->entry) thing output) | |
350 | (throw 'wrong-type-arg 'packages->manifest | |
351 | "Wrong package object: ~S" (list thing) (list thing)))) | |
352 | (thing | |
353 | (if inferiors-loaded? | |
354 | ((inferior->entry) thing) | |
355 | (throw 'wrong-type-arg 'packages->manifest | |
356 | "Wrong package object: ~S" (list thing) (list thing))))) | |
8404ed5c DT |
357 | packages))) |
358 | ||
a54c94a4 LC |
359 | (define (manifest->gexp manifest) |
360 | "Return a representation of MANIFEST as a gexp." | |
361 | (define (entry->gexp entry) | |
cc4ecc2d | 362 | (match entry |
dedb17ad | 363 | (($ <manifest-entry> name version output (? string? path) |
f6f2346f | 364 | (deps ...) (search-paths ...) _ (properties ...)) |
dedb17ad | 365 | #~(#$name #$version #$output #$path |
55b4715f | 366 | (propagated-inputs #$(map entry->gexp deps)) |
dedb17ad | 367 | (search-paths #$(map search-path-specification->sexp |
f6f2346f LC |
368 | search-paths)) |
369 | (properties . #$properties))) | |
3636b1c7 | 370 | (($ <manifest-entry> name version output package |
f6f2346f | 371 | (deps ...) (search-paths ...) _ (properties ...)) |
a54c94a4 | 372 | #~(#$name #$version #$output |
dedb17ad | 373 | (ungexp package (or output "out")) |
55b4715f | 374 | (propagated-inputs #$(map entry->gexp deps)) |
dedb17ad | 375 | (search-paths #$(map search-path-specification->sexp |
f6f2346f LC |
376 | search-paths)) |
377 | (properties . #$properties))))) | |
cc4ecc2d LC |
378 | |
379 | (match manifest | |
380 | (($ <manifest> (entries ...)) | |
55b4715f | 381 | #~(manifest (version 3) |
a54c94a4 | 382 | (packages #$(map entry->gexp entries)))))) |
cc4ecc2d | 383 | |
dedb17ad LC |
384 | (define (find-package name version) |
385 | "Return a package from the distro matching NAME and possibly VERSION. This | |
386 | procedure is here for backward-compatibility and will eventually vanish." | |
387 | (define find-best-packages-by-name ;break abstractions | |
388 | (module-ref (resolve-interface '(gnu packages)) | |
389 | 'find-best-packages-by-name)) | |
390 | ||
391 | ;; Use 'find-best-packages-by-name' and not 'find-packages-by-name'; the | |
392 | ;; former traverses the module tree only once and then allows for efficient | |
393 | ;; access via a vhash. | |
394 | (match (find-best-packages-by-name name version) | |
395 | ((p _ ...) p) | |
396 | (_ | |
397 | (match (find-best-packages-by-name name #f) | |
398 | ((p _ ...) p) | |
399 | (_ #f))))) | |
400 | ||
cc4ecc2d LC |
401 | (define (sexp->manifest sexp) |
402 | "Parse SEXP as a manifest." | |
dedb17ad LC |
403 | (define (infer-search-paths name version) |
404 | ;; Infer the search path specifications for NAME-VERSION by looking up a | |
405 | ;; same-named package in the distro. Useful for the old manifest formats | |
406 | ;; that did not store search path info. | |
407 | (let ((package (find-package name version))) | |
408 | (if package | |
409 | (package-native-search-paths package) | |
410 | '()))) | |
411 | ||
b3a00885 | 412 | (define (infer-dependency item parent) |
55b4715f LC |
413 | ;; Return a <manifest-entry> for ITEM. |
414 | (let-values (((name version) | |
415 | (package-name->name+version | |
416 | (store-path-package-name item)))) | |
417 | (manifest-entry | |
418 | (name name) | |
419 | (version version) | |
b3a00885 LC |
420 | (item item) |
421 | (parent parent)))) | |
422 | ||
423 | (define* (sexp->manifest-entry sexp #:optional (parent (delay #f))) | |
424 | (match sexp | |
425 | ((name version output path | |
426 | ('propagated-inputs deps) | |
427 | ('search-paths search-paths) | |
428 | extra-stuff ...) | |
429 | ;; For each of DEPS, keep a promise pointing to ENTRY. | |
430 | (letrec* ((deps* (map (cut sexp->manifest-entry <> (delay entry)) | |
431 | deps)) | |
432 | (entry (manifest-entry | |
433 | (name name) | |
434 | (version version) | |
435 | (output output) | |
436 | (item path) | |
437 | (dependencies deps*) | |
438 | (search-paths (map sexp->search-path-specification | |
439 | search-paths)) | |
f6f2346f LC |
440 | (parent parent) |
441 | (properties (or (assoc-ref extra-stuff 'properties) | |
442 | '()))))) | |
b3a00885 | 443 | entry)))) |
55b4715f | 444 | |
cc4ecc2d LC |
445 | (match sexp |
446 | (('manifest ('version 0) | |
447 | ('packages ((name version output path) ...))) | |
448 | (manifest | |
449 | (map (lambda (name version output path) | |
450 | (manifest-entry | |
55b4715f LC |
451 | (name name) |
452 | (version version) | |
453 | (output output) | |
454 | (item path) | |
455 | (search-paths (infer-search-paths name version)))) | |
cc4ecc2d LC |
456 | name version output path))) |
457 | ||
458 | ;; Version 1 adds a list of propagated inputs to the | |
459 | ;; name/version/output/path tuples. | |
460 | (('manifest ('version 1) | |
461 | ('packages ((name version output path deps) ...))) | |
462 | (manifest | |
463 | (map (lambda (name version output path deps) | |
d34736c5 LC |
464 | ;; Up to Guix 0.7 included, dependencies were listed as ("gmp" |
465 | ;; "/gnu/store/...-gmp") for instance. Discard the 'label' in | |
466 | ;; such lists. | |
467 | (let ((deps (match deps | |
468 | (((labels directories) ...) | |
469 | directories) | |
470 | ((directories ...) | |
471 | directories)))) | |
b3a00885 LC |
472 | (letrec* ((deps* (map (cute infer-dependency <> (delay entry)) |
473 | deps)) | |
474 | (entry (manifest-entry | |
475 | (name name) | |
476 | (version version) | |
477 | (output output) | |
478 | (item path) | |
479 | (dependencies deps*) | |
480 | (search-paths | |
481 | (infer-search-paths name version))))) | |
482 | entry))) | |
cc4ecc2d LC |
483 | name version output path deps))) |
484 | ||
dedb17ad LC |
485 | ;; Version 2 adds search paths and is slightly more verbose. |
486 | (('manifest ('version 2 minor-version ...) | |
487 | ('packages ((name version output path | |
488 | ('propagated-inputs deps) | |
489 | ('search-paths search-paths) | |
490 | extra-stuff ...) | |
491 | ...))) | |
492 | (manifest | |
493 | (map (lambda (name version output path deps search-paths) | |
b3a00885 LC |
494 | (letrec* ((deps* (map (cute infer-dependency <> (delay entry)) |
495 | deps)) | |
496 | (entry (manifest-entry | |
497 | (name name) | |
498 | (version version) | |
499 | (output output) | |
500 | (item path) | |
501 | (dependencies deps*) | |
502 | (search-paths | |
503 | (map sexp->search-path-specification | |
504 | search-paths))))) | |
505 | entry)) | |
dedb17ad | 506 | name version output path deps search-paths))) |
55b4715f LC |
507 | |
508 | ;; Version 3 represents DEPS as full-blown manifest entries. | |
509 | (('manifest ('version 3 minor-version ...) | |
510 | ('packages (entries ...))) | |
b3a00885 | 511 | (manifest (map sexp->manifest-entry entries))) |
cc4ecc2d | 512 | (_ |
88aab8e3 LC |
513 | (raise (condition |
514 | (&message (message "unsupported manifest format"))))))) | |
cc4ecc2d LC |
515 | |
516 | (define (read-manifest port) | |
517 | "Return the packages listed in MANIFEST." | |
518 | (sexp->manifest (read port))) | |
519 | ||
ce30a0eb LC |
520 | (define (concatenate-manifests lst) |
521 | "Concatenate the manifests listed in LST and return the resulting manifest." | |
522 | (manifest (append-map manifest-entries lst))) | |
523 | ||
8a705ae4 LC |
524 | (define (map-manifest-entries proc manifest) |
525 | "Apply PROC to all the entries of MANIFEST and return a new manifest." | |
526 | (make-manifest | |
527 | (map proc (manifest-entries manifest)))) | |
528 | ||
a2078770 LC |
529 | (define (entry-predicate pattern) |
530 | "Return a procedure that returns #t when passed a manifest entry that | |
531 | matches NAME/OUTPUT/VERSION. OUTPUT and VERSION may be #f, in which case they | |
532 | are ignored." | |
533 | (match pattern | |
534 | (($ <manifest-pattern> name version output) | |
535 | (match-lambda | |
536 | (($ <manifest-entry> entry-name entry-version entry-output) | |
537 | (and (string=? entry-name name) | |
538 | (or (not entry-output) (not output) | |
539 | (string=? entry-output output)) | |
540 | (or (not version) | |
541 | (string=? entry-version version)))))))) | |
542 | ||
543 | (define (manifest-remove manifest patterns) | |
544 | "Remove entries for each of PATTERNS from MANIFEST. Each item in PATTERNS | |
545 | must be a manifest-pattern." | |
546 | (define (remove-entry pattern lst) | |
547 | (remove (entry-predicate pattern) lst)) | |
548 | ||
549 | (make-manifest (fold remove-entry | |
cc4ecc2d | 550 | (manifest-entries manifest) |
a2078770 | 551 | patterns))) |
cc4ecc2d | 552 | |
f7554030 AK |
553 | (define (manifest-add manifest entries) |
554 | "Add a list of manifest ENTRIES to MANIFEST and return new manifest. | |
555 | Remove MANIFEST entries that have the same name and output as ENTRIES." | |
556 | (define (same-entry? entry name output) | |
557 | (match entry | |
435603a1 | 558 | (($ <manifest-entry> entry-name _ entry-output _) |
f7554030 AK |
559 | (and (equal? name entry-name) |
560 | (equal? output entry-output))))) | |
561 | ||
562 | (make-manifest | |
435603a1 LC |
563 | (fold (lambda (entry result) ;XXX: quadratic |
564 | (match entry | |
565 | (($ <manifest-entry> name _ out _) | |
566 | (cons entry | |
567 | (remove (cut same-entry? <> name out) | |
568 | result))))) | |
569 | (manifest-entries manifest) | |
570 | entries))) | |
f7554030 | 571 | |
ef8993e2 LC |
572 | (define (manifest-lookup manifest pattern) |
573 | "Return the first item of MANIFEST that matches PATTERN, or #f if there is | |
574 | no match.." | |
575 | (find (entry-predicate pattern) | |
576 | (manifest-entries manifest))) | |
577 | ||
a2078770 LC |
578 | (define (manifest-installed? manifest pattern) |
579 | "Return #t if MANIFEST has an entry matching PATTERN (a manifest-pattern), | |
580 | #f otherwise." | |
ef8993e2 | 581 | (->bool (manifest-lookup manifest pattern))) |
cc4ecc2d | 582 | |
a2078770 | 583 | (define (manifest-matching-entries manifest patterns) |
487cbb01 LC |
584 | "Return all the entries of MANIFEST that match one of the PATTERNS. Raise |
585 | an '&unmatched-pattern-error' if none of the entries of MANIFEST matches one | |
586 | of PATTERNS." | |
587 | (fold-right (lambda (pattern matches) | |
588 | (match (filter (entry-predicate pattern) | |
589 | (manifest-entries manifest)) | |
590 | (() | |
591 | (raise (condition | |
592 | (&unmatched-pattern-error | |
593 | (pattern pattern) | |
594 | (manifest manifest))))) | |
595 | (lst | |
596 | (append lst matches)))) | |
597 | '() | |
598 | patterns)) | |
a2078770 | 599 | |
f03df3ee LC |
600 | (define (manifest-search-paths manifest) |
601 | "Return the list of search path specifications that apply to MANIFEST, | |
602 | including the search path specification for $PATH." | |
603 | (delete-duplicates | |
604 | (cons $PATH | |
605 | (append-map manifest-entry-search-paths | |
606 | (manifest-entries manifest))))) | |
607 | ||
cc4ecc2d | 608 | \f |
343745c8 AK |
609 | ;;; |
610 | ;;; Manifest transactions. | |
611 | ;;; | |
612 | ||
613 | (define-record-type* <manifest-transaction> manifest-transaction | |
614 | make-manifest-transaction | |
615 | manifest-transaction? | |
616 | (install manifest-transaction-install ; list of <manifest-entry> | |
617 | (default '())) | |
618 | (remove manifest-transaction-remove ; list of <manifest-pattern> | |
619 | (default '()))) | |
620 | ||
c8c25704 LC |
621 | (define (manifest-transaction-install-entry entry transaction) |
622 | "Augment TRANSACTION's set of installed packages with ENTRY, a | |
623 | <manifest-entry>." | |
624 | (manifest-transaction | |
625 | (inherit transaction) | |
626 | (install | |
627 | (cons entry (manifest-transaction-install transaction))))) | |
628 | ||
629 | (define (manifest-transaction-remove-pattern pattern transaction) | |
630 | "Add PATTERN to TRANSACTION's list of packages to remove." | |
631 | (manifest-transaction | |
632 | (inherit transaction) | |
633 | (remove | |
634 | (cons pattern (manifest-transaction-remove transaction))))) | |
635 | ||
636 | (define (manifest-transaction-null? transaction) | |
637 | "Return true if TRANSACTION has no effect---i.e., it neither installs nor | |
638 | remove software." | |
639 | (match transaction | |
640 | (($ <manifest-transaction> () ()) #t) | |
641 | (($ <manifest-transaction> _ _) #f))) | |
642 | ||
6d382339 LC |
643 | (define (manifest-transaction-removal-candidate? entry transaction) |
644 | "Return true if ENTRY is a candidate for removal in TRANSACTION." | |
645 | (any (lambda (pattern) | |
646 | ((entry-predicate pattern) entry)) | |
647 | (manifest-transaction-remove transaction))) | |
648 | ||
79601521 | 649 | (define (manifest-transaction-effects manifest transaction) |
46b23e1a LC |
650 | "Compute the effect of applying TRANSACTION to MANIFEST. Return 4 values: |
651 | the list of packages that would be removed, installed, upgraded, or downgraded | |
652 | when applying TRANSACTION to MANIFEST. Upgrades are represented as pairs | |
653 | where the head is the entry being upgraded and the tail is the entry that will | |
654 | replace it." | |
79601521 LC |
655 | (define (manifest-entry->pattern entry) |
656 | (manifest-pattern | |
657 | (name (manifest-entry-name entry)) | |
658 | (output (manifest-entry-output entry)))) | |
659 | ||
46b23e1a LC |
660 | (let loop ((input (manifest-transaction-install transaction)) |
661 | (install '()) | |
662 | (upgrade '()) | |
663 | (downgrade '())) | |
79601521 LC |
664 | (match input |
665 | (() | |
666 | (let ((remove (manifest-transaction-remove transaction))) | |
667 | (values (manifest-matching-entries manifest remove) | |
46b23e1a | 668 | (reverse install) (reverse upgrade) (reverse downgrade)))) |
79601521 LC |
669 | ((entry rest ...) |
670 | ;; Check whether installing ENTRY corresponds to the installation of a | |
671 | ;; new package or to an upgrade. | |
672 | ||
673 | ;; XXX: When the exact same output directory is installed, we're not | |
674 | ;; really upgrading anything. Add a check for that case. | |
675 | (let* ((pattern (manifest-entry->pattern entry)) | |
46b23e1a LC |
676 | (previous (manifest-lookup manifest pattern)) |
677 | (newer? (and previous | |
3bea13bb LC |
678 | (version>=? (manifest-entry-version entry) |
679 | (manifest-entry-version previous))))) | |
79601521 | 680 | (loop rest |
ef8993e2 | 681 | (if previous install (cons entry install)) |
46b23e1a | 682 | (if (and previous newer?) |
ef8993e2 | 683 | (alist-cons previous entry upgrade) |
46b23e1a LC |
684 | upgrade) |
685 | (if (and previous (not newer?)) | |
686 | (alist-cons previous entry downgrade) | |
687 | downgrade))))))) | |
79601521 | 688 | |
343745c8 | 689 | (define (manifest-perform-transaction manifest transaction) |
c8c25704 | 690 | "Perform TRANSACTION on MANIFEST and return the new manifest." |
343745c8 AK |
691 | (let ((install (manifest-transaction-install transaction)) |
692 | (remove (manifest-transaction-remove transaction))) | |
693 | (manifest-add (manifest-remove manifest remove) | |
694 | install))) | |
695 | ||
343745c8 | 696 | \f |
cc4ecc2d LC |
697 | ;;; |
698 | ;;; Profiles. | |
699 | ;;; | |
700 | ||
79ee406d | 701 | (define (manifest-inputs manifest) |
b4a4bec0 | 702 | "Return a list of <gexp-input> objects for MANIFEST." |
55b4715f LC |
703 | (define entry->input |
704 | (match-lambda | |
705 | (($ <manifest-entry> name version output thing deps) | |
706 | ;; THING may be a package or a file name. In the latter case, assume | |
707 | ;; it's already valid. | |
708 | (cons (gexp-input thing output) | |
709 | (append-map entry->input deps))))) | |
710 | ||
711 | (append-map entry->input (manifest-entries manifest))) | |
79ee406d | 712 | |
2c9f4786 | 713 | (define* (manifest-lookup-package manifest name #:optional version) |
d72d7833 | 714 | "Return as a monadic value the first package or store path referenced by |
2c9f4786 RW |
715 | MANIFEST that is named NAME and optionally has the given VERSION prefix, or #f |
716 | if not found." | |
d72d7833 SB |
717 | ;; Return as a monadic value the package or store path referenced by the |
718 | ;; manifest ENTRY, or #f if not referenced. | |
719 | (define (entry-lookup-package entry) | |
720 | (define (find-among-inputs inputs) | |
721 | (find (lambda (input) | |
722 | (and (package? input) | |
2c9f4786 RW |
723 | (equal? name (package-name input)) |
724 | (if version | |
725 | (string-prefix? version (package-version input)) | |
726 | #t))) | |
d72d7833 SB |
727 | inputs)) |
728 | (define (find-among-store-items items) | |
729 | (find (lambda (item) | |
054f60cd | 730 | (let-values (((name* version*) |
2c9f4786 RW |
731 | (package-name->name+version |
732 | (store-path-package-name item)))) | |
054f60cd | 733 | (and (string=? name name*) |
2c9f4786 | 734 | (if version |
054f60cd | 735 | (string-prefix? version version*) |
2c9f4786 | 736 | #t)))) |
d72d7833 SB |
737 | items)) |
738 | ||
d72d7833 SB |
739 | (with-monad %store-monad |
740 | (match (manifest-entry-item entry) | |
741 | ((? package? package) | |
963521a3 SB |
742 | (match (cons (list (package-name package) package) |
743 | (package-transitive-inputs package)) | |
d72d7833 SB |
744 | (((labels inputs . _) ...) |
745 | (return (find-among-inputs inputs))))) | |
746 | ((? string? item) | |
747 | (mlet %store-monad ((refs (references* item))) | |
3636b1c7 LC |
748 | (return (find-among-store-items refs)))) |
749 | (item | |
750 | ;; XXX: ITEM might be a 'computed-file' or anything like that, in | |
751 | ;; which case we don't know what to do. The fix may be to check | |
752 | ;; references once ITEM is compiled, as proposed at | |
753 | ;; <https://bugs.gnu.org/29927>. | |
754 | (return #f))))) | |
d72d7833 SB |
755 | |
756 | (anym %store-monad | |
757 | entry-lookup-package (manifest-entries manifest))) | |
758 | ||
79ee406d LC |
759 | (define (info-dir-file manifest) |
760 | "Return a derivation that builds the 'dir' file for all the entries of | |
761 | MANIFEST." | |
2f0556ae LC |
762 | (define texinfo ;lazy reference |
763 | (module-ref (resolve-interface '(gnu packages texinfo)) 'texinfo)) | |
764 | (define gzip ;lazy reference | |
765 | (module-ref (resolve-interface '(gnu packages compression)) 'gzip)) | |
5b0c648a LC |
766 | (define glibc-utf8-locales ;lazy reference |
767 | (module-ref (resolve-interface '(gnu packages base)) 'glibc-utf8-locales)) | |
2f0556ae | 768 | |
79ee406d | 769 | (define build |
99b231de LC |
770 | (with-imported-modules '((guix build utils)) |
771 | #~(begin | |
772 | (use-modules (guix build utils) | |
773 | (srfi srfi-1) (srfi srfi-26) | |
774 | (ice-9 ftw)) | |
775 | ||
776 | (define (info-file? file) | |
777 | (or (string-suffix? ".info" file) | |
778 | (string-suffix? ".info.gz" file))) | |
779 | ||
780 | (define (info-files top) | |
781 | (let ((infodir (string-append top "/share/info"))) | |
782 | (map (cut string-append infodir "/" <>) | |
783 | (or (scandir infodir info-file?) '())))) | |
784 | ||
5b0c648a LC |
785 | (define (info-file-language file) |
786 | (let* ((base (if (string-suffix? ".gz" file) | |
787 | (basename file ".info.gz") | |
788 | (basename file ".info"))) | |
789 | (dot (string-rindex base #\.))) | |
790 | (if dot | |
791 | (string-drop base (+ 1 dot)) | |
792 | "en"))) | |
793 | ||
99b231de | 794 | (define (install-info info) |
5b0c648a LC |
795 | (let ((language (info-file-language info))) |
796 | ;; We need to choose a valid locale for $LANGUAGE to be honored. | |
797 | (setenv "LC_ALL" "en_US.utf8") | |
798 | (setenv "LANGUAGE" language) | |
799 | (zero? | |
800 | (system* #+(file-append texinfo "/bin/install-info") | |
801 | "--silent" info | |
802 | (apply string-append #$output "/share/info/dir" | |
803 | (if (string=? "en" language) | |
804 | '("") | |
805 | `("." ,language))))))) | |
806 | ||
807 | (setenv "PATH" (string-append #+gzip "/bin")) ;for info.gz files | |
808 | (setenv "GUIX_LOCPATH" | |
809 | #+(file-append glibc-utf8-locales "/lib/locale")) | |
99b231de LC |
810 | |
811 | (mkdir-p (string-append #$output "/share/info")) | |
812 | (exit (every install-info | |
813 | (append-map info-files | |
814 | '#$(manifest-inputs manifest))))))) | |
79ee406d | 815 | |
aa46a028 | 816 | (gexp->derivation "info-dir" build |
a7a4fd9a | 817 | #:local-build? #t |
80eebee9 RW |
818 | #:substitutable? #f |
819 | #:properties | |
820 | `((type . profile-hook) | |
821 | (hook . info-dir)))) | |
79ee406d | 822 | |
042bc828 FB |
823 | (define (ghc-package-cache-file manifest) |
824 | "Return a derivation that builds the GHC 'package.cache' file for all the | |
aa46a028 | 825 | entries of MANIFEST, or #f if MANIFEST does not have any GHC packages." |
99b231de | 826 | (define ghc ;lazy reference |
042bc828 FB |
827 | (module-ref (resolve-interface '(gnu packages haskell)) 'ghc)) |
828 | ||
829 | (define build | |
99b231de LC |
830 | (with-imported-modules '((guix build utils)) |
831 | #~(begin | |
832 | (use-modules (guix build utils) | |
833 | (srfi srfi-1) (srfi srfi-26) | |
834 | (ice-9 ftw)) | |
835 | ||
836 | (define ghc-name-version | |
837 | (let* ((base (basename #+ghc))) | |
838 | (string-drop base | |
839 | (+ 1 (string-index base #\-))))) | |
840 | ||
841 | (define db-subdir | |
842 | (string-append "lib/" ghc-name-version "/package.conf.d")) | |
843 | ||
844 | (define db-dir | |
845 | (string-append #$output "/" db-subdir)) | |
846 | ||
847 | (define (conf-files top) | |
848 | (let ((db (string-append top "/" db-subdir))) | |
849 | (if (file-exists? db) | |
850 | (find-files db "\\.conf$") | |
851 | '()))) | |
852 | ||
853 | (define (copy-conf-file conf) | |
854 | (let ((base (basename conf))) | |
855 | (copy-file conf (string-append db-dir "/" base)))) | |
856 | ||
857 | (system* (string-append #+ghc "/bin/ghc-pkg") "init" db-dir) | |
858 | (for-each copy-conf-file | |
859 | (append-map conf-files | |
860 | (delete-duplicates | |
861 | '#$(manifest-inputs manifest)))) | |
862 | (let ((success | |
863 | (zero? | |
864 | (system* (string-append #+ghc "/bin/ghc-pkg") "recache" | |
865 | (string-append "--package-db=" db-dir))))) | |
866 | (for-each delete-file (find-files db-dir "\\.conf$")) | |
867 | (exit success))))) | |
042bc828 | 868 | |
07eaecfa LC |
869 | (with-monad %store-monad |
870 | ;; Don't depend on GHC when there's nothing to do. | |
871 | (if (any (cut string-prefix? "ghc" <>) | |
872 | (map manifest-entry-name (manifest-entries manifest))) | |
873 | (gexp->derivation "ghc-package-cache" build | |
a7a4fd9a | 874 | #:local-build? #t |
80eebee9 RW |
875 | #:substitutable? #f |
876 | #:properties | |
877 | `((type . profile-hook) | |
878 | (hook . ghc-package-cache))) | |
07eaecfa | 879 | (return #f)))) |
042bc828 | 880 | |
536c3ee4 MW |
881 | (define (ca-certificate-bundle manifest) |
882 | "Return a derivation that builds a single-file bundle containing the CA | |
883 | certificates in the /etc/ssl/certs sub-directories of the packages in | |
884 | MANIFEST. Single-file bundles are required by programs such as Git and Lynx." | |
885 | ;; See <http://lists.gnu.org/archive/html/guix-devel/2015-02/msg00429.html> | |
886 | ;; for a discussion. | |
887 | ||
888 | (define glibc-utf8-locales ;lazy reference | |
889 | (module-ref (resolve-interface '(gnu packages base)) 'glibc-utf8-locales)) | |
890 | ||
891 | (define build | |
99b231de LC |
892 | (with-imported-modules '((guix build utils)) |
893 | #~(begin | |
894 | (use-modules (guix build utils) | |
895 | (rnrs io ports) | |
896 | (srfi srfi-1) | |
897 | (srfi srfi-26) | |
898 | (ice-9 ftw) | |
899 | (ice-9 match)) | |
900 | ||
901 | (define (pem-file? file) | |
902 | (string-suffix? ".pem" file)) | |
903 | ||
904 | (define (ca-files top) | |
905 | (let ((cert-dir (string-append top "/etc/ssl/certs"))) | |
906 | (map (cut string-append cert-dir "/" <>) | |
907 | (or (scandir cert-dir pem-file?) '())))) | |
908 | ||
909 | (define (concatenate-files files result) | |
910 | "Make RESULT the concatenation of all of FILES." | |
911 | (define (dump file port) | |
912 | (display (call-with-input-file file get-string-all) | |
913 | port) | |
914 | (newline port)) ;required, see <https://bugs.debian.org/635570> | |
915 | ||
916 | (call-with-output-file result | |
917 | (lambda (port) | |
918 | (for-each (cut dump <> port) files)))) | |
919 | ||
920 | ;; Some file names in the NSS certificates are UTF-8 encoded so | |
921 | ;; install a UTF-8 locale. | |
922 | (setenv "LOCPATH" | |
923 | (string-append #+glibc-utf8-locales "/lib/locale/" | |
c6bc8e22 MB |
924 | #+(version-major+minor |
925 | (package-version glibc-utf8-locales)))) | |
99b231de LC |
926 | (setlocale LC_ALL "en_US.utf8") |
927 | ||
928 | (match (append-map ca-files '#$(manifest-inputs manifest)) | |
929 | (() | |
930 | ;; Since there are no CA files, just create an empty directory. Do | |
931 | ;; not create the etc/ssl/certs sub-directory, since that would | |
932 | ;; wrongfully lead to a message about 'SSL_CERT_DIR' needing to be | |
933 | ;; defined. | |
934 | (mkdir #$output) | |
935 | #t) | |
936 | ((ca-files ...) | |
937 | (let ((result (string-append #$output "/etc/ssl/certs"))) | |
938 | (mkdir-p result) | |
939 | (concatenate-files ca-files | |
940 | (string-append result | |
941 | "/ca-certificates.crt")) | |
942 | #t)))))) | |
536c3ee4 | 943 | |
aa46a028 | 944 | (gexp->derivation "ca-certificate-bundle" build |
a7a4fd9a | 945 | #:local-build? #t |
80eebee9 RW |
946 | #:substitutable? #f |
947 | #:properties | |
948 | `((type . profile-hook) | |
949 | (hook . ca-certificate-bundle)))) | |
aa46a028 | 950 | |
de136f3e DM |
951 | (define (glib-schemas manifest) |
952 | "Return a derivation that unions all schemas from manifest entries and | |
953 | creates the Glib 'gschemas.compiled' file." | |
954 | (define glib ; lazy reference | |
955 | (module-ref (resolve-interface '(gnu packages glib)) 'glib)) | |
956 | ||
957 | (mlet %store-monad ((%glib (manifest-lookup-package manifest "glib")) | |
958 | ;; XXX: Can't use glib-compile-schemas corresponding | |
959 | ;; to the glib referenced by 'manifest'. Because | |
960 | ;; '%glib' can be either a package or store path, and | |
961 | ;; there's no way to get the "bin" output for the later. | |
962 | (glib-compile-schemas | |
963 | -> #~(string-append #+glib:bin | |
964 | "/bin/glib-compile-schemas"))) | |
965 | ||
966 | (define build | |
967 | (with-imported-modules '((guix build utils) | |
968 | (guix build union) | |
969 | (guix build profiles) | |
970 | (guix search-paths) | |
971 | (guix records)) | |
972 | #~(begin | |
973 | (use-modules (guix build utils) | |
974 | (guix build union) | |
975 | (guix build profiles) | |
976 | (srfi srfi-26)) | |
977 | ||
978 | (let* ((destdir (string-append #$output "/share/glib-2.0/schemas")) | |
979 | (schemadirs (filter file-exists? | |
980 | (map (cut string-append <> "/share/glib-2.0/schemas") | |
981 | '#$(manifest-inputs manifest))))) | |
982 | ||
983 | ;; Union all the schemas. | |
984 | (mkdir-p (string-append #$output "/share/glib-2.0")) | |
985 | (union-build destdir schemadirs | |
986 | #:log-port (%make-void-port "w")) | |
987 | ||
988 | (let ((dir destdir)) | |
989 | (when (file-is-directory? dir) | |
990 | (ensure-writable-directory dir) | |
991 | (invoke #+glib-compile-schemas | |
992 | (string-append "--targetdir=" dir) | |
993 | dir))))))) | |
994 | ||
995 | ;; Don't run the hook when there's nothing to do. | |
996 | (if %glib | |
997 | (gexp->derivation "glib-schemas" build | |
998 | #:local-build? #t | |
80eebee9 RW |
999 | #:substitutable? #f |
1000 | #:properties | |
1001 | `((type . profile-hook) | |
1002 | (hook . glib-schemas))) | |
de136f3e DM |
1003 | (return #f)))) |
1004 | ||
b04af0ec SB |
1005 | (define (gtk-icon-themes manifest) |
1006 | "Return a derivation that unions all icon themes from manifest entries and | |
1007 | creates the GTK+ 'icon-theme.cache' file for each theme." | |
d1fb4af6 SB |
1008 | (define gtk+ ; lazy reference |
1009 | (module-ref (resolve-interface '(gnu packages gtk)) 'gtk+)) | |
1010 | ||
1011 | (mlet %store-monad ((%gtk+ (manifest-lookup-package manifest "gtk+")) | |
1012 | ;; XXX: Can't use gtk-update-icon-cache corresponding | |
1013 | ;; to the gtk+ referenced by 'manifest'. Because | |
1014 | ;; '%gtk+' can be either a package or store path, and | |
1015 | ;; there's no way to get the "bin" output for the later. | |
1016 | (gtk-update-icon-cache | |
1017 | -> #~(string-append #+gtk+:bin | |
1018 | "/bin/gtk-update-icon-cache"))) | |
1019 | ||
b04af0ec | 1020 | (define build |
99b231de LC |
1021 | (with-imported-modules '((guix build utils) |
1022 | (guix build union) | |
1023 | (guix build profiles) | |
1024 | (guix search-paths) | |
1025 | (guix records)) | |
1026 | #~(begin | |
1027 | (use-modules (guix build utils) | |
1028 | (guix build union) | |
1029 | (guix build profiles) | |
1030 | (srfi srfi-26) | |
1031 | (ice-9 ftw)) | |
1032 | ||
1033 | (let* ((destdir (string-append #$output "/share/icons")) | |
1034 | (icondirs (filter file-exists? | |
1035 | (map (cut string-append <> "/share/icons") | |
d1fb4af6 | 1036 | '#$(manifest-inputs manifest))))) |
99b231de LC |
1037 | |
1038 | ;; Union all the icons. | |
1039 | (mkdir-p (string-append #$output "/share")) | |
1040 | (union-build destdir icondirs | |
1041 | #:log-port (%make-void-port "w")) | |
1042 | ||
1043 | ;; Update the 'icon-theme.cache' file for each icon theme. | |
1044 | (for-each | |
1045 | (lambda (theme) | |
1046 | (let ((dir (string-append destdir "/" theme))) | |
1047 | ;; Occasionally DESTDIR contains plain files, such as | |
1048 | ;; "abiword_48.png". Ignore these. | |
1049 | (when (file-is-directory? dir) | |
1050 | (ensure-writable-directory dir) | |
d1fb4af6 | 1051 | (system* #+gtk-update-icon-cache "-t" dir "--quiet")))) |
99b231de | 1052 | (scandir destdir (negate (cut member <> '("." ".."))))))))) |
b04af0ec SB |
1053 | |
1054 | ;; Don't run the hook when there's nothing to do. | |
d1fb4af6 | 1055 | (if %gtk+ |
b04af0ec | 1056 | (gexp->derivation "gtk-icon-themes" build |
a7a4fd9a | 1057 | #:local-build? #t |
80eebee9 RW |
1058 | #:substitutable? #f |
1059 | #:properties | |
1060 | `((type . profile-hook) | |
1061 | (hook . gtk-icon-themes))) | |
b04af0ec SB |
1062 | (return #f)))) |
1063 | ||
7ddc1780 RW |
1064 | (define (gtk-im-modules manifest) |
1065 | "Return a derivation that builds the cache files for input method modules | |
1066 | for both major versions of GTK+." | |
1067 | ||
1068 | (mlet %store-monad ((gtk+ (manifest-lookup-package manifest "gtk+" "3")) | |
1069 | (gtk+-2 (manifest-lookup-package manifest "gtk+" "2"))) | |
1070 | ||
06d7d119 | 1071 | (define (build gtk gtk-version query) |
7ddc1780 RW |
1072 | (let ((major (string-take gtk-version 1))) |
1073 | (with-imported-modules '((guix build utils) | |
1074 | (guix build union) | |
1075 | (guix build profiles) | |
1076 | (guix search-paths) | |
1077 | (guix records)) | |
1078 | #~(begin | |
1079 | (use-modules (guix build utils) | |
1080 | (guix build union) | |
1081 | (guix build profiles) | |
1082 | (ice-9 popen) | |
1083 | (srfi srfi-1) | |
1084 | (srfi srfi-26)) | |
1085 | ||
1086 | (let* ((prefix (string-append "/lib/gtk-" #$major ".0/" | |
1087 | #$gtk-version)) | |
7ddc1780 RW |
1088 | (destdir (string-append #$output prefix)) |
1089 | (moddirs (cons (string-append #$gtk prefix "/immodules") | |
1090 | (filter file-exists? | |
1091 | (map (cut string-append <> prefix "/immodules") | |
1092 | '#$(manifest-inputs manifest))))) | |
1093 | (modules (append-map (cut find-files <> "\\.so$") | |
1094 | moddirs))) | |
1095 | ||
1096 | ;; Generate a new immodules cache file. | |
1097 | (mkdir-p (string-append #$output prefix)) | |
06d7d119 | 1098 | (let ((pipe (apply open-pipe* OPEN_READ #$query modules)) |
7ddc1780 RW |
1099 | (outfile (string-append #$output prefix |
1100 | "/immodules-gtk" #$major ".cache"))) | |
1101 | (dynamic-wind | |
1102 | (const #t) | |
1103 | (lambda () | |
1104 | (call-with-output-file outfile | |
1105 | (lambda (out) | |
1106 | (while (not (eof-object? (peek-char pipe))) | |
1107 | (write-char (read-char pipe) out)))) | |
1108 | #t) | |
1109 | (lambda () | |
1110 | (close-pipe pipe))))))))) | |
1111 | ||
1112 | ;; Don't run the hook when there's nothing to do. | |
06d7d119 YH |
1113 | (let* ((pkg-gtk+ (module-ref ; lazy reference |
1114 | (resolve-interface '(gnu packages gtk)) 'gtk+)) | |
1115 | (gexp #~(begin | |
1116 | #$(if gtk+ | |
1117 | (build | |
1118 | gtk+ "3.0.0" | |
1119 | ;; Use 'gtk-query-immodules-3.0' from the 'bin' | |
1120 | ;; output of latest gtk+ package. | |
1121 | #~(string-append | |
1122 | #$pkg-gtk+:bin "/bin/gtk-query-immodules-3.0")) | |
1123 | #t) | |
1124 | #$(if gtk+-2 | |
1125 | (build | |
1126 | gtk+-2 "2.10.0" | |
1127 | #~(string-append | |
1128 | #$gtk+-2 "/bin/gtk-query-immodules-2.0")) | |
1129 | #t)))) | |
7ddc1780 RW |
1130 | (if (or gtk+ gtk+-2) |
1131 | (gexp->derivation "gtk-im-modules" gexp | |
1132 | #:local-build? #t | |
80eebee9 RW |
1133 | #:substitutable? #f |
1134 | #:properties | |
1135 | `((type . profile-hook) | |
1136 | (hook . gtk-im-modules))) | |
7ddc1780 RW |
1137 | (return #f))))) |
1138 | ||
842cb820 SB |
1139 | (define (xdg-desktop-database manifest) |
1140 | "Return a derivation that builds the @file{mimeinfo.cache} database from | |
1141 | desktop files. It's used to query what applications can handle a given | |
1142 | MIME type." | |
85cfbd46 SB |
1143 | (define desktop-file-utils ; lazy reference |
1144 | (module-ref (resolve-interface '(gnu packages freedesktop)) | |
1145 | 'desktop-file-utils)) | |
1146 | ||
1147 | (mlet %store-monad ((glib | |
d72d7833 | 1148 | (manifest-lookup-package |
85cfbd46 | 1149 | manifest "glib"))) |
d72d7833 | 1150 | (define build |
99b231de LC |
1151 | (with-imported-modules '((guix build utils) |
1152 | (guix build union)) | |
1153 | #~(begin | |
1154 | (use-modules (srfi srfi-26) | |
1155 | (guix build utils) | |
1156 | (guix build union)) | |
1157 | (let* ((destdir (string-append #$output "/share/applications")) | |
1158 | (appdirs (filter file-exists? | |
1159 | (map (cut string-append <> | |
1160 | "/share/applications") | |
1161 | '#$(manifest-inputs manifest)))) | |
1162 | (update-desktop-database (string-append | |
1163 | #+desktop-file-utils | |
1164 | "/bin/update-desktop-database"))) | |
1165 | (mkdir-p (string-append #$output "/share")) | |
1166 | (union-build destdir appdirs | |
1167 | #:log-port (%make-void-port "w")) | |
1168 | (exit (zero? (system* update-desktop-database destdir))))))) | |
842cb820 | 1169 | |
85cfbd46 SB |
1170 | ;; Don't run the hook when 'glib' is not referenced. |
1171 | (if glib | |
d72d7833 | 1172 | (gexp->derivation "xdg-desktop-database" build |
d72d7833 | 1173 | #:local-build? #t |
80eebee9 RW |
1174 | #:substitutable? #f |
1175 | #:properties | |
1176 | `((type . profile-hook) | |
1177 | (hook . xdg-desktop-database))) | |
d72d7833 | 1178 | (return #f)))) |
842cb820 | 1179 | |
6c06b1fd SB |
1180 | (define (xdg-mime-database manifest) |
1181 | "Return a derivation that builds the @file{mime.cache} database from manifest | |
1182 | entries. It's used to query the MIME type of a given file." | |
801d316b SB |
1183 | (define shared-mime-info ; lazy reference |
1184 | (module-ref (resolve-interface '(gnu packages gnome)) 'shared-mime-info)) | |
1185 | ||
1186 | (mlet %store-monad ((glib | |
d72d7833 | 1187 | (manifest-lookup-package |
801d316b | 1188 | manifest "glib"))) |
d72d7833 | 1189 | (define build |
99b231de LC |
1190 | (with-imported-modules '((guix build utils) |
1191 | (guix build union)) | |
1192 | #~(begin | |
1193 | (use-modules (srfi srfi-26) | |
1194 | (guix build utils) | |
1195 | (guix build union)) | |
1196 | (let* ((datadir (string-append #$output "/share")) | |
1197 | (destdir (string-append datadir "/mime")) | |
1198 | (pkgdirs (filter file-exists? | |
1199 | (map (cut string-append <> | |
1200 | "/share/mime/packages") | |
801d316b SB |
1201 | (cons #+shared-mime-info |
1202 | '#$(manifest-inputs manifest))))) | |
99b231de LC |
1203 | (update-mime-database (string-append |
1204 | #+shared-mime-info | |
1205 | "/bin/update-mime-database"))) | |
1206 | (mkdir-p destdir) | |
1207 | (union-build (string-append destdir "/packages") pkgdirs | |
1208 | #:log-port (%make-void-port "w")) | |
1209 | (setenv "XDG_DATA_HOME" datadir) | |
1210 | (exit (zero? (system* update-mime-database destdir))))))) | |
d72d7833 | 1211 | |
801d316b SB |
1212 | ;; Don't run the hook when there are no GLib based applications. |
1213 | (if glib | |
d72d7833 | 1214 | (gexp->derivation "xdg-mime-database" build |
d72d7833 | 1215 | #:local-build? #t |
80eebee9 RW |
1216 | #:substitutable? #f |
1217 | #:properties | |
1218 | `((type . profile-hook) | |
1219 | (hook . xdg-mime-database))) | |
d72d7833 | 1220 | (return #f)))) |
6c06b1fd | 1221 | |
0a5ce0d1 HY |
1222 | ;; Several font packages may install font files into same directory, so |
1223 | ;; fonts.dir and fonts.scale file should be generated here, instead of in | |
1224 | ;; packages. | |
9eb5a449 AK |
1225 | (define (fonts-dir-file manifest) |
1226 | "Return a derivation that builds the @file{fonts.dir} and @file{fonts.scale} | |
0a5ce0d1 | 1227 | files for the fonts of the @var{manifest} entries." |
9eb5a449 AK |
1228 | (define mkfontscale |
1229 | (module-ref (resolve-interface '(gnu packages xorg)) 'mkfontscale)) | |
1230 | ||
1231 | (define mkfontdir | |
1232 | (module-ref (resolve-interface '(gnu packages xorg)) 'mkfontdir)) | |
1233 | ||
1234 | (define build | |
1235 | #~(begin | |
1236 | (use-modules (srfi srfi-26) | |
1237 | (guix build utils) | |
1238 | (guix build union)) | |
0a5ce0d1 HY |
1239 | (let ((fonts-dirs (filter file-exists? |
1240 | (map (cut string-append <> | |
1241 | "/share/fonts") | |
1242 | '#$(manifest-inputs manifest))))) | |
9eb5a449 | 1243 | (mkdir #$output) |
0a5ce0d1 | 1244 | (if (null? fonts-dirs) |
9eb5a449 | 1245 | (exit #t) |
0a5ce0d1 HY |
1246 | (let* ((share-dir (string-append #$output "/share")) |
1247 | (fonts-dir (string-append share-dir "/fonts")) | |
9eb5a449 AK |
1248 | (mkfontscale (string-append #+mkfontscale |
1249 | "/bin/mkfontscale")) | |
1250 | (mkfontdir (string-append #+mkfontdir | |
0a5ce0d1 HY |
1251 | "/bin/mkfontdir")) |
1252 | (empty-file? (lambda (filename) | |
1253 | (call-with-ascii-input-file filename | |
1254 | (lambda (p) | |
1255 | (eqv? #\0 (read-char p)))))) | |
1256 | (fonts-dir-file "fonts.dir") | |
1257 | (fonts-scale-file "fonts.scale")) | |
1258 | (mkdir-p share-dir) | |
1259 | ;; Create all sub-directories, because we may create fonts.dir | |
1260 | ;; and fonts.scale files in the sub-directories. | |
1261 | (union-build fonts-dir fonts-dirs | |
1262 | #:log-port (%make-void-port "w") | |
1263 | #:create-all-directories? #t) | |
1264 | (let ((directories (find-files fonts-dir | |
1265 | (lambda (file stat) | |
1266 | (eq? 'directory (stat:type stat))) | |
1267 | #:directories? #t))) | |
1268 | (for-each (lambda (dir) | |
1269 | (with-directory-excursion dir | |
1270 | (when (file-exists? fonts-scale-file) | |
1271 | (delete-file fonts-scale-file)) | |
1272 | (when (file-exists? fonts-dir-file) | |
1273 | (delete-file fonts-dir-file)) | |
1274 | (unless (and (zero? (system* mkfontscale)) | |
1275 | (zero? (system* mkfontdir))) | |
1276 | (exit #f)) | |
32b7506c RW |
1277 | (when (and (file-exists? fonts-scale-file) |
1278 | (empty-file? fonts-scale-file)) | |
0a5ce0d1 | 1279 | (delete-file fonts-scale-file)) |
32b7506c RW |
1280 | (when (and (file-exists? fonts-dir-file) |
1281 | (empty-file? fonts-dir-file)) | |
0a5ce0d1 HY |
1282 | (delete-file fonts-dir-file)))) |
1283 | directories))))))) | |
9eb5a449 AK |
1284 | |
1285 | (gexp->derivation "fonts-dir" build | |
1286 | #:modules '((guix build utils) | |
0a5ce0d1 HY |
1287 | (guix build union) |
1288 | (srfi srfi-26)) | |
9eb5a449 | 1289 | #:local-build? #t |
80eebee9 RW |
1290 | #:substitutable? #f |
1291 | #:properties | |
1292 | `((type . profile-hook) | |
1293 | (hook . fonts-dir)))) | |
9eb5a449 | 1294 | |
a0b87ef8 MC |
1295 | (define (manual-database manifest) |
1296 | "Return a derivation that builds the manual page database (\"mandb\") for | |
1297 | the entries in MANIFEST." | |
b8396f96 LC |
1298 | (define gdbm-ffi |
1299 | (module-ref (resolve-interface '(gnu packages guile)) | |
1300 | 'guile-gdbm-ffi)) | |
1301 | ||
1302 | (define zlib | |
1303 | (module-ref (resolve-interface '(gnu packages compression)) 'zlib)) | |
1304 | ||
1305 | (define config.scm | |
1306 | (scheme-file "config.scm" | |
1307 | #~(begin | |
88d9eccc | 1308 | (define-module #$'(guix config) ;placate Geiser |
b8396f96 LC |
1309 | #:export (%libz)) |
1310 | ||
1311 | (define %libz | |
1312 | #+(file-append zlib "/lib/libz"))))) | |
1313 | ||
1314 | (define modules | |
1315 | (cons `((guix config) => ,config.scm) | |
1316 | (delete '(guix config) | |
1317 | (source-module-closure `((guix build utils) | |
1318 | (guix man-db)))))) | |
a0b87ef8 MC |
1319 | |
1320 | (define build | |
b8396f96 | 1321 | (with-imported-modules modules |
331ac4cc LC |
1322 | (with-extensions (list gdbm-ffi) ;for (guix man-db) |
1323 | #~(begin | |
1324 | (use-modules (guix man-db) | |
1325 | (guix build utils) | |
1326 | (srfi srfi-1) | |
1327 | (srfi srfi-19)) | |
1328 | ||
1329 | (define (compute-entries) | |
f6fe7da3 LC |
1330 | ;; This is the most expensive part (I/O and CPU, due to |
1331 | ;; decompression), so report progress as we traverse INPUTS. | |
1332 | (let* ((inputs '#$(manifest-inputs manifest)) | |
1333 | (total (length inputs))) | |
1334 | (append-map (lambda (directory count) | |
1335 | (format #t "\r[~3d/~3d] building list of \ | |
1336 | man-db entries..." | |
1337 | count total) | |
1338 | (force-output) | |
1339 | (let ((man (string-append directory | |
1340 | "/share/man"))) | |
1341 | (if (directory-exists? man) | |
1342 | (mandb-entries man) | |
1343 | '()))) | |
1344 | inputs | |
1345 | (iota total 1)))) | |
331ac4cc LC |
1346 | |
1347 | (define man-directory | |
1348 | (string-append #$output "/share/man")) | |
1349 | ||
1350 | (mkdir-p man-directory) | |
1351 | ||
1352 | (format #t "Creating manual page database...~%") | |
1353 | (force-output) | |
1354 | (let* ((start (current-time)) | |
1355 | (entries (compute-entries)) | |
1356 | (_ (write-mandb-database (string-append man-directory | |
1357 | "/index.db") | |
1358 | entries)) | |
1359 | (duration (time-difference (current-time) start))) | |
f6fe7da3 | 1360 | (newline) |
331ac4cc LC |
1361 | (format #t "~a entries processed in ~,1f s~%" |
1362 | (length entries) | |
1363 | (+ (time-second duration) | |
1364 | (* (time-nanosecond duration) (expt 10 -9)))) | |
1365 | (force-output)))))) | |
a0b87ef8 MC |
1366 | |
1367 | (gexp->derivation "manual-database" build | |
b8396f96 LC |
1368 | |
1369 | ;; Work around GDBM 1.13 issue whereby uninitialized bytes | |
1370 | ;; get written to disk: | |
1371 | ;; <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=29654#23>. | |
1372 | #:env-vars `(("MALLOC_PERTURB_" . "1")) | |
1373 | ||
80eebee9 RW |
1374 | #:local-build? #t |
1375 | #:properties | |
1376 | `((type . profile-hook) | |
1377 | (hook . manual-database)))) | |
a0b87ef8 | 1378 | |
743497b5 RW |
1379 | (define (texlive-configuration manifest) |
1380 | "Return a derivation that builds a TeXlive configuration for the entries in | |
1381 | MANIFEST." | |
1382 | (define entry->texlive-input | |
1383 | (match-lambda | |
1384 | (($ <manifest-entry> name version output thing deps) | |
1385 | (if (string-prefix? "texlive-" name) | |
1386 | (cons (gexp-input thing output) | |
1387 | (append-map entry->texlive-input deps)) | |
1388 | '())))) | |
1389 | (define build | |
1390 | (with-imported-modules '((guix build utils) | |
1391 | (guix build union)) | |
1392 | #~(begin | |
1393 | (use-modules (guix build utils) | |
1394 | (guix build union)) | |
1395 | ||
1396 | ;; Build a modifiable union of all texlive inputs. We do this so | |
1397 | ;; that TeX live can resolve the parent and grandparent directories | |
1398 | ;; correctly. There might be a more elegant way to accomplish this. | |
1399 | (union-build #$output | |
1400 | '#$(append-map entry->texlive-input | |
1401 | (manifest-entries manifest)) | |
1402 | #:create-all-directories? #t | |
1403 | #:log-port (%make-void-port "w")) | |
cf22e99f CB |
1404 | (let ((texmf.cnf (string-append |
1405 | #$output | |
1406 | "/share/texmf-dist/web2c/texmf.cnf"))) | |
1407 | (when (file-exists? texmf.cnf) | |
1408 | (substitute* texmf.cnf | |
1409 | (("^TEXMFROOT = .*") | |
1410 | (string-append "TEXMFROOT = " #$output "/share\n")) | |
1411 | (("^TEXMF = .*") | |
1412 | "TEXMF = $TEXMFROOT/share/texmf-dist\n")))) | |
743497b5 RW |
1413 | #t))) |
1414 | ||
1415 | (with-monad %store-monad | |
1416 | (if (any (cut string-prefix? "texlive-" <>) | |
1417 | (map manifest-entry-name (manifest-entries manifest))) | |
1418 | (gexp->derivation "texlive-configuration" build | |
1419 | #:substitutable? #f | |
1420 | #:local-build? #t | |
1421 | #:properties | |
1422 | `((type . profile-hook) | |
1423 | (hook . texlive-configuration))) | |
1424 | (return #f)))) | |
1425 | ||
aa46a028 LC |
1426 | (define %default-profile-hooks |
1427 | ;; This is the list of derivation-returning procedures that are called by | |
1428 | ;; default when making a non-empty profile. | |
1429 | (list info-dir-file | |
a0b87ef8 | 1430 | manual-database |
9eb5a449 | 1431 | fonts-dir-file |
aa46a028 | 1432 | ghc-package-cache-file |
b04af0ec | 1433 | ca-certificate-bundle |
de136f3e | 1434 | glib-schemas |
842cb820 | 1435 | gtk-icon-themes |
7ddc1780 | 1436 | gtk-im-modules |
743497b5 | 1437 | texlive-configuration |
6c06b1fd SB |
1438 | xdg-desktop-database |
1439 | xdg-mime-database)) | |
536c3ee4 MW |
1440 | |
1441 | (define* (profile-derivation manifest | |
1442 | #:key | |
e5f04c2d | 1443 | (hooks %default-profile-hooks) |
a6562c7e | 1444 | (locales? #t) |
afd06f60 | 1445 | (allow-collisions? #f) |
e00ade3f | 1446 | (relative-symlinks? #f) |
176febe3 | 1447 | system target) |
79ee406d | 1448 | "Return a derivation that builds a profile (aka. 'user environment') with |
aa46a028 | 1449 | the given MANIFEST. The profile includes additional derivations returned by |
a6562c7e | 1450 | the monadic procedures listed in HOOKS--such as an Info 'dir' file, etc. |
afd06f60 LC |
1451 | Unless ALLOW-COLLISIONS? is true, a '&profile-collision-error' is raised if |
1452 | entries in MANIFEST collide (for instance if there are two same-name packages | |
1453 | with a different version number.) | |
a6562c7e LC |
1454 | |
1455 | When LOCALES? is true, the build is performed under a UTF-8 locale; this adds | |
176febe3 LC |
1456 | a dependency on the 'glibc-utf8-locales' package. |
1457 | ||
e00ade3f LC |
1458 | When RELATIVE-SYMLINKS? is true, use relative file names for symlink targets. |
1459 | This is one of the things to do for the result to be relocatable. | |
1460 | ||
176febe3 LC |
1461 | When TARGET is true, it must be a GNU triplet, and the packages in MANIFEST |
1462 | are cross-built for TARGET." | |
a654dc4b LC |
1463 | (mlet* %store-monad ((system (if system |
1464 | (return system) | |
1465 | (current-system))) | |
afd06f60 LC |
1466 | (ok? (if allow-collisions? |
1467 | (return #t) | |
1468 | (check-for-collisions manifest system | |
1469 | #:target target))) | |
a654dc4b LC |
1470 | (extras (if (null? (manifest-entries manifest)) |
1471 | (return '()) | |
b334674f LC |
1472 | (mapm %store-monad |
1473 | (lambda (hook) | |
1474 | (hook manifest)) | |
1475 | hooks)))) | |
79ee406d | 1476 | (define inputs |
eeae0b3c SB |
1477 | (append (filter-map (lambda (drv) |
1478 | (and (derivation? drv) | |
1479 | (gexp-input drv))) | |
07eaecfa | 1480 | extras) |
536c3ee4 | 1481 | (manifest-inputs manifest))) |
79ee406d | 1482 | |
1af0860e LC |
1483 | (define glibc-utf8-locales ;lazy reference |
1484 | (module-ref (resolve-interface '(gnu packages base)) | |
1485 | 'glibc-utf8-locales)) | |
1486 | ||
a6562c7e LC |
1487 | (define set-utf8-locale |
1488 | ;; Some file names (e.g., in 'nss-certs') are UTF-8 encoded so | |
1489 | ;; install a UTF-8 locale. | |
1490 | #~(begin | |
1491 | (setenv "LOCPATH" | |
1492 | #$(file-append glibc-utf8-locales "/lib/locale/" | |
c6bc8e22 MB |
1493 | (version-major+minor |
1494 | (package-version glibc-utf8-locales)))) | |
a6562c7e LC |
1495 | (setlocale LC_ALL "en_US.utf8"))) |
1496 | ||
79ee406d | 1497 | (define builder |
99b231de LC |
1498 | (with-imported-modules '((guix build profiles) |
1499 | (guix build union) | |
1500 | (guix build utils) | |
1501 | (guix search-paths) | |
1502 | (guix records)) | |
1503 | #~(begin | |
1504 | (use-modules (guix build profiles) | |
1505 | (guix search-paths) | |
1506 | (srfi srfi-1)) | |
1507 | ||
1508 | (setvbuf (current-output-port) _IOLBF) | |
1509 | (setvbuf (current-error-port) _IOLBF) | |
1510 | ||
a6562c7e | 1511 | #+(if locales? set-utf8-locale #t) |
1af0860e | 1512 | |
99b231de LC |
1513 | (define search-paths |
1514 | ;; Search paths of MANIFEST's packages, converted back to their | |
1515 | ;; record form. | |
1516 | (map sexp->search-path-specification | |
1517 | (delete-duplicates | |
1518 | '#$(map search-path-specification->sexp | |
f03df3ee | 1519 | (manifest-search-paths manifest))))) |
99b231de LC |
1520 | |
1521 | (build-profile #$output '#$inputs | |
e00ade3f LC |
1522 | #:symlink #$(if relative-symlinks? |
1523 | #~symlink-relative | |
1524 | #~symlink) | |
99b231de LC |
1525 | #:manifest '#$(manifest->gexp manifest) |
1526 | #:search-paths search-paths)))) | |
79ee406d LC |
1527 | |
1528 | (gexp->derivation "profile" builder | |
40d71e44 | 1529 | #:system system |
176febe3 | 1530 | #:target target |
a7a4fd9a | 1531 | |
cbb76780 LC |
1532 | ;; Don't complain about _IO* on Guile 2.2. |
1533 | #:env-vars '(("GUILE_WARN_DEPRECATED" . "no")) | |
1534 | ||
a7a4fd9a LC |
1535 | ;; Not worth offloading. |
1536 | #:local-build? #t | |
1537 | ||
1538 | ;; Disable substitution because it would trigger a | |
1539 | ;; connection to the substitute server, which is likely | |
1540 | ;; to have no substitute to offer. | |
1541 | #:substitutable? #f))) | |
cc4ecc2d | 1542 | |
78d55b70 LC |
1543 | (define* (profile-search-paths profile |
1544 | #:optional (manifest (profile-manifest profile)) | |
1545 | #:key (getenv (const #f))) | |
1546 | "Read the manifest of PROFILE and evaluate the values of search path | |
1547 | environment variables required by PROFILE; return a list of | |
1548 | specification/value pairs. If MANIFEST is not #f, it is assumed to be the | |
1549 | manifest of PROFILE, which avoids rereading it. | |
1550 | ||
1551 | Use GETENV to determine the current settings and report only settings not | |
1552 | already effective." | |
1553 | (evaluate-search-paths (manifest-search-paths manifest) | |
1554 | (list profile) getenv)) | |
1555 | ||
cc4ecc2d LC |
1556 | (define (profile-regexp profile) |
1557 | "Return a regular expression that matches PROFILE's name and number." | |
1558 | (make-regexp (string-append "^" (regexp-quote (basename profile)) | |
1559 | "-([0-9]+)"))) | |
1560 | ||
1561 | (define (generation-number profile) | |
1562 | "Return PROFILE's number or 0. An absolute file name must be used." | |
1563 | (or (and=> (false-if-exception (regexp-exec (profile-regexp profile) | |
1564 | (basename (readlink profile)))) | |
1565 | (compose string->number (cut match:substring <> 1))) | |
1566 | 0)) | |
1567 | ||
c872b952 LC |
1568 | (define %profile-generation-rx |
1569 | ;; Regexp that matches profile generation. | |
1570 | (make-regexp "(.*)-([0-9]+)-link$")) | |
1571 | ||
1572 | (define (generation-profile file) | |
1573 | "If FILE is a profile generation GC root such as \"guix-profile-42-link\", | |
1574 | return its corresponding profile---e.g., \"guix-profile\". Otherwise return | |
1575 | #f." | |
1576 | (match (regexp-exec %profile-generation-rx file) | |
1577 | (#f #f) | |
1578 | (m (let ((profile (match:substring m 1))) | |
1579 | (and (file-exists? (string-append profile "/manifest")) | |
1580 | profile))))) | |
1581 | ||
cc4ecc2d LC |
1582 | (define (generation-numbers profile) |
1583 | "Return the sorted list of generation numbers of PROFILE, or '(0) if no | |
1584 | former profiles were found." | |
cc4ecc2d LC |
1585 | (match (scandir (dirname profile) |
1586 | (cute regexp-exec (profile-regexp profile) <>)) | |
1587 | (#f ; no profile directory | |
1588 | '(0)) | |
1589 | (() ; no profiles | |
1590 | '(0)) | |
1591 | ((profiles ...) ; former profiles around | |
1592 | (sort (map (compose string->number | |
1593 | (cut match:substring <> 1) | |
1594 | (cute regexp-exec (profile-regexp profile) <>)) | |
1595 | profiles) | |
1596 | <)))) | |
1597 | ||
f452e8ff AK |
1598 | (define (profile-generations profile) |
1599 | "Return a list of PROFILE's generations." | |
1600 | (let ((generations (generation-numbers profile))) | |
1601 | (if (equal? generations '(0)) | |
1602 | '() | |
1603 | generations))) | |
1604 | ||
9008debc CM |
1605 | (define (relative-generation-spec->number profile spec) |
1606 | "Return PROFILE's generation specified by SPEC, which is a string. The SPEC | |
1607 | may be a N, -N, or +N, where N is a number. If the spec is N, then the number | |
1608 | returned is N. If it is -N, then the number returned is the profile's current | |
1609 | generation number minus N. If it is +N, then the number returned is the | |
1610 | profile's current generation number plus N. Return #f if there is no such | |
1611 | generation." | |
1612 | (let ((number (string->number spec))) | |
1613 | (and number | |
1614 | (case (string-ref spec 0) | |
1615 | ((#\+ #\-) | |
1616 | (relative-generation profile number)) | |
1617 | (else (if (memv number (profile-generations profile)) | |
1618 | number | |
1619 | #f)))))) | |
1620 | ||
1621 | ||
3ccde087 AK |
1622 | (define* (relative-generation profile shift #:optional |
1623 | (current (generation-number profile))) | |
1624 | "Return PROFILE's generation shifted from the CURRENT generation by SHIFT. | |
1625 | SHIFT is a positive or negative number. | |
1626 | Return #f if there is no such generation." | |
1627 | (let* ((abs-shift (abs shift)) | |
1628 | (numbers (profile-generations profile)) | |
1629 | (from-current (memq current | |
1630 | (if (negative? shift) | |
1631 | (reverse numbers) | |
1632 | numbers)))) | |
1633 | (and from-current | |
1634 | (< abs-shift (length from-current)) | |
1635 | (list-ref from-current abs-shift)))) | |
1636 | ||
1637 | (define* (previous-generation-number profile #:optional | |
1638 | (number (generation-number profile))) | |
cc4ecc2d LC |
1639 | "Return the number of the generation before generation NUMBER of |
1640 | PROFILE, or 0 if none exists. It could be NUMBER - 1, but it's not the | |
1641 | case when generations have been deleted (there are \"holes\")." | |
3ccde087 AK |
1642 | (or (relative-generation profile -1 number) |
1643 | 0)) | |
cc4ecc2d LC |
1644 | |
1645 | (define (generation-file-name profile generation) | |
1646 | "Return the file name for PROFILE's GENERATION." | |
1647 | (format #f "~a-~a-link" profile generation)) | |
1648 | ||
1649 | (define (generation-time profile number) | |
1650 | "Return the creation time of a generation in the UTC format." | |
1651 | (make-time time-utc 0 | |
1652 | (stat:ctime (stat (generation-file-name profile number))))) | |
1653 | ||
06d45f45 LC |
1654 | (define (link-to-empty-profile store generation) |
1655 | "Link GENERATION, a string, to the empty profile. An error is raised if | |
1656 | that fails." | |
1657 | (let* ((drv (run-with-store store | |
a6562c7e LC |
1658 | (profile-derivation (manifest '()) |
1659 | #:locales? #f))) | |
06d45f45 LC |
1660 | (prof (derivation->output-path drv "out"))) |
1661 | (build-derivations store (list drv)) | |
1662 | (switch-symlinks generation prof))) | |
1663 | ||
1664 | (define (switch-to-generation profile number) | |
1665 | "Atomically switch PROFILE to the generation NUMBER. Return the number of | |
1666 | the generation that was current before switching." | |
1667 | (let ((current (generation-number profile)) | |
1668 | (generation (generation-file-name profile number))) | |
1669 | (cond ((not (file-exists? profile)) | |
1670 | (raise (condition (&profile-not-found-error | |
1671 | (profile profile))))) | |
1672 | ((not (file-exists? generation)) | |
1673 | (raise (condition (&missing-generation-error | |
1674 | (profile profile) | |
1675 | (generation number))))) | |
1676 | (else | |
bc6e291e | 1677 | (switch-symlinks profile (basename generation)) |
06d45f45 LC |
1678 | current)))) |
1679 | ||
1680 | (define (switch-to-previous-generation profile) | |
1681 | "Atomically switch PROFILE to the previous generation. Return the former | |
1682 | generation number and the current one." | |
1683 | (let ((previous (previous-generation-number profile))) | |
1684 | (values (switch-to-generation profile previous) | |
1685 | previous))) | |
1686 | ||
1687 | (define (roll-back store profile) | |
1688 | "Roll back to the previous generation of PROFILE. Return the number of the | |
1689 | generation that was current before switching and the new generation number." | |
1690 | (let* ((number (generation-number profile)) | |
1691 | (previous-number (previous-generation-number profile number)) | |
1692 | (previous-generation (generation-file-name profile previous-number))) | |
1693 | (cond ((not (file-exists? profile)) ;invalid profile | |
1694 | (raise (condition (&profile-not-found-error | |
1695 | (profile profile))))) | |
1696 | ((zero? number) ;empty profile | |
1697 | (values number number)) | |
1698 | ((or (zero? previous-number) ;going to emptiness | |
1699 | (not (file-exists? previous-generation))) | |
1700 | (link-to-empty-profile store previous-generation) | |
1701 | (switch-to-previous-generation profile)) | |
1702 | (else ;anything else | |
1703 | (switch-to-previous-generation profile))))) | |
1704 | ||
1705 | (define (delete-generation store profile number) | |
1706 | "Delete generation with NUMBER from PROFILE. Return the file name of the | |
1707 | generation that has been deleted, or #f if nothing was done (for instance | |
1708 | because the NUMBER is zero.)" | |
1709 | (define (delete-and-return) | |
1710 | (let ((generation (generation-file-name profile number))) | |
1711 | (delete-file generation) | |
1712 | generation)) | |
1713 | ||
1714 | (let* ((current-number (generation-number profile)) | |
1715 | (previous-number (previous-generation-number profile number)) | |
1716 | (previous-generation (generation-file-name profile previous-number))) | |
1717 | (cond ((zero? number) #f) ;do not delete generation 0 | |
1718 | ((and (= number current-number) | |
1719 | (not (file-exists? previous-generation))) | |
1720 | (link-to-empty-profile store previous-generation) | |
1721 | (switch-to-previous-generation profile) | |
1722 | (delete-and-return)) | |
1723 | ((= number current-number) | |
1724 | (roll-back store profile) | |
1725 | (delete-and-return)) | |
1726 | (else | |
1727 | (delete-and-return))))) | |
1728 | ||
efcb4441 LC |
1729 | (define %user-profile-directory |
1730 | (and=> (getenv "HOME") | |
1731 | (cut string-append <> "/.guix-profile"))) | |
1732 | ||
1733 | (define %profile-directory | |
1734 | (string-append %state-directory "/profiles/" | |
1735 | (or (and=> (or (getenv "USER") | |
c20ba183 LC |
1736 | (getenv "LOGNAME") |
1737 | (false-if-exception | |
1738 | (passwd:name (getpwuid (getuid))))) | |
efcb4441 LC |
1739 | (cut string-append "per-user/" <>)) |
1740 | "default"))) | |
1741 | ||
1742 | (define %current-profile | |
1743 | ;; Call it `guix-profile', not `profile', to allow Guix profiles to | |
1744 | ;; coexist with Nix profiles. | |
1745 | (string-append %profile-directory "/guix-profile")) | |
1746 | ||
77dcfb4c | 1747 | (define (ensure-profile-directory) |
81c580c8 LC |
1748 | "Attempt to create /…/profiles/per-user/$USER if needed. Nowadays this is |
1749 | taken care of by the daemon." | |
77dcfb4c LC |
1750 | (let ((s (stat %profile-directory #f))) |
1751 | (unless (and s (eq? 'directory (stat:type s))) | |
1752 | (catch 'system-error | |
1753 | (lambda () | |
1754 | (mkdir-p %profile-directory)) | |
1755 | (lambda args | |
1756 | ;; Often, we cannot create %PROFILE-DIRECTORY because its | |
1757 | ;; parent directory is root-owned and we're running | |
1758 | ;; unprivileged. | |
1759 | (raise (condition | |
1760 | (&message | |
1761 | (message | |
1762 | (format #f | |
1763 | (G_ "while creating directory `~a': ~a") | |
1764 | %profile-directory | |
1765 | (strerror (system-error-errno args))))) | |
1766 | (&fix-hint | |
1767 | (hint | |
1768 | (format #f (G_ "Please create the @file{~a} directory, \ | |
1769 | with you as the owner.") | |
1770 | %profile-directory)))))))) | |
1771 | ||
1772 | ;; Bail out if it's not owned by the user. | |
1773 | (unless (or (not s) (= (stat:uid s) (getuid))) | |
1774 | (raise (condition | |
1775 | (&message | |
1776 | (message | |
1777 | (format #f (G_ "directory `~a' is not owned by you") | |
1778 | %profile-directory))) | |
1779 | (&fix-hint | |
1780 | (hint | |
1781 | (format #f (G_ "Please change the owner of @file{~a} \ | |
1782 | to user ~s.") | |
1783 | %profile-directory (or (getenv "USER") | |
1784 | (getenv "LOGNAME") | |
1785 | (getuid)))))))))) | |
1786 | ||
efcb4441 | 1787 | (define (canonicalize-profile profile) |
50c72ecd LC |
1788 | "If PROFILE points to a profile in %PROFILE-DIRECTORY, return that. |
1789 | Otherwise return PROFILE unchanged. The goal is to treat '-p ~/.guix-profile' | |
1790 | as if '-p' was omitted." ; see <http://bugs.gnu.org/17939> | |
1791 | ;; Trim trailing slashes so 'readlink' can do its job. | |
efcb4441 | 1792 | (let ((profile (string-trim-right profile #\/))) |
50c72ecd LC |
1793 | (catch 'system-error |
1794 | (lambda () | |
1795 | (let ((target (readlink profile))) | |
1796 | (if (string=? (dirname target) %profile-directory) | |
1797 | target | |
1798 | profile))) | |
1799 | (const profile)))) | |
efcb4441 | 1800 | |
1c795c4f LC |
1801 | (define %known-shorthand-profiles |
1802 | ;; Known shorthand forms for profiles that the user manipulates. | |
1803 | (list (string-append (config-directory #:ensure? #f) "/current") | |
1804 | %user-profile-directory)) | |
1805 | ||
efcb4441 | 1806 | (define (user-friendly-profile profile) |
1c795c4f LC |
1807 | "Return either ~/.guix-profile or ~/.config/guix/current if that's what |
1808 | PROFILE refers to, directly or indirectly, or PROFILE." | |
1809 | (or (find (lambda (shorthand) | |
1810 | (and shorthand | |
1811 | (let ((target (false-if-exception | |
1812 | (readlink shorthand)))) | |
1813 | (and target (string=? target profile))))) | |
1814 | %known-shorthand-profiles) | |
efcb4441 LC |
1815 | profile)) |
1816 | ||
cc4ecc2d | 1817 | ;;; profiles.scm ends here |