unofficial mirror of guix-patches@gnu.org 
 help / color / mirror / code / Atom feed
blob a9568049b257877c1dba2f3bc48cb3f8dd1406bd 50578 bytes (raw)
name: guix/self.scm 	 # note: path name is non-authoritative(*)

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
 
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (guix self)
  #:use-module (guix config)
  #:use-module (guix i18n)
  #:use-module (guix modules)
  #:use-module (guix gexp)
  #:use-module (guix store)
  #:use-module (guix monads)
  #:use-module (guix discovery)
  #:use-module (guix packages)
  #:use-module (guix sets)
  #:use-module (guix modules)
  #:use-module ((guix build utils) #:select (find-files))
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-9)
  #:use-module (srfi srfi-35)
  #:use-module (ice-9 match)
  #:export (make-config.scm
            whole-package                     ;for internal use in 'guix pull'
            compiled-guix
            guix-derivation))

\f
;;;
;;; Dependency handling.
;;;

(define specification->package
  ;; Use our own variant of that procedure because that of (gnu packages)
  ;; would traverse all the .scm files, which is wasteful.
  (let ((ref (lambda (module variable)
               (module-ref (resolve-interface module) variable))))
    (match-lambda
      ("guile"      (ref '(gnu packages guile) 'guile-3.0/libgc-7))
      ("guile-json" (ref '(gnu packages guile) 'guile-json-3))
      ("guile-ssh"  (ref '(gnu packages ssh)   'guile-ssh))
      ("guile-git"  (ref '(gnu packages guile) 'guile-git))
      ("guile-sqlite3" (ref '(gnu packages guile) 'guile-sqlite3))
      ("guile-gcrypt"  (ref '(gnu packages gnupg) 'guile-gcrypt))
      ("gnutls"     (ref '(gnu packages tls) 'guile3.0-gnutls))
      ("zlib"       (ref '(gnu packages compression) 'zlib))
      ("lzlib"      (ref '(gnu packages compression) 'lzlib))
      ("gzip"       (ref '(gnu packages compression) 'gzip))
      ("bzip2"      (ref '(gnu packages compression) 'bzip2))
      ("xz"         (ref '(gnu packages compression) 'xz))
      ("po4a"       (ref '(gnu packages gettext) 'po4a))
      ("gettext"       (ref '(gnu packages gettext) 'gettext-minimal))
      (_            #f))))                        ;no such package

\f
;;;
;;; Derivations.
;;;

;; Node in a DAG of build tasks.  Each node maps to a derivation, but it's
;; easier to express things this way.
(define-record-type <node>
  (node name modules source dependencies compiled)
  node?
  (name          node-name)                       ;string
  (modules       node-modules)                    ;list of module names
  (source        node-source)                     ;list of source files
  (dependencies  node-dependencies)               ;list of nodes
  (compiled      node-compiled))                  ;node -> lowerable object

;; File mappings are essentially an alist as passed to 'imported-files'.
(define-record-type <file-mapping>
  (file-mapping name alist)
  file-mapping?
  (name  file-mapping-name)
  (alist file-mapping-alist))

(define-gexp-compiler (file-mapping-compiler (mapping <file-mapping>)
                                             system target)
  ;; Here we use 'imported-files', which can arrange to directly import all
  ;; the files instead of creating a derivation, when possible.
  (imported-files (map (match-lambda
                         ((destination (? local-file? file))
                          (cons destination
                                (local-file-absolute-file-name file)))
                         ((destination source)
                          (cons destination source))) ;silliness
                       (file-mapping-alist mapping))
                  #:name (file-mapping-name mapping)
                  #:system system))

(define (node-source+compiled node)
  "Return a \"bundle\" containing both the source code and object files for
NODE's modules, under their FHS directories: share/guile/site and lib/guile."
  (define build
    (with-imported-modules '((guix build utils))
      #~(begin
          (use-modules (guix build utils))

          (define source
            (string-append #$output "/share/guile/site/"
                           (effective-version)))

          (define object
            (string-append #$output "/lib/guile/" (effective-version)
                           "/site-ccache"))

          (mkdir-p (dirname source))
          (symlink #$(node-source node) source)
          (mkdir-p (dirname object))
          (symlink #$(node-compiled node) object))))

  (computed-file (string-append (node-name node) "-modules")
                 build
                 #:options '(#:local-build? #t

                             ;; "Building" it locally is faster.
                             #:substitutable? #f)))

(define (node-fold proc init nodes)
  (let loop ((nodes nodes)
             (visited (setq))
             (result init))
    (match nodes
      (() result)
      ((head tail ...)
       (if (set-contains? visited head)
           (loop tail visited result)
           (loop tail (set-insert head visited)
                 (proc head result)))))))

(define (node-modules/recursive nodes)
  (node-fold (lambda (node modules)
               (append (node-modules node) modules))
             '()
             nodes))

(define* (closure modules #:optional (except '()))
  (source-module-closure modules
                         #:select?
                         (match-lambda
                           (('guix 'config)
                            #f)
                           ((and module
                                 (or ('guix _ ...) ('gnu _ ...)))
                            (not (member module except)))
                           (rest #f))))

(define module->import
  ;; Return a file-name/file-like object pair for the specified module and
  ;; suitable for 'imported-files'.
  (match-lambda
    ((module '=> thing)
     (let ((file (module-name->file-name module)))
       (list file thing)))
    (module
        (let ((file (module-name->file-name module)))
          (list file
                (local-file (search-path %load-path file)))))))

(define* (scheme-node name modules #:optional (dependencies '())
                      #:key (extra-modules '()) (extra-files '())
                      (extensions '())
                      parallel? guile-for-build)
  "Return a node that builds the given Scheme MODULES, and depends on
DEPENDENCIES (a list of nodes).  EXTRA-MODULES is a list of additional modules
added to the source, and EXTRA-FILES is a list of additional files.
EXTENSIONS is a set of full-blown Guile packages (e.g., 'guile-json') that
must be present in the search path."
  (let* ((modules (append extra-modules
                          (closure modules
                                   (node-modules/recursive dependencies))))
         (module-files (map module->import modules))
         (source (file-mapping (string-append name "-source")
                               (append module-files extra-files))))
    (node name modules source dependencies
          (compiled-modules name source
                            (map car module-files)
                            (map node-source dependencies)
                            (map node-compiled dependencies)
                            #:extensions extensions
                            #:parallel? parallel?
                            #:guile-for-build guile-for-build))))

(define (file-imports directory sub-directory pred)
  "List all the files matching PRED under DIRECTORY/SUB-DIRECTORY.  Return a
list of file-name/file-like objects suitable as inputs to 'imported-files'."
  (map (lambda (file)
         (list (string-drop file (+ 1 (string-length directory)))
               (local-file file #:recursive? #t)))
       (find-files (string-append directory "/" sub-directory) pred)))

(define* (file-append* item file #:key (recursive? #t))
  "Return FILE within ITEM, which may be a file name or a file-like object.
When ITEM is a plain file name (a string), simply return a 'local-file'
record with the new file name."
  (match item
    ((? string?)
     ;; This is the optimal case: we return a new "source".  Thus, a
     ;; derivation that depends on this sub-directory does not depend on ITEM
     ;; itself.
     (local-file (string-append item "/" file)
                 #:recursive? recursive?))
    ;; TODO: Add 'local-file?' case.
    (_
     ;; In this case, anything that refers to the result also depends on ITEM,
     ;; which isn't great.
     (file-append item "/" file))))

(define* (locale-data source domain
                      #:optional (directory domain))
  "Return the locale data from 'po/DIRECTORY' in SOURCE, corresponding to
DOMAIN, a gettext domain."
  (define gettext
    (module-ref (resolve-interface '(gnu packages gettext))
                'gettext-minimal))

  (define build
    (with-imported-modules '((guix build utils))
      #~(begin
          (use-modules (guix build utils)
                       (srfi srfi-26)
                       (ice-9 match) (ice-9 ftw))

          (define po-directory
            #+(file-append* source (string-append "po/" directory)))

          (define (compile language)
            (let ((gmo (string-append #$output "/" language "/LC_MESSAGES/"
                                      #$domain ".mo")))
              (mkdir-p (dirname gmo))
              (invoke #+(file-append gettext "/bin/msgfmt")
                      "-c" "--statistics" "--verbose"
                      "-o" gmo
                      (string-append po-directory "/" language ".po"))))

          (define (linguas)
            ;; Return the list of languages.  Note: don't read 'LINGUAS'
            ;; because it contains things like 'en@boldquot' that do not have
            ;; a corresponding .po file.
            (map (cut basename <> ".po")
                 (scandir po-directory
                          (cut string-suffix? ".po" <>))))

          (for-each compile (linguas)))))

  (computed-file (string-append "guix-locale-" domain)
                 build))

(define (translate-texi-manuals source)
  "Return the translated texinfo manuals built from SOURCE."
  (define po4a
    (specification->package "po4a"))
  
  (define gettext
    (specification->package "gettext"))

  (define glibc-utf8-locales
    (module-ref (resolve-interface '(gnu packages base))
                'glibc-utf8-locales))

  (define documentation
    (file-append* source "doc"))

  (define documentation-po
    (file-append* source "po/doc"))
  
  (define build
    (with-imported-modules '((guix build utils) (guix build po))
      #~(begin
          (use-modules (guix build utils) (guix build po)
                       (ice-9 match) (ice-9 regex) (ice-9 textual-ports)
                       (srfi srfi-1))

          (mkdir #$output)

          (copy-recursively #$documentation "."
                            #:log (%make-void-port "w"))

          (for-each
            (lambda (file)
              (copy-file file (basename file)))
            (find-files #$documentation-po ".*.po$"))

          (setenv "GUIX_LOCPATH"
                  #+(file-append glibc-utf8-locales "/lib/locale"))
          (setenv "PATH" #+(file-append gettext "/bin"))
          (setenv "LC_ALL" "en_US.UTF-8")
          (setlocale LC_ALL "en_US.UTF-8")

          (define (translate-tmp-texi po source output)
            "Translate Texinfo file SOURCE using messages from PO, and write
the result to OUTPUT."
            (invoke #+(file-append po4a "/bin/po4a-translate")
              "-M" "UTF-8" "-L" "UTF-8" "-k" "0" "-f" "texinfo"
              "-m" source "-p" po "-l" output))

          (define (make-ref-regex msgid end)
            (make-regexp (string-append
                           "ref\\{"
                           (string-join (string-split (regexp-quote msgid) #\ )
                                        "[ \n]+")
                           end)))

          (define (translate-cross-references content translations)
            "Take CONTENT, a string representing a .texi file and translate any
cross-reference in it (@ref, @xref and @pxref) that have a translation in
TRANSLATIONS, an alist of msgid and msgstr."
            (fold
              (lambda (elem content)
                (match elem
                  ((msgid . msgstr)
                   ;; Empty translations and strings containing some special characters
                   ;; cannot be the name of a section.
                   (if (or (equal? msgstr "")
                           (string-any (lambda (chr)
                                         (member chr '(#\{ #\} #\( #\) #\newline #\,)))
                                       msgid))
                       content
                       ;; Otherwise, they might be the name of a section, so we
                       ;; need to translate any occurence in @(p?x?)ref{...}.
                       (let ((regexp1 (make-ref-regex msgid ","))
                             (regexp2 (make-ref-regex msgid "\\}")))
                         (regexp-substitute/global
                           #f regexp2
                           (regexp-substitute/global
                             #f regexp1 content 'pre "ref{" msgstr "," 'post)
                           'pre "ref{" msgstr "}" 'post))))))
              content translations))

          (define* (translate-texi prefix po lang
                                   #:key (extras '()))
            "Translate the manual for one language LANG using the PO file.
PREFIX must be the prefix of the manual, 'guix' or 'guix-cookbook'.  EXTRAS is
a list of extra files, such as '(\"contributing\")."
            (let ((translations (call-with-input-file po read-po-file)))
              (for-each (lambda (file)
                          (translate-tmp-texi po (string-append file ".texi")
                                              (string-append file "." lang
                                                             ".texi.tmp")))
                        (cons prefix extras))

              (for-each (lambda (file)
                          (let* ((texi (string-append file "." lang ".texi"))
                                 (tmp  (string-append texi ".tmp")))
                            (with-output-to-file texi
                              (lambda ()
                                (display
                                 (translate-cross-references
                                  (call-with-input-file tmp get-string-all)
                                  translations))))))
                        (cons prefix extras))))

          (define (available-translations directory domain)
            ;; Return the list of available translations under DIRECTORY for
            ;; DOMAIN, a gettext domain such as "guix-manual".  The result is
            ;; a list of language/PO file pairs.
            (filter-map (lambda (po)
                          (let ((base (basename po)))
                            (and (string-prefix? (string-append domain ".")
                                                 base)
                                 (match (string-split base #\.)
                                   ((_ ... lang "po")
                                    (cons lang po))))))
                        (find-files directory
                                    "\\.[a-z]{2}(_[A-Z]{2})?\\.po$")))

          (for-each (match-lambda
                      ((language . po)
                       (translate-texi "guix" po language
                                       #:extras '("contributing"))))
                    (available-translations "." "guix-manual"))

          (for-each (match-lambda
                      ((language . po)
                       (translate-texi "guix-cookbook" po language)))
                    (available-translations "." "guix-cookbook"))

          (for-each (lambda (file)
                      (install-file file #$output))
                    (append
                     (find-files "." "contributing\\..*\\.texi$")
                     (find-files "." "guix\\..*\\.texi$")
                     (find-files "." "guix-cookbook\\..*\\.texi$"))))))

  (computed-file "guix-translated-texinfo" build))

(define (info-manual source)
  "Return the Info manual built from SOURCE."
  (define texinfo
    (module-ref (resolve-interface '(gnu packages texinfo))
                'texinfo))

  (define graphviz
    (module-ref (resolve-interface '(gnu packages graphviz))
                'graphviz))

  (define glibc-utf8-locales
    (module-ref (resolve-interface '(gnu packages base))
                'glibc-utf8-locales))

  (define documentation
    (file-append* source "doc"))

  (define examples
    (file-append* source "gnu/system/examples"))

  (define build
    (with-imported-modules '((guix build utils))
      #~(begin
          (use-modules (guix build utils)
                       (ice-9 match))

          (mkdir #$output)

          ;; Create 'version.texi'.
          ;; XXX: Can we use a more meaningful version string yet one that
          ;; doesn't change at each commit?
          (call-with-output-file "version.texi"
            (lambda (port)
              (let ((version "0.0-git"))
                (format port "
@set UPDATED 1 January 1970
@set UPDATED-MONTH January 1970
@set EDITION ~a
@set VERSION ~a\n" version version))))

          ;; Copy configuration templates that the manual includes.
          (for-each (lambda (template)
                      (copy-file template
                                 (string-append
                                  "os-config-"
                                  (basename template ".tmpl")
                                  ".texi")))
                    (find-files #$examples "\\.tmpl$"))

          ;; Build graphs.
          (mkdir-p (string-append #$output "/images"))
          (for-each (lambda (dot-file)
                      (invoke #+(file-append graphviz "/bin/dot")
                              "-Tpng" "-Gratio=.9" "-Gnodesep=.005"
                              "-Granksep=.00005" "-Nfontsize=9"
                              "-Nheight=.1" "-Nwidth=.1"
                              "-o" (string-append #$output "/images/"
                                                  (basename dot-file ".dot")
                                                  ".png")
                              dot-file))
                    (find-files (string-append #$documentation "/images")
                                "\\.dot$"))

          ;; Copy other PNGs.
          (for-each (lambda (png-file)
                      (install-file png-file
                                    (string-append #$output "/images")))
                    (find-files (string-append #$documentation "/images")
                                "\\.png$"))

          ;; Finally build the manual.  Copy it the Texinfo files to $PWD and
          ;; add a symlink to the 'images' directory so that 'makeinfo' can
          ;; see those images and produce image references in the Info output.
          (copy-recursively #$documentation "."
                            #:log (%make-void-port "w"))
          (copy-recursively #+(translate-texi-manuals source) "."
                            #:log (%make-void-port "w"))
          (delete-file-recursively "images")
          (symlink (string-append #$output "/images") "images")

          ;; Provide UTF-8 locales needed by the 'xspara.c' code in makeinfo.
          (setenv "GUIX_LOCPATH"
                  #+(file-append glibc-utf8-locales "/lib/locale"))

          (for-each (lambda (texi)
                      (match (string-split (basename texi) #\.)
                        (("guix" language "texi")
                         ;; Create 'version-LL.texi'.
                         (symlink "version.texi"
                                  (string-append "version-" language
                                                 ".texi")))
                        (_ #f))

                      (invoke #+(file-append texinfo "/bin/makeinfo")
                              texi "-I" #$documentation
                              "-I" "."
                              "-o" (string-append #$output "/"
                                                  (basename texi ".texi")
                                                  ".info")))
                    (cons "guix.texi"
                          (append (find-files "."
                                              "^guix\\.[a-z]{2}(_[A-Z]{2})?\\.texi$")
                                  (find-files "."
                                              "^guix-cookbook.*\\.texi$"))))

          ;; Compress Info files.
          (setenv "PATH"
                  #+(file-append (specification->package "gzip") "/bin"))
          (for-each (lambda (file)
                      (invoke "gzip" "-9n" file))
                    (find-files #$output "\\.info(-[0-9]+)?$")))))

  (computed-file "guix-manual" build))

(define-syntax-rule (prevent-inlining! identifier ...)
  (begin (set! identifier identifier) ...))

;; XXX: These procedures are actually used by 'doc/build.scm'.  Protect them
;; from inlining on Guile 3.
(prevent-inlining! file-append* translate-texi-manuals info-manual)

(define* (guile-module-union things #:key (name "guix-module-union"))
  "Return the union of the subset of THINGS (packages, computed files, etc.)
that provide Guile modules."
  (define build
    (with-imported-modules '((guix build union))
      #~(begin
          (use-modules (guix build union))

          (define (modules directory)
            (string-append directory "/share/guile/site"))

          (define (objects directory)
            (string-append directory "/lib/guile"))

          (union-build #$output
                       (filter (lambda (directory)
                                 (or (file-exists? (modules directory))
                                     (file-exists? (objects directory))))
                               '#$things)

                       #:log-port (%make-void-port "w")))))

  (computed-file name build))

(define* (guix-command modules
                       #:key source (dependencies '())
                       guile (guile-version (effective-version)))
  "Return the 'guix' command such that it adds MODULES and DEPENDENCIES in its
load path."
  (define glibc-utf8-locales
    (module-ref (resolve-interface '(gnu packages base))
                'glibc-utf8-locales))

  (define module-directory
    ;; To minimize the number of 'stat' calls needed to locate a module,
    ;; create the union of all the module directories.
    (guile-module-union (cons modules dependencies)))

  (program-file "guix-command"
                #~(begin
                    (set! %load-path
                      (cons (string-append #$module-directory
                                           "/share/guile/site/"
                                           (effective-version))
                            %load-path))

                    (set! %load-compiled-path
                      (cons (string-append #$module-directory
                                           "/lib/guile/"
                                           (effective-version)
                                           "/site-ccache")
                            %load-compiled-path))

                    ;; To maximize the chances that locales are set up right
                    ;; out-of-the-box, bundle "common" UTF-8 locales.
                    (let ((locpath (getenv "GUIX_LOCPATH")))
                      (setenv "GUIX_LOCPATH"
                              (string-append (if locpath
                                                 (string-append locpath ":")
                                                 "")
                                             #$(file-append glibc-utf8-locales
                                                            "/lib/locale"))))

                    (let ((guix-main (module-ref (resolve-interface '(guix ui))
                                                 'guix-main)))
                      #$(if source
                            #~(begin
                                (bindtextdomain "guix"
                                                #$(locale-data source "guix"))
                                (bindtextdomain "guix-packages"
                                                #$(locale-data source
                                                               "guix-packages"
                                                               "packages")))
                            #t)

                      ;; XXX: It would be more convenient to change it to:
                      ;;   (exit (apply guix-main (command-line)))
                      (apply guix-main (command-line))))
                #:guile guile))

(define (miscellaneous-files source)
  "Return data files taken from SOURCE."
  (file-mapping "guix-misc"
                `(("etc/bash_completion.d/guix"
                   ,(file-append* source "/etc/completion/bash/guix"))
                  ("etc/bash_completion.d/guix-daemon"
                   ,(file-append* source "/etc/completion/bash/guix-daemon"))
                  ("share/zsh/site-functions/_guix"
                   ,(file-append* source "/etc/completion/zsh/_guix"))
                  ("share/fish/vendor_completions.d/guix.fish"
                   ,(file-append* source "/etc/completion/fish/guix.fish"))
                  ("share/guix/berlin.guixsd.org.pub"
                   ,(file-append* source
                                  "/etc/substitutes/berlin.guixsd.org.pub"))
                  ("share/guix/ci.guix.gnu.org.pub"  ;alias
                   ,(file-append* source "/etc/substitutes/berlin.guixsd.org.pub"))
                  ("share/guix/ci.guix.info.pub"  ;alias
                   ,(file-append* source "/etc/substitutes/berlin.guixsd.org.pub")))))

(define* (whole-package name modules dependencies
                        #:key
                        (guile-version (effective-version))
                        info daemon miscellany
                        guile
                        (command (guix-command modules
                                               #:dependencies dependencies
                                               #:guile guile
                                               #:guile-version guile-version)))
  "Return the whole Guix package NAME that uses MODULES, a derivation of all
the modules (under share/guile/site and lib/guile), and DEPENDENCIES, a list
of packages depended on.  COMMAND is the 'guix' program to use; INFO is the
Info manual."
  (define (wrap daemon)
    (program-file "guix-daemon"
                  #~(begin
                      ;; Refer to the right 'guix' command for 'guix
                      ;; substitute' & co.
                      (setenv "GUIX" #$command)

                      ;; Honor the user's settings rather than those hardcoded
                      ;; in the 'guix-daemon' package.
                      (unless (getenv "GUIX_STATE_DIRECTORY")
                        (setenv "GUIX_STATE_DIRECTORY"
                                #$(string-append %localstatedir "/guix")))
                      (unless (getenv "GUIX_CONFIGURATION_DIRECTORY")
                        (setenv "GUIX_CONFIGURATION_DIRECTORY"
                                #$(string-append %sysconfdir "/guix")))
                      (unless (getenv "NIX_STORE_DIR")
                        (setenv "NIX_STORE_DIR" #$%storedir))

                      (apply execl #$(file-append daemon "/bin/guix-daemon")
                             "guix-daemon" (cdr (command-line))))))

  (computed-file name
                 (with-imported-modules '((guix build utils))
                   #~(begin
                       (use-modules (guix build utils))

                       (define daemon
                         #$(and daemon (wrap daemon)))

                       (mkdir-p (string-append #$output "/bin"))
                       (symlink #$command
                                (string-append #$output "/bin/guix"))

                       (when daemon
                         (symlink daemon
                                  (string-append #$output "/bin/guix-daemon")))

                       (let ((share (string-append #$output "/share"))
                             (lib   (string-append #$output "/lib"))
                             (info  #$info))
                         (mkdir-p share)
                         (symlink #$(file-append modules "/share/guile")
                                  (string-append share "/guile"))
                         (when info
                           (symlink #$info (string-append share "/info")))

                         (mkdir-p lib)
                         (symlink #$(file-append modules "/lib/guile")
                                  (string-append lib "/guile")))

                       (when #$miscellany
                         (copy-recursively #$miscellany #$output
                                           #:log (%make-void-port "w")))))))

(define* (compiled-guix source #:key (version %guix-version)
                        (pull-version 1)
                        (name (string-append "guix-" version))
                        (guile-version (effective-version))
                        (guile-for-build (default-guile))
                        (zlib (specification->package "zlib"))
                        (lzlib (specification->package "lzlib"))
                        (gzip (specification->package "gzip"))
                        (bzip2 (specification->package "bzip2"))
                        (xz (specification->package "xz"))
                        (guix (specification->package "guix")))
  "Return a file-like object that contains a compiled Guix."
  (define guile-json
    (specification->package "guile-json"))

  (define guile-ssh
    (specification->package "guile-ssh"))

  (define guile-git
    (specification->package "guile-git"))

  (define guile-sqlite3
    (specification->package "guile-sqlite3"))

  (define guile-gcrypt
    (specification->package "guile-gcrypt"))

  (define gnutls
    (specification->package "gnutls"))

  (define dependencies
    (match (append-map (lambda (package)
                         (cons (list "x" package)
                               (package-transitive-propagated-inputs package)))
                       (list guile-gcrypt gnutls guile-git guile-json
                             guile-ssh guile-sqlite3))
      (((labels packages _ ...) ...)
       packages)))

  (define *core-modules*
    (scheme-node "guix-core"
                 '((guix)
                   (guix monad-repl)
                   (guix packages)
                   (guix download)
                   (guix discovery)
                   (guix profiles)
                   (guix build-system gnu)
                   (guix build-system trivial)
                   (guix build profiles)
                   (guix build gnu-build-system))

                 ;; Provide a dummy (guix config) with the default version
                 ;; number, storedir, etc.  This is so that "guix-core" is the
                 ;; same across all installations and doesn't need to be
                 ;; rebuilt when the version changes, which in turn means we
                 ;; can have substitutes for it.
                 #:extra-modules
                 `(((guix config) => ,(make-config.scm)))

                 ;; (guix man-db) is needed at build-time by (guix profiles)
                 ;; but we don't need to compile it; not compiling it allows
                 ;; us to avoid an extra dependency on guile-gdbm-ffi.
                 #:extra-files
                 `(("guix/man-db.scm" ,(local-file "../guix/man-db.scm"))
                   ("guix/build/po.scm" ,(local-file "../guix/build/po.scm"))
                   ("guix/store/schema.sql"
                    ,(local-file "../guix/store/schema.sql")))

                 #:extensions (list guile-gcrypt)
                 #:guile-for-build guile-for-build))

  (define *extra-modules*
    (scheme-node "guix-extra"
                 (filter-map (match-lambda
                               (('guix 'scripts _ ..1) #f)
                               (('guix 'man-db) #f)
                               (('guix 'tests _ ...) #f)
                               (name name))
                             (scheme-modules* source "guix"))
                 (list *core-modules*)
                 #:extensions dependencies
                 #:guile-for-build guile-for-build))

  (define *core-package-modules*
    (scheme-node "guix-packages-base"
                 `((gnu packages)
                   (gnu packages base))
                 (list *core-modules* *extra-modules*)
                 #:extensions dependencies

                 ;; Add all the non-Scheme files here.  We must do it here so
                 ;; that 'search-patches' & co. can find them.  Ideally we'd
                 ;; keep them next to the .scm files that use them but it's
                 ;; difficult to do (XXX).
                 #:extra-files
                 (file-imports source "gnu/packages"
                               (lambda (file stat)
                                 (and (eq? 'regular (stat:type stat))
                                      (not (string-suffix? ".scm" file))
                                      (not (string-suffix? ".go" file))
                                      (not (string-prefix? ".#" file))
                                      (not (string-suffix? "~" file)))))
                 #:guile-for-build guile-for-build))

  (define *package-modules*
    (scheme-node "guix-packages"
                 (scheme-modules* source "gnu/packages")
                 (list *core-modules* *extra-modules* *core-package-modules*)
                 #:extensions dependencies
                 #:guile-for-build guile-for-build))

  (define *system-modules*
    (scheme-node "guix-system"
                 `((gnu system)
                   (gnu services)
                   ,@(scheme-modules* source "gnu/bootloader")
                   ,@(scheme-modules* source "gnu/system")
                   ,@(scheme-modules* source "gnu/services")
                   ,@(scheme-modules* source "gnu/machine"))
                 (list *core-package-modules* *package-modules*
                       *extra-modules* *core-modules*)
                 #:extensions dependencies
                 #:extra-files
                 (append (file-imports source "gnu/system/examples"
                                       (const #t))

                         ;; All the installer code is on the build-side.
                         (file-imports source "gnu/installer/"
                                       (const #t))
                         ;; Build-side code that we don't build.  Some of
                         ;; these depend on guile-rsvg, the Shepherd, etc.
                         (file-imports source "gnu/build" (const #t)))
                 #:guile-for-build
                 guile-for-build))

  (define *cli-modules*
    (scheme-node "guix-cli"
                 (append (scheme-modules* source "/guix/scripts")
                         `((gnu ci)))
                 (list *core-modules* *extra-modules*
                       *core-package-modules* *package-modules*
                       *system-modules*)
                 #:extensions dependencies
                 #:guile-for-build guile-for-build))

  (define *system-test-modules*
    ;; Ship these modules mostly so (gnu ci) can discover them.
    (scheme-node "guix-system-tests"
                 `((gnu tests)
                   ,@(scheme-modules* source "gnu/tests"))
                 (list *core-package-modules* *package-modules*
                       *extra-modules* *system-modules* *core-modules*
                       *cli-modules*)           ;for (guix scripts pack), etc.
                 #:extensions dependencies
                 #:guile-for-build guile-for-build))

  (define *config*
    (scheme-node "guix-config"
                 '()
                 #:extra-modules
                 `(((guix config)
                    => ,(make-config.scm #:zlib zlib
                                         #:lzlib lzlib
                                         #:gzip gzip
                                         #:bzip2 bzip2
                                         #:xz xz
                                         #:package-name
                                         %guix-package-name
                                         #:package-version
                                         version
                                         #:bug-report-address
                                         %guix-bug-report-address
                                         #:home-page-url
                                         %guix-home-page-url)))
                 #:guile-for-build guile-for-build))

  (define (built-modules node-subset)
    (directory-union (string-append name "-modules")
                     (append-map node-subset

                                 ;; Note: *CONFIG* comes first so that it
                                 ;; overrides the (guix config) module that
                                 ;; comes with *CORE-MODULES*.
                                 (list *config*
                                       *cli-modules*
                                       *system-test-modules*
                                       *system-modules*
                                       *package-modules*
                                       *core-package-modules*
                                       *extra-modules*
                                       *core-modules*))

                     ;; Silently choose the first entry upon collision so that
                     ;; we choose *CONFIG*.
                     #:resolve-collision 'first

                     ;; When we do (add-to-store "utils.scm"), "utils.scm" must
                     ;; be a regular file, not a symlink.  Thus, arrange so that
                     ;; regular files appear as regular files in the final
                     ;; output.
                     #:copy? #t
                     #:quiet? #t))

  ;; Version 0 of 'guix pull' meant we'd just return Scheme modules.
  ;; Version 1 is when we return the full package.
  (cond ((= 1 pull-version)
         ;; The whole package, with a standard file hierarchy.
         (let* ((modules  (built-modules (compose list node-source+compiled)))
                (command  (guix-command modules
                                        #:source source
                                        #:dependencies dependencies
                                        #:guile guile-for-build
                                        #:guile-version guile-version)))
           (whole-package name modules dependencies
                          #:command command
                          #:guile guile-for-build

                          ;; Include 'guix-daemon'.  XXX: Here we inject an
                          ;; older snapshot of guix-daemon, but that's a good
                          ;; enough approximation for now.
                          #:daemon (module-ref (resolve-interface
                                                '(gnu packages
                                                      package-management))
                                               'guix-daemon)

                          #:info (info-manual source)
                          #:miscellany (miscellaneous-files source)
                          #:guile-version guile-version)))
        ((= 0 pull-version)
         ;; Legacy 'guix pull': return the .scm and .go files as one
         ;; directory.
         (built-modules (lambda (node)
                          (list (node-source node)
                                (node-compiled node)))))
        (else
         ;; Unsupported 'guix pull' version.
         #f)))

\f
;;;
;;; Generating (guix config).
;;;

(define %persona-variables
  ;; (guix config) variables that define Guix's persona.
  '(%guix-package-name
    %guix-version
    %guix-bug-report-address
    %guix-home-page-url))

(define %config-variables
  ;; (guix config) variables corresponding to Guix configuration.
  (letrec-syntax ((variables (syntax-rules ()
                               ((_)
                                '())
                               ((_ variable rest ...)
                                (cons `(variable . ,variable)
                                      (variables rest ...))))))
    (variables %localstatedir %storedir %sysconfdir)))

(define* (make-config.scm #:key zlib lzlib gzip xz bzip2
                          (package-name "GNU Guix")
                          (package-version "0")
                          (bug-report-address "bug-guix@gnu.org")
                          (home-page-url "https://guix.gnu.org"))

  ;; Hack so that Geiser is not confused.
  (define defmod 'define-module)

  (scheme-file "config.scm"
               #~(;; The following expressions get spliced.
                   (#$defmod (guix config)
                     #:export (%guix-package-name
                               %guix-version
                               %guix-bug-report-address
                               %guix-home-page-url
                               %system
                               %store-directory
                               %state-directory
                               %store-database-directory
                               %config-directory
                               %libz
                               %liblz
                               %gzip
                               %bzip2
                               %xz))

                   (define %system
                     #$(%current-system))

                   #$@(map (match-lambda
                             ((name . value)
                              #~(define-public #$name #$value)))
                           %config-variables)

                   (define %store-directory
                     (or (and=> (getenv "NIX_STORE_DIR") canonicalize-path)
                         %storedir))

                   (define %state-directory
                     ;; This must match `NIX_STATE_DIR' as defined in
                     ;; `nix/local.mk'.
                     (or (getenv "GUIX_STATE_DIRECTORY")
                         (string-append %localstatedir "/guix")))

                   (define %store-database-directory
                     (or (getenv "GUIX_DATABASE_DIRECTORY")
                         (string-append %state-directory "/db")))

                   (define %config-directory
                     ;; This must match `GUIX_CONFIGURATION_DIRECTORY' as
                     ;; defined in `nix/local.mk'.
                     (or (getenv "GUIX_CONFIGURATION_DIRECTORY")
                         (string-append %sysconfdir "/guix")))

                   (define %guix-package-name #$package-name)
                   (define %guix-version #$package-version)
                   (define %guix-bug-report-address #$bug-report-address)
                   (define %guix-home-page-url #$home-page-url)

                   (define %gzip
                     #+(and gzip (file-append gzip "/bin/gzip")))
                   (define %bzip2
                     #+(and bzip2 (file-append bzip2 "/bin/bzip2")))
                   (define %xz
                     #+(and xz (file-append xz "/bin/xz")))

                   (define %libz
                     #+(and zlib
                            (file-append zlib "/lib/libz")))

                   (define %liblz
                     #+(and lzlib
                            (file-append lzlib "/lib/liblz"))))

               ;; Guile 2.0 *requires* the 'define-module' to be at the
               ;; top-level or the 'toplevel-ref' in the resulting .go file are
               ;; made relative to a nonexistent anonymous module.
               #:splice? #t))

\f
;;;
;;; Building.
;;;

(define* (compiled-modules name module-tree module-files
                           #:optional
                           (dependencies '())
                           (dependencies-compiled '())
                           #:key
                           (extensions '())       ;full-blown Guile packages
                           parallel?
                           guile-for-build)
  "Build all the MODULE-FILES from MODULE-TREE.  MODULE-FILES must be a list
like '(\"guix/foo.scm\" \"gnu/bar.scm\") and MODULE-TREE is the directory
containing MODULE-FILES and possibly other files as well."
  ;; This is a non-monadic, enhanced version of 'compiled-file' from (guix
  ;; gexp).
  (define build
    (with-imported-modules (source-module-closure
                            '((guix build compile)
                              (guix build utils)))
      #~(begin
          (use-modules (srfi srfi-26)
                       (ice-9 match)
                       (ice-9 format)
                       (ice-9 threads)
                       (guix build compile)
                       (guix build utils))

          (define (regular? file)
            (not (member file '("." ".."))))

          (define (report-load file total completed)
            (display #\cr)
            (format #t
                    "[~3@a/~3@a] loading...\t~5,1f% of ~d files"

                    ;; Note: Multiply TOTAL by two to account for the
                    ;; compilation phase that follows.
                    completed (* total 2)

                    (* 100. (/ completed total)) total)
            (force-output))

          (define (report-compilation file total completed)
            (display #\cr)
            (format #t "[~3@a/~3@a] compiling...\t~5,1f% of ~d files"

                    ;; Add TOTAL to account for the load phase that came
                    ;; before.
                    (+ total completed) (* total 2)

                    (* 100. (/ completed total)) total)
            (force-output))

          (define (process-directory directory files output)
            ;; Hide compilation warnings.
            (parameterize ((current-warning-port (%make-void-port "w")))
              (compile-files directory #$output files
                             #:workers (parallel-job-count)
                             #:report-load report-load
                             #:report-compilation report-compilation)))

          (setvbuf (current-output-port) 'line)
          (setvbuf (current-error-port) 'line)

          (set! %load-path (cons #+module-tree %load-path))
          (set! %load-path
            (append '#+dependencies
                    (map (lambda (extension)
                           (string-append extension "/share/guile/site/"
                                          (effective-version)))
                         '#+extensions)
                    %load-path))

          (set! %load-compiled-path
            (append '#+dependencies-compiled
                    (map (lambda (extension)
                           (string-append extension "/lib/guile/"
                                          (effective-version)
                                          "/site-ccache"))
                         '#+extensions)
                    %load-compiled-path))

          ;; Load the compiler modules upfront.
          (compile #f)

          (mkdir #$output)
          (chdir #+module-tree)
          (process-directory "." '#+module-files #$output)
          (newline))))

  (computed-file name build
                 #:guile guile-for-build
                 #:options
                 `(#:local-build? #f              ;allow substitutes

                   ;; Don't annoy people about _IONBF deprecation.
                   ;; Initialize 'terminal-width' in (system repl debug)
                   ;; to a large-enough value to make backtrace more
                   ;; verbose.
                   #:env-vars (("GUILE_WARN_DEPRECATED" . "no")
                               ("COLUMNS" . "200")))))

\f
;;;
;;; Building.
;;;

(define* (guix-derivation source version
                          #:optional (guile-version (effective-version))
                          #:key (pull-version 0))
  "Return, as a monadic value, the derivation to build the Guix from SOURCE
for GUILE-VERSION.  Use VERSION as the version string.  PULL-VERSION specifies
the version of the 'guix pull' protocol.  Return #f if this PULL-VERSION value
is not supported."
  (define (shorten version)
    (if (and (string-every char-set:hex-digit version)
             (> (string-length version) 9))
        (string-take version 9)                   ;Git commit
        version))

  (define guile
    ;; When PULL-VERSION >= 1, produce a self-contained Guix and use the
    ;; current Guile unconditionally.
    (specification->package "guile"))

  (when (and (< pull-version 1)
             (not (string=? (package-version guile) guile-version)))
    ;; Guix < 0.15.0 has PULL-VERSION = 0, where the host Guile is reused and
    ;; can be any version.  When that happens and Guile is not current (e.g.,
    ;; it's Guile 2.0), just bail out.
    (raise (condition
            (&message
             (message "Guix is too old and cannot be upgraded")))))

  (mbegin %store-monad
    (set-guile-for-build guile)
    (let ((guix (compiled-guix source
                               #:version version
                               #:name (string-append "guix-"
                                                     (shorten version))
                               #:pull-version pull-version
                               #:guile-version (if (>= pull-version 1)
                                                   "3.0" guile-version)
                               #:guile-for-build guile)))
      (if guix
          (lower-object guix)
          (return #f)))))

debug log:

solving a9568049b2 ...
found a9568049b2 in https://git.savannah.gnu.org/cgit/guix.git

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/guix.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).