Commit | Line | Data |
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cc4ecc2d | 1 | ;;; GNU Guix --- Functional package management for GNU |
b41e2148 | 2 | ;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 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> |
91be09de | 12 | ;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com> |
5c79f238 | 13 | ;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org> |
cc4ecc2d LC |
14 | ;;; |
15 | ;;; This file is part of GNU Guix. | |
16 | ;;; | |
17 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
18 | ;;; under the terms of the GNU General Public License as published by | |
19 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
20 | ;;; your option) any later version. | |
21 | ;;; | |
22 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
23 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
25 | ;;; GNU General Public License for more details. | |
26 | ;;; | |
27 | ;;; You should have received a copy of the GNU General Public License | |
28 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
29 | ||
30 | (define-module (guix profiles) | |
efcb4441 | 31 | #:use-module ((guix config) #:select (%state-directory)) |
97425486 LC |
32 | #:use-module ((guix utils) #:hide (package-name->name+version)) |
33 | #:use-module ((guix build utils) | |
77dcfb4c | 34 | #:select (package-name->name+version mkdir-p)) |
f9a8dd05 | 35 | #:use-module ((guix diagnostics) #:select (&fix-hint)) |
77dcfb4c | 36 | #:use-module (guix i18n) |
cc4ecc2d | 37 | #:use-module (guix records) |
cc4ecc2d | 38 | #:use-module (guix packages) |
e89431bf LC |
39 | #:use-module (guix derivations) |
40 | #:use-module (guix search-paths) | |
a54c94a4 | 41 | #:use-module (guix gexp) |
b8396f96 | 42 | #:use-module (guix modules) |
79ee406d | 43 | #:use-module (guix monads) |
e87f0591 | 44 | #:use-module (guix store) |
a654dc4b | 45 | #:use-module (ice-9 vlist) |
cc4ecc2d LC |
46 | #:use-module (ice-9 match) |
47 | #:use-module (ice-9 regex) | |
48 | #:use-module (ice-9 ftw) | |
343745c8 | 49 | #:use-module (ice-9 format) |
cc4ecc2d LC |
50 | #:use-module (srfi srfi-1) |
51 | #:use-module (srfi srfi-9) | |
79601521 | 52 | #:use-module (srfi srfi-11) |
cc4ecc2d LC |
53 | #:use-module (srfi srfi-19) |
54 | #:use-module (srfi srfi-26) | |
c0c018f1 AK |
55 | #:use-module (srfi srfi-34) |
56 | #:use-module (srfi srfi-35) | |
57 | #:export (&profile-error | |
58 | profile-error? | |
59 | profile-error-profile | |
60 | &profile-not-found-error | |
61 | profile-not-found-error? | |
fdc4f665 | 62 | &profile-collision-error |
a654dc4b LC |
63 | profile-collision-error? |
64 | profile-collision-error-entry | |
65 | profile-collision-error-conflict | |
c0c018f1 AK |
66 | &missing-generation-error |
67 | missing-generation-error? | |
68 | missing-generation-error-generation | |
487cbb01 LC |
69 | &unmatched-pattern-error |
70 | unmatched-pattern-error? | |
71 | unmatched-pattern-error-pattern | |
72 | unmatched-pattern-error-manifest | |
c0c018f1 AK |
73 | |
74 | manifest make-manifest | |
cc4ecc2d LC |
75 | manifest? |
76 | manifest-entries | |
a654dc4b | 77 | manifest-transitive-entries |
cc4ecc2d LC |
78 | |
79 | <manifest-entry> ; FIXME: eventually make it internal | |
80 | manifest-entry | |
81 | manifest-entry? | |
82 | manifest-entry-name | |
83 | manifest-entry-version | |
84 | manifest-entry-output | |
a54c94a4 | 85 | manifest-entry-item |
cc4ecc2d | 86 | manifest-entry-dependencies |
dedb17ad | 87 | manifest-entry-search-paths |
b3a00885 | 88 | manifest-entry-parent |
f6f2346f | 89 | manifest-entry-properties |
190ddfe2 | 90 | lower-manifest-entry |
cc4ecc2d | 91 | |
a357849f | 92 | manifest-entry=? |
cc4ecc2d | 93 | |
a2078770 LC |
94 | manifest-pattern |
95 | manifest-pattern? | |
03763d64 LC |
96 | manifest-pattern-name |
97 | manifest-pattern-version | |
98 | manifest-pattern-output | |
a2078770 | 99 | |
ce30a0eb | 100 | concatenate-manifests |
8a705ae4 | 101 | map-manifest-entries |
cc4ecc2d | 102 | manifest-remove |
f7554030 | 103 | manifest-add |
ef8993e2 | 104 | manifest-lookup |
cc4ecc2d | 105 | manifest-installed? |
a2078770 | 106 | manifest-matching-entries |
f03df3ee | 107 | manifest-search-paths |
993023a2 | 108 | check-for-collisions |
cc4ecc2d | 109 | |
b41e2148 LC |
110 | manifest->code |
111 | ||
343745c8 AK |
112 | manifest-transaction |
113 | manifest-transaction? | |
114 | manifest-transaction-install | |
115 | manifest-transaction-remove | |
c8c25704 LC |
116 | manifest-transaction-install-entry |
117 | manifest-transaction-remove-pattern | |
118 | manifest-transaction-null? | |
6d382339 | 119 | manifest-transaction-removal-candidate? |
343745c8 | 120 | manifest-perform-transaction |
79601521 | 121 | manifest-transaction-effects |
343745c8 | 122 | |
cc4ecc2d | 123 | profile-manifest |
462f5cca | 124 | package->manifest-entry |
8404ed5c | 125 | packages->manifest |
849a1b81 | 126 | ca-certificate-bundle |
aa46a028 | 127 | %default-profile-hooks |
cc4ecc2d | 128 | profile-derivation |
78d55b70 | 129 | profile-search-paths |
06d45f45 | 130 | |
ef674a24 LC |
131 | profile |
132 | profile? | |
133 | profile-name | |
134 | profile-content | |
135 | profile-hooks | |
136 | profile-locales? | |
137 | profile-allow-collisions? | |
138 | profile-relative-symlinks? | |
139 | ||
cc4ecc2d | 140 | generation-number |
c872b952 | 141 | generation-profile |
cc4ecc2d | 142 | generation-numbers |
f452e8ff | 143 | profile-generations |
9008debc | 144 | relative-generation-spec->number |
3ccde087 | 145 | relative-generation |
cc4ecc2d LC |
146 | previous-generation-number |
147 | generation-time | |
06d45f45 LC |
148 | generation-file-name |
149 | switch-to-generation | |
150 | roll-back | |
efcb4441 LC |
151 | delete-generation |
152 | ||
153 | %user-profile-directory | |
154 | %profile-directory | |
155 | %current-profile | |
77dcfb4c | 156 | ensure-profile-directory |
efcb4441 | 157 | canonicalize-profile |
5c79f238 DM |
158 | user-friendly-profile |
159 | ||
160 | linux-module-database)) | |
cc4ecc2d LC |
161 | |
162 | ;;; Commentary: | |
163 | ;;; | |
164 | ;;; Tools to create and manipulate profiles---i.e., the representation of a | |
165 | ;;; set of installed packages. | |
166 | ;;; | |
167 | ;;; Code: | |
168 | ||
169 | \f | |
c0c018f1 AK |
170 | ;;; |
171 | ;;; Condition types. | |
172 | ;;; | |
173 | ||
174 | (define-condition-type &profile-error &error | |
175 | profile-error? | |
176 | (profile profile-error-profile)) | |
177 | ||
178 | (define-condition-type &profile-not-found-error &profile-error | |
179 | profile-not-found-error?) | |
180 | ||
a654dc4b LC |
181 | (define-condition-type &profile-collision-error &error |
182 | profile-collision-error? | |
183 | (entry profile-collision-error-entry) ;<manifest-entry> | |
184 | (conflict profile-collision-error-conflict)) ;<manifest-entry> | |
185 | ||
487cbb01 LC |
186 | (define-condition-type &unmatched-pattern-error &error |
187 | unmatched-pattern-error? | |
188 | (pattern unmatched-pattern-error-pattern) ;<manifest-pattern> | |
189 | (manifest unmatched-pattern-error-manifest)) ;<manifest> | |
190 | ||
c0c018f1 AK |
191 | (define-condition-type &missing-generation-error &profile-error |
192 | missing-generation-error? | |
193 | (generation missing-generation-error-generation)) | |
194 | ||
195 | \f | |
cc4ecc2d LC |
196 | ;;; |
197 | ;;; Manifests. | |
198 | ;;; | |
199 | ||
200 | (define-record-type <manifest> | |
201 | (manifest entries) | |
202 | manifest? | |
203 | (entries manifest-entries)) ; list of <manifest-entry> | |
204 | ||
205 | ;; Convenient alias, to avoid name clashes. | |
206 | (define make-manifest manifest) | |
207 | ||
208 | (define-record-type* <manifest-entry> manifest-entry | |
209 | make-manifest-entry | |
210 | manifest-entry? | |
211 | (name manifest-entry-name) ; string | |
212 | (version manifest-entry-version) ; string | |
213 | (output manifest-entry-output ; string | |
214 | (default "out")) | |
3636b1c7 | 215 | (item manifest-entry-item) ; package | file-like | store path |
55b4715f | 216 | (dependencies manifest-entry-dependencies ; <manifest-entry>* |
dedb17ad LC |
217 | (default '())) |
218 | (search-paths manifest-entry-search-paths ; search-path-specification* | |
b3a00885 LC |
219 | (default '())) |
220 | (parent manifest-entry-parent ; promise (#f | <manifest-entry>) | |
f6f2346f LC |
221 | (default (delay #f))) |
222 | (properties manifest-entry-properties ; list of symbol/value pairs | |
223 | (default '()))) | |
cc4ecc2d | 224 | |
a2078770 LC |
225 | (define-record-type* <manifest-pattern> manifest-pattern |
226 | make-manifest-pattern | |
227 | manifest-pattern? | |
228 | (name manifest-pattern-name) ; string | |
229 | (version manifest-pattern-version ; string | #f | |
230 | (default #f)) | |
231 | (output manifest-pattern-output ; string | #f | |
232 | (default "out"))) | |
233 | ||
a357849f LC |
234 | (define (list=? = lst1 lst2) |
235 | "Return true if LST1 and LST2 have the same length and their elements are | |
236 | pairwise equal per =." | |
237 | (match lst1 | |
238 | (() | |
239 | (null? lst2)) | |
240 | ((head1 . tail1) | |
241 | (match lst2 | |
242 | ((head2 . tail2) | |
243 | (and (= head1 head2) (list=? = tail1 tail2))) | |
244 | (() | |
245 | #f))))) | |
246 | ||
247 | (define (manifest-entry=? entry1 entry2) | |
248 | "Return true if ENTRY1 is equivalent to ENTRY2, ignoring their 'properties' | |
249 | field." | |
250 | (match entry1 | |
251 | (($ <manifest-entry> name1 version1 output1 item1 dependencies1 paths1) | |
252 | (match entry2 | |
253 | (($ <manifest-entry> name2 version2 output2 item2 dependencies2 paths2) | |
254 | (and (string=? name1 name2) | |
255 | (string=? version1 version2) | |
256 | (string=? output1 output2) | |
257 | (equal? item1 item2) ;XXX: could be <package> vs. store item | |
258 | (equal? paths1 paths2) | |
259 | (list=? manifest-entry=? dependencies1 dependencies2))))))) | |
260 | ||
2e2b5ad7 LC |
261 | (define (manifest-transitive-entries manifest) |
262 | "Return the entries of MANIFEST along with their propagated inputs, | |
263 | recursively." | |
264 | (let loop ((entries (manifest-entries manifest)) | |
265 | (result '()) | |
9acac9f9 | 266 | (visited vlist-null)) ;compare with 'manifest-entry=?' |
2e2b5ad7 LC |
267 | (match entries |
268 | (() | |
269 | (reverse result)) | |
270 | ((head . tail) | |
9acac9f9 | 271 | (if (vhash-assoc head visited manifest-entry=?) |
2e2b5ad7 LC |
272 | (loop tail result visited) |
273 | (loop (append (manifest-entry-dependencies head) | |
274 | tail) | |
275 | (cons head result) | |
9acac9f9 | 276 | (vhash-cons head #t visited))))))) |
2e2b5ad7 | 277 | |
cc4ecc2d LC |
278 | (define (profile-manifest profile) |
279 | "Return the PROFILE's manifest." | |
280 | (let ((file (string-append profile "/manifest"))) | |
281 | (if (file-exists? file) | |
282 | (call-with-input-file file read-manifest) | |
283 | (manifest '())))) | |
284 | ||
a654dc4b LC |
285 | (define (manifest-entry-lookup manifest) |
286 | "Return a lookup procedure for the entries of MANIFEST. The lookup | |
287 | procedure takes two arguments: the entry name and output." | |
288 | (define mapping | |
289 | (let loop ((entries (manifest-entries manifest)) | |
290 | (mapping vlist-null)) | |
291 | (fold (lambda (entry result) | |
292 | (vhash-cons (cons (manifest-entry-name entry) | |
293 | (manifest-entry-output entry)) | |
294 | entry | |
295 | (loop (manifest-entry-dependencies entry) | |
296 | result))) | |
297 | mapping | |
298 | entries))) | |
299 | ||
300 | (lambda (name output) | |
301 | (match (vhash-assoc (cons name output) mapping) | |
302 | ((_ . entry) entry) | |
303 | (#f #f)))) | |
304 | ||
305 | (define* (lower-manifest-entry entry system #:key target) | |
306 | "Lower ENTRY for SYSTEM and TARGET such that its 'item' field is a store | |
307 | file name." | |
1a9a373e LC |
308 | (define (recurse entry) |
309 | (mapm/accumulate-builds (lambda (entry) | |
310 | (lower-manifest-entry entry system | |
311 | #:target target)) | |
312 | (manifest-entry-dependencies entry))) | |
313 | ||
a654dc4b LC |
314 | (let ((item (manifest-entry-item entry))) |
315 | (if (string? item) | |
316 | (with-monad %store-monad | |
317 | (return entry)) | |
318 | (mlet %store-monad ((drv (lower-object item system | |
319 | #:target target)) | |
1a9a373e | 320 | (dependencies (recurse entry)) |
a654dc4b LC |
321 | (output -> (manifest-entry-output entry))) |
322 | (return (manifest-entry | |
323 | (inherit entry) | |
1a9a373e LC |
324 | (item (derivation->output-path drv output)) |
325 | (dependencies dependencies))))))) | |
a654dc4b LC |
326 | |
327 | (define* (check-for-collisions manifest system #:key target) | |
328 | "Check whether the entries of MANIFEST conflict with one another; raise a | |
329 | '&profile-collision-error' when a conflict is encountered." | |
330 | (define lookup | |
331 | (manifest-entry-lookup manifest)) | |
332 | ||
25af35fa LC |
333 | (define candidates |
334 | (filter-map (lambda (entry) | |
335 | (let ((other (lookup (manifest-entry-name entry) | |
336 | (manifest-entry-output entry)))) | |
337 | (and other (list entry other)))) | |
338 | (manifest-transitive-entries manifest))) | |
339 | ||
340 | (define lower-pair | |
341 | (match-lambda | |
342 | ((first second) | |
343 | (mlet %store-monad ((first (lower-manifest-entry first system | |
344 | #:target target)) | |
345 | (second (lower-manifest-entry second system | |
346 | #:target target))) | |
347 | (return (list first second)))))) | |
348 | ||
349 | ;; Start by lowering CANDIDATES "in parallel". | |
350 | (mlet %store-monad ((lst (mapm/accumulate-builds lower-pair candidates))) | |
a654dc4b | 351 | (foldm %store-monad |
25af35fa LC |
352 | (lambda (entries result) |
353 | (match entries | |
354 | ((first second) | |
355 | (if (string=? (manifest-entry-item first) | |
356 | (manifest-entry-item second)) | |
357 | (return result) | |
358 | (raise (condition | |
359 | (&profile-collision-error | |
360 | (entry first) | |
361 | (conflict second)))))))) | |
a654dc4b | 362 | #t |
25af35fa | 363 | lst))) |
a654dc4b | 364 | |
90ea8b16 LC |
365 | (define (default-properties package) |
366 | "Return the default properties of a manifest entry for PACKAGE." | |
367 | ;; Preserve transformation options by default. | |
368 | (match (assq-ref (package-properties package) 'transformations) | |
369 | (#f '()) | |
370 | (transformations `((transformations . ,transformations))))) | |
371 | ||
b3a00885 | 372 | (define* (package->manifest-entry package #:optional (output "out") |
2b73d828 | 373 | #:key (parent (delay #f)) |
90ea8b16 | 374 | (properties (default-properties package))) |
9e90fc77 | 375 | "Return a manifest entry for the OUTPUT of package PACKAGE." |
b3a00885 LC |
376 | ;; For each dependency, keep a promise pointing to its "parent" entry. |
377 | (letrec* ((deps (map (match-lambda | |
378 | ((label package) | |
379 | (package->manifest-entry package | |
380 | #:parent (delay entry))) | |
381 | ((label package output) | |
382 | (package->manifest-entry package output | |
383 | #:parent (delay entry)))) | |
384 | (package-propagated-inputs package))) | |
385 | (entry (manifest-entry | |
386 | (name (package-name package)) | |
387 | (version (package-version package)) | |
388 | (output output) | |
389 | (item package) | |
390 | (dependencies (delete-duplicates deps)) | |
391 | (search-paths | |
392 | (package-transitive-native-search-paths package)) | |
2b73d828 LC |
393 | (parent parent) |
394 | (properties properties)))) | |
b3a00885 | 395 | entry)) |
462f5cca | 396 | |
8404ed5c DT |
397 | (define (packages->manifest packages) |
398 | "Return a list of manifest entries, one for each item listed in PACKAGES. | |
399 | Elements of PACKAGES can be either package objects or package/string tuples | |
400 | denoting a specific output of a package." | |
811b21fb LC |
401 | (define inferiors-loaded? |
402 | ;; This hack allows us to provide seamless integration for inferior | |
403 | ;; packages while not having a hard dependency on (guix inferior). | |
404 | (resolve-module '(guix inferior) #f #f #:ensure #f)) | |
405 | ||
406 | (define (inferior->entry) | |
407 | (module-ref (resolve-interface '(guix inferior)) | |
408 | 'inferior-package->manifest-entry)) | |
409 | ||
8404ed5c | 410 | (manifest |
07340cbe LP |
411 | (delete-duplicates |
412 | (map (match-lambda | |
413 | (((? package? package) output) | |
414 | (package->manifest-entry package output)) | |
415 | ((? package? package) | |
416 | (package->manifest-entry package)) | |
417 | ((thing output) | |
418 | (if inferiors-loaded? | |
419 | ((inferior->entry) thing output) | |
420 | (throw 'wrong-type-arg 'packages->manifest | |
421 | "Wrong package object: ~S" (list thing) (list thing)))) | |
422 | (thing | |
423 | (if inferiors-loaded? | |
424 | ((inferior->entry) thing) | |
425 | (throw 'wrong-type-arg 'packages->manifest | |
426 | "Wrong package object: ~S" (list thing) (list thing))))) | |
427 | packages) | |
428 | manifest-entry=?))) | |
8404ed5c | 429 | |
a54c94a4 LC |
430 | (define (manifest->gexp manifest) |
431 | "Return a representation of MANIFEST as a gexp." | |
432 | (define (entry->gexp entry) | |
cc4ecc2d | 433 | (match entry |
dedb17ad | 434 | (($ <manifest-entry> name version output (? string? path) |
f6f2346f | 435 | (deps ...) (search-paths ...) _ (properties ...)) |
dedb17ad | 436 | #~(#$name #$version #$output #$path |
55b4715f | 437 | (propagated-inputs #$(map entry->gexp deps)) |
dedb17ad | 438 | (search-paths #$(map search-path-specification->sexp |
f6f2346f LC |
439 | search-paths)) |
440 | (properties . #$properties))) | |
3636b1c7 | 441 | (($ <manifest-entry> name version output package |
f6f2346f | 442 | (deps ...) (search-paths ...) _ (properties ...)) |
a54c94a4 | 443 | #~(#$name #$version #$output |
dedb17ad | 444 | (ungexp package (or output "out")) |
55b4715f | 445 | (propagated-inputs #$(map entry->gexp deps)) |
dedb17ad | 446 | (search-paths #$(map search-path-specification->sexp |
f6f2346f LC |
447 | search-paths)) |
448 | (properties . #$properties))))) | |
cc4ecc2d LC |
449 | |
450 | (match manifest | |
451 | (($ <manifest> (entries ...)) | |
55b4715f | 452 | #~(manifest (version 3) |
a54c94a4 | 453 | (packages #$(map entry->gexp entries)))))) |
cc4ecc2d | 454 | |
dedb17ad LC |
455 | (define (find-package name version) |
456 | "Return a package from the distro matching NAME and possibly VERSION. This | |
457 | procedure is here for backward-compatibility and will eventually vanish." | |
458 | (define find-best-packages-by-name ;break abstractions | |
459 | (module-ref (resolve-interface '(gnu packages)) | |
460 | 'find-best-packages-by-name)) | |
461 | ||
462 | ;; Use 'find-best-packages-by-name' and not 'find-packages-by-name'; the | |
463 | ;; former traverses the module tree only once and then allows for efficient | |
464 | ;; access via a vhash. | |
465 | (match (find-best-packages-by-name name version) | |
466 | ((p _ ...) p) | |
467 | (_ | |
468 | (match (find-best-packages-by-name name #f) | |
469 | ((p _ ...) p) | |
470 | (_ #f))))) | |
471 | ||
cc4ecc2d LC |
472 | (define (sexp->manifest sexp) |
473 | "Parse SEXP as a manifest." | |
dedb17ad LC |
474 | (define (infer-search-paths name version) |
475 | ;; Infer the search path specifications for NAME-VERSION by looking up a | |
476 | ;; same-named package in the distro. Useful for the old manifest formats | |
477 | ;; that did not store search path info. | |
478 | (let ((package (find-package name version))) | |
479 | (if package | |
480 | (package-native-search-paths package) | |
481 | '()))) | |
482 | ||
b3a00885 | 483 | (define (infer-dependency item parent) |
55b4715f LC |
484 | ;; Return a <manifest-entry> for ITEM. |
485 | (let-values (((name version) | |
486 | (package-name->name+version | |
487 | (store-path-package-name item)))) | |
488 | (manifest-entry | |
489 | (name name) | |
490 | (version version) | |
b3a00885 LC |
491 | (item item) |
492 | (parent parent)))) | |
493 | ||
494 | (define* (sexp->manifest-entry sexp #:optional (parent (delay #f))) | |
495 | (match sexp | |
496 | ((name version output path | |
497 | ('propagated-inputs deps) | |
498 | ('search-paths search-paths) | |
499 | extra-stuff ...) | |
500 | ;; For each of DEPS, keep a promise pointing to ENTRY. | |
501 | (letrec* ((deps* (map (cut sexp->manifest-entry <> (delay entry)) | |
502 | deps)) | |
503 | (entry (manifest-entry | |
504 | (name name) | |
505 | (version version) | |
506 | (output output) | |
507 | (item path) | |
508 | (dependencies deps*) | |
509 | (search-paths (map sexp->search-path-specification | |
510 | search-paths)) | |
f6f2346f LC |
511 | (parent parent) |
512 | (properties (or (assoc-ref extra-stuff 'properties) | |
513 | '()))))) | |
b3a00885 | 514 | entry)))) |
55b4715f | 515 | |
cc4ecc2d LC |
516 | (match sexp |
517 | (('manifest ('version 0) | |
518 | ('packages ((name version output path) ...))) | |
519 | (manifest | |
520 | (map (lambda (name version output path) | |
521 | (manifest-entry | |
55b4715f LC |
522 | (name name) |
523 | (version version) | |
524 | (output output) | |
525 | (item path) | |
526 | (search-paths (infer-search-paths name version)))) | |
cc4ecc2d LC |
527 | name version output path))) |
528 | ||
529 | ;; Version 1 adds a list of propagated inputs to the | |
530 | ;; name/version/output/path tuples. | |
531 | (('manifest ('version 1) | |
532 | ('packages ((name version output path deps) ...))) | |
533 | (manifest | |
534 | (map (lambda (name version output path deps) | |
d34736c5 LC |
535 | ;; Up to Guix 0.7 included, dependencies were listed as ("gmp" |
536 | ;; "/gnu/store/...-gmp") for instance. Discard the 'label' in | |
537 | ;; such lists. | |
538 | (let ((deps (match deps | |
539 | (((labels directories) ...) | |
540 | directories) | |
541 | ((directories ...) | |
542 | directories)))) | |
b3a00885 LC |
543 | (letrec* ((deps* (map (cute infer-dependency <> (delay entry)) |
544 | deps)) | |
545 | (entry (manifest-entry | |
546 | (name name) | |
547 | (version version) | |
548 | (output output) | |
549 | (item path) | |
550 | (dependencies deps*) | |
551 | (search-paths | |
552 | (infer-search-paths name version))))) | |
553 | entry))) | |
cc4ecc2d LC |
554 | name version output path deps))) |
555 | ||
dedb17ad LC |
556 | ;; Version 2 adds search paths and is slightly more verbose. |
557 | (('manifest ('version 2 minor-version ...) | |
558 | ('packages ((name version output path | |
559 | ('propagated-inputs deps) | |
560 | ('search-paths search-paths) | |
561 | extra-stuff ...) | |
562 | ...))) | |
563 | (manifest | |
564 | (map (lambda (name version output path deps search-paths) | |
b3a00885 LC |
565 | (letrec* ((deps* (map (cute infer-dependency <> (delay entry)) |
566 | deps)) | |
567 | (entry (manifest-entry | |
568 | (name name) | |
569 | (version version) | |
570 | (output output) | |
571 | (item path) | |
572 | (dependencies deps*) | |
573 | (search-paths | |
574 | (map sexp->search-path-specification | |
575 | search-paths))))) | |
576 | entry)) | |
dedb17ad | 577 | name version output path deps search-paths))) |
55b4715f LC |
578 | |
579 | ;; Version 3 represents DEPS as full-blown manifest entries. | |
580 | (('manifest ('version 3 minor-version ...) | |
581 | ('packages (entries ...))) | |
b3a00885 | 582 | (manifest (map sexp->manifest-entry entries))) |
cc4ecc2d | 583 | (_ |
88aab8e3 LC |
584 | (raise (condition |
585 | (&message (message "unsupported manifest format"))))))) | |
cc4ecc2d LC |
586 | |
587 | (define (read-manifest port) | |
588 | "Return the packages listed in MANIFEST." | |
589 | (sexp->manifest (read port))) | |
590 | ||
ce30a0eb LC |
591 | (define (concatenate-manifests lst) |
592 | "Concatenate the manifests listed in LST and return the resulting manifest." | |
593 | (manifest (append-map manifest-entries lst))) | |
594 | ||
8a705ae4 LC |
595 | (define (map-manifest-entries proc manifest) |
596 | "Apply PROC to all the entries of MANIFEST and return a new manifest." | |
597 | (make-manifest | |
598 | (map proc (manifest-entries manifest)))) | |
599 | ||
a2078770 LC |
600 | (define (entry-predicate pattern) |
601 | "Return a procedure that returns #t when passed a manifest entry that | |
602 | matches NAME/OUTPUT/VERSION. OUTPUT and VERSION may be #f, in which case they | |
603 | are ignored." | |
604 | (match pattern | |
605 | (($ <manifest-pattern> name version output) | |
606 | (match-lambda | |
607 | (($ <manifest-entry> entry-name entry-version entry-output) | |
608 | (and (string=? entry-name name) | |
609 | (or (not entry-output) (not output) | |
610 | (string=? entry-output output)) | |
611 | (or (not version) | |
612 | (string=? entry-version version)))))))) | |
613 | ||
614 | (define (manifest-remove manifest patterns) | |
615 | "Remove entries for each of PATTERNS from MANIFEST. Each item in PATTERNS | |
616 | must be a manifest-pattern." | |
617 | (define (remove-entry pattern lst) | |
618 | (remove (entry-predicate pattern) lst)) | |
619 | ||
620 | (make-manifest (fold remove-entry | |
cc4ecc2d | 621 | (manifest-entries manifest) |
a2078770 | 622 | patterns))) |
cc4ecc2d | 623 | |
f7554030 AK |
624 | (define (manifest-add manifest entries) |
625 | "Add a list of manifest ENTRIES to MANIFEST and return new manifest. | |
626 | Remove MANIFEST entries that have the same name and output as ENTRIES." | |
627 | (define (same-entry? entry name output) | |
628 | (match entry | |
435603a1 | 629 | (($ <manifest-entry> entry-name _ entry-output _) |
f7554030 AK |
630 | (and (equal? name entry-name) |
631 | (equal? output entry-output))))) | |
632 | ||
633 | (make-manifest | |
435603a1 LC |
634 | (fold (lambda (entry result) ;XXX: quadratic |
635 | (match entry | |
636 | (($ <manifest-entry> name _ out _) | |
637 | (cons entry | |
638 | (remove (cut same-entry? <> name out) | |
639 | result))))) | |
640 | (manifest-entries manifest) | |
641 | entries))) | |
f7554030 | 642 | |
ef8993e2 LC |
643 | (define (manifest-lookup manifest pattern) |
644 | "Return the first item of MANIFEST that matches PATTERN, or #f if there is | |
645 | no match.." | |
646 | (find (entry-predicate pattern) | |
647 | (manifest-entries manifest))) | |
648 | ||
a2078770 LC |
649 | (define (manifest-installed? manifest pattern) |
650 | "Return #t if MANIFEST has an entry matching PATTERN (a manifest-pattern), | |
651 | #f otherwise." | |
ef8993e2 | 652 | (->bool (manifest-lookup manifest pattern))) |
cc4ecc2d | 653 | |
a2078770 | 654 | (define (manifest-matching-entries manifest patterns) |
487cbb01 LC |
655 | "Return all the entries of MANIFEST that match one of the PATTERNS. Raise |
656 | an '&unmatched-pattern-error' if none of the entries of MANIFEST matches one | |
657 | of PATTERNS." | |
658 | (fold-right (lambda (pattern matches) | |
659 | (match (filter (entry-predicate pattern) | |
660 | (manifest-entries manifest)) | |
661 | (() | |
662 | (raise (condition | |
663 | (&unmatched-pattern-error | |
664 | (pattern pattern) | |
665 | (manifest manifest))))) | |
666 | (lst | |
667 | (append lst matches)))) | |
668 | '() | |
669 | patterns)) | |
a2078770 | 670 | |
f03df3ee LC |
671 | (define (manifest-search-paths manifest) |
672 | "Return the list of search path specifications that apply to MANIFEST, | |
673 | including the search path specification for $PATH." | |
674 | (delete-duplicates | |
675 | (cons $PATH | |
676 | (append-map manifest-entry-search-paths | |
677 | (manifest-entries manifest))))) | |
678 | ||
b41e2148 LC |
679 | (define* (manifest->code manifest |
680 | #:key (entry-package-version (const ""))) | |
681 | "Return an sexp representing code to build an approximate version of | |
682 | MANIFEST; the code is wrapped in a top-level 'begin' form. Call | |
683 | ENTRY-PACKAGE-VERSION to determine the version number to use in the spec for a | |
684 | given entry; it can be set to 'manifest-entry-version' for fully-specified | |
685 | version numbers, or to some other procedure to disambiguate versions for | |
686 | packages for which several versions are available." | |
687 | (define (entry-transformations entry) | |
688 | ;; Return the transformations that apply to ENTRY. | |
689 | (assoc-ref (manifest-entry-properties entry) 'transformations)) | |
690 | ||
691 | (define transformation-procedures | |
692 | ;; List of transformation options/procedure name pairs. | |
693 | (let loop ((entries (manifest-entries manifest)) | |
694 | (counter 1) | |
695 | (result '())) | |
696 | (match entries | |
697 | (() result) | |
698 | ((entry . tail) | |
699 | (match (entry-transformations entry) | |
700 | (#f | |
701 | (loop tail counter result)) | |
702 | (options | |
703 | (if (assoc-ref result options) | |
704 | (loop tail counter result) | |
705 | (loop tail (+ 1 counter) | |
706 | (alist-cons options | |
707 | (string->symbol | |
708 | (format #f "transform~a" counter)) | |
709 | result))))))))) | |
710 | ||
711 | (define (qualified-name entry) | |
712 | ;; Return the name of ENTRY possibly with "@" followed by a version. | |
713 | (match (entry-package-version entry) | |
714 | ("" (manifest-entry-name entry)) | |
715 | (version (string-append (manifest-entry-name entry) | |
716 | "@" version)))) | |
717 | ||
718 | (if (null? transformation-procedures) | |
719 | `(begin ;simplest case | |
720 | (specifications->manifest | |
721 | (list ,@(map (lambda (entry) | |
722 | (match (manifest-entry-output entry) | |
723 | ("out" (qualified-name entry)) | |
724 | (output (string-append (qualified-name entry) | |
725 | ":" output)))) | |
726 | (manifest-entries manifest))))) | |
727 | (let* ((transform (lambda (options exp) | |
728 | (if (not options) | |
729 | exp | |
730 | (let ((proc (assoc-ref transformation-procedures | |
731 | options))) | |
732 | `(,proc ,exp)))))) | |
733 | `(begin ;transformations apply | |
734 | (use-modules (guix transformations)) | |
735 | ||
736 | ,@(map (match-lambda | |
737 | ((options . name) | |
738 | `(define ,name | |
739 | (options->transformation ',options)))) | |
740 | transformation-procedures) | |
741 | ||
742 | (packages->manifest | |
743 | (list ,@(map (lambda (entry) | |
744 | (define options | |
745 | (entry-transformations entry)) | |
746 | ||
747 | (define name | |
748 | (qualified-name entry)) | |
749 | ||
750 | (match (manifest-entry-output entry) | |
751 | ("out" | |
752 | (transform options | |
753 | `(specification->package ,name))) | |
754 | (output | |
755 | `(list ,(transform | |
756 | options | |
757 | `(specification->package ,name)) | |
758 | ,output)))) | |
759 | (manifest-entries manifest)))))))) | |
760 | ||
cc4ecc2d | 761 | \f |
343745c8 AK |
762 | ;;; |
763 | ;;; Manifest transactions. | |
764 | ;;; | |
765 | ||
766 | (define-record-type* <manifest-transaction> manifest-transaction | |
767 | make-manifest-transaction | |
768 | manifest-transaction? | |
769 | (install manifest-transaction-install ; list of <manifest-entry> | |
770 | (default '())) | |
771 | (remove manifest-transaction-remove ; list of <manifest-pattern> | |
772 | (default '()))) | |
773 | ||
c8c25704 LC |
774 | (define (manifest-transaction-install-entry entry transaction) |
775 | "Augment TRANSACTION's set of installed packages with ENTRY, a | |
776 | <manifest-entry>." | |
777 | (manifest-transaction | |
778 | (inherit transaction) | |
779 | (install | |
780 | (cons entry (manifest-transaction-install transaction))))) | |
781 | ||
782 | (define (manifest-transaction-remove-pattern pattern transaction) | |
783 | "Add PATTERN to TRANSACTION's list of packages to remove." | |
784 | (manifest-transaction | |
785 | (inherit transaction) | |
786 | (remove | |
787 | (cons pattern (manifest-transaction-remove transaction))))) | |
788 | ||
789 | (define (manifest-transaction-null? transaction) | |
790 | "Return true if TRANSACTION has no effect---i.e., it neither installs nor | |
791 | remove software." | |
792 | (match transaction | |
793 | (($ <manifest-transaction> () ()) #t) | |
794 | (($ <manifest-transaction> _ _) #f))) | |
795 | ||
6d382339 LC |
796 | (define (manifest-transaction-removal-candidate? entry transaction) |
797 | "Return true if ENTRY is a candidate for removal in TRANSACTION." | |
798 | (any (lambda (pattern) | |
799 | ((entry-predicate pattern) entry)) | |
800 | (manifest-transaction-remove transaction))) | |
801 | ||
79601521 | 802 | (define (manifest-transaction-effects manifest transaction) |
46b23e1a LC |
803 | "Compute the effect of applying TRANSACTION to MANIFEST. Return 4 values: |
804 | the list of packages that would be removed, installed, upgraded, or downgraded | |
805 | when applying TRANSACTION to MANIFEST. Upgrades are represented as pairs | |
806 | where the head is the entry being upgraded and the tail is the entry that will | |
807 | replace it." | |
79601521 LC |
808 | (define (manifest-entry->pattern entry) |
809 | (manifest-pattern | |
810 | (name (manifest-entry-name entry)) | |
811 | (output (manifest-entry-output entry)))) | |
f5d952c5 LP |
812 | (define manifest-entry-pair=? |
813 | (match-lambda* | |
814 | (((m1a . m2a) (m1b . m2b)) | |
815 | (and (manifest-entry=? m1a m1b) | |
816 | (manifest-entry=? m2a m2b))) | |
817 | (_ #f))) | |
79601521 | 818 | |
46b23e1a LC |
819 | (let loop ((input (manifest-transaction-install transaction)) |
820 | (install '()) | |
821 | (upgrade '()) | |
822 | (downgrade '())) | |
79601521 LC |
823 | (match input |
824 | (() | |
825 | (let ((remove (manifest-transaction-remove transaction))) | |
f5d952c5 LP |
826 | (values (delete-duplicates |
827 | (manifest-matching-entries manifest remove) | |
828 | manifest-entry=?) | |
829 | (delete-duplicates (reverse install) manifest-entry=?) | |
830 | (delete-duplicates | |
831 | (reverse upgrade) | |
832 | manifest-entry-pair=?) | |
833 | (delete-duplicates | |
834 | (reverse downgrade) | |
835 | manifest-entry-pair=?)))) | |
79601521 LC |
836 | ((entry rest ...) |
837 | ;; Check whether installing ENTRY corresponds to the installation of a | |
838 | ;; new package or to an upgrade. | |
839 | ||
840 | ;; XXX: When the exact same output directory is installed, we're not | |
841 | ;; really upgrading anything. Add a check for that case. | |
842 | (let* ((pattern (manifest-entry->pattern entry)) | |
46b23e1a LC |
843 | (previous (manifest-lookup manifest pattern)) |
844 | (newer? (and previous | |
3bea13bb LC |
845 | (version>=? (manifest-entry-version entry) |
846 | (manifest-entry-version previous))))) | |
79601521 | 847 | (loop rest |
ef8993e2 | 848 | (if previous install (cons entry install)) |
46b23e1a | 849 | (if (and previous newer?) |
ef8993e2 | 850 | (alist-cons previous entry upgrade) |
46b23e1a LC |
851 | upgrade) |
852 | (if (and previous (not newer?)) | |
853 | (alist-cons previous entry downgrade) | |
854 | downgrade))))))) | |
79601521 | 855 | |
343745c8 | 856 | (define (manifest-perform-transaction manifest transaction) |
c8c25704 | 857 | "Perform TRANSACTION on MANIFEST and return the new manifest." |
343745c8 AK |
858 | (let ((install (manifest-transaction-install transaction)) |
859 | (remove (manifest-transaction-remove transaction))) | |
860 | (manifest-add (manifest-remove manifest remove) | |
861 | install))) | |
862 | ||
343745c8 | 863 | \f |
cc4ecc2d LC |
864 | ;;; |
865 | ;;; Profiles. | |
866 | ;;; | |
867 | ||
79ee406d | 868 | (define (manifest-inputs manifest) |
b4a4bec0 | 869 | "Return a list of <gexp-input> objects for MANIFEST." |
55b4715f LC |
870 | (define entry->input |
871 | (match-lambda | |
872 | (($ <manifest-entry> name version output thing deps) | |
873 | ;; THING may be a package or a file name. In the latter case, assume | |
874 | ;; it's already valid. | |
875 | (cons (gexp-input thing output) | |
876 | (append-map entry->input deps))))) | |
877 | ||
878 | (append-map entry->input (manifest-entries manifest))) | |
79ee406d | 879 | |
2c9f4786 | 880 | (define* (manifest-lookup-package manifest name #:optional version) |
d72d7833 | 881 | "Return as a monadic value the first package or store path referenced by |
2c9f4786 RW |
882 | MANIFEST that is named NAME and optionally has the given VERSION prefix, or #f |
883 | if not found." | |
d72d7833 SB |
884 | ;; Return as a monadic value the package or store path referenced by the |
885 | ;; manifest ENTRY, or #f if not referenced. | |
886 | (define (entry-lookup-package entry) | |
887 | (define (find-among-inputs inputs) | |
888 | (find (lambda (input) | |
889 | (and (package? input) | |
2c9f4786 RW |
890 | (equal? name (package-name input)) |
891 | (if version | |
892 | (string-prefix? version (package-version input)) | |
893 | #t))) | |
d72d7833 SB |
894 | inputs)) |
895 | (define (find-among-store-items items) | |
896 | (find (lambda (item) | |
054f60cd | 897 | (let-values (((name* version*) |
2c9f4786 RW |
898 | (package-name->name+version |
899 | (store-path-package-name item)))) | |
054f60cd | 900 | (and (string=? name name*) |
2c9f4786 | 901 | (if version |
054f60cd | 902 | (string-prefix? version version*) |
2c9f4786 | 903 | #t)))) |
d72d7833 SB |
904 | items)) |
905 | ||
d72d7833 SB |
906 | (with-monad %store-monad |
907 | (match (manifest-entry-item entry) | |
908 | ((? package? package) | |
963521a3 SB |
909 | (match (cons (list (package-name package) package) |
910 | (package-transitive-inputs package)) | |
d72d7833 SB |
911 | (((labels inputs . _) ...) |
912 | (return (find-among-inputs inputs))))) | |
913 | ((? string? item) | |
914 | (mlet %store-monad ((refs (references* item))) | |
3636b1c7 LC |
915 | (return (find-among-store-items refs)))) |
916 | (item | |
917 | ;; XXX: ITEM might be a 'computed-file' or anything like that, in | |
918 | ;; which case we don't know what to do. The fix may be to check | |
919 | ;; references once ITEM is compiled, as proposed at | |
920 | ;; <https://bugs.gnu.org/29927>. | |
921 | (return #f))))) | |
d72d7833 SB |
922 | |
923 | (anym %store-monad | |
924 | entry-lookup-package (manifest-entries manifest))) | |
925 | ||
79ee406d LC |
926 | (define (info-dir-file manifest) |
927 | "Return a derivation that builds the 'dir' file for all the entries of | |
928 | MANIFEST." | |
2f0556ae LC |
929 | (define texinfo ;lazy reference |
930 | (module-ref (resolve-interface '(gnu packages texinfo)) 'texinfo)) | |
931 | (define gzip ;lazy reference | |
932 | (module-ref (resolve-interface '(gnu packages compression)) 'gzip)) | |
5b0c648a LC |
933 | (define glibc-utf8-locales ;lazy reference |
934 | (module-ref (resolve-interface '(gnu packages base)) 'glibc-utf8-locales)) | |
2f0556ae | 935 | |
79ee406d | 936 | (define build |
99b231de LC |
937 | (with-imported-modules '((guix build utils)) |
938 | #~(begin | |
939 | (use-modules (guix build utils) | |
940 | (srfi srfi-1) (srfi srfi-26) | |
941 | (ice-9 ftw)) | |
942 | ||
943 | (define (info-file? file) | |
944 | (or (string-suffix? ".info" file) | |
945 | (string-suffix? ".info.gz" file))) | |
946 | ||
947 | (define (info-files top) | |
948 | (let ((infodir (string-append top "/share/info"))) | |
949 | (map (cut string-append infodir "/" <>) | |
950 | (or (scandir infodir info-file?) '())))) | |
951 | ||
5b0c648a LC |
952 | (define (info-file-language file) |
953 | (let* ((base (if (string-suffix? ".gz" file) | |
954 | (basename file ".info.gz") | |
955 | (basename file ".info"))) | |
956 | (dot (string-rindex base #\.))) | |
957 | (if dot | |
958 | (string-drop base (+ 1 dot)) | |
959 | "en"))) | |
960 | ||
99b231de | 961 | (define (install-info info) |
5b0c648a LC |
962 | (let ((language (info-file-language info))) |
963 | ;; We need to choose a valid locale for $LANGUAGE to be honored. | |
964 | (setenv "LC_ALL" "en_US.utf8") | |
965 | (setenv "LANGUAGE" language) | |
966 | (zero? | |
967 | (system* #+(file-append texinfo "/bin/install-info") | |
968 | "--silent" info | |
969 | (apply string-append #$output "/share/info/dir" | |
970 | (if (string=? "en" language) | |
971 | '("") | |
972 | `("." ,language))))))) | |
973 | ||
974 | (setenv "PATH" (string-append #+gzip "/bin")) ;for info.gz files | |
975 | (setenv "GUIX_LOCPATH" | |
976 | #+(file-append glibc-utf8-locales "/lib/locale")) | |
99b231de LC |
977 | |
978 | (mkdir-p (string-append #$output "/share/info")) | |
979 | (exit (every install-info | |
980 | (append-map info-files | |
981 | '#$(manifest-inputs manifest))))))) | |
79ee406d | 982 | |
aa46a028 | 983 | (gexp->derivation "info-dir" build |
a7a4fd9a | 984 | #:local-build? #t |
80eebee9 RW |
985 | #:substitutable? #f |
986 | #:properties | |
987 | `((type . profile-hook) | |
988 | (hook . info-dir)))) | |
79ee406d | 989 | |
042bc828 FB |
990 | (define (ghc-package-cache-file manifest) |
991 | "Return a derivation that builds the GHC 'package.cache' file for all the | |
aa46a028 | 992 | entries of MANIFEST, or #f if MANIFEST does not have any GHC packages." |
99b231de | 993 | (define ghc ;lazy reference |
042bc828 FB |
994 | (module-ref (resolve-interface '(gnu packages haskell)) 'ghc)) |
995 | ||
996 | (define build | |
99b231de LC |
997 | (with-imported-modules '((guix build utils)) |
998 | #~(begin | |
999 | (use-modules (guix build utils) | |
1000 | (srfi srfi-1) (srfi srfi-26) | |
1001 | (ice-9 ftw)) | |
1002 | ||
1003 | (define ghc-name-version | |
1004 | (let* ((base (basename #+ghc))) | |
1005 | (string-drop base | |
1006 | (+ 1 (string-index base #\-))))) | |
1007 | ||
1008 | (define db-subdir | |
1009 | (string-append "lib/" ghc-name-version "/package.conf.d")) | |
1010 | ||
1011 | (define db-dir | |
1012 | (string-append #$output "/" db-subdir)) | |
1013 | ||
1014 | (define (conf-files top) | |
1015 | (let ((db (string-append top "/" db-subdir))) | |
1016 | (if (file-exists? db) | |
1017 | (find-files db "\\.conf$") | |
1018 | '()))) | |
1019 | ||
1020 | (define (copy-conf-file conf) | |
1021 | (let ((base (basename conf))) | |
1022 | (copy-file conf (string-append db-dir "/" base)))) | |
1023 | ||
1024 | (system* (string-append #+ghc "/bin/ghc-pkg") "init" db-dir) | |
1025 | (for-each copy-conf-file | |
1026 | (append-map conf-files | |
1027 | (delete-duplicates | |
1028 | '#$(manifest-inputs manifest)))) | |
1029 | (let ((success | |
1030 | (zero? | |
1031 | (system* (string-append #+ghc "/bin/ghc-pkg") "recache" | |
1032 | (string-append "--package-db=" db-dir))))) | |
1033 | (for-each delete-file (find-files db-dir "\\.conf$")) | |
1034 | (exit success))))) | |
042bc828 | 1035 | |
07eaecfa LC |
1036 | (with-monad %store-monad |
1037 | ;; Don't depend on GHC when there's nothing to do. | |
1038 | (if (any (cut string-prefix? "ghc" <>) | |
1039 | (map manifest-entry-name (manifest-entries manifest))) | |
1040 | (gexp->derivation "ghc-package-cache" build | |
a7a4fd9a | 1041 | #:local-build? #t |
80eebee9 RW |
1042 | #:substitutable? #f |
1043 | #:properties | |
1044 | `((type . profile-hook) | |
1045 | (hook . ghc-package-cache))) | |
07eaecfa | 1046 | (return #f)))) |
042bc828 | 1047 | |
536c3ee4 MW |
1048 | (define (ca-certificate-bundle manifest) |
1049 | "Return a derivation that builds a single-file bundle containing the CA | |
1050 | certificates in the /etc/ssl/certs sub-directories of the packages in | |
1051 | MANIFEST. Single-file bundles are required by programs such as Git and Lynx." | |
1052 | ;; See <http://lists.gnu.org/archive/html/guix-devel/2015-02/msg00429.html> | |
1053 | ;; for a discussion. | |
1054 | ||
1055 | (define glibc-utf8-locales ;lazy reference | |
1056 | (module-ref (resolve-interface '(gnu packages base)) 'glibc-utf8-locales)) | |
1057 | ||
1058 | (define build | |
99b231de LC |
1059 | (with-imported-modules '((guix build utils)) |
1060 | #~(begin | |
1061 | (use-modules (guix build utils) | |
1062 | (rnrs io ports) | |
1063 | (srfi srfi-1) | |
1064 | (srfi srfi-26) | |
1065 | (ice-9 ftw) | |
1066 | (ice-9 match)) | |
1067 | ||
1068 | (define (pem-file? file) | |
1069 | (string-suffix? ".pem" file)) | |
1070 | ||
1071 | (define (ca-files top) | |
1072 | (let ((cert-dir (string-append top "/etc/ssl/certs"))) | |
1073 | (map (cut string-append cert-dir "/" <>) | |
1074 | (or (scandir cert-dir pem-file?) '())))) | |
1075 | ||
1076 | (define (concatenate-files files result) | |
1077 | "Make RESULT the concatenation of all of FILES." | |
1078 | (define (dump file port) | |
1079 | (display (call-with-input-file file get-string-all) | |
1080 | port) | |
1081 | (newline port)) ;required, see <https://bugs.debian.org/635570> | |
1082 | ||
1083 | (call-with-output-file result | |
1084 | (lambda (port) | |
1085 | (for-each (cut dump <> port) files)))) | |
1086 | ||
1087 | ;; Some file names in the NSS certificates are UTF-8 encoded so | |
1088 | ;; install a UTF-8 locale. | |
1089 | (setenv "LOCPATH" | |
1090 | (string-append #+glibc-utf8-locales "/lib/locale/" | |
c6bc8e22 MB |
1091 | #+(version-major+minor |
1092 | (package-version glibc-utf8-locales)))) | |
99b231de LC |
1093 | (setlocale LC_ALL "en_US.utf8") |
1094 | ||
1095 | (match (append-map ca-files '#$(manifest-inputs manifest)) | |
1096 | (() | |
1097 | ;; Since there are no CA files, just create an empty directory. Do | |
1098 | ;; not create the etc/ssl/certs sub-directory, since that would | |
1099 | ;; wrongfully lead to a message about 'SSL_CERT_DIR' needing to be | |
1100 | ;; defined. | |
1101 | (mkdir #$output) | |
1102 | #t) | |
1103 | ((ca-files ...) | |
1104 | (let ((result (string-append #$output "/etc/ssl/certs"))) | |
1105 | (mkdir-p result) | |
1106 | (concatenate-files ca-files | |
1107 | (string-append result | |
1108 | "/ca-certificates.crt")) | |
1109 | #t)))))) | |
536c3ee4 | 1110 | |
aa46a028 | 1111 | (gexp->derivation "ca-certificate-bundle" build |
a7a4fd9a | 1112 | #:local-build? #t |
80eebee9 RW |
1113 | #:substitutable? #f |
1114 | #:properties | |
1115 | `((type . profile-hook) | |
1116 | (hook . ca-certificate-bundle)))) | |
aa46a028 | 1117 | |
de136f3e DM |
1118 | (define (glib-schemas manifest) |
1119 | "Return a derivation that unions all schemas from manifest entries and | |
1120 | creates the Glib 'gschemas.compiled' file." | |
1121 | (define glib ; lazy reference | |
1122 | (module-ref (resolve-interface '(gnu packages glib)) 'glib)) | |
1123 | ||
1124 | (mlet %store-monad ((%glib (manifest-lookup-package manifest "glib")) | |
1125 | ;; XXX: Can't use glib-compile-schemas corresponding | |
1126 | ;; to the glib referenced by 'manifest'. Because | |
1127 | ;; '%glib' can be either a package or store path, and | |
1128 | ;; there's no way to get the "bin" output for the later. | |
1129 | (glib-compile-schemas | |
1130 | -> #~(string-append #+glib:bin | |
1131 | "/bin/glib-compile-schemas"))) | |
1132 | ||
1133 | (define build | |
1134 | (with-imported-modules '((guix build utils) | |
1135 | (guix build union) | |
1136 | (guix build profiles) | |
1137 | (guix search-paths) | |
1138 | (guix records)) | |
1139 | #~(begin | |
1140 | (use-modules (guix build utils) | |
1141 | (guix build union) | |
1142 | (guix build profiles) | |
1143 | (srfi srfi-26)) | |
1144 | ||
1145 | (let* ((destdir (string-append #$output "/share/glib-2.0/schemas")) | |
1146 | (schemadirs (filter file-exists? | |
1147 | (map (cut string-append <> "/share/glib-2.0/schemas") | |
1148 | '#$(manifest-inputs manifest))))) | |
1149 | ||
1150 | ;; Union all the schemas. | |
1151 | (mkdir-p (string-append #$output "/share/glib-2.0")) | |
1152 | (union-build destdir schemadirs | |
1153 | #:log-port (%make-void-port "w")) | |
1154 | ||
1155 | (let ((dir destdir)) | |
1156 | (when (file-is-directory? dir) | |
1157 | (ensure-writable-directory dir) | |
1158 | (invoke #+glib-compile-schemas | |
1159 | (string-append "--targetdir=" dir) | |
1160 | dir))))))) | |
1161 | ||
1162 | ;; Don't run the hook when there's nothing to do. | |
1163 | (if %glib | |
1164 | (gexp->derivation "glib-schemas" build | |
1165 | #:local-build? #t | |
80eebee9 RW |
1166 | #:substitutable? #f |
1167 | #:properties | |
1168 | `((type . profile-hook) | |
1169 | (hook . glib-schemas))) | |
de136f3e DM |
1170 | (return #f)))) |
1171 | ||
b04af0ec SB |
1172 | (define (gtk-icon-themes manifest) |
1173 | "Return a derivation that unions all icon themes from manifest entries and | |
1174 | creates the GTK+ 'icon-theme.cache' file for each theme." | |
d1fb4af6 SB |
1175 | (define gtk+ ; lazy reference |
1176 | (module-ref (resolve-interface '(gnu packages gtk)) 'gtk+)) | |
1177 | ||
1178 | (mlet %store-monad ((%gtk+ (manifest-lookup-package manifest "gtk+")) | |
1179 | ;; XXX: Can't use gtk-update-icon-cache corresponding | |
1180 | ;; to the gtk+ referenced by 'manifest'. Because | |
1181 | ;; '%gtk+' can be either a package or store path, and | |
1182 | ;; there's no way to get the "bin" output for the later. | |
1183 | (gtk-update-icon-cache | |
1184 | -> #~(string-append #+gtk+:bin | |
1185 | "/bin/gtk-update-icon-cache"))) | |
1186 | ||
b04af0ec | 1187 | (define build |
99b231de LC |
1188 | (with-imported-modules '((guix build utils) |
1189 | (guix build union) | |
1190 | (guix build profiles) | |
1191 | (guix search-paths) | |
1192 | (guix records)) | |
1193 | #~(begin | |
1194 | (use-modules (guix build utils) | |
1195 | (guix build union) | |
1196 | (guix build profiles) | |
1197 | (srfi srfi-26) | |
1198 | (ice-9 ftw)) | |
1199 | ||
1200 | (let* ((destdir (string-append #$output "/share/icons")) | |
1201 | (icondirs (filter file-exists? | |
1202 | (map (cut string-append <> "/share/icons") | |
d1fb4af6 | 1203 | '#$(manifest-inputs manifest))))) |
99b231de LC |
1204 | |
1205 | ;; Union all the icons. | |
1206 | (mkdir-p (string-append #$output "/share")) | |
1207 | (union-build destdir icondirs | |
1208 | #:log-port (%make-void-port "w")) | |
1209 | ||
1210 | ;; Update the 'icon-theme.cache' file for each icon theme. | |
1211 | (for-each | |
1212 | (lambda (theme) | |
1213 | (let ((dir (string-append destdir "/" theme))) | |
1214 | ;; Occasionally DESTDIR contains plain files, such as | |
1215 | ;; "abiword_48.png". Ignore these. | |
1216 | (when (file-is-directory? dir) | |
1217 | (ensure-writable-directory dir) | |
d1fb4af6 | 1218 | (system* #+gtk-update-icon-cache "-t" dir "--quiet")))) |
99b231de | 1219 | (scandir destdir (negate (cut member <> '("." ".."))))))))) |
b04af0ec SB |
1220 | |
1221 | ;; Don't run the hook when there's nothing to do. | |
d1fb4af6 | 1222 | (if %gtk+ |
b04af0ec | 1223 | (gexp->derivation "gtk-icon-themes" build |
a7a4fd9a | 1224 | #:local-build? #t |
80eebee9 RW |
1225 | #:substitutable? #f |
1226 | #:properties | |
1227 | `((type . profile-hook) | |
1228 | (hook . gtk-icon-themes))) | |
b04af0ec SB |
1229 | (return #f)))) |
1230 | ||
7ddc1780 RW |
1231 | (define (gtk-im-modules manifest) |
1232 | "Return a derivation that builds the cache files for input method modules | |
1233 | for both major versions of GTK+." | |
1234 | ||
1235 | (mlet %store-monad ((gtk+ (manifest-lookup-package manifest "gtk+" "3")) | |
1236 | (gtk+-2 (manifest-lookup-package manifest "gtk+" "2"))) | |
1237 | ||
06d7d119 | 1238 | (define (build gtk gtk-version query) |
7ddc1780 RW |
1239 | (let ((major (string-take gtk-version 1))) |
1240 | (with-imported-modules '((guix build utils) | |
1241 | (guix build union) | |
1242 | (guix build profiles) | |
1243 | (guix search-paths) | |
1244 | (guix records)) | |
1245 | #~(begin | |
1246 | (use-modules (guix build utils) | |
1247 | (guix build union) | |
1248 | (guix build profiles) | |
1249 | (ice-9 popen) | |
1250 | (srfi srfi-1) | |
1251 | (srfi srfi-26)) | |
1252 | ||
1253 | (let* ((prefix (string-append "/lib/gtk-" #$major ".0/" | |
1254 | #$gtk-version)) | |
7ddc1780 RW |
1255 | (destdir (string-append #$output prefix)) |
1256 | (moddirs (cons (string-append #$gtk prefix "/immodules") | |
1257 | (filter file-exists? | |
1258 | (map (cut string-append <> prefix "/immodules") | |
1259 | '#$(manifest-inputs manifest))))) | |
1260 | (modules (append-map (cut find-files <> "\\.so$") | |
1261 | moddirs))) | |
1262 | ||
1263 | ;; Generate a new immodules cache file. | |
1264 | (mkdir-p (string-append #$output prefix)) | |
06d7d119 | 1265 | (let ((pipe (apply open-pipe* OPEN_READ #$query modules)) |
7ddc1780 RW |
1266 | (outfile (string-append #$output prefix |
1267 | "/immodules-gtk" #$major ".cache"))) | |
1268 | (dynamic-wind | |
1269 | (const #t) | |
1270 | (lambda () | |
1271 | (call-with-output-file outfile | |
1272 | (lambda (out) | |
1273 | (while (not (eof-object? (peek-char pipe))) | |
1274 | (write-char (read-char pipe) out)))) | |
1275 | #t) | |
1276 | (lambda () | |
1277 | (close-pipe pipe))))))))) | |
1278 | ||
1279 | ;; Don't run the hook when there's nothing to do. | |
06d7d119 YH |
1280 | (let* ((pkg-gtk+ (module-ref ; lazy reference |
1281 | (resolve-interface '(gnu packages gtk)) 'gtk+)) | |
e8cbebb4 JL |
1282 | (pkg-gtk+2 (module-ref ; lazy reference |
1283 | (resolve-interface '(gnu packages gtk)) 'gtk+-2)) | |
06d7d119 YH |
1284 | (gexp #~(begin |
1285 | #$(if gtk+ | |
1286 | (build | |
1287 | gtk+ "3.0.0" | |
1288 | ;; Use 'gtk-query-immodules-3.0' from the 'bin' | |
1289 | ;; output of latest gtk+ package. | |
1290 | #~(string-append | |
1291 | #$pkg-gtk+:bin "/bin/gtk-query-immodules-3.0")) | |
1292 | #t) | |
1293 | #$(if gtk+-2 | |
1294 | (build | |
1295 | gtk+-2 "2.10.0" | |
1296 | #~(string-append | |
28292d8c | 1297 | #$pkg-gtk+2:bin "/bin/gtk-query-immodules-2.0")) |
06d7d119 | 1298 | #t)))) |
7ddc1780 RW |
1299 | (if (or gtk+ gtk+-2) |
1300 | (gexp->derivation "gtk-im-modules" gexp | |
1301 | #:local-build? #t | |
80eebee9 RW |
1302 | #:substitutable? #f |
1303 | #:properties | |
1304 | `((type . profile-hook) | |
1305 | (hook . gtk-im-modules))) | |
7ddc1780 RW |
1306 | (return #f))))) |
1307 | ||
5c79f238 DM |
1308 | (define (linux-module-database manifest) |
1309 | "Return a derivation that unites all the kernel modules of the manifest | |
1310 | and creates the dependency graph of all these kernel modules. | |
1311 | ||
1312 | This is meant to be used as a profile hook." | |
fea072d7 | 1313 | (define kmod ; lazy reference |
5c79f238 | 1314 | (module-ref (resolve-interface '(gnu packages linux)) 'kmod)) |
755f365b MO |
1315 | |
1316 | (define guile-zlib | |
1317 | (module-ref (resolve-interface '(gnu packages guile)) 'guile-zlib)) | |
1318 | ||
5c79f238 | 1319 | (define build |
fea072d7 LC |
1320 | (with-imported-modules (source-module-closure |
1321 | '((guix build utils) | |
5c79f238 | 1322 | (gnu build linux-modules))) |
755f365b MO |
1323 | (with-extensions (list guile-zlib) |
1324 | #~(begin | |
1325 | (use-modules (ice-9 ftw) | |
1326 | (ice-9 match) | |
1327 | (srfi srfi-1) ; append-map | |
1328 | (gnu build linux-modules)) | |
1329 | ||
1330 | (let* ((inputs '#$(manifest-inputs manifest)) | |
1331 | (module-directories | |
1332 | (map (lambda (directory) | |
1333 | (string-append directory "/lib/modules")) | |
1334 | inputs)) | |
1335 | (directory-entries | |
1336 | (lambda (directory) | |
1337 | (or (scandir directory | |
1338 | (lambda (basename) | |
1339 | (not (string-prefix? "." basename)))) | |
1340 | '()))) | |
1341 | ;; Note: Should usually result in one entry. | |
1342 | (versions (delete-duplicates | |
1343 | (append-map directory-entries | |
1344 | module-directories)))) | |
1345 | (match versions | |
1346 | ((version) | |
1347 | (let ((old-path (getenv "PATH"))) | |
1348 | (setenv "PATH" #+(file-append kmod "/bin")) | |
1349 | (make-linux-module-directory inputs version #$output) | |
1350 | (setenv "PATH" old-path))) | |
1351 | (() | |
1352 | ;; Nothing here, maybe because this is a kernel with | |
1353 | ;; CONFIG_MODULES=n. | |
1354 | (mkdir #$output)) | |
1355 | (_ (error "Specified Linux kernel and Linux kernel modules | |
1356 | are not all of the same version")))))))) | |
5c79f238 DM |
1357 | (gexp->derivation "linux-module-database" build |
1358 | #:local-build? #t | |
1359 | #:substitutable? #f | |
1360 | #:properties | |
1361 | `((type . profile-hook) | |
1362 | (hook . linux-module-database)))) | |
1363 | ||
842cb820 SB |
1364 | (define (xdg-desktop-database manifest) |
1365 | "Return a derivation that builds the @file{mimeinfo.cache} database from | |
1366 | desktop files. It's used to query what applications can handle a given | |
1367 | MIME type." | |
85cfbd46 SB |
1368 | (define desktop-file-utils ; lazy reference |
1369 | (module-ref (resolve-interface '(gnu packages freedesktop)) | |
1370 | 'desktop-file-utils)) | |
1371 | ||
1372 | (mlet %store-monad ((glib | |
d72d7833 | 1373 | (manifest-lookup-package |
85cfbd46 | 1374 | manifest "glib"))) |
d72d7833 | 1375 | (define build |
99b231de LC |
1376 | (with-imported-modules '((guix build utils) |
1377 | (guix build union)) | |
1378 | #~(begin | |
1379 | (use-modules (srfi srfi-26) | |
1380 | (guix build utils) | |
1381 | (guix build union)) | |
1382 | (let* ((destdir (string-append #$output "/share/applications")) | |
1383 | (appdirs (filter file-exists? | |
1384 | (map (cut string-append <> | |
1385 | "/share/applications") | |
1386 | '#$(manifest-inputs manifest)))) | |
1387 | (update-desktop-database (string-append | |
1388 | #+desktop-file-utils | |
1389 | "/bin/update-desktop-database"))) | |
1390 | (mkdir-p (string-append #$output "/share")) | |
1391 | (union-build destdir appdirs | |
1392 | #:log-port (%make-void-port "w")) | |
1393 | (exit (zero? (system* update-desktop-database destdir))))))) | |
842cb820 | 1394 | |
85cfbd46 SB |
1395 | ;; Don't run the hook when 'glib' is not referenced. |
1396 | (if glib | |
d72d7833 | 1397 | (gexp->derivation "xdg-desktop-database" build |
d72d7833 | 1398 | #:local-build? #t |
80eebee9 RW |
1399 | #:substitutable? #f |
1400 | #:properties | |
1401 | `((type . profile-hook) | |
1402 | (hook . xdg-desktop-database))) | |
d72d7833 | 1403 | (return #f)))) |
842cb820 | 1404 | |
6c06b1fd SB |
1405 | (define (xdg-mime-database manifest) |
1406 | "Return a derivation that builds the @file{mime.cache} database from manifest | |
1407 | entries. It's used to query the MIME type of a given file." | |
801d316b SB |
1408 | (define shared-mime-info ; lazy reference |
1409 | (module-ref (resolve-interface '(gnu packages gnome)) 'shared-mime-info)) | |
1410 | ||
76ea70bd | 1411 | (mlet %store-monad ((glib (manifest-lookup-package manifest "glib"))) |
d72d7833 | 1412 | (define build |
99b231de LC |
1413 | (with-imported-modules '((guix build utils) |
1414 | (guix build union)) | |
1415 | #~(begin | |
76ea70bd LC |
1416 | (use-modules (guix build utils) |
1417 | (guix build union) | |
1418 | (srfi srfi-26) | |
1419 | (ice-9 match)) | |
1420 | ||
99b231de LC |
1421 | (let* ((datadir (string-append #$output "/share")) |
1422 | (destdir (string-append datadir "/mime")) | |
1423 | (pkgdirs (filter file-exists? | |
1424 | (map (cut string-append <> | |
1425 | "/share/mime/packages") | |
801d316b | 1426 | (cons #+shared-mime-info |
76ea70bd LC |
1427 | '#$(manifest-inputs manifest)))))) |
1428 | ||
1429 | (match pkgdirs | |
1430 | ((shared-mime-info) | |
1431 | ;; PKGDIRS contains nothing but 'shared-mime-info', which | |
1432 | ;; already contains its database, so nothing to do. | |
1433 | (mkdir-p datadir) | |
1434 | (symlink #$(file-append shared-mime-info "/share/mime") | |
1435 | destdir)) | |
1436 | (_ | |
1437 | ;; PKGDIRS contains additional packages providing | |
1438 | ;; 'share/mime/packages' (very few packages do so) so rebuild | |
1439 | ;; the database. TODO: Find a way to avoid reprocessing | |
1440 | ;; 'shared-mime-info', which is the most expensive one. | |
1441 | (mkdir-p destdir) | |
1442 | (union-build (string-append destdir "/packages") pkgdirs | |
1443 | #:log-port (%make-void-port "w")) | |
1444 | (setenv "XDG_DATA_HOME" datadir) | |
1445 | (invoke #+(file-append shared-mime-info | |
1446 | "/bin/update-mime-database") | |
1447 | destdir))))))) | |
d72d7833 | 1448 | |
801d316b SB |
1449 | ;; Don't run the hook when there are no GLib based applications. |
1450 | (if glib | |
d72d7833 | 1451 | (gexp->derivation "xdg-mime-database" build |
d72d7833 | 1452 | #:local-build? #t |
80eebee9 RW |
1453 | #:substitutable? #f |
1454 | #:properties | |
1455 | `((type . profile-hook) | |
1456 | (hook . xdg-mime-database))) | |
d72d7833 | 1457 | (return #f)))) |
6c06b1fd | 1458 | |
0a5ce0d1 HY |
1459 | ;; Several font packages may install font files into same directory, so |
1460 | ;; fonts.dir and fonts.scale file should be generated here, instead of in | |
1461 | ;; packages. | |
9eb5a449 AK |
1462 | (define (fonts-dir-file manifest) |
1463 | "Return a derivation that builds the @file{fonts.dir} and @file{fonts.scale} | |
0a5ce0d1 | 1464 | files for the fonts of the @var{manifest} entries." |
9eb5a449 AK |
1465 | (define mkfontscale |
1466 | (module-ref (resolve-interface '(gnu packages xorg)) 'mkfontscale)) | |
1467 | ||
1468 | (define mkfontdir | |
1469 | (module-ref (resolve-interface '(gnu packages xorg)) 'mkfontdir)) | |
1470 | ||
1471 | (define build | |
1472 | #~(begin | |
1473 | (use-modules (srfi srfi-26) | |
1474 | (guix build utils) | |
1475 | (guix build union)) | |
0a5ce0d1 HY |
1476 | (let ((fonts-dirs (filter file-exists? |
1477 | (map (cut string-append <> | |
1478 | "/share/fonts") | |
1479 | '#$(manifest-inputs manifest))))) | |
9eb5a449 | 1480 | (mkdir #$output) |
0a5ce0d1 | 1481 | (if (null? fonts-dirs) |
9eb5a449 | 1482 | (exit #t) |
0a5ce0d1 HY |
1483 | (let* ((share-dir (string-append #$output "/share")) |
1484 | (fonts-dir (string-append share-dir "/fonts")) | |
9eb5a449 AK |
1485 | (mkfontscale (string-append #+mkfontscale |
1486 | "/bin/mkfontscale")) | |
1487 | (mkfontdir (string-append #+mkfontdir | |
0a5ce0d1 HY |
1488 | "/bin/mkfontdir")) |
1489 | (empty-file? (lambda (filename) | |
1490 | (call-with-ascii-input-file filename | |
1491 | (lambda (p) | |
1492 | (eqv? #\0 (read-char p)))))) | |
1493 | (fonts-dir-file "fonts.dir") | |
1494 | (fonts-scale-file "fonts.scale")) | |
1495 | (mkdir-p share-dir) | |
1496 | ;; Create all sub-directories, because we may create fonts.dir | |
1497 | ;; and fonts.scale files in the sub-directories. | |
1498 | (union-build fonts-dir fonts-dirs | |
1499 | #:log-port (%make-void-port "w") | |
1500 | #:create-all-directories? #t) | |
1501 | (let ((directories (find-files fonts-dir | |
1502 | (lambda (file stat) | |
1503 | (eq? 'directory (stat:type stat))) | |
1504 | #:directories? #t))) | |
1505 | (for-each (lambda (dir) | |
1506 | (with-directory-excursion dir | |
1507 | (when (file-exists? fonts-scale-file) | |
1508 | (delete-file fonts-scale-file)) | |
1509 | (when (file-exists? fonts-dir-file) | |
1510 | (delete-file fonts-dir-file)) | |
1511 | (unless (and (zero? (system* mkfontscale)) | |
1512 | (zero? (system* mkfontdir))) | |
1513 | (exit #f)) | |
32b7506c RW |
1514 | (when (and (file-exists? fonts-scale-file) |
1515 | (empty-file? fonts-scale-file)) | |
0a5ce0d1 | 1516 | (delete-file fonts-scale-file)) |
32b7506c RW |
1517 | (when (and (file-exists? fonts-dir-file) |
1518 | (empty-file? fonts-dir-file)) | |
0a5ce0d1 HY |
1519 | (delete-file fonts-dir-file)))) |
1520 | directories))))))) | |
9eb5a449 AK |
1521 | |
1522 | (gexp->derivation "fonts-dir" build | |
1523 | #:modules '((guix build utils) | |
0a5ce0d1 HY |
1524 | (guix build union) |
1525 | (srfi srfi-26)) | |
9eb5a449 | 1526 | #:local-build? #t |
80eebee9 RW |
1527 | #:substitutable? #f |
1528 | #:properties | |
1529 | `((type . profile-hook) | |
1530 | (hook . fonts-dir)))) | |
9eb5a449 | 1531 | |
a0b87ef8 MC |
1532 | (define (manual-database manifest) |
1533 | "Return a derivation that builds the manual page database (\"mandb\") for | |
1534 | the entries in MANIFEST." | |
b8396f96 LC |
1535 | (define gdbm-ffi |
1536 | (module-ref (resolve-interface '(gnu packages guile)) | |
1537 | 'guile-gdbm-ffi)) | |
1538 | ||
4c0c65ac MO |
1539 | (define guile-zlib |
1540 | (module-ref (resolve-interface '(gnu packages guile)) 'guile-zlib)) | |
b8396f96 LC |
1541 | |
1542 | (define modules | |
4c0c65ac MO |
1543 | (delete '(guix config) |
1544 | (source-module-closure `((guix build utils) | |
1545 | (guix man-db))))) | |
a0b87ef8 MC |
1546 | |
1547 | (define build | |
b8396f96 | 1548 | (with-imported-modules modules |
4c0c65ac MO |
1549 | (with-extensions (list gdbm-ffi ;for (guix man-db) |
1550 | guile-zlib) | |
331ac4cc LC |
1551 | #~(begin |
1552 | (use-modules (guix man-db) | |
1553 | (guix build utils) | |
ef4b5f2f | 1554 | (ice-9 threads) |
331ac4cc LC |
1555 | (srfi srfi-1) |
1556 | (srfi srfi-19)) | |
1557 | ||
ef4b5f2f AB |
1558 | (define (print-string msg) |
1559 | (display msg) | |
1560 | (force-output)) | |
1561 | ||
1562 | (define-syntax-rule (print fmt args ...) | |
1563 | ;; Build up the string and display it at once. | |
1564 | (print-string (format #f fmt args ...))) | |
1565 | ||
1566 | (define (compute-entry directory count total) | |
1567 | (print "\r[~3d/~3d] building list of man-db entries..." | |
1568 | count total) | |
1569 | (let ((man (string-append directory "/share/man"))) | |
1570 | (if (directory-exists? man) | |
1571 | (mandb-entries man) | |
1572 | '()))) | |
1573 | ||
331ac4cc | 1574 | (define (compute-entries) |
f6fe7da3 LC |
1575 | ;; This is the most expensive part (I/O and CPU, due to |
1576 | ;; decompression), so report progress as we traverse INPUTS. | |
ef4b5f2f AB |
1577 | ;; Cap at 4 threads because we don't see any speedup beyond that |
1578 | ;; on an SSD laptop. | |
1579 | (let* ((inputs '#$(manifest-inputs manifest)) | |
1580 | (total (length inputs)) | |
1581 | (threads (min (parallel-job-count) 4))) | |
1582 | (concatenate | |
1583 | (n-par-map threads compute-entry inputs | |
1584 | (iota total 1) | |
1585 | (make-list total total))))) | |
331ac4cc LC |
1586 | |
1587 | (define man-directory | |
1588 | (string-append #$output "/share/man")) | |
1589 | ||
1590 | (mkdir-p man-directory) | |
1591 | ||
1592 | (format #t "Creating manual page database...~%") | |
1593 | (force-output) | |
1594 | (let* ((start (current-time)) | |
1595 | (entries (compute-entries)) | |
1596 | (_ (write-mandb-database (string-append man-directory | |
1597 | "/index.db") | |
1598 | entries)) | |
1599 | (duration (time-difference (current-time) start))) | |
f6fe7da3 | 1600 | (newline) |
331ac4cc LC |
1601 | (format #t "~a entries processed in ~,1f s~%" |
1602 | (length entries) | |
1603 | (+ (time-second duration) | |
1604 | (* (time-nanosecond duration) (expt 10 -9)))) | |
1605 | (force-output)))))) | |
a0b87ef8 MC |
1606 | |
1607 | (gexp->derivation "manual-database" build | |
b8396f96 LC |
1608 | |
1609 | ;; Work around GDBM 1.13 issue whereby uninitialized bytes | |
1610 | ;; get written to disk: | |
1611 | ;; <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=29654#23>. | |
1612 | #:env-vars `(("MALLOC_PERTURB_" . "1")) | |
1613 | ||
69de9839 | 1614 | #:substitutable? #f |
80eebee9 RW |
1615 | #:local-build? #t |
1616 | #:properties | |
1617 | `((type . profile-hook) | |
1618 | (hook . manual-database)))) | |
a0b87ef8 | 1619 | |
743497b5 RW |
1620 | (define (texlive-configuration manifest) |
1621 | "Return a derivation that builds a TeXlive configuration for the entries in | |
1622 | MANIFEST." | |
1623 | (define entry->texlive-input | |
1624 | (match-lambda | |
1625 | (($ <manifest-entry> name version output thing deps) | |
1626 | (if (string-prefix? "texlive-" name) | |
1627 | (cons (gexp-input thing output) | |
1628 | (append-map entry->texlive-input deps)) | |
1629 | '())))) | |
1630 | (define build | |
1631 | (with-imported-modules '((guix build utils) | |
1632 | (guix build union)) | |
1633 | #~(begin | |
1634 | (use-modules (guix build utils) | |
1635 | (guix build union)) | |
1636 | ||
1637 | ;; Build a modifiable union of all texlive inputs. We do this so | |
1638 | ;; that TeX live can resolve the parent and grandparent directories | |
1639 | ;; correctly. There might be a more elegant way to accomplish this. | |
1640 | (union-build #$output | |
1641 | '#$(append-map entry->texlive-input | |
1642 | (manifest-entries manifest)) | |
1643 | #:create-all-directories? #t | |
1644 | #:log-port (%make-void-port "w")) | |
cf22e99f CB |
1645 | (let ((texmf.cnf (string-append |
1646 | #$output | |
1647 | "/share/texmf-dist/web2c/texmf.cnf"))) | |
1648 | (when (file-exists? texmf.cnf) | |
1649 | (substitute* texmf.cnf | |
1650 | (("^TEXMFROOT = .*") | |
1651 | (string-append "TEXMFROOT = " #$output "/share\n")) | |
1652 | (("^TEXMF = .*") | |
1653 | "TEXMF = $TEXMFROOT/share/texmf-dist\n")))) | |
743497b5 RW |
1654 | #t))) |
1655 | ||
1656 | (with-monad %store-monad | |
1657 | (if (any (cut string-prefix? "texlive-" <>) | |
1658 | (map manifest-entry-name (manifest-entries manifest))) | |
1659 | (gexp->derivation "texlive-configuration" build | |
1660 | #:substitutable? #f | |
1661 | #:local-build? #t | |
1662 | #:properties | |
1663 | `((type . profile-hook) | |
1664 | (hook . texlive-configuration))) | |
1665 | (return #f)))) | |
1666 | ||
aa46a028 LC |
1667 | (define %default-profile-hooks |
1668 | ;; This is the list of derivation-returning procedures that are called by | |
1669 | ;; default when making a non-empty profile. | |
1670 | (list info-dir-file | |
a0b87ef8 | 1671 | manual-database |
9eb5a449 | 1672 | fonts-dir-file |
aa46a028 | 1673 | ghc-package-cache-file |
b04af0ec | 1674 | ca-certificate-bundle |
de136f3e | 1675 | glib-schemas |
842cb820 | 1676 | gtk-icon-themes |
7ddc1780 | 1677 | gtk-im-modules |
743497b5 | 1678 | texlive-configuration |
6c06b1fd SB |
1679 | xdg-desktop-database |
1680 | xdg-mime-database)) | |
536c3ee4 MW |
1681 | |
1682 | (define* (profile-derivation manifest | |
1683 | #:key | |
416f7f4f | 1684 | (name "profile") |
e5f04c2d | 1685 | (hooks %default-profile-hooks) |
a6562c7e | 1686 | (locales? #t) |
afd06f60 | 1687 | (allow-collisions? #f) |
e00ade3f | 1688 | (relative-symlinks? #f) |
176febe3 | 1689 | system target) |
79ee406d | 1690 | "Return a derivation that builds a profile (aka. 'user environment') with |
aa46a028 | 1691 | the given MANIFEST. The profile includes additional derivations returned by |
a6562c7e | 1692 | the monadic procedures listed in HOOKS--such as an Info 'dir' file, etc. |
afd06f60 LC |
1693 | Unless ALLOW-COLLISIONS? is true, a '&profile-collision-error' is raised if |
1694 | entries in MANIFEST collide (for instance if there are two same-name packages | |
1695 | with a different version number.) | |
a6562c7e LC |
1696 | |
1697 | When LOCALES? is true, the build is performed under a UTF-8 locale; this adds | |
176febe3 LC |
1698 | a dependency on the 'glibc-utf8-locales' package. |
1699 | ||
e00ade3f LC |
1700 | When RELATIVE-SYMLINKS? is true, use relative file names for symlink targets. |
1701 | This is one of the things to do for the result to be relocatable. | |
1702 | ||
176febe3 LC |
1703 | When TARGET is true, it must be a GNU triplet, and the packages in MANIFEST |
1704 | are cross-built for TARGET." | |
a654dc4b LC |
1705 | (mlet* %store-monad ((system (if system |
1706 | (return system) | |
1707 | (current-system))) | |
91be09de MO |
1708 | (target (if target |
1709 | (return target) | |
1710 | (current-target-system))) | |
afd06f60 LC |
1711 | (ok? (if allow-collisions? |
1712 | (return #t) | |
1713 | (check-for-collisions manifest system | |
1714 | #:target target))) | |
a654dc4b LC |
1715 | (extras (if (null? (manifest-entries manifest)) |
1716 | (return '()) | |
25af35fa LC |
1717 | (mapm/accumulate-builds (lambda (hook) |
1718 | (hook manifest)) | |
1719 | hooks)))) | |
79ee406d | 1720 | (define inputs |
eeae0b3c SB |
1721 | (append (filter-map (lambda (drv) |
1722 | (and (derivation? drv) | |
1723 | (gexp-input drv))) | |
07eaecfa | 1724 | extras) |
536c3ee4 | 1725 | (manifest-inputs manifest))) |
79ee406d | 1726 | |
1af0860e LC |
1727 | (define glibc-utf8-locales ;lazy reference |
1728 | (module-ref (resolve-interface '(gnu packages base)) | |
1729 | 'glibc-utf8-locales)) | |
1730 | ||
a6562c7e LC |
1731 | (define set-utf8-locale |
1732 | ;; Some file names (e.g., in 'nss-certs') are UTF-8 encoded so | |
1733 | ;; install a UTF-8 locale. | |
1734 | #~(begin | |
1735 | (setenv "LOCPATH" | |
1736 | #$(file-append glibc-utf8-locales "/lib/locale/" | |
c6bc8e22 MB |
1737 | (version-major+minor |
1738 | (package-version glibc-utf8-locales)))) | |
a6562c7e LC |
1739 | (setlocale LC_ALL "en_US.utf8"))) |
1740 | ||
79ee406d | 1741 | (define builder |
99b231de LC |
1742 | (with-imported-modules '((guix build profiles) |
1743 | (guix build union) | |
1744 | (guix build utils) | |
1745 | (guix search-paths) | |
1746 | (guix records)) | |
1747 | #~(begin | |
1748 | (use-modules (guix build profiles) | |
1749 | (guix search-paths) | |
1750 | (srfi srfi-1)) | |
1751 | ||
39569dbb LC |
1752 | (let ((line (cond-expand (guile-2.2 'line) |
1753 | (else _IOLBF)))) ;Guile 2.0 | |
1754 | (setvbuf (current-output-port) line) | |
1755 | (setvbuf (current-error-port) line)) | |
99b231de | 1756 | |
a6562c7e | 1757 | #+(if locales? set-utf8-locale #t) |
1af0860e | 1758 | |
99b231de LC |
1759 | (define search-paths |
1760 | ;; Search paths of MANIFEST's packages, converted back to their | |
1761 | ;; record form. | |
1762 | (map sexp->search-path-specification | |
1763 | (delete-duplicates | |
1764 | '#$(map search-path-specification->sexp | |
f03df3ee | 1765 | (manifest-search-paths manifest))))) |
99b231de LC |
1766 | |
1767 | (build-profile #$output '#$inputs | |
e00ade3f LC |
1768 | #:symlink #$(if relative-symlinks? |
1769 | #~symlink-relative | |
1770 | #~symlink) | |
99b231de LC |
1771 | #:manifest '#$(manifest->gexp manifest) |
1772 | #:search-paths search-paths)))) | |
79ee406d | 1773 | |
416f7f4f | 1774 | (gexp->derivation name builder |
40d71e44 | 1775 | #:system system |
176febe3 | 1776 | #:target target |
a7a4fd9a | 1777 | |
cbb76780 LC |
1778 | ;; Don't complain about _IO* on Guile 2.2. |
1779 | #:env-vars '(("GUILE_WARN_DEPRECATED" . "no")) | |
1780 | ||
a7a4fd9a LC |
1781 | ;; Not worth offloading. |
1782 | #:local-build? #t | |
1783 | ||
1784 | ;; Disable substitution because it would trigger a | |
1785 | ;; connection to the substitute server, which is likely | |
1786 | ;; to have no substitute to offer. | |
e7570ec2 LC |
1787 | #:substitutable? #f |
1788 | ||
1789 | #:properties `((type . profile) | |
1790 | (profile | |
1791 | (count | |
1792 | . ,(length | |
1793 | (manifest-entries manifest)))))))) | |
cc4ecc2d | 1794 | |
ef674a24 LC |
1795 | ;; Declarative profile. |
1796 | (define-record-type* <profile> profile make-profile | |
1797 | profile? | |
1798 | (name profile-name (default "profile")) ;string | |
1799 | (content profile-content) ;<manifest> | |
1800 | (hooks profile-hooks ;list of procedures | |
1801 | (default %default-profile-hooks)) | |
1802 | (locales? profile-locales? ;Boolean | |
1803 | (default #t)) | |
1804 | (allow-collisions? profile-allow-collisions? ;Boolean | |
1805 | (default #f)) | |
1806 | (relative-symlinks? profile-relative-symlinks? ;Boolean | |
1807 | (default #f))) | |
1808 | ||
1809 | (define-gexp-compiler (profile-compiler (profile <profile>) system target) | |
1810 | "Compile PROFILE to a derivation." | |
1811 | (match profile | |
1812 | (($ <profile> name manifest hooks | |
1813 | locales? allow-collisions? relative-symlinks?) | |
1814 | (profile-derivation manifest | |
1815 | #:name name | |
1816 | #:hooks hooks | |
1817 | #:locales? locales? | |
1818 | #:allow-collisions? allow-collisions? | |
1819 | #:relative-symlinks? relative-symlinks? | |
1820 | #:system system #:target target)))) | |
1821 | ||
78d55b70 LC |
1822 | (define* (profile-search-paths profile |
1823 | #:optional (manifest (profile-manifest profile)) | |
1824 | #:key (getenv (const #f))) | |
1825 | "Read the manifest of PROFILE and evaluate the values of search path | |
1826 | environment variables required by PROFILE; return a list of | |
1827 | specification/value pairs. If MANIFEST is not #f, it is assumed to be the | |
1828 | manifest of PROFILE, which avoids rereading it. | |
1829 | ||
1830 | Use GETENV to determine the current settings and report only settings not | |
1831 | already effective." | |
1832 | (evaluate-search-paths (manifest-search-paths manifest) | |
1833 | (list profile) getenv)) | |
1834 | ||
cc4ecc2d LC |
1835 | (define (profile-regexp profile) |
1836 | "Return a regular expression that matches PROFILE's name and number." | |
1837 | (make-regexp (string-append "^" (regexp-quote (basename profile)) | |
1838 | "-([0-9]+)"))) | |
1839 | ||
1840 | (define (generation-number profile) | |
1841 | "Return PROFILE's number or 0. An absolute file name must be used." | |
1842 | (or (and=> (false-if-exception (regexp-exec (profile-regexp profile) | |
1843 | (basename (readlink profile)))) | |
1844 | (compose string->number (cut match:substring <> 1))) | |
1845 | 0)) | |
1846 | ||
c872b952 LC |
1847 | (define %profile-generation-rx |
1848 | ;; Regexp that matches profile generation. | |
1849 | (make-regexp "(.*)-([0-9]+)-link$")) | |
1850 | ||
1851 | (define (generation-profile file) | |
1852 | "If FILE is a profile generation GC root such as \"guix-profile-42-link\", | |
1853 | return its corresponding profile---e.g., \"guix-profile\". Otherwise return | |
1854 | #f." | |
1855 | (match (regexp-exec %profile-generation-rx file) | |
1856 | (#f #f) | |
1857 | (m (let ((profile (match:substring m 1))) | |
1858 | (and (file-exists? (string-append profile "/manifest")) | |
1859 | profile))))) | |
1860 | ||
cc4ecc2d LC |
1861 | (define (generation-numbers profile) |
1862 | "Return the sorted list of generation numbers of PROFILE, or '(0) if no | |
1863 | former profiles were found." | |
cc4ecc2d LC |
1864 | (match (scandir (dirname profile) |
1865 | (cute regexp-exec (profile-regexp profile) <>)) | |
1866 | (#f ; no profile directory | |
1867 | '(0)) | |
1868 | (() ; no profiles | |
1869 | '(0)) | |
1870 | ((profiles ...) ; former profiles around | |
1871 | (sort (map (compose string->number | |
1872 | (cut match:substring <> 1) | |
1873 | (cute regexp-exec (profile-regexp profile) <>)) | |
1874 | profiles) | |
1875 | <)))) | |
1876 | ||
f452e8ff AK |
1877 | (define (profile-generations profile) |
1878 | "Return a list of PROFILE's generations." | |
1879 | (let ((generations (generation-numbers profile))) | |
1880 | (if (equal? generations '(0)) | |
1881 | '() | |
1882 | generations))) | |
1883 | ||
9008debc CM |
1884 | (define (relative-generation-spec->number profile spec) |
1885 | "Return PROFILE's generation specified by SPEC, which is a string. The SPEC | |
1886 | may be a N, -N, or +N, where N is a number. If the spec is N, then the number | |
1887 | returned is N. If it is -N, then the number returned is the profile's current | |
1888 | generation number minus N. If it is +N, then the number returned is the | |
1889 | profile's current generation number plus N. Return #f if there is no such | |
1890 | generation." | |
1891 | (let ((number (string->number spec))) | |
1892 | (and number | |
1893 | (case (string-ref spec 0) | |
1894 | ((#\+ #\-) | |
1895 | (relative-generation profile number)) | |
1896 | (else (if (memv number (profile-generations profile)) | |
1897 | number | |
1898 | #f)))))) | |
1899 | ||
1900 | ||
3ccde087 AK |
1901 | (define* (relative-generation profile shift #:optional |
1902 | (current (generation-number profile))) | |
1903 | "Return PROFILE's generation shifted from the CURRENT generation by SHIFT. | |
1904 | SHIFT is a positive or negative number. | |
1905 | Return #f if there is no such generation." | |
1906 | (let* ((abs-shift (abs shift)) | |
1907 | (numbers (profile-generations profile)) | |
1908 | (from-current (memq current | |
1909 | (if (negative? shift) | |
1910 | (reverse numbers) | |
1911 | numbers)))) | |
1912 | (and from-current | |
1913 | (< abs-shift (length from-current)) | |
1914 | (list-ref from-current abs-shift)))) | |
1915 | ||
1916 | (define* (previous-generation-number profile #:optional | |
1917 | (number (generation-number profile))) | |
cc4ecc2d LC |
1918 | "Return the number of the generation before generation NUMBER of |
1919 | PROFILE, or 0 if none exists. It could be NUMBER - 1, but it's not the | |
1920 | case when generations have been deleted (there are \"holes\")." | |
3ccde087 AK |
1921 | (or (relative-generation profile -1 number) |
1922 | 0)) | |
cc4ecc2d LC |
1923 | |
1924 | (define (generation-file-name profile generation) | |
1925 | "Return the file name for PROFILE's GENERATION." | |
1926 | (format #f "~a-~a-link" profile generation)) | |
1927 | ||
1928 | (define (generation-time profile number) | |
1929 | "Return the creation time of a generation in the UTC format." | |
1930 | (make-time time-utc 0 | |
1931 | (stat:ctime (stat (generation-file-name profile number))))) | |
1932 | ||
06d45f45 LC |
1933 | (define (link-to-empty-profile store generation) |
1934 | "Link GENERATION, a string, to the empty profile. An error is raised if | |
1935 | that fails." | |
1936 | (let* ((drv (run-with-store store | |
a6562c7e LC |
1937 | (profile-derivation (manifest '()) |
1938 | #:locales? #f))) | |
06d45f45 LC |
1939 | (prof (derivation->output-path drv "out"))) |
1940 | (build-derivations store (list drv)) | |
1941 | (switch-symlinks generation prof))) | |
1942 | ||
1943 | (define (switch-to-generation profile number) | |
1944 | "Atomically switch PROFILE to the generation NUMBER. Return the number of | |
1945 | the generation that was current before switching." | |
1946 | (let ((current (generation-number profile)) | |
1947 | (generation (generation-file-name profile number))) | |
1948 | (cond ((not (file-exists? profile)) | |
1949 | (raise (condition (&profile-not-found-error | |
1950 | (profile profile))))) | |
1951 | ((not (file-exists? generation)) | |
1952 | (raise (condition (&missing-generation-error | |
1953 | (profile profile) | |
1954 | (generation number))))) | |
1955 | (else | |
bc6e291e | 1956 | (switch-symlinks profile (basename generation)) |
06d45f45 LC |
1957 | current)))) |
1958 | ||
1959 | (define (switch-to-previous-generation profile) | |
1960 | "Atomically switch PROFILE to the previous generation. Return the former | |
1961 | generation number and the current one." | |
1962 | (let ((previous (previous-generation-number profile))) | |
1963 | (values (switch-to-generation profile previous) | |
1964 | previous))) | |
1965 | ||
1966 | (define (roll-back store profile) | |
1967 | "Roll back to the previous generation of PROFILE. Return the number of the | |
1968 | generation that was current before switching and the new generation number." | |
1969 | (let* ((number (generation-number profile)) | |
1970 | (previous-number (previous-generation-number profile number)) | |
1971 | (previous-generation (generation-file-name profile previous-number))) | |
1972 | (cond ((not (file-exists? profile)) ;invalid profile | |
1973 | (raise (condition (&profile-not-found-error | |
1974 | (profile profile))))) | |
1975 | ((zero? number) ;empty profile | |
1976 | (values number number)) | |
1977 | ((or (zero? previous-number) ;going to emptiness | |
1978 | (not (file-exists? previous-generation))) | |
1979 | (link-to-empty-profile store previous-generation) | |
1980 | (switch-to-previous-generation profile)) | |
1981 | (else ;anything else | |
1982 | (switch-to-previous-generation profile))))) | |
1983 | ||
1984 | (define (delete-generation store profile number) | |
1985 | "Delete generation with NUMBER from PROFILE. Return the file name of the | |
1986 | generation that has been deleted, or #f if nothing was done (for instance | |
1987 | because the NUMBER is zero.)" | |
1988 | (define (delete-and-return) | |
1989 | (let ((generation (generation-file-name profile number))) | |
1990 | (delete-file generation) | |
1991 | generation)) | |
1992 | ||
1993 | (let* ((current-number (generation-number profile)) | |
1994 | (previous-number (previous-generation-number profile number)) | |
1995 | (previous-generation (generation-file-name profile previous-number))) | |
1996 | (cond ((zero? number) #f) ;do not delete generation 0 | |
1997 | ((and (= number current-number) | |
1998 | (not (file-exists? previous-generation))) | |
1999 | (link-to-empty-profile store previous-generation) | |
2000 | (switch-to-previous-generation profile) | |
2001 | (delete-and-return)) | |
2002 | ((= number current-number) | |
2003 | (roll-back store profile) | |
2004 | (delete-and-return)) | |
2005 | (else | |
2006 | (delete-and-return))))) | |
2007 | ||
efcb4441 LC |
2008 | (define %user-profile-directory |
2009 | (and=> (getenv "HOME") | |
2010 | (cut string-append <> "/.guix-profile"))) | |
2011 | ||
2012 | (define %profile-directory | |
2013 | (string-append %state-directory "/profiles/" | |
2014 | (or (and=> (or (getenv "USER") | |
c20ba183 LC |
2015 | (getenv "LOGNAME") |
2016 | (false-if-exception | |
2017 | (passwd:name (getpwuid (getuid))))) | |
efcb4441 LC |
2018 | (cut string-append "per-user/" <>)) |
2019 | "default"))) | |
2020 | ||
2021 | (define %current-profile | |
2022 | ;; Call it `guix-profile', not `profile', to allow Guix profiles to | |
2023 | ;; coexist with Nix profiles. | |
2024 | (string-append %profile-directory "/guix-profile")) | |
2025 | ||
77dcfb4c | 2026 | (define (ensure-profile-directory) |
81c580c8 LC |
2027 | "Attempt to create /…/profiles/per-user/$USER if needed. Nowadays this is |
2028 | taken care of by the daemon." | |
77dcfb4c LC |
2029 | (let ((s (stat %profile-directory #f))) |
2030 | (unless (and s (eq? 'directory (stat:type s))) | |
2031 | (catch 'system-error | |
2032 | (lambda () | |
2033 | (mkdir-p %profile-directory)) | |
2034 | (lambda args | |
2035 | ;; Often, we cannot create %PROFILE-DIRECTORY because its | |
2036 | ;; parent directory is root-owned and we're running | |
2037 | ;; unprivileged. | |
2038 | (raise (condition | |
2039 | (&message | |
2040 | (message | |
2041 | (format #f | |
2042 | (G_ "while creating directory `~a': ~a") | |
2043 | %profile-directory | |
2044 | (strerror (system-error-errno args))))) | |
2045 | (&fix-hint | |
2046 | (hint | |
2047 | (format #f (G_ "Please create the @file{~a} directory, \ | |
2048 | with you as the owner.") | |
2049 | %profile-directory)))))))) | |
2050 | ||
2051 | ;; Bail out if it's not owned by the user. | |
2052 | (unless (or (not s) (= (stat:uid s) (getuid))) | |
2053 | (raise (condition | |
2054 | (&message | |
2055 | (message | |
2056 | (format #f (G_ "directory `~a' is not owned by you") | |
2057 | %profile-directory))) | |
2058 | (&fix-hint | |
2059 | (hint | |
2060 | (format #f (G_ "Please change the owner of @file{~a} \ | |
2061 | to user ~s.") | |
2062 | %profile-directory (or (getenv "USER") | |
2063 | (getenv "LOGNAME") | |
2064 | (getuid)))))))))) | |
2065 | ||
efcb4441 | 2066 | (define (canonicalize-profile profile) |
50c72ecd LC |
2067 | "If PROFILE points to a profile in %PROFILE-DIRECTORY, return that. |
2068 | Otherwise return PROFILE unchanged. The goal is to treat '-p ~/.guix-profile' | |
2069 | as if '-p' was omitted." ; see <http://bugs.gnu.org/17939> | |
2070 | ;; Trim trailing slashes so 'readlink' can do its job. | |
efcb4441 | 2071 | (let ((profile (string-trim-right profile #\/))) |
50c72ecd LC |
2072 | (catch 'system-error |
2073 | (lambda () | |
2074 | (let ((target (readlink profile))) | |
2075 | (if (string=? (dirname target) %profile-directory) | |
2076 | target | |
2077 | profile))) | |
2078 | (const profile)))) | |
efcb4441 | 2079 | |
1c795c4f LC |
2080 | (define %known-shorthand-profiles |
2081 | ;; Known shorthand forms for profiles that the user manipulates. | |
2082 | (list (string-append (config-directory #:ensure? #f) "/current") | |
2083 | %user-profile-directory)) | |
2084 | ||
efcb4441 | 2085 | (define (user-friendly-profile profile) |
1c795c4f LC |
2086 | "Return either ~/.guix-profile or ~/.config/guix/current if that's what |
2087 | PROFILE refers to, directly or indirectly, or PROFILE." | |
2088 | (or (find (lambda (shorthand) | |
2089 | (and shorthand | |
2090 | (let ((target (false-if-exception | |
2091 | (readlink shorthand)))) | |
2092 | (and target (string=? target profile))))) | |
2093 | %known-shorthand-profiles) | |
efcb4441 LC |
2094 | profile)) |
2095 | ||
cc4ecc2d | 2096 | ;;; profiles.scm ends here |