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233e7676 | 1 | ;;; GNU Guix --- Functional package management for GNU |
f4953019 | 2 | ;;; Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> |
dc5669cd | 3 | ;;; Copyright © 2013 Mark H Weaver <mhw@netris.org> |
14a1c319 | 4 | ;;; |
233e7676 | 5 | ;;; This file is part of GNU Guix. |
14a1c319 | 6 | ;;; |
233e7676 | 7 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
14a1c319 LC |
8 | ;;; under the terms of the GNU General Public License as published by |
9 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
10 | ;;; your option) any later version. | |
11 | ;;; | |
233e7676 | 12 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
14a1c319 LC |
13 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | ;;; GNU General Public License for more details. | |
16 | ;;; | |
17 | ;;; You should have received a copy of the GNU General Public License | |
233e7676 | 18 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
14a1c319 | 19 | |
e49951eb | 20 | (define-module (guix scripts build) |
073c34d7 | 21 | #:use-module (guix ui) |
88981dd3 | 22 | #:use-module (guix scripts) |
14a1c319 LC |
23 | #:use-module (guix store) |
24 | #:use-module (guix derivations) | |
25 | #:use-module (guix packages) | |
07783858 | 26 | #:use-module (guix utils) |
ac5de156 | 27 | #:use-module (guix monads) |
56b82106 | 28 | #:use-module (guix gexp) |
3f208ad7 | 29 | #:autoload (guix http-client) (http-fetch http-get-error?) |
14a1c319 LC |
30 | #:use-module (ice-9 format) |
31 | #:use-module (ice-9 match) | |
dc5669cd | 32 | #:use-module (ice-9 vlist) |
14a1c319 | 33 | #:use-module (srfi srfi-1) |
5401dd75 | 34 | #:use-module (srfi srfi-11) |
14a1c319 | 35 | #:use-module (srfi srfi-26) |
07783858 | 36 | #:use-module (srfi srfi-34) |
14a1c319 | 37 | #:use-module (srfi srfi-37) |
300868ba | 38 | #:autoload (gnu packages) (specification->package %package-module-path) |
7f3673f2 | 39 | #:autoload (guix download) (download-to-store) |
257b9341 | 40 | #:export (%standard-build-options |
e7fc17b5 | 41 | set-build-options-from-command-line |
2d977638 | 42 | set-build-options-from-command-line* |
e7fc17b5 | 43 | show-build-options-help |
88ad6ded LC |
44 | |
45 | %transformation-options | |
629a064f | 46 | options->transformation |
88ad6ded | 47 | show-transformation-options-help |
e7fc17b5 | 48 | |
760c60d6 | 49 | guix-build)) |
14a1c319 | 50 | |
3f208ad7 LC |
51 | (define %default-log-urls |
52 | ;; Default base URLs for build logs. | |
53 | '("http://hydra.gnu.org/log")) | |
54 | ||
55 | ;; XXX: The following procedure cannot be in (guix store) because of the | |
56 | ;; dependency on (guix derivations). | |
57 | (define* (log-url store file #:key (base-urls %default-log-urls)) | |
58 | "Return a URL under one of the BASE-URLS where a build log for FILE can be | |
59 | found. Return #f if no build log was found." | |
60 | (define (valid-url? url) | |
61 | ;; Probe URL and return #t if it is accessible. | |
62 | (guard (c ((http-get-error? c) #f)) | |
63 | (close-port (http-fetch url #:buffered? #f)) | |
64 | #t)) | |
65 | ||
66 | (define (find-url file) | |
67 | (let ((base (basename file))) | |
68 | (any (lambda (base-url) | |
69 | (let ((url (string-append base-url "/" base))) | |
70 | (and (valid-url? url) url))) | |
71 | base-urls))) | |
72 | ||
73 | (cond ((derivation-path? file) | |
74 | (catch 'system-error | |
75 | (lambda () | |
76 | ;; Usually we'll have more luck with the output file name since | |
77 | ;; the deriver that was used by the server could be different, so | |
78 | ;; try one of the output file names. | |
79 | (let ((drv (call-with-input-file file read-derivation))) | |
80 | (or (find-url (derivation->output-path drv)) | |
81 | (find-url file)))) | |
82 | (lambda args | |
83 | ;; As a last resort, try the .drv. | |
84 | (if (= ENOENT (system-error-errno args)) | |
85 | (find-url file) | |
86 | (apply throw args))))) | |
87 | (else | |
88 | (find-url file)))) | |
89 | ||
81fa80b2 LC |
90 | (define (register-root store paths root) |
91 | "Register ROOT as an indirect GC root for all of PATHS." | |
92 | (let* ((root (string-append (canonicalize-path (dirname root)) | |
93 | "/" root))) | |
94 | (catch 'system-error | |
95 | (lambda () | |
96 | (match paths | |
97 | ((path) | |
98 | (symlink path root) | |
99 | (add-indirect-root store root)) | |
100 | ((paths ...) | |
101 | (fold (lambda (path count) | |
102 | (let ((root (string-append root | |
103 | "-" | |
104 | (number->string count)))) | |
105 | (symlink path root) | |
106 | (add-indirect-root store root)) | |
107 | (+ 1 count)) | |
108 | 0 | |
109 | paths)))) | |
110 | (lambda args | |
111 | (leave (_ "failed to create GC root `~a': ~a~%") | |
112 | root (strerror (system-error-errno args))))))) | |
113 | ||
7f3673f2 LC |
114 | (define (package-with-source store p uri) |
115 | "Return a package based on P but with its source taken from URI. Extract | |
116 | the new package's version number from URI." | |
117 | (define (numeric-extension? file-name) | |
118 | ;; Return true if FILE-NAME ends with digits. | |
119 | (string-every char-set:hex-digit (file-extension file-name))) | |
120 | ||
121 | (define (tarball-base-name file-name) | |
122 | ;; Return the "base" of FILE-NAME, removing '.tar.gz' or similar | |
123 | ;; extensions. | |
124 | ;; TODO: Factorize. | |
a43b55f1 LC |
125 | (cond ((not (file-extension file-name)) |
126 | file-name) | |
127 | ((numeric-extension? file-name) | |
7f3673f2 LC |
128 | file-name) |
129 | ((string=? (file-extension file-name) "tar") | |
130 | (file-sans-extension file-name)) | |
a43b55f1 LC |
131 | ((file-extension file-name) |
132 | (tarball-base-name (file-sans-extension file-name))) | |
7f3673f2 | 133 | (else |
a43b55f1 | 134 | file-name))) |
7f3673f2 LC |
135 | |
136 | (let ((base (tarball-base-name (basename uri)))) | |
137 | (let-values (((name version) | |
138 | (package-name->name+version base))) | |
139 | (package (inherit p) | |
140 | (version (or version (package-version p))) | |
a43b55f1 LC |
141 | |
142 | ;; Use #:recursive? #t to allow for directories. | |
143 | (source (download-to-store store uri | |
144 | #:recursive? #t)))))) | |
7f3673f2 | 145 | |
14a1c319 | 146 | \f |
88ad6ded LC |
147 | ;;; |
148 | ;;; Transformations. | |
149 | ;;; | |
150 | ||
151 | (define (transform-package-source sources) | |
152 | "Return a transformation procedure that replaces package sources with the | |
153 | matching URIs given in SOURCES." | |
154 | (define new-sources | |
155 | (map (lambda (uri) | |
156 | (cons (package-name->name+version (basename uri)) | |
157 | uri)) | |
158 | sources)) | |
159 | ||
160 | (lambda (store obj) | |
161 | (let loop ((sources new-sources) | |
162 | (result '())) | |
163 | (match obj | |
164 | ((? package? p) | |
165 | (let ((source (assoc-ref sources (package-name p)))) | |
166 | (if source | |
167 | (package-with-source store p source) | |
168 | p))) | |
169 | (_ | |
170 | obj))))) | |
171 | ||
172 | (define %transformations | |
173 | ;; Transformations that can be applied to things to build. The car is the | |
174 | ;; key used in the option alist, and the cdr is the transformation | |
175 | ;; procedure; it is called with two arguments: the store, and a list of | |
176 | ;; things to build. | |
177 | `((with-source . ,transform-package-source))) | |
178 | ||
179 | (define %transformation-options | |
180 | ;; The command-line interface to the above transformations. | |
181 | (list (option '("with-source") #t #f | |
182 | (lambda (opt name arg result . rest) | |
183 | (apply values | |
184 | (cons (alist-cons 'with-source arg result) | |
185 | rest)))))) | |
186 | ||
187 | (define (show-transformation-options-help) | |
188 | (display (_ " | |
189 | --with-source=SOURCE | |
190 | use SOURCE when building the corresponding package"))) | |
191 | ||
192 | ||
193 | (define (options->transformation opts) | |
194 | "Return a procedure that, when passed an object to build (package, | |
195 | derivation, etc.), applies the transformations specified by OPTS." | |
196 | (define applicable | |
197 | ;; List of applicable transformations as symbol/procedure pairs. | |
198 | (filter-map (match-lambda | |
199 | ((key . transform) | |
200 | (match (filter-map (match-lambda | |
201 | ((k . arg) | |
202 | (and (eq? k key) arg))) | |
203 | opts) | |
204 | (() #f) | |
205 | (args (cons key (transform args)))))) | |
206 | %transformations)) | |
207 | ||
208 | (lambda (store obj) | |
209 | (fold (match-lambda* | |
210 | (((name . transform) obj) | |
211 | (let ((new (transform store obj))) | |
212 | (when (eq? new obj) | |
213 | (warning (_ "transformation '~a' had no effect on ~a~%") | |
214 | name | |
215 | (if (package? obj) | |
216 | (package-full-name obj) | |
217 | obj))) | |
218 | new))) | |
219 | obj | |
220 | applicable))) | |
221 | ||
222 | \f | |
14a1c319 | 223 | ;;; |
e7fc17b5 | 224 | ;;; Standard command-line build options. |
14a1c319 LC |
225 | ;;; |
226 | ||
e7fc17b5 LC |
227 | (define (show-build-options-help) |
228 | "Display on the current output port help about the standard command-line | |
229 | options handled by 'set-build-options-from-command-line', and listed in | |
230 | '%standard-build-options'." | |
300868ba LC |
231 | (display (_ " |
232 | -L, --load-path=DIR prepend DIR to the package module search path")) | |
609354bf | 233 | (display (_ " |
14a1c319 LC |
234 | -K, --keep-failed keep build tree of failed builds")) |
235 | (display (_ " | |
f4953019 LC |
236 | -k, --keep-going keep going when some of the derivations fail")) |
237 | (display (_ " | |
14a1c319 | 238 | -n, --dry-run do not build the derivations")) |
56b1f4b7 LC |
239 | (display (_ " |
240 | --fallback fall back to building when the substituter fails")) | |
1c3972da | 241 | (display (_ " |
692c6c15 | 242 | --no-substitutes build instead of resorting to pre-built substitutes")) |
f8a8e0fe LC |
243 | (display (_ " |
244 | --substitute-urls=URLS | |
245 | fetch substitute from URLS if they are authorized")) | |
425b0bfc LC |
246 | (display (_ " |
247 | --no-build-hook do not attempt to offload builds via the build hook")) | |
969e678e LC |
248 | (display (_ " |
249 | --max-silent-time=SECONDS | |
250 | mark the build as failed after SECONDS of silence")) | |
002622b6 LC |
251 | (display (_ " |
252 | --timeout=SECONDS mark the build as failed after SECONDS of activity")) | |
07ab4bf1 LC |
253 | (display (_ " |
254 | --verbosity=LEVEL use the given verbosity LEVEL")) | |
5b74fe06 LC |
255 | (display (_ " |
256 | --rounds=N build N times in a row to detect non-determinism")) | |
bf421152 | 257 | (display (_ " |
f6526eb3 LC |
258 | -c, --cores=N allow the use of up to N CPU cores for the build")) |
259 | (display (_ " | |
260 | -M, --max-jobs=N allow at most N build jobs"))) | |
14a1c319 | 261 | |
e7fc17b5 LC |
262 | (define (set-build-options-from-command-line store opts) |
263 | "Given OPTS, an alist as returned by 'args-fold' given | |
264 | '%standard-build-options', set the corresponding build options on STORE." | |
265 | ;; TODO: Add more options. | |
266 | (set-build-options store | |
267 | #:keep-failed? (assoc-ref opts 'keep-failed?) | |
f4953019 | 268 | #:keep-going? (assoc-ref opts 'keep-going?) |
5b74fe06 | 269 | #:rounds (assoc-ref opts 'rounds) |
e7fc17b5 | 270 | #:build-cores (or (assoc-ref opts 'cores) 0) |
f6526eb3 | 271 | #:max-build-jobs (or (assoc-ref opts 'max-jobs) 1) |
e7fc17b5 LC |
272 | #:fallback? (assoc-ref opts 'fallback?) |
273 | #:use-substitutes? (assoc-ref opts 'substitutes?) | |
fb4bf72b | 274 | #:substitute-urls (assoc-ref opts 'substitute-urls) |
e7fc17b5 LC |
275 | #:use-build-hook? (assoc-ref opts 'build-hook?) |
276 | #:max-silent-time (assoc-ref opts 'max-silent-time) | |
002622b6 | 277 | #:timeout (assoc-ref opts 'timeout) |
b6b097ac | 278 | #:print-build-trace (assoc-ref opts 'print-build-trace?) |
e7fc17b5 | 279 | #:verbosity (assoc-ref opts 'verbosity))) |
14a1c319 | 280 | |
2d977638 DT |
281 | (define set-build-options-from-command-line* |
282 | (store-lift set-build-options-from-command-line)) | |
283 | ||
e7fc17b5 LC |
284 | (define %standard-build-options |
285 | ;; List of standard command-line options for tools that build something. | |
300868ba LC |
286 | (list (option '(#\L "load-path") #t #f |
287 | (lambda (opt name arg result . rest) | |
288 | ;; XXX: Imperatively modify the search paths. | |
289 | (%package-module-path (cons arg (%package-module-path))) | |
223d7939 | 290 | (%patch-path (cons arg (%patch-path))) |
300868ba LC |
291 | (set! %load-path (cons arg %load-path)) |
292 | (set! %load-compiled-path (cons arg %load-compiled-path)) | |
293 | ||
294 | (apply values (cons result rest)))) | |
295 | (option '(#\K "keep-failed") #f #f | |
dd67b429 LC |
296 | (lambda (opt name arg result . rest) |
297 | (apply values | |
298 | (alist-cons 'keep-failed? #t result) | |
299 | rest))) | |
f4953019 LC |
300 | (option '(#\k "keep-going") #f #f |
301 | (lambda (opt name arg result . rest) | |
302 | (apply values | |
303 | (alist-cons 'keep-going? #t result) | |
304 | rest))) | |
5b74fe06 LC |
305 | (option '("rounds") #t #f |
306 | (lambda (opt name arg result . rest) | |
307 | (apply values | |
308 | (alist-cons 'rounds (string->number* arg) | |
309 | result) | |
310 | rest))) | |
56b1f4b7 | 311 | (option '("fallback") #f #f |
dd67b429 LC |
312 | (lambda (opt name arg result . rest) |
313 | (apply values | |
314 | (alist-cons 'fallback? #t | |
315 | (alist-delete 'fallback? result)) | |
316 | rest))) | |
692c6c15 | 317 | (option '("no-substitutes") #f #f |
dd67b429 LC |
318 | (lambda (opt name arg result . rest) |
319 | (apply values | |
320 | (alist-cons 'substitutes? #f | |
321 | (alist-delete 'substitutes? result)) | |
322 | rest))) | |
f8a8e0fe LC |
323 | (option '("substitute-urls") #t #f |
324 | (lambda (opt name arg result . rest) | |
325 | (apply values | |
326 | (alist-cons 'substitute-urls | |
327 | (string-tokenize arg) | |
328 | (alist-delete 'substitute-urls result)) | |
329 | rest))) | |
425b0bfc | 330 | (option '("no-build-hook") #f #f |
dd67b429 LC |
331 | (lambda (opt name arg result . rest) |
332 | (apply values | |
333 | (alist-cons 'build-hook? #f | |
334 | (alist-delete 'build-hook? result)) | |
335 | rest))) | |
969e678e | 336 | (option '("max-silent-time") #t #f |
dd67b429 LC |
337 | (lambda (opt name arg result . rest) |
338 | (apply values | |
339 | (alist-cons 'max-silent-time (string->number* arg) | |
340 | result) | |
341 | rest))) | |
002622b6 LC |
342 | (option '("timeout") #t #f |
343 | (lambda (opt name arg result . rest) | |
344 | (apply values | |
345 | (alist-cons 'timeout (string->number* arg) result) | |
346 | rest))) | |
07ab4bf1 | 347 | (option '("verbosity") #t #f |
dd67b429 | 348 | (lambda (opt name arg result . rest) |
07ab4bf1 | 349 | (let ((level (string->number arg))) |
dd67b429 LC |
350 | (apply values |
351 | (alist-cons 'verbosity level | |
352 | (alist-delete 'verbosity result)) | |
353 | rest)))) | |
e7fc17b5 | 354 | (option '(#\c "cores") #t #f |
dd67b429 | 355 | (lambda (opt name arg result . rest) |
e7fc17b5 LC |
356 | (let ((c (false-if-exception (string->number arg)))) |
357 | (if c | |
dd67b429 | 358 | (apply values (alist-cons 'cores c result) rest) |
f6526eb3 LC |
359 | (leave (_ "not a number: '~a' option argument: ~a~%") |
360 | name arg))))) | |
361 | (option '(#\M "max-jobs") #t #f | |
362 | (lambda (opt name arg result . rest) | |
363 | (let ((c (false-if-exception (string->number arg)))) | |
364 | (if c | |
365 | (apply values (alist-cons 'max-jobs c result) rest) | |
366 | (leave (_ "not a number: '~a' option argument: ~a~%") | |
367 | name arg))))))) | |
e7fc17b5 LC |
368 | |
369 | \f | |
370 | ;;; | |
371 | ;;; Command-line options. | |
372 | ;;; | |
373 | ||
374 | (define %default-options | |
375 | ;; Alist of default option values. | |
376 | `((system . ,(%current-system)) | |
a8d65643 | 377 | (build-mode . ,(build-mode normal)) |
05962f29 | 378 | (graft? . #t) |
e7fc17b5 LC |
379 | (substitutes? . #t) |
380 | (build-hook? . #t) | |
b6b097ac | 381 | (print-build-trace? . #t) |
e7fc17b5 LC |
382 | (max-silent-time . 3600) |
383 | (verbosity . 0))) | |
384 | ||
385 | (define (show-help) | |
386 | (display (_ "Usage: guix build [OPTION]... PACKAGE-OR-DERIVATION... | |
387 | Build the given PACKAGE-OR-DERIVATION and return their output paths.\n")) | |
388 | (display (_ " | |
389 | -e, --expression=EXPR build the package or derivation EXPR evaluates to")) | |
390 | (display (_ " | |
34a1783f DT |
391 | -f, --file=FILE build the package or derivation that the code within |
392 | FILE evaluates to")) | |
393 | (display (_ " | |
e7fc17b5 LC |
394 | -S, --source build the packages' source derivations")) |
395 | (display (_ " | |
2087023d | 396 | --sources[=TYPE] build source derivations; TYPE may optionally be one |
2cdfe13d EB |
397 | of \"package\", \"all\" (default), or \"transitive\"")) |
398 | (display (_ " | |
e7fc17b5 LC |
399 | -s, --system=SYSTEM attempt to build for SYSTEM--e.g., \"i686-linux\"")) |
400 | (display (_ " | |
401 | --target=TRIPLET cross-build for TRIPLET--e.g., \"armel-linux-gnu\"")) | |
05962f29 LC |
402 | (display (_ " |
403 | --no-grafts do not graft packages")) | |
e7fc17b5 LC |
404 | (display (_ " |
405 | -d, --derivations return the derivation paths of the given packages")) | |
a8d65643 LC |
406 | (display (_ " |
407 | --check rebuild items to check for non-determinism issues")) | |
e7fc17b5 LC |
408 | (display (_ " |
409 | -r, --root=FILE make FILE a symlink to the result, and register it | |
410 | as a garbage collector root")) | |
411 | (display (_ " | |
412 | --log-file return the log file names for the given derivations")) | |
413 | (newline) | |
414 | (show-build-options-help) | |
415 | (newline) | |
88ad6ded LC |
416 | (show-transformation-options-help) |
417 | (newline) | |
e7fc17b5 LC |
418 | (display (_ " |
419 | -h, --help display this help and exit")) | |
420 | (display (_ " | |
421 | -V, --version display version information and exit")) | |
422 | (newline) | |
423 | (show-bug-report-information)) | |
424 | ||
425 | (define %options | |
426 | ;; Specifications of the command-line options. | |
427 | (cons* (option '(#\h "help") #f #f | |
428 | (lambda args | |
429 | (show-help) | |
430 | (exit 0))) | |
431 | (option '(#\V "version") #f #f | |
432 | (lambda args | |
433 | (show-version-and-exit "guix build"))) | |
e7fc17b5 LC |
434 | (option '(#\S "source") #f #f |
435 | (lambda (opt name arg result) | |
2cdfe13d EB |
436 | (alist-cons 'source #t result))) |
437 | (option '("sources") #f #t | |
438 | (lambda (opt name arg result) | |
439 | (match arg | |
440 | ("package" | |
441 | (alist-cons 'source #t result)) | |
442 | ((or "all" #f) | |
443 | (alist-cons 'source package-direct-sources result)) | |
444 | ("transitive" | |
445 | (alist-cons 'source package-transitive-sources result)) | |
446 | (else | |
447 | (leave (_ "invalid argument: '~a' option argument: ~a, ~ | |
448 | must be one of 'package', 'all', or 'transitive'~%") | |
449 | name arg))))) | |
88ad6ded LC |
450 | (option '("check") #f #f |
451 | (lambda (opt name arg result . rest) | |
452 | (apply values | |
453 | (alist-cons 'build-mode (build-mode check) | |
454 | result) | |
455 | rest))) | |
e7fc17b5 LC |
456 | (option '(#\s "system") #t #f |
457 | (lambda (opt name arg result) | |
458 | (alist-cons 'system arg | |
459 | (alist-delete 'system result eq?)))) | |
460 | (option '("target") #t #f | |
461 | (lambda (opt name arg result) | |
462 | (alist-cons 'target arg | |
463 | (alist-delete 'target result eq?)))) | |
464 | (option '(#\d "derivations") #f #f | |
465 | (lambda (opt name arg result) | |
466 | (alist-cons 'derivations-only? #t result))) | |
467 | (option '(#\e "expression") #t #f | |
468 | (lambda (opt name arg result) | |
469 | (alist-cons 'expression arg result))) | |
34a1783f DT |
470 | (option '(#\f "file") #t #f |
471 | (lambda (opt name arg result) | |
472 | (alist-cons 'file arg result))) | |
e7fc17b5 LC |
473 | (option '(#\n "dry-run") #f #f |
474 | (lambda (opt name arg result) | |
475 | (alist-cons 'dry-run? #t result))) | |
476 | (option '(#\r "root") #t #f | |
477 | (lambda (opt name arg result) | |
478 | (alist-cons 'gc-root arg result))) | |
479 | (option '("log-file") #f #f | |
480 | (lambda (opt name arg result) | |
481 | (alist-cons 'log-file? #t result))) | |
05962f29 LC |
482 | (option '("no-grafts") #f #f |
483 | (lambda (opt name arg result) | |
484 | (alist-cons 'graft? #f | |
485 | (alist-delete 'graft? result eq?)))) | |
e7fc17b5 | 486 | |
88ad6ded LC |
487 | (append %transformation-options |
488 | %standard-build-options))) | |
14a1c319 | 489 | |
64ec0e29 LC |
490 | (define (options->things-to-build opts) |
491 | "Read the arguments from OPTS and return a list of high-level objects to | |
492 | build---packages, gexps, derivations, and so on." | |
20464dde LC |
493 | (define (validate-type x) |
494 | (unless (or (package? x) (derivation? x) (gexp? x) (procedure? x)) | |
495 | (leave (_ "~s: not something we can build~%") x))) | |
496 | ||
497 | (define (ensure-list x) | |
498 | (let ((lst (match x | |
499 | ((x ...) x) | |
500 | (x (list x))))) | |
501 | (for-each validate-type lst) | |
502 | lst)) | |
64ec0e29 LC |
503 | |
504 | (append-map (match-lambda | |
505 | (('argument . (? string? spec)) | |
506 | (cond ((derivation-path? spec) | |
507 | (list (call-with-input-file spec read-derivation))) | |
508 | ((store-path? spec) | |
509 | ;; Nothing to do; maybe for --log-file. | |
510 | '()) | |
511 | (else | |
512 | (list (specification->package spec))))) | |
513 | (('file . file) | |
514 | (ensure-list (load* file (make-user-module '())))) | |
515 | (('expression . str) | |
516 | (ensure-list (read/eval str))) | |
517 | (('argument . (? derivation? drv)) | |
518 | drv) | |
64ec0e29 LC |
519 | (_ '())) |
520 | opts)) | |
521 | ||
81fa80b2 LC |
522 | (define (options->derivations store opts) |
523 | "Given OPTS, the result of 'args-fold', return a list of derivations to | |
524 | build." | |
64ec0e29 LC |
525 | (define transform |
526 | (options->transformation opts)) | |
527 | ||
81fa80b2 LC |
528 | (define package->derivation |
529 | (match (assoc-ref opts 'target) | |
530 | (#f package-derivation) | |
531 | (triplet | |
532 | (cut package-cross-derivation <> <> triplet <>)))) | |
533 | ||
2cdfe13d | 534 | (define src (assoc-ref opts 'source)) |
64ec0e29 | 535 | (define system (assoc-ref opts 'system)) |
05962f29 | 536 | (define graft? (assoc-ref opts 'graft?)) |
81fa80b2 | 537 | |
05962f29 | 538 | (parameterize ((%graft? graft?)) |
64ec0e29 LC |
539 | (append-map (match-lambda |
540 | ((? package? p) | |
541 | (match src | |
542 | (#f | |
543 | (list (package->derivation store p system))) | |
544 | (#t | |
545 | (let ((s (package-source p))) | |
546 | (list (package-source-derivation store s)))) | |
547 | (proc | |
548 | (map (cut package-source-derivation store <>) | |
549 | (proc p))))) | |
550 | ((? derivation? drv) | |
551 | (list drv)) | |
552 | ((? procedure? proc) | |
553 | (list (run-with-store store | |
554 | (mbegin %store-monad | |
555 | (set-guile-for-build (default-guile)) | |
556 | (proc)) | |
557 | #:system system))) | |
558 | ((? gexp? gexp) | |
559 | (list (run-with-store store | |
560 | (mbegin %store-monad | |
561 | (set-guile-for-build (default-guile)) | |
562 | (gexp->derivation "gexp" gexp | |
563 | #:system system)))))) | |
629a064f LC |
564 | (map (cut transform store <>) |
565 | (options->things-to-build opts))))) | |
64ec0e29 | 566 | |
841cb43c LC |
567 | (define (show-build-log store file urls) |
568 | "Show the build log for FILE, falling back to remote logs from URLS if | |
569 | needed." | |
570 | (let ((log (or (log-file store file) | |
571 | (log-url store file #:base-urls urls)))) | |
572 | (if log | |
573 | (format #t "~a~%" log) | |
574 | (leave (_ "no build log for '~a'~%") file)))) | |
575 | ||
14a1c319 LC |
576 | \f |
577 | ;;; | |
578 | ;;; Entry point. | |
579 | ;;; | |
580 | ||
581 | (define (guix-build . args) | |
073c34d7 | 582 | (with-error-handling |
bf421152 LC |
583 | ;; Ask for absolute file names so that .drv file names passed from the |
584 | ;; user to 'read-derivation' are absolute when it returns. | |
585 | (with-fluids ((%file-port-name-canonicalization 'absolute)) | |
b3f21389 LC |
586 | (let* ((opts (parse-command-line args %options |
587 | (list %default-options))) | |
81fa80b2 | 588 | (store (open-connection)) |
a8d65643 | 589 | (mode (assoc-ref opts 'build-mode)) |
81fa80b2 | 590 | (drv (options->derivations store opts)) |
3f208ad7 LC |
591 | (urls (map (cut string-append <> "/log") |
592 | (if (assoc-ref opts 'substitutes?) | |
593 | (or (assoc-ref opts 'substitute-urls) | |
fb4bf72b LC |
594 | ;; XXX: This does not necessarily match the |
595 | ;; daemon's substitute URLs. | |
3f208ad7 LC |
596 | %default-substitute-urls) |
597 | '()))) | |
841cb43c LC |
598 | (items (filter-map (match-lambda |
599 | (('argument . (? store-path? file)) | |
600 | file) | |
601 | (_ #f)) | |
602 | opts)) | |
81fa80b2 | 603 | (roots (filter-map (match-lambda |
841cb43c LC |
604 | (('gc-root . root) root) |
605 | (_ #f)) | |
81fa80b2 | 606 | opts))) |
9bb2b96a | 607 | |
e7fc17b5 | 608 | (set-build-options-from-command-line store opts) |
bdff90a1 LC |
609 | (unless (assoc-ref opts 'log-file?) |
610 | (show-what-to-build store drv | |
611 | #:use-substitutes? (assoc-ref opts 'substitutes?) | |
a8d65643 LC |
612 | #:dry-run? (assoc-ref opts 'dry-run?) |
613 | #:mode mode)) | |
bdff90a1 | 614 | |
81fa80b2 | 615 | (cond ((assoc-ref opts 'log-file?) |
841cb43c | 616 | (for-each (cut show-build-log store <> urls) |
81fa80b2 LC |
617 | (delete-duplicates |
618 | (append (map derivation-file-name drv) | |
841cb43c | 619 | items)))) |
81fa80b2 LC |
620 | ((assoc-ref opts 'derivations-only?) |
621 | (format #t "~{~a~%~}" (map derivation-file-name drv)) | |
622 | (for-each (cut register-root store <> <>) | |
623 | (map (compose list derivation-file-name) drv) | |
624 | roots)) | |
625 | ((not (assoc-ref opts 'dry-run?)) | |
a8d65643 | 626 | (and (build-derivations store drv mode) |
fa394eb9 | 627 | (for-each show-derivation-outputs drv) |
81fa80b2 LC |
628 | (for-each (cut register-root store <> <>) |
629 | (map (lambda (drv) | |
630 | (map cdr | |
631 | (derivation->output-paths drv))) | |
632 | drv) | |
633 | roots)))))))) |