Commit | Line | Data |
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88856916 | 1 | ;;; GNU Guix --- Functional package management for GNU |
09238d61 | 2 | ;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org> |
ee9a735b | 3 | ;;; Copyright © 2019 Simon Tournier <zimon.toutoune@gmail.com> |
88856916 LC |
4 | ;;; |
5 | ;;; This file is part of GNU Guix. | |
6 | ;;; | |
7 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
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 | ;;; | |
12 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
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 | |
18 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
19 | ||
20 | (define-module (guix scripts graph) | |
21 | #:use-module (guix ui) | |
8fb58371 | 22 | #:use-module (guix graph) |
c22a1324 | 23 | #:use-module (guix grafts) |
88981dd3 | 24 | #:use-module (guix scripts) |
88856916 LC |
25 | #:use-module (guix packages) |
26 | #:use-module (guix monads) | |
27 | #:use-module (guix store) | |
28 | #:use-module (guix gexp) | |
29 | #:use-module (guix derivations) | |
f9704f17 | 30 | #:use-module (guix memoization) |
b06a70e0 | 31 | #:use-module (guix modules) |
88856916 LC |
32 | #:use-module ((guix build-system gnu) #:select (standard-packages)) |
33 | #:use-module (gnu packages) | |
34 | #:use-module (guix sets) | |
b06a70e0 | 35 | #:use-module ((guix utils) #:select (location-file)) |
3e962e59 LC |
36 | #:use-module ((guix scripts build) |
37 | #:select (show-transformation-options-help | |
38 | options->transformation | |
ee9a735b | 39 | %standard-build-options |
3e962e59 | 40 | %transformation-options)) |
88856916 | 41 | #:use-module (srfi srfi-1) |
38b92daa | 42 | #:use-module (srfi srfi-26) |
88856916 | 43 | #:use-module (srfi srfi-34) |
a773c314 | 44 | #:use-module (srfi srfi-35) |
88856916 LC |
45 | #:use-module (srfi srfi-37) |
46 | #:use-module (ice-9 match) | |
88856916 | 47 | #:export (%package-node-type |
b96a0640 | 48 | %reverse-package-node-type |
88856916 | 49 | %bag-node-type |
38b92daa | 50 | %bag-with-origins-node-type |
88856916 | 51 | %bag-emerged-node-type |
2b81eac0 | 52 | %reverse-bag-node-type |
88856916 LC |
53 | %derivation-node-type |
54 | %reference-node-type | |
7f8fec0f | 55 | %referrer-node-type |
b06a70e0 | 56 | %module-node-type |
c1a8c5ab AK |
57 | %node-types |
58 | ||
88856916 LC |
59 | guix-graph)) |
60 | ||
61 | \f | |
88856916 LC |
62 | ;;; |
63 | ;;; Package DAG. | |
64 | ;;; | |
65 | ||
88856916 LC |
66 | (define (node-full-name thing) |
67 | "Return a human-readable name to denote THING, a package, origin, or file | |
68 | name." | |
69 | (cond ((package? thing) | |
70 | (package-full-name thing)) | |
71 | ((origin? thing) | |
3b4d0103 | 72 | (origin-actual-file-name thing)) |
88856916 LC |
73 | ((string? thing) ;file name |
74 | (or (basename thing) | |
75 | (error "basename" thing))) | |
76 | (else | |
77 | (number->string (object-address thing) 16)))) | |
78 | ||
79 | (define (package-node-edges package) | |
80 | "Return the list of dependencies of PACKAGE." | |
81 | (match (package-direct-inputs package) | |
82 | (((labels packages . outputs) ...) | |
83 | ;; Filter out origins and other non-package dependencies. | |
84 | (filter package? packages)))) | |
85 | ||
a773c314 LC |
86 | (define assert-package |
87 | (match-lambda | |
88 | ((? package? package) | |
89 | package) | |
90 | (x | |
91 | (raise | |
92 | (condition | |
93 | (&message | |
69daee23 | 94 | (message (format #f (G_ "~a: invalid argument (package name expected)") |
a773c314 LC |
95 | x)))))))) |
96 | ||
97 | (define nodes-from-package | |
98 | ;; The default conversion method. | |
99 | (lift1 (compose list assert-package) %store-monad)) | |
100 | ||
88856916 LC |
101 | (define %package-node-type |
102 | ;; Type for the traversal of package nodes. | |
103 | (node-type | |
104 | (name "package") | |
105 | (description "the DAG of packages, excluding implicit inputs") | |
a773c314 | 106 | (convert nodes-from-package) |
88856916 LC |
107 | |
108 | ;; We use package addresses as unique identifiers. This generally works | |
109 | ;; well, but for generated package objects, we could end up with two | |
110 | ;; packages that are not 'eq?', yet map to the same derivation (XXX). | |
111 | (identifier (lift1 object-address %store-monad)) | |
112 | (label node-full-name) | |
113 | (edges (lift1 package-node-edges %store-monad)))) | |
114 | ||
115 | \f | |
b96a0640 LC |
116 | ;;; |
117 | ;;; Reverse package DAG. | |
118 | ;;; | |
119 | ||
a53ecfc8 LC |
120 | (define (all-packages) ;XXX: duplicated from (guix scripts refresh) |
121 | "Return the list of all the distro's packages." | |
122 | (fold-packages (lambda (package result) | |
123 | ;; Ignore deprecated packages. | |
124 | (if (package-superseded package) | |
125 | result | |
126 | (cons package result))) | |
127 | '() | |
128 | #:select? (const #t))) ;include hidden packages | |
129 | ||
b96a0640 LC |
130 | (define %reverse-package-node-type |
131 | ;; For this node type we first need to compute the list of packages and the | |
132 | ;; list of back-edges. Since we want to do it only once, we use the | |
133 | ;; promises below. | |
a53ecfc8 | 134 | (let* ((packages (delay (all-packages))) |
b96a0640 LC |
135 | (back-edges (delay (run-with-store #f ;store not actually needed |
136 | (node-back-edges %package-node-type | |
137 | (force packages)))))) | |
138 | (node-type | |
139 | (inherit %package-node-type) | |
140 | (name "reverse-package") | |
141 | (description "the reverse DAG of packages") | |
142 | (edges (lift1 (force back-edges) %store-monad))))) | |
143 | ||
144 | \f | |
88856916 LC |
145 | ;;; |
146 | ;;; Package DAG using bags. | |
147 | ;;; | |
148 | ||
149 | (define (bag-node-identifier thing) | |
150 | "Return a unique identifier for THING, which may be a package, origin, or a | |
151 | file name." | |
152 | ;; If THING is a file name (a string), we just return it; if it's a package | |
153 | ;; or origin, we return its address. That gives us the object graph, but | |
154 | ;; that may differ from the derivation graph (for instance, | |
155 | ;; 'package-with-bootstrap-guile' generates fresh package objects, and | |
156 | ;; several packages that are not 'eq?' may actually map to the same | |
157 | ;; derivation.) Thus, we lower THING and use its derivation file name as a | |
158 | ;; unique identifier. | |
159 | (with-monad %store-monad | |
160 | (if (string? thing) | |
161 | (return thing) | |
162 | (mlet %store-monad ((low (lower-object thing))) | |
163 | (return (if (derivation? low) | |
164 | (derivation-file-name low) | |
165 | low)))))) | |
166 | ||
167 | (define (bag-node-edges thing) | |
38b92daa LC |
168 | "Return the list of dependencies of THING, a package or origin. |
169 | Dependencies may include packages, origin, and file names." | |
170 | (cond ((package? thing) | |
171 | (match (bag-direct-inputs (package->bag thing)) | |
172 | (((labels things . outputs) ...) | |
173 | things))) | |
174 | ((origin? thing) | |
51385362 | 175 | (cons (or (origin-patch-guile thing) (default-guile)) |
38b92daa LC |
176 | (if (or (pair? (origin-patches thing)) |
177 | (origin-snippet thing)) | |
178 | (match (origin-patch-inputs thing) | |
179 | (#f '()) | |
180 | (((labels dependencies _ ...) ...) | |
181 | (delete-duplicates dependencies eq?))) | |
182 | '()))) | |
183 | (else | |
184 | '()))) | |
88856916 LC |
185 | |
186 | (define %bag-node-type | |
187 | ;; Type for the traversal of package nodes via the "bag" representation, | |
188 | ;; which includes implicit inputs. | |
189 | (node-type | |
190 | (name "bag") | |
191 | (description "the DAG of packages, including implicit inputs") | |
a773c314 | 192 | (convert nodes-from-package) |
88856916 LC |
193 | (identifier bag-node-identifier) |
194 | (label node-full-name) | |
38b92daa LC |
195 | (edges (lift1 (compose (cut filter package? <>) bag-node-edges) |
196 | %store-monad)))) | |
197 | ||
198 | (define %bag-with-origins-node-type | |
199 | (node-type | |
200 | (name "bag-with-origins") | |
201 | (description "the DAG of packages and origins, including implicit inputs") | |
a773c314 | 202 | (convert nodes-from-package) |
38b92daa LC |
203 | (identifier bag-node-identifier) |
204 | (label node-full-name) | |
205 | (edges (lift1 (lambda (thing) | |
206 | (filter (match-lambda | |
207 | ((? package?) #t) | |
208 | ((? origin?) #t) | |
209 | (_ #f)) | |
210 | (bag-node-edges thing))) | |
211 | %store-monad)))) | |
88856916 LC |
212 | |
213 | (define standard-package-set | |
55b2d921 LC |
214 | (mlambda () |
215 | "Return the set of standard packages provided by GNU-BUILD-SYSTEM." | |
216 | (match (standard-packages) | |
217 | (((labels packages . output) ...) | |
218 | (list->setq packages))))) | |
88856916 LC |
219 | |
220 | (define (bag-node-edges-sans-bootstrap thing) | |
221 | "Like 'bag-node-edges', but pretend that the standard packages of | |
222 | GNU-BUILD-SYSTEM have zero dependencies." | |
223 | (if (set-contains? (standard-package-set) thing) | |
224 | '() | |
225 | (bag-node-edges thing))) | |
226 | ||
227 | (define %bag-emerged-node-type | |
228 | ;; Like %BAG-NODE-TYPE, but without the bootstrap subset of the DAG. | |
229 | (node-type | |
230 | (name "bag-emerged") | |
231 | (description "same as 'bag', but without the bootstrap nodes") | |
a773c314 | 232 | (convert nodes-from-package) |
88856916 LC |
233 | (identifier bag-node-identifier) |
234 | (label node-full-name) | |
f88282af LC |
235 | (edges (lift1 (compose (cut filter package? <>) |
236 | bag-node-edges-sans-bootstrap) | |
237 | %store-monad)))) | |
88856916 | 238 | |
2b81eac0 LC |
239 | (define %reverse-bag-node-type |
240 | ;; Type for the reverse traversal of package nodes via the "bag" | |
241 | ;; representation, which includes implicit inputs. | |
a53ecfc8 | 242 | (let* ((packages (delay (package-closure (all-packages)))) |
2b81eac0 LC |
243 | (back-edges (delay (run-with-store #f ;store not actually needed |
244 | (node-back-edges %bag-node-type | |
245 | (force packages)))))) | |
246 | (node-type | |
247 | (name "reverse-bag") | |
248 | (description "the reverse DAG of packages, including implicit inputs") | |
249 | (convert nodes-from-package) | |
250 | (identifier bag-node-identifier) | |
251 | (label node-full-name) | |
252 | (edges (lift1 (force back-edges) %store-monad))))) | |
253 | ||
88856916 LC |
254 | \f |
255 | ;;; | |
256 | ;;; Derivation DAG. | |
257 | ;;; | |
258 | ||
88856916 LC |
259 | (define (derivation-dependencies obj) |
260 | "Return the <derivation> objects and store items corresponding to the | |
261 | dependencies of OBJ, a <derivation> or store item." | |
262 | (if (derivation? obj) | |
a2500619 | 263 | (append (map derivation-input-derivation (derivation-inputs obj)) |
88856916 LC |
264 | (derivation-sources obj)) |
265 | '())) | |
266 | ||
267 | (define (derivation-node-identifier node) | |
268 | "Return a unique identifier for NODE, which may be either a <derivation> or | |
269 | a plain store file." | |
270 | (if (derivation? node) | |
271 | (derivation-file-name node) | |
272 | node)) | |
273 | ||
274 | (define (derivation-node-label node) | |
275 | "Return a label for NODE, a <derivation> object or plain store item." | |
276 | (store-path-package-name (match node | |
277 | ((? derivation? drv) | |
278 | (derivation-file-name drv)) | |
279 | ((? string? file) | |
280 | file)))) | |
281 | ||
282 | (define %derivation-node-type | |
283 | ;; DAG of derivations. Very accurate, very detailed, but usually too much | |
284 | ;; detailed. | |
285 | (node-type | |
286 | (name "derivation") | |
287 | (description "the DAG of derivations") | |
a773c314 LC |
288 | (convert (match-lambda |
289 | ((? package? package) | |
290 | (with-monad %store-monad | |
291 | (>>= (package->derivation package) | |
292 | (lift1 list %store-monad)))) | |
293 | ((? derivation-path? item) | |
294 | (mbegin %store-monad | |
295 | ((store-lift add-temp-root) item) | |
015f17e8 | 296 | (return (list (read-derivation-from-file item))))) |
a773c314 LC |
297 | (x |
298 | (raise | |
299 | (condition (&message (message "unsupported argument for \ | |
300 | derivation graph"))))))) | |
88856916 LC |
301 | (identifier (lift1 derivation-node-identifier %store-monad)) |
302 | (label derivation-node-label) | |
303 | (edges (lift1 derivation-dependencies %store-monad)))) | |
304 | ||
305 | \f | |
306 | ;;; | |
307 | ;;; DAG of residual references (aka. run-time dependencies). | |
308 | ;;; | |
309 | ||
7f8fec0f LC |
310 | (define ensure-store-items |
311 | ;; Return a list of store items as a monadic value based on the given | |
312 | ;; argument, which may be a store item or a package. | |
313 | (match-lambda | |
314 | ((? package? package) | |
315 | ;; Return the output file names of PACKAGE. | |
316 | (mlet %store-monad ((drv (package->derivation package))) | |
317 | (return (match (derivation->output-paths drv) | |
318 | (((_ . file-names) ...) | |
319 | file-names))))) | |
320 | ((? store-path? item) | |
321 | (with-monad %store-monad | |
322 | (return (list item)))) | |
323 | (x | |
324 | (raise | |
325 | (condition (&message (message "unsupported argument for \ | |
326 | this type of graph"))))))) | |
327 | ||
88856916 LC |
328 | (define (references* item) |
329 | "Return as a monadic value the references of ITEM, based either on the | |
330 | information available in the local store or using information about | |
331 | substitutes." | |
332 | (lambda (store) | |
f9e8a123 | 333 | (guard (c ((store-protocol-error? c) |
88856916 LC |
334 | (match (substitutable-path-info store (list item)) |
335 | ((info) | |
336 | (values (substitutable-references info) store)) | |
337 | (() | |
69daee23 | 338 | (leave (G_ "references for '~a' are not known~%") |
88856916 LC |
339 | item))))) |
340 | (values (references store item) store)))) | |
341 | ||
342 | (define %reference-node-type | |
343 | (node-type | |
344 | (name "references") | |
345 | (description "the DAG of run-time dependencies (store references)") | |
7f8fec0f | 346 | (convert ensure-store-items) |
88856916 LC |
347 | (identifier (lift1 identity %store-monad)) |
348 | (label store-path-package-name) | |
349 | (edges references*))) | |
350 | ||
7f8fec0f LC |
351 | (define non-derivation-referrers |
352 | (let ((referrers (store-lift referrers))) | |
353 | (lambda (item) | |
354 | "Return the referrers of ITEM, except '.drv' files." | |
355 | (mlet %store-monad ((items (referrers item))) | |
356 | (return (remove derivation-path? items)))))) | |
357 | ||
358 | (define %referrer-node-type | |
359 | (node-type | |
360 | (name "referrers") | |
361 | (description "the DAG of referrers in the store") | |
362 | (convert ensure-store-items) | |
363 | (identifier (lift1 identity %store-monad)) | |
364 | (label store-path-package-name) | |
365 | (edges non-derivation-referrers))) | |
366 | ||
88856916 | 367 | \f |
b06a70e0 LC |
368 | ;;; |
369 | ;;; Scheme modules. | |
370 | ;;; | |
371 | ||
372 | (define (module-from-package package) | |
373 | (file-name->module-name (location-file (package-location package)))) | |
374 | ||
375 | (define (source-module-dependencies* module) | |
376 | "Like 'source-module-dependencies' but filter out modules that are not | |
377 | package modules, while attempting to retain user package modules." | |
378 | (remove (match-lambda | |
379 | (('guix _ ...) #t) | |
380 | (('system _ ...) #t) | |
381 | (('language _ ...) #t) | |
382 | (('ice-9 _ ...) #t) | |
383 | (('srfi _ ...) #t) | |
384 | (_ #f)) | |
385 | (source-module-dependencies module))) | |
386 | ||
387 | (define %module-node-type | |
388 | ;; Show the graph of package modules. | |
389 | (node-type | |
390 | (name "module") | |
391 | (description "the graph of package modules") | |
392 | (convert (lift1 (compose list module-from-package) %store-monad)) | |
393 | (identifier (lift1 identity %store-monad)) | |
394 | (label object->string) | |
395 | (edges (lift1 source-module-dependencies* %store-monad)))) | |
396 | ||
397 | \f | |
88856916 LC |
398 | ;;; |
399 | ;;; List of node types. | |
400 | ;;; | |
401 | ||
402 | (define %node-types | |
403 | ;; List of all the node types. | |
404 | (list %package-node-type | |
b96a0640 | 405 | %reverse-package-node-type |
88856916 | 406 | %bag-node-type |
38b92daa | 407 | %bag-with-origins-node-type |
88856916 | 408 | %bag-emerged-node-type |
2b81eac0 | 409 | %reverse-bag-node-type |
88856916 | 410 | %derivation-node-type |
7f8fec0f | 411 | %reference-node-type |
b06a70e0 LC |
412 | %referrer-node-type |
413 | %module-node-type)) | |
88856916 LC |
414 | |
415 | (define (lookup-node-type name) | |
416 | "Return the node type called NAME. Raise an error if it is not found." | |
417 | (or (find (lambda (type) | |
418 | (string=? (node-type-name type) name)) | |
419 | %node-types) | |
69daee23 | 420 | (leave (G_ "~a: unknown node type~%") name))) |
88856916 | 421 | |
642339dc RW |
422 | (define (lookup-backend name) |
423 | "Return the graph backend called NAME. Raise an error if it is not found." | |
424 | (or (find (lambda (backend) | |
425 | (string=? (graph-backend-name backend) name)) | |
426 | %graph-backends) | |
69daee23 | 427 | (leave (G_ "~a: unknown backend~%") name))) |
642339dc | 428 | |
88856916 LC |
429 | (define (list-node-types) |
430 | "Print the available node types along with their synopsis." | |
69daee23 | 431 | (display (G_ "The available node types are:\n")) |
88856916 LC |
432 | (newline) |
433 | (for-each (lambda (type) | |
434 | (format #t " - ~a: ~a~%" | |
435 | (node-type-name type) | |
436 | (node-type-description type))) | |
437 | %node-types)) | |
438 | ||
642339dc RW |
439 | (define (list-backends) |
440 | "Print the available backends along with their synopsis." | |
69daee23 | 441 | (display (G_ "The available backend types are:\n")) |
642339dc RW |
442 | (newline) |
443 | (for-each (lambda (backend) | |
444 | (format #t " - ~a: ~a~%" | |
445 | (graph-backend-name backend) | |
446 | (graph-backend-description backend))) | |
447 | %graph-backends)) | |
448 | ||
88856916 | 449 | \f |
88856916 LC |
450 | ;;; |
451 | ;;; Command-line options. | |
452 | ;;; | |
453 | ||
454 | (define %options | |
3e962e59 LC |
455 | (cons* (option '(#\t "type") #t #f |
456 | (lambda (opt name arg result) | |
457 | (alist-cons 'node-type (lookup-node-type arg) | |
458 | result))) | |
459 | (option '("list-types") #f #f | |
460 | (lambda (opt name arg result) | |
461 | (list-node-types) | |
462 | (exit 0))) | |
463 | (option '(#\b "backend") #t #f | |
464 | (lambda (opt name arg result) | |
465 | (alist-cons 'backend (lookup-backend arg) | |
466 | result))) | |
467 | (option '("list-backends") #f #f | |
468 | (lambda (opt name arg result) | |
469 | (list-backends) | |
470 | (exit 0))) | |
471 | (option '(#\e "expression") #t #f | |
472 | (lambda (opt name arg result) | |
473 | (alist-cons 'expression arg result))) | |
474 | (option '(#\s "system") #t #f | |
475 | (lambda (opt name arg result) | |
476 | (alist-cons 'system arg | |
477 | (alist-delete 'system result eq?)))) | |
ee9a735b PN |
478 | (find (lambda (option) |
479 | (member "load-path" (option-names option))) | |
480 | %standard-build-options) | |
3e962e59 LC |
481 | (option '(#\h "help") #f #f |
482 | (lambda args | |
483 | (show-help) | |
484 | (exit 0))) | |
485 | (option '(#\V "version") #f #f | |
486 | (lambda args | |
487 | (show-version-and-exit "guix graph"))) | |
488 | ||
489 | %transformation-options)) | |
88856916 LC |
490 | |
491 | (define (show-help) | |
492 | ;; TRANSLATORS: Here 'dot' is the name of a program; it must not be | |
493 | ;; translated. | |
69daee23 | 494 | (display (G_ "Usage: guix graph PACKAGE... |
34b1f339 | 495 | Emit a representation of the dependency graph of PACKAGE...\n")) |
69daee23 | 496 | (display (G_ " |
642339dc | 497 | -b, --backend=TYPE produce a graph with the given backend TYPE")) |
69daee23 | 498 | (display (G_ " |
642339dc | 499 | --list-backends list the available graph backends")) |
69daee23 | 500 | (display (G_ " |
88856916 | 501 | -t, --type=TYPE represent nodes of the given TYPE")) |
69daee23 | 502 | (display (G_ " |
88856916 | 503 | --list-types list the available graph types")) |
69daee23 | 504 | (display (G_ " |
4c8f997a | 505 | -e, --expression=EXPR consider the package EXPR evaluates to")) |
ebbfc59c LC |
506 | (display (G_ " |
507 | -s, --system=SYSTEM consider the graph for SYSTEM--e.g., \"i686-linux\"")) | |
88856916 | 508 | (newline) |
ee9a735b PN |
509 | (display (G_ " |
510 | -L, --load-path=DIR prepend DIR to the package module search path")) | |
511 | (newline) | |
3e962e59 LC |
512 | (show-transformation-options-help) |
513 | (newline) | |
69daee23 | 514 | (display (G_ " |
88856916 | 515 | -h, --help display this help and exit")) |
69daee23 | 516 | (display (G_ " |
88856916 LC |
517 | -V, --version display version information and exit")) |
518 | (newline) | |
519 | (show-bug-report-information)) | |
520 | ||
521 | (define %default-options | |
642339dc | 522 | `((node-type . ,%package-node-type) |
ebbfc59c LC |
523 | (backend . ,%graphviz-backend) |
524 | (system . ,(%current-system)))) | |
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525 | |
526 | \f | |
527 | ;;; | |
528 | ;;; Entry point. | |
529 | ;;; | |
530 | ||
531 | (define (guix-graph . args) | |
532 | (with-error-handling | |
3e962e59 LC |
533 | (define opts |
534 | (parse-command-line args %options | |
535 | (list %default-options) | |
536 | #:build-options? #f)) | |
537 | (define backend | |
538 | (assoc-ref opts 'backend)) | |
539 | (define type | |
540 | (assoc-ref opts 'node-type)) | |
541 | ||
542 | (with-store store | |
543 | (let* ((transform (options->transformation opts)) | |
544 | (items (filter-map (match-lambda | |
545 | (('argument . (? store-path? item)) | |
546 | item) | |
547 | (('argument . spec) | |
548 | (transform store | |
549 | (specification->package spec))) | |
550 | (('expression . exp) | |
551 | (transform store | |
552 | (read/eval-package-expression exp))) | |
553 | (_ #f)) | |
554 | opts))) | |
09238d61 LC |
555 | (run-with-store store |
556 | ;; XXX: Since grafting can trigger unsolicited builds, disable it. | |
557 | (mlet %store-monad ((_ (set-grafting #f)) | |
558 | (nodes (mapm %store-monad | |
559 | (node-type-convert type) | |
560 | items))) | |
561 | (export-graph (concatenate nodes) | |
562 | (current-output-port) | |
563 | #:node-type type | |
564 | #:backend backend)) | |
565 | #:system (assq-ref opts 'system))))) | |
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566 | #t) |
567 | ||
568 | ;;; graph.scm ends here |