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