summary refs log tree commit diff
path: root/gnu/packages/terminals.scm
blob: 74e1937bbcf9246c1053d1d927553ee3d66d8453 (plain) (blame)
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
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Mckinley Olsen <mck.olsen@gmail.com>
;;; Copyright © 2016, 2017, 2019 Alex Griffin <a@ajgrf.com>
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2016, 2017, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016, 2017 José Miguel Sánchez García <jmi2k@openmailbox.org>
;;; Copyright © 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2017 Kei Kebreau <kkebreau@posteo.net>
;;; Copyright © 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2017 Petter <petter@mykolab.ch>
;;; Copyright © 2018 Hartmut Goebel <h.goebel@crazy-compilers.com>
;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
;;; Copyright © 2018 Gabriel Hondet <gabrielhondet@gmail.com>
;;; Copyright © 2019 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2018, 2019 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2019 Julien Lepiller <julien@lepiller.eu>
;;; Copyright © 2019 Pierre Langlois <pierre.langlois@gmx.com>
;;; Copyright © 2019, 2020 Brett Gilio <brettg@gnu.org>
;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
;;; Copyright © 2020 Valentin Ignatev <valentignatev@gmail.com>
;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
;;; Copyright © 2020 Marius Bakke <marius@gnu.org>
;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
;;; Copyright © 2020 Leo Famulari <leo@famulari.name>
;;;
;;; 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 (gnu packages terminals)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix build-system cargo)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system glib-or-gtk)
  #:use-module (guix build-system go)
  #:use-module (guix build-system meson)
  #:use-module (guix build-system python)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix packages)
  #:use-module (guix utils)
  #:use-module (gnu packages)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages build-tools)   ;for meson-0.55
  #:use-module (gnu packages check)
  #:use-module (gnu packages cmake)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages crates-io)
  #:use-module (gnu packages crates-graphics)
  #:use-module (gnu packages crypto)
  #:use-module (gnu packages docbook)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages freedesktop)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages golang)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages image)
  #:use-module (gnu packages libcanberra)
  #:use-module (gnu packages libevent)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages man)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages perl-check)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages popt)
  #:use-module (gnu packages protobuf)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-web)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages serialization)
  #:use-module (gnu packages sphinx)
  #:use-module (gnu packages ssh)
  #:use-module (gnu packages textutils)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg)
  #:use-module (srfi srfi-26))

(define-public tilda
  (package
    (name "tilda")
    (version "1.5.4")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/lanoxx/tilda")
                    (commit (string-append "tilda-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0q2i9ny8sh7zjzgvkx8vcvk593wcvchjc4xq4nrlqdd377r7cg5q"))))
    (build-system glib-or-gtk-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'make-po-writable
           (lambda _
             (for-each make-file-writable (find-files "po" "."))
             #t)))))
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("gettext" ,gettext-minimal)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("libconfuse" ,libconfuse)
       ("vte" ,vte)))
    (synopsis "GTK+-based drop-down terminal")
    (description "Tilda is a terminal emulator similar to normal terminals like
gnome-terminal (GNOME) or Konsole (KDE), with the difference that it drops down
from the edge of a screen when a certain configurable hotkey is pressed.  This
is similar to the built-in consoles in some applications.  Tilda is highly
configurable through a graphical wizard.")
    (home-page "https://github.com/lanoxx/tilda")
    (license license:gpl2+)))

(define-public termite
  (package
    (name "termite")
    (version "15")
    (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url (string-append "https://github.com/thestinger/"
                                  name ".git"))
              (commit (string-append "v" version))
              (recursive? #t)))
        (file-name (string-append name "-" version "-checkout"))
        (sha256
         (base32
          "0hp1x6lj098m3jgna274wv5dv60lnzg22297di68g4hw9djjyd2k"))))
    (build-system gnu-build-system)
    (arguments
      `(#:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'patch-xdg-open
            (lambda _
              (substitute* "termite.cc"
                (("xdg-open") (which "xdg-open")))
              #t))
          (delete 'configure))
        #:tests? #f
        ;; This sets the destination when installing the necessary terminal
        ;; capability data, which are not provided by 'ncurses'.  See
        ;; <https://lists.gnu.org/archive/html/bug-ncurses/2009-10/msg00031.html>.
        #:make-flags (list "PREFIX="
                           (string-append "VERSION=v" (version))
                           (string-append "DESTDIR="
                                          (assoc-ref %outputs "out")))))
    (inputs
     `(("vte" ,vte-ng)
       ("gtk+" ,gtk+)
       ("xdg-utils" ,xdg-utils)
       ("ncurses" ,ncurses)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))

    ;; FIXME: This should only be located in 'ncurses'.  Nonetheless it is
    ;; provided for usability reasons.  See <https://bugs.gnu.org/22138>.
    (native-search-paths
      (list (search-path-specification
              (variable "TERMINFO_DIRS")
              (files '("share/terminfo")))))
    (home-page "https://github.com/thestinger/termite/")
    (synopsis "Keyboard-centric, VTE-based terminal")
    (description "Termite is a minimal terminal emulator designed for use with
tiling window managers.  It is a modal application, similar to Vim, with an
insert mode and command mode where keybindings have different functions.")

    ;; Files under util/ are under the Expat license; the rest is LGPLv2+.
    (license license:lgpl2.0+)))

(define-public asciinema
  (package
    (name "asciinema")
    (version "2.0.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/asciinema/asciinema")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "1a2pysxnp6icyd08mgf66xr6f6j0irnfxdpf3fmzcz31ix7l9kc4"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'patch-exec-paths
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((ncurses (assoc-ref inputs "ncurses")))
               (substitute* "asciinema/term.py"
                 (("'tput'")
                  (string-append "'" ncurses "/bin/tput'"))))
             #t))
         (replace 'check
           (lambda _ (invoke "nosetests" "-v"))))))
    (inputs `(("ncurses" ,ncurses)))
    (native-inputs
     ;; For tests.
     `(("python-nose" ,python-nose)))
    (home-page "https://asciinema.org")
    (synopsis "Terminal session recorder")
    (description
     "Use asciinema to record and share your terminal sessions, the right way.
Forget screen recording apps and blurry video.  Enjoy a lightweight, purely
text-based approach to terminal recording.")
    (license license:gpl3)))

(define-public libtsm
  (let ((commit "f70e37982f382b03c6939dac3d5f814450bda253")
        (revision "1"))
    (package
      (name "libtsm")
      (version (git-version "0.0.0" revision commit))
      (source
       (origin
         (method git-fetch)
         ;; The freedesktop repository is no longer maintained.
         (uri (git-reference
               (url (string-append "https://github.com/Aetf/" name))
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32 "0mwn91i5h5d518i1s05y7hzv6bc13vzcvxszpfh77473iwg4wprx"))
         (modules '((guix build utils)))
         (snippet
          '(begin
             ;; Remove a bundled copy of libxkbcommon's xkbcommon-keysyms.h.
             (delete-file-recursively "external/xkbcommon")
             #t))))
      (build-system cmake-build-system)
      (arguments
       `(#:configure-flags '("-DBUILD_TESTING=ON")))
      (native-inputs
       `(("check" ,check)
         ("libxkbcommon" ,libxkbcommon) ; for xkbcommon-keysyms.h
         ("pkg-config" ,pkg-config)))
      (synopsis "Xterm state machine library")
      (description "TSM is a state machine for DEC VT100-VT520 compatible
terminal emulators.  It tries to support all common standards while keeping
compatibility to existing emulators like xterm, gnome-terminal, konsole, etc.")
      (home-page "https://www.freedesktop.org/wiki/Software/libtsm")
      ;; Hash table implementation is lgpl2.1+ licensed.
      ;; The wcwidth implementation in external/wcwidth.{h,c} uses a license
      ;; derived from ISC.
      ;; UCS-4 to UTF-8 encoding is copied from "terminology" which is released
      ;; under the bsd 2 license.
      (license (list license:expat license:lgpl2.1+ license:isc license:bsd-2)))))

(define-public kmscon
  (let ((commit "01dd0a231e2125a40ceba5f59fd945ff29bf2cdc")
        (revision "1"))
    (package
      (name "kmscon")
      (version (git-version "0.0.0" revision commit))
      (source (origin
                (method git-fetch)
                ;; The freedesktop repository is no longer maintained.
                (uri (git-reference
                      (url (string-append "https://github.com/Aetf/" name))
                      (commit commit)))
                (sha256
                 (base32
                  "0q62kjsvy2iwy8adfiygx2bfwlh83rphgxbis95ycspqidg9py87"))
                (patches
                 (search-patches "kmscon-runtime-keymap-switch.patch"))
                (modules '((guix build utils)))
                (file-name (git-file-name name version))))
      (build-system gnu-build-system)
      (arguments
       `(;; The closure of MESA is huge so we'd rather avoid it.
         #:disallowed-references (,mesa)

         #:phases (modify-phases %standard-phases
                    ;; Use elogind instead of systemd.
                    (add-before 'configure 'remove-systemd
                      (lambda _
                        (substitute* "configure"
                          (("libsystemd-daemon libsystemd-login")
                           "libelogind"))
                        (substitute* "src/uterm_systemd.c"
                          (("#include <systemd/sd-login.h>")
                           "#include <elogind/sd-login.h>")
                          ;; We don't have this header.
                          (("#include <systemd/sd-daemon\\.h>")
                           "")
                          ;; Replace the call to 'sd_booted' by the truth value.
                          (("sd_booted\\(\\)")
                           "1")))))))
      (native-inputs
       `(("pkg-config" ,pkg-config)
         ("autoconf" ,autoconf)
         ("automake" ,automake)
         ("libtool" ,libtool)
         ("libxslt" ,libxslt)                       ;to build the man page
         ("libxml2" ,libxml2)                       ;for XML_CATALOG_FILES
         ("docbook-xsl" ,docbook-xsl)))
      (inputs
       `(("libdrm" ,libdrm)
         ("libtsm" ,libtsm)
         ("libxkbcommon" ,libxkbcommon)
         ("logind" ,elogind)
         ;; MESA can be used for accelerated video output via OpenGLESv2, but
         ;; it's a bit dependency that we'd rather avoid in the installation
         ;; image.
         ;; ("mesa" ,mesa)
         ("pango" ,pango)
         ("udev" ,eudev)))
      (synopsis "Linux KMS-based terminal emulator")
      (description "Kmscon is a terminal emulator based on Linux's @dfn{kernel
mode setting} (KMS).  It can replace the in-kernel virtual terminal (VT)
implementation with a user-space console.  Compared to the Linux console,
kmscon provides enhanced features including XKB-compatible internationalized
keyboard support, UTF-8 input/font support, hardware-accelerated rendering,
multi-seat support, a replacement for @command{mingetty}, and more.")
      (home-page "https://www.freedesktop.org/wiki/Software/kmscon")
      ;; Hash table implementation is lgpl2.1+ licensed.
      ;; The wcwidth implementation in external/wcwidth.{h,c} uses a license
      ;; derived from ISC.
      ;; UCS-4 to UTF-8 encoding is copied from "terminology" which is released
      ;; under the bsd 2 license.
      ;; Unifont-Font is from http://unifoundry.com/unifont.html and licensed
      ;; under the terms of the GNU GPL.
      (license (list license:expat license:lgpl2.1+ license:bsd-2
                     license:gpl2+))
      (supported-systems (filter (cut string-suffix? "-linux" <>)
                                 %supported-systems)))))

(define-public libtermkey
  (package
    (name "libtermkey")
    (version "0.22")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.leonerd.org.uk/code/libtermkey/"
                                  "libtermkey-" version ".tar.gz"))
              (sha256
               (base32 "002606rrxh5f6l6jrikl0dyxsknscdamq10av21xm0xa98ybsib9"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags (list
                     (string-append "CC=" ,(cc-for-target))
                     (string-append "PREFIX=" (assoc-ref %outputs "out")))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; no configure script
         (add-before 'check 'patch-failing-test
           ;; XXX This undoes an upstream change in version 0.22 which ‘ensures
           ;; that the hooked function can invent TI strings for new terminal
           ;; types’.  That fails in the build environment.  Why?
           (lambda _
             (substitute* "t/40ti-override.c"
               (("vt750") "vt100")))))
       #:test-target "test"))
    (inputs `(("ncurses" ,ncurses)))
    (native-inputs `(("libtool" ,libtool)
                     ("perl-test-harness" ,perl-test-harness)
                     ("pkg-config" ,pkg-config)))
    (synopsis "Keyboard entry processing library for terminal-based programs")
    (description
     "Libtermkey handles all the necessary logic to recognise special keys, UTF-8
combining, and so on, with a simple interface.")
    (home-page "http://www.leonerd.org.uk/code/libtermkey")
    (license license:expat)))

(define-public picocom
  (package
    (name "picocom")
    (version "3.1")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/npat-efault/picocom")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1vvjydqf0ax47nvdyyl67jafw5b3sfsav00xid6qpgia1gs2r72n"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags '("CC=gcc")
       #:tests? #f                      ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; no configure script
         (replace 'install
           ;; The Makefile lacks an ‘install’ target.
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (man (string-append out "/share/man/man1")))
               (install-file "picocom" bin)
               (install-file "picocom.1" man)))))))
    (home-page "https://github.com/npat-efault/picocom")
    (synopsis "Minimal dumb-terminal emulator")
    (description
     "Picocom is a minimal dumb-terminal emulation program.  It was designed to
serve as a simple and manual modem configuration, testing, and debugging tool.
It also serves well as a low-tech serial communications program to allow access
to all types of devices that provide serial consoles.")
    (license license:gpl2+)))

(define-public beep
  (package
    (name "beep")
    (version "1.4.9")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             ;; The original beep 1.3 at <http://www.johnath.com/beep> has been
             ;; unmaintained for some time, and vulnerable to at least two CVEs:
             ;; https://github.com/johnath/beep/issues/11#issuecomment-454056858
             ;; Use this maintained fork instead.
             (url "https://github.com/spkr-beep/beep")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0jmvqk6g5n0wzj9znw42njxq3mzw1769f4db99b83927hf4aidi4"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f                      ; no tests
       #:make-flags
       (list (string-append "prefix=" (assoc-ref %outputs "out"))
             (string-append "pkgdocdir=$(docdir)/" ,name "-" ,version))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))         ; no configure script
    (synopsis "Linux command-line utility to control the PC speaker")
    (description "beep allows the user to control the PC speaker with precision,
allowing different sounds to indicate different events.  While it can be run
quite happily on the command line, its intended place of residence is within
scripts, notifying the user when something interesting occurs.  Of course, it
has no notion of what's interesting, but it's very good at that notifying part.")
    (home-page "https://github.com/spkr-beep/beep")
    (license license:gpl2+)))

(define-public unibilium
  (package
    (name "unibilium")
    (version "2.0.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/mauke/unibilium")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "1wa9a32wzqnxqh1jh554afj13dzjr6mw2wzqzw8d08nza9pg2ra2"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list "CC=gcc"
             (string-append "PREFIX=" (assoc-ref %outputs "out")))
       #:test-target "test"
       ;; FIXME: tests require "prove"
       #:tests? #f
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))
    (native-inputs
     `(("libtool" ,libtool)
       ("perl" ,perl)))
    (home-page "https://github.com/mauke/unibilium")
    (synopsis "Terminfo parsing library")
    (description "Unibilium is a basic C terminfo library.  It doesn't depend
on curses or any other library.  It also doesn't use global variables, so it
should be thread-safe.")
    (license license:lgpl3+)))

(define-public libvterm
  (package
    (name "libvterm")
    (version "0.1.4")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.leonerd.org.uk/code/libvterm/"
                           "libvterm-" version ".tar.gz"))
       (sha256
        (base32
         "1pfkhbbihd2kvaza707vl2nvk7bxaawmb37wf9v6d72mjng38w5w"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list "CC=gcc"
             (string-append "PREFIX=" (assoc-ref %outputs "out")))
       #:test-target "test"
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))
    (native-inputs
     `(("libtool" ,libtool)
       ("perl" ,perl)))
    (home-page "http://www.leonerd.org.uk/code/libvterm/")
    (synopsis "VT220/xterm/ECMA-48 terminal emulator library")
    (description "Libvterm is an abstract C99 library which implements a VT220
or xterm-like terminal emulator.  It doesn't use any particular graphics
toolkit or output system, instead it invokes callback function pointers that
its embedding program should provide it to draw on its behalf.  It avoids
calling @code{malloc} during normal running state, allowing it to be used in
embedded kernel situations.")
    (license license:expat)))

(define-public cool-retro-term
  (let ((commit "1.1.1")
        (revision "0"))                 ;not used currently
    (package
      (name "cool-retro-term")
      (version "1.1.1")
      (source (origin
                (method git-fetch)
                (file-name (string-append name "-" version "-checkout"))
                (uri (git-reference
                      (url (string-append "https://github.com/Swordfish90/" name))
                      (commit commit)
                      (recursive? #t)))
                (sha256
                 (base32 "0wb6anchxa5jpn9c73kr4byrf2xlj8x8qzc5x7ny6saj7kbbvp75"))
                (modules '((guix build utils)
                           (srfi srfi-1)
                           (srfi srfi-26)
                           (ice-9 rdelim)
                           (ice-9 regex)))
                (snippet
                 '(let* ((fonts '(;"1971-ibm-3278"     ; BSD 3-clause
                                  "1977-apple2"        ; Non-Free
                                  "1977-commodore-pet" ; Non-Free
                                  "1979-atari-400-800" ; Non-Free
                                  ;"1981-ibm-pc        ; CC-SA 4.0
                                  "1982-commodore64")) ; Non-Free
                                  ;"1985-ibm-pc-vga"   ; CC-SA 4.0
                                  ;"modern-fixedsys-excelsior" ; Redistributable
                                  ;"modern-hermit"     ; SIL
                                  ;"modern-inconsolata"; SIL
                                  ;"modern-pro-font-win-tweaked" ; X11
                                  ;"modern-proggy-tiny"; X11
                                  ;"modern-terminus"   ; SIL
                         (name-rx (make-regexp " *name: *\"([^\"]*)\""))
                         (source-rx (make-regexp " *source: \"fonts/([^/]*)[^\"]*\""))
                         (fontname-rx (make-regexp "\"fontName\":\"([^\"]*).*"))
                         (names
                          ;; Gather font names from all Fonts*.qml files.
                          ;; These will be used to remove items from the
                          ;; default profiles.
                          (fold
                           (lambda (font-file names)
                             (call-with-input-file font-file
                               (lambda (port)
                                 (let loop ((name #f) (names names))
                                   (let ((line (read-line port)))
                                     (cond
                                      ((eof-object? line) (pk 'names names))
                                      ((regexp-exec name-rx line)
                                       => (lambda (m)
                                            (loop (match:substring m 1) names)))
                                      ((regexp-exec source-rx line)
                                       => (lambda (m)
                                            (let ((font (match:substring m 1)))
                                              (if (member font fonts)
                                                  (loop #f (lset-adjoin string=?
                                                                        names name))
                                                  (loop #f names)))))
                                      (else (loop name names))))))))
                           '() (find-files "app/qml" "Font.*\\.qml"))))
                    ;; Remove the font files themselves
                    (for-each (lambda (font)
                                (delete-file-recursively
                                 (string-append "app/qml/fonts/" font)))
                              fonts)
                    ;; Remove mention of those fonts in the source
                    (substitute* "app/qml/resources.qrc"
                      (((string-append " *<file>fonts/("
                                       (string-join fonts "|")
                                       ").*"))
                       ""))
                    (for-each
                     (lambda (file)
                       (let ((start-rx (make-regexp " *ListElement\\{"))
                             (end-rx   (make-regexp " *\\}")))
                        (with-atomic-file-replacement file
                          (lambda (in out)
                            (let loop ((line-buffer '())
                                       (hold? #f)
                                       (discard? #f))
                              (let ((line (read-line in 'concat)))
                                (cond
                                 ((eof-object? line) #t) ;done
                                 ((regexp-exec start-rx line)
                                  (loop (cons line line-buffer) #t #f))
                                 ((or (regexp-exec source-rx line)
                                      (regexp-exec fontname-rx line))
                                  => (lambda (m)
                                       (let ((font-or-name (match:substring m 1)))
                                         (if (or (member font-or-name fonts)
                                                 (member font-or-name names))
                                             (loop '() #f #t)
                                             (loop (cons line line-buffer)
                                                   hold? #f)))))
                                 ((regexp-exec end-rx line)
                                  (unless discard?
                                          (for-each (cut display <> out)
                                                    (reverse line-buffer))
                                          (display line out))
                                  (loop '() #f #f))
                                 (hold? (loop (cons line line-buffer)
                                              hold? discard?))
                                 (discard? (loop line-buffer #f #t))
                                 (else (display line out)
                                       (loop '() #f #f)))))))))
                     '("app/qml/FontPixels.qml"
                       "app/qml/FontScanlines.qml"
                       "app/qml/Fonts.qml"
                       "app/qml/ApplicationSettings.qml"))
                    ;; Final substitution for default scanline and pixel fonts
                    (substitute* "app/qml/ApplicationSettings.qml"
                      (("COMMODORE_PET") "PROGGY_TINY"))
                    #t))))
      (build-system gnu-build-system)
      (inputs
       `(("qtbase" ,qtbase)
         ("qtdeclarative" ,qtdeclarative)
         ("qtgraphicaleffects" ,qtgraphicaleffects)
         ("qtquickcontrols" ,qtquickcontrols)))
      (arguments
       `(#:phases
         (modify-phases %standard-phases
           (replace 'configure
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((out (assoc-ref outputs "out")))
                 (substitute* '("qmltermwidget/qmltermwidget.pro")
                   (("INSTALL_DIR = \\$\\$\\[QT_INSTALL_QML\\]")
                    (string-append "INSTALL_DIR = " out "/lib/qt5/qml")))
                 (substitute* '("cool-retro-term.pro" "app/app.pro")
                   (("/usr") out))
                 (invoke "qmake"))))
           (add-after 'install 'wrap-executable
             (lambda* (#:key inputs outputs #:allow-other-keys)
               (let ((out (assoc-ref outputs "out"))
                     (qml "/lib/qt5/qml"))
                 (wrap-program (string-append out "/bin/cool-retro-term")
                   `("QML2_IMPORT_PATH" ":" prefix
                     (,(string-append out qml)
                      ,@(map (lambda (i)
                               (string-append (assoc-ref inputs i) qml))
                             '("qtdeclarative"
                               "qtgraphicaleffects"
                               "qtquickcontrols")))))
                 #t)))
           (add-after 'install 'add-alternate-name
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
                 (symlink (string-append bin "/cool-retro-term")
                          (string-append bin "/crt"))
                 #t)))
           (add-after 'install 'install-man
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((mandir (string-append (assoc-ref outputs "out")
                                            "/share/man/man1")))
                 (install-file "packaging/debian/cool-retro-term.1" mandir)
                 #t))))))
      (synopsis "Terminal emulator")
      (description
       "Cool-retro-term (crt) is a terminal emulator which mimics the look and
feel of the old cathode ray tube (CRT) screens.  It has been designed to be
eye-candy, customizable, and reasonably lightweight.")
      (home-page "https://github.com/Swordfish90/cool-retro-term")
      (license (list
                license:gpl2+           ; qmltermwidget
                license:gpl3+           ; cool-retro-term
                ;; Fonts
                license:silofl1.1
                license:x11
                license:bsd-3)))))

(define-public foot
  (package
    (name "foot")
    (version "1.5.4")
    (home-page "https://codeberg.org/dnkl/foot")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url home-page) (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0y6xfsldz5lwy6kp5dy9s27pnii7n5zj754wglvz9d9fp5lkl6id"))))
    (build-system meson-build-system)
    (arguments
     `(#:meson ,meson-0.55
       ;; Using a "release" build is recommended both for performance, and
       ;; also to address a GCC 10 issue when doing PGO builds.
       #:build-type "release"
       ;; Enable LTO as recommended by INSTALL.md.
       #:configure-flags '("-Db_lto=true")))
    (native-inputs
     `(;; Foot makes use of modern C features and needs a newer compiler.
       ;; Remove when the default compiler is > GCC 7.
       ("gcc" ,gcc-10)
       ("ncurses" ,ncurses)             ;for 'tic'
       ("pkg-config" ,pkg-config)
       ("scdoc" ,scdoc)
       ("wayland-protocols" ,wayland-protocols)))
    (inputs
     `(("fcft" ,fcft)
       ("libxkbcommon" ,libxkbcommon)
       ("wayland" ,wayland)))
    (synopsis "Wayland-native terminal emulator")
    (description
     "@command{foot} is a terminal emulator for systems using the Wayland
display server.  It is designed to be fast, lightweight, and independent of
desktop environments.  It can be used as a standalone terminal and also has
a server/client mode.")
    (license license:expat)))

(define-public sakura
  (package
    (name "sakura")
    (version "3.7.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://launchpad.net/sakura/trunk/"
                                  version "/+download/sakura-" version
                                  ".tar.bz2"))
              (sha256
               (base32
                "12wjmckf03qbnm8cb7qma0980anzajn3l92rj2yr8hhafl74x6kj"))))
    (build-system cmake-build-system)
    (arguments
     '(#:tests? #f))                    ; no check phase
    (native-inputs
     `(("gettext" ,gettext-minimal)
       ("perl" ,perl)                   ; for pod2man
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("libxft" ,libxft)
       ("vte" ,vte)))
    (home-page "https://launchpad.net/sakura")
    (synopsis "A simple but powerful libvte-based terminal emulator")
    (description "@code{Sakura} is a terminal emulator based on GTK+ and VTE.
It's a terminal emulator with few dependencies, so you don't need a full GNOME
desktop installed to have a decent terminal emulator.")
    (license license:gpl2)))

(define-public go-github.com-nsf-termbox-go
  (let ((commit "288510b9734e30e7966ec2f22b87c5f8e67345e3")
        (revision "1"))
    (package
      (name "go-github.com-nsf-termbox-go")
      (version (git-version "0.0.0" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/nsf/termbox-go")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0hdyisfaf8yb55h3p03p4sbq19546mp9fy28f2kn659mycmhxqk4"))))
      (build-system go-build-system)
      (arguments
       '(#:import-path "github.com/nsf/termbox-go"))
      (propagated-inputs
       `(("go-github.com-mattn-go-runewidth"
          ,go-github.com-mattn-go-runewidth)))
      (synopsis "@code{termbox} provides a minimal API for text-based user
interfaces")
      (description
       "Termbox is a library that provides a minimalistic API which allows the
programmer to write text-based user interfaces.")
      (home-page "https://github.com/nsf/termbox-go")
      (license license:expat))))

(define-public go-github-com-junegunn-fzf
  (package
    (name "go-github-com-junegunn-fzf")
    (version "0.22.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/junegunn/fzf")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0n0cy5q2r3dm1a3ivlzrv9c5d11awxlqim5b9x8zc85dlr73n35l"))))
    (build-system go-build-system)
    (arguments
     `(#:import-path "github.com/junegunn/fzf"))
    (inputs
     `(("go-github.com-mattn-go-runewidth" ,go-github.com-mattn-go-runewidth)
       ("go-github-com-mattn-go-shellwords" ,go-github-com-mattn-go-shellwords)
       ("go-github-com-mattn-go-isatty" ,go-github-com-mattn-go-isatty)
       ("go-github-com-gdamore-tcell" ,go-github-com-gdamore-tcell)
       ("go-github-com-saracen-walker" ,go-github-com-saracen-walker)
       ("go-golang.org-x-sync-errgroup" ,go-golang.org-x-sync-errgroup)
       ("go-golang-org-x-crypto" ,go-golang-org-x-crypto)))
    (home-page "https://github.com/junegunn/fzf")
    (synopsis "Command-line fuzzy-finder")
    (description "This package provides an interactive command-line filter
usable with any list--including files, command history, processes and more.")
    (license license:expat)))

(define-public go-github.com-howeyc-gopass
  (let ((commit "bf9dde6d0d2c004a008c27aaee91170c786f6db8")
        (revision "0"))
    (package
      (name "go-github.com-howeyc-gopass")
      (version (git-version "0.0.0" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/howeyc/gopass")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "1jxzyfnqi0h1fzlsvlkn10bncic803bfhslyijcxk55mgh297g45"))))
      (build-system go-build-system)
      (arguments
       '(#:import-path "github.com/howeyc/gopass"))
      (propagated-inputs
       `(("go-golang-org-x-crypto"
          ,go-golang-org-x-crypto)))
      (synopsis "Retrieve password from a terminal or piped input in Go")
      (description
       "@code{gopass} is a Go package for retrieving a password from user
terminal or piped input.")
      (home-page "https://github.com/howeyc/gopass")
      (license license:isc))))

(define-public python-pyte
  (package
    (name "python-pyte")
    (version "0.7.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pyte" version))
       (sha256
        (base32
         "1an54hvyjm8gncx8cgabz9mkpgjkdb0bkyjlkh7g7f94nr3wnfl7"))))
    (build-system python-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-failing-test
           ;; TODO: Reenable when the `captured` files required by this test
           ;; are included in the archive.
           (lambda _
             (delete-file "tests/test_input_output.py")
             #t)))))
    (propagated-inputs
     `(("python-wcwidth" ,python-wcwidth)))
    (native-inputs
     `(("python-pytest-runner" ,python-pytest-runner)
       ("python-pytest" ,python-pytest)))
    (home-page "https://pyte.readthedocs.io/")
    (synopsis "Simple VTXXX-compatible terminal emulator")
    (description "@code{pyte} is an in-memory VTxxx-compatible terminal
emulator.  @var{VTxxx} stands for a series of video terminals, developed by
DEC between 1970 and 1995.  The first and probably most famous one was the
VT100 terminal, which is now a de-facto standard for all virtual terminal
emulators.

pyte is a fork of vt102, which was an incomplete pure Python implementation
of VT100 terminal.")
    (license license:lgpl3+)))

(define-public python2-pyte
  (package-with-python2 python-pyte))

(define-public python-blessings
  (package
    (name "python-blessings")
    (version "1.7")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "blessings" version))
       (sha256
        (base32
         "0z8mgkbmisxs10rz88qg46l1c9a8n08k8cy2iassal2zh16qbrcq"))))
    (build-system python-build-system)
    (arguments
     ;; FIXME: Test suite is unable to detect TTY conditions.
     `(#:tests? #f))
    (native-inputs
     `(("python-nose" ,python-nose)
       ("python-six" ,python-six)))
    (home-page "https://github.com/erikrose/blessings")
    (synopsis "Python module to manage terminal color, styling, and
positioning")
    (description "Blessings is a pythonic API to manipulate terminal color,
styling, and positioning.  It provides similar features to curses but avoids
some of curses’s limitations: it does not require clearing the whole screen
for little changes, provides a scroll-back buffer after the program exits, and
avoids styling altogether when the output is redirected to something other
than a terminal.")
    (license license:expat)))

(define-public python2-blessings
  (package-with-python2 python-blessings))

(define-public python-curtsies
  (package
    (name "python-curtsies")
    (version "0.3.4")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "curtsies" version))
       (sha256
        (base32
         "019bpf5wmng4f6ic2ykg893ypfihpfvzi6dhblcagfwbincl79ac"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda _
             (invoke "nosetests" "-v"))))))
    (propagated-inputs
     `(("python-blessings" ,python-blessings)
       ("python-wcwidth" ,python-wcwidth)))
    (native-inputs
     `(("python-mock" ,python-mock)
       ("python-pyte" ,python-pyte)
       ("python-nose" ,python-nose)))
    (home-page "https://github.com/bpython/curtsies")
    (synopsis "Library for curses-like terminal interaction with colored
strings")
    (description "Curtsies is a Python library for interacting with the
terminal.  It features string-like objects which carry formatting information,
per-line fullscreen terminal rendering, and keyboard input event reporting.")
    (license license:expat)))

(define-public tmate
  (package
    (name "tmate")
    (version "2.4.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/tmate-io/tmate")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0x5c31yq7ansmiy20a0qf59wagba9v3pq97mlkxrqxn4n1gcc6vi"))))
    (build-system gnu-build-system)
    (inputs
     `(("libevent" ,libevent)
       ("libssh" ,libssh)
       ("msgpack" ,msgpack)
       ("ncurses" ,ncurses)))
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("pkg-config" ,pkg-config)))
    (home-page "https://tmate.io/")
    (synopsis "Terminal sharing application")
    (description "tmate is a terminal sharing application that allows you to
share your terminal with other users over the Internet.  tmate is a fork of
tmux.")
    (license license:isc)))

(define-public kitty
  (package
    (name "kitty")
    (version "0.19.3")
    (home-page "https://sw.kovidgoyal.net/kitty/")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/kovidgoyal/kitty")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0r49bybqy6c0n1lz6yc85py80wb40w757m60f5rszjf200wnyl6s"))
       (modules '((guix build utils)))
       (snippet
        '(begin
           ;; patch needed as sphinx-build is used as a python script
           ;; whereas the guix package uses a bash script launching the
           ;; python script
           (substitute* "docs/conf.py"
             (("(from kitty.constants import str_version)" kitty-imp)
              (string-append "sys.path.append(\"..\")\n" kitty-imp)))
           (substitute* "docs/Makefile"
             (("^SPHINXBUILD[[:space:]]+= (python3.*)$")
              "SPHINXBUILD = sphinx-build\n"))
           #t))))
    (build-system gnu-build-system)
    (native-inputs
     `(("libdbus" ,dbus)
       ("libgl1-mesa" ,mesa)
       ("libxcursor" ,libxcursor)
       ("libxi" ,libxi)
       ("libxinerama" ,libxinerama)
       ("libxkbcommon" ,libxkbcommon)
       ("libxrandr" ,libxrandr)
       ("ncurses" ,ncurses) ;; for tic command
       ("pkg-config" ,pkg-config)
       ("sphinx" ,python-sphinx)
       ("wayland-protocols" ,wayland-protocols)))
    (inputs
     `(("fontconfig" ,fontconfig)
       ("freetype" ,freetype)
       ("harfbuzz" ,harfbuzz)
       ("lcms" ,lcms)
       ("libcanberra" ,libcanberra)
       ("libpng" ,libpng)
       ("pygments" ,python-pygments)
       ("python" ,python-wrapper)
       ("wayland" ,wayland)
       ("zlib" ,zlib)))
    (arguments
     '(#:phases (modify-phases %standard-phases
                  (delete 'configure)   ;no configure script
                  (replace 'build
                    (lambda* (#:key inputs #:allow-other-keys)
                      ;; The "kitty" sub-directory must be writable prior to
                      ;; configuration (e.g., un-setting updates).
                      (for-each make-file-writable (find-files "kitty"))

                      (invoke "python3" "setup.py" "linux-package"
                              ;; Do not phone home.
                              "--update-check-interval=0"
                              ;; Wayland backend requires EGL, which isn't
                              ;; found out-of-the-box for some reason.
                              (string-append "--egl-library="
                                             (assoc-ref inputs "libgl1-mesa")
                                             "/lib/libEGL.so.1"))))
                  (replace 'check
                    (lambda _
                      ;; Fix "cannot find kitty executable" error when running
                      ;; tests.
                      (setenv "PATH" (string-append "linux-package/bin:"
                                                    (getenv "PATH")))
                      (invoke "python3" "test.py")))
                  (add-before 'install 'rm-pycache
                    ;; created python cache __pycache__ are non deterministic
                    (lambda _
                      (let ((pycaches (find-files "linux-package/"
                                                  "__pycache__"
                                                  #:directories? #t)))
                        (for-each delete-file-recursively pycaches)
                        #t)))
                  (replace 'install
                    (lambda _
                      (let* ((out (assoc-ref %outputs "out"))
                             (obin (string-append out "/bin"))
                             (olib (string-append out "/lib"))
                             (oshare (string-append out "/share")))
                        (copy-recursively "linux-package/bin" obin)
                        (copy-recursively "linux-package/share" oshare)
                        (copy-recursively "linux-package/lib" olib)
                        #t))))))
    (synopsis "Fast, featureful, GPU based terminal emulator")
    (description "Kitty is a fast and featureful GPU-based terminal emulator:
@itemize
@item Offloads rendering to the GPU for lower system load and buttery smooth
scrolling.  Uses threaded rendering to minimize input latency.
@item Supports all modern terminal features: graphics (images), unicode,
true-color, OpenType ligatures, mouse protocol, focus tracking, bracketed
paste and several new terminal protocol extensions.
@item Supports tiling multiple terminal windows side by side in different
layouts without needing to use an extra program like tmux.
@item Can be controlled from scripts or the shell prompt, even over SSH.
@item Has a framework for Kittens, small terminal programs that can be used to
extend kitty's functionality.  For example, they are used for Unicode input,
hints, and side-by-side diff.
@item Supports startup sessions which allow you to specify the window/tab
layout, working directories and programs to run on startup.
@item Allows you to open the scrollback buffer in a separate window using
arbitrary programs of your choice.  This is useful for browsing the history
comfortably in a pager or editor.
@end itemize")
    (license license:gpl3+)))

(define-public eternalterminal
  (package
    (name "eternalterminal")
    (version "6.0.13")
    (source
      (origin
        (method git-fetch)
        (uri (git-reference
               (url "https://github.com/MisterTea/EternalTerminal")
               (commit (string-append "et-v" version))))
        (file-name (git-file-name name version))
       (sha256
        (base32 "0sb1hypg2276y8c2a5vivrkcxp70swddvhnd9h273if3kv6j879r"))))
    (build-system cmake-build-system)
    (arguments
     '(#:configure-flags '("-DBUILD_TEST=ON")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'insert-googletests
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((tests (assoc-ref inputs "googletest")))
               (copy-recursively tests "external/googletest"))
             #t)))))
    (inputs
     `(("gflags" ,gflags)
       ("libsodium" ,libsodium)
       ("protobuf" ,protobuf)))
    (native-inputs
     `(("googletest" ,(package-source googletest))))
    (home-page "https://mistertea.github.io/EternalTerminal/")
    (synopsis "Remote shell that reconnects without interrupting the session")
    (description "@dfn{Eternal Terminal} (ET) is a remote shell that
automatically reconnects without interrupting the session.  ET uses SSH to
initialize a secure connection.  Unlike SSH sessions, which must be killed and
reconnected after a network outage an ET session will survive network outages
and IP roaming.  ET provides the same core functionality as @command{mosh},
while also supporting native scrolling and @command{tmux} control mode
(@code{tmux -CC}).")
    (license license:asl2.0)))

(define-public et
  (deprecated-package "et" eternalterminal))

(define-public wterm
  (package
    (name "wterm")
    (version "0.7")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/majestrate/wterm")
             (commit "0ae42717c08a85a6509214e881422c7fbe7ecc45")))
       (sha256
         (base32
          "0g4lzmc1w6na81i6hny32xds4xfig4xzswzfijyi6p93a1226dv0"))
       (file-name (git-file-name name version))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("fontconfig" ,fontconfig)
       ("freetype" ,freetype)
       ("libdrm" ,libdrm)
       ("libxkbcommon" ,libxkbcommon)
       ("ncurses" ,ncurses)
       ("pixman" ,pixman)
       ("wayland" ,wayland)))
    (arguments
     '(#:tests? #f

       ;; Without -j1 it fails to find file libwld.a.
       #:parallel-build? #f

       #:make-flags (list "CC=gcc"
                          (string-append "PREFIX=" %output)
                          (string-append "TERMINFO="
                                         (assoc-ref %outputs "out")
                                         "/share/terminfo"))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (add-after 'unpack 'terminfo-fix
           (lambda _
             (substitute* "Makefile"
               (("\ttic .*") "\tmkdir -p $(SHARE_PREFIX)/share/terminfo
\ttic -o $(SHARE_PREFIX)/share/terminfo -s wterm.info\n"))
             #t)))))
    (native-search-paths
      (list (search-path-specification
              (variable "TERMINFO_DIRS")
              (files '("share/terminfo")))))
    (home-page "https://github.com/majestrate/wterm")
    (synopsis "Terminal emulator for Wayland")
    (description "wterm is a native Wayland terminal emulator based on
an st fork using wld. st is a simple terminal emulator for X originally
made by suckless.")
    (license license:x11)))

(define-public alacritty
  (package
    (name "alacritty")
    (version "0.4.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/jwilm/alacritty")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "05jcg33ifngpzw2hdhgb614j87ihhhlqgar0kky183rywg0dxikg"))
       (modules '((guix build utils)))
       (snippet
         ;; Don't use a custom location for winit-0.20-alpha6.
         '(begin (substitute* "Cargo.toml"
                   (("winit .*") ""))
                 #t))))
    (build-system cargo-build-system)
    (arguments
     `(#:cargo-inputs
       (("rust-clap" ,rust-clap-2)
        ("rust-log" ,rust-log-0.4)
        ("rust-time" ,rust-time-0.1)
        ("rust-env-logger" ,rust-env-logger-0.7)
        ("rust-serde" ,rust-serde-1)
        ("rust-serde-yaml" ,rust-serde-yaml-0.8)
        ("rust-serde-json" ,rust-serde-json-1)
        ("rust-glutin" ,rust-glutin-0.22) ; adjust 'patch-glutin-libgl-path as needed
        ("rust-notify" ,rust-notify-4)
        ("rust-libc" ,rust-libc-0.2)
        ("rust-unicode-width" ,rust-unicode-width-0.1)
        ("rust-parking-lot" ,rust-parking-lot-0.9)
        ("rust-urlocator" ,rust-urlocator-0.1)
        ("rust-xdg" ,rust-xdg-2.2)
        ("rust-image" ,rust-image-0.22)
        ("rust-dirs" ,rust-dirs-2.0)
        ("rust-x11-dl" ,rust-x11-dl-2)
        ("rust-winapi" ,rust-winapi-0.3)
        ("rust-base64" ,rust-base64-0.11)
        ("rust-bigflags" ,rust-bitflags-1)
        ("rust-fnv" ,rust-fnv-1)
        ("rust-mio" ,rust-mio-0.6)
        ("rust-mio-extras" ,rust-mio-extras-2)
        ("rust-terminfo" ,rust-terminfo-0.6)
        ("rust-url" ,rust-url-2)
        ("rust-vte" ,rust-vte-0.3)
        ("rust-nix" ,rust-nix-0.15)
        ("rust-miow" ,rust-miow-0.3)
        ("rust-mio-anonymous-pipes" ,rust-mio-anonymous-pipes-0.1)
        ("rust-mio-named-pipes" ,rust-mio-named-pipes-0.1)
        ("rust-signal-hook" ,rust-signal-hook-0.1)
        ("rust-clipboard-win" ,rust-clipboard-win-2.1)
        ("rust-objc" ,rust-objc-0.2)
        ("rust-objc-id" ,rust-objc-id-0.1)
        ("rust-objc-foundation" ,rust-objc-foundation-0.1)
        ("rust-x11-clipboard" ,rust-x11-clipboard-0.4)
        ("rust-smithay-clipboard" ,rust-smithay-clipboard-0.3)
        ("rust-wayland-client" ,rust-wayland-client-0.23)
        ("rust-euclid" ,rust-euclid-0.20)
        ("rust-foreign-types" ,rust-foreign-types-0.5)
        ("rust-servo-fontconfig" ,rust-servo-fontconfig-0.4)
        ("rust-freetype-rs" ,rust-freetype-rs-0.23)
        ("rust-core-foundation" ,rust-core-foundation-0.6)
        ("rust-core-foundation-sys" ,rust-core-foundation-sys-0.6)
        ("rust-core-text" ,rust-core-text-13)
        ("rust-core-graphics" ,rust-core-graphics-0.17)
        ("rust-dwrote" ,rust-dwrote-0.9)
        ("rust-winpty-sys" ,rust-winpty-sys-0.4))
       #:cargo-development-inputs
       (("rust-rustc-tools-util" ,rust-rustc-tools-util-0.2)
        ("rust-gl-generator" ,rust-gl-generator-0.14)
        ("rust-andrew" ,rust-andrew-0.2)
        ("rust-smithay-client-toolkit" ,rust-smithay-client-toolkit-0.6)
        ("rust-embed-resource" ,rust-embed-resource-1.3)
        ("rust-http-req" ,rust-http-req-0.5)
        ("rust-zip" ,rust-zip-0.5)
        ("rust-tempfile" ,rust-tempfile-3)
        ("rust-named-pipe" ,rust-named-pipe-0.4)
        ("rust-winapi" ,rust-winapi-0.3))
       #:phases
       (modify-phases %standard-phases
         (add-after 'configure 'add-absolute-library-references
           (lambda* (#:key inputs cargo-inputs vendor-dir #:allow-other-keys)
             (let* ((glutin-name ,(package-name rust-glutin-0.22))
                    (glutin-version ,(package-version rust-glutin-0.22))
                    (glutin-api (string-append glutin-name "-" glutin-version
                                               ".tar.gz/src/api/"))
                    (smithay-client-toolkit-name
                     ,(package-name rust-smithay-client-toolkit-0.6))
                    (smithay-client-toolkit-version
                     ,(package-version rust-smithay-client-toolkit-0.6))
                    (smithay-client-toolkit-src
                     (string-append smithay-client-toolkit-name "-"
                                    smithay-client-toolkit-version ".tar.gz/src"))
                    (wayland-sys-name ,(package-name rust-wayland-sys-0.23))
                    (wayland-sys-version ,(package-version rust-wayland-sys-0.23))
                    (wayland-sys-src (string-append wayland-sys-name "-"
                                                    wayland-sys-version
                                                    ".tar.gz/src"))
                    (libxkbcommon (assoc-ref inputs "libxkbcommon"))
                    (libwayland (assoc-ref inputs "wayland"))
                    (mesa (assoc-ref inputs "mesa")))
              (substitute* (string-append vendor-dir "/" glutin-api "glx/mod.rs")
                (("libGL.so") (string-append mesa "/lib/libGL.so")))
              (substitute* (string-append vendor-dir "/" glutin-api "egl/mod.rs")
                (("libEGL.so") (string-append mesa "/lib/libEGL.so")))
              (substitute* (string-append vendor-dir "/"
                                          smithay-client-toolkit-src
                                          "/keyboard/ffi.rs")
                (("libxkbcommon\\.so")
                 (string-append libxkbcommon "/lib/libxkbcommon.so")))
              (substitute* (string-append vendor-dir "/" wayland-sys-src
                                          "/server.rs")
                (("libwayland-server\\.so")
                 (string-append libwayland "/lib/libwayland-server.so")))
              (substitute* (string-append vendor-dir "/" wayland-sys-src
                                          "/cursor.rs")
                (("libwayland-cursor\\.so")
                 (string-append libwayland "/lib/libwayland-cursor.so")))
              (substitute* (string-append vendor-dir "/" wayland-sys-src
                                          "/egl.rs")
                (("libwayland-egl\\.so")
                 (string-append libwayland "/lib/libwayland-egl.so")))
              (substitute* (string-append vendor-dir "/" wayland-sys-src
                                          "/client.rs")
                (("libwayland-client\\.so")
                 (string-append libwayland "/lib/libwayland-client.so")))
              #t)))
         (add-after 'configure 'remove-alacritty-vendor
           (lambda* (#:key vendor-dir #:allow-other-keys)
              ;; We don't want Alacritty to be a dependency of itself
              ;; If we don't delete it from guix-vendor then build will fail
              ;; because Alacritty has a virtual workspace Cargo.toml.
              (delete-file-recursively
                (string-append vendor-dir "/alacritty-" ,version ".tar.xz"))
              #t))
         (replace 'install
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((out   (assoc-ref outputs "out"))
                    (bin   (string-append out "/bin"))
                    (share (string-append out "/share"))
                    (icons (string-append share "/icons/hicolor/scalable/apps"))
                    (tic   (string-append (assoc-ref inputs "ncurses") "/bin/tic"))
                    (man   (string-append share "/man/man1"))
                    (alacritty-bin "target/release/alacritty"))

               ;; Install the executable.
               (install-file alacritty-bin bin)

               ;; Install man pages.
               (mkdir-p man)
               (copy-file "extra/alacritty.man"
                          (string-append man "/alacritty.1"))

               ;; Install desktop file.
               (install-file "extra/linux/alacritty.desktop"
                             (string-append share "/applications"))

               ;; Install icon
               (mkdir-p icons)
               (copy-file "extra/logo/alacritty-term.svg"
                          (string-append icons "/Alacritty.svg"))

               ;; Install terminfo.
               (mkdir-p (string-append share "/terminfo"))
               ;; We don't compile alacritty-common entry because
               ;; it's being used only for inheritance.
               (invoke tic "-x" "-e" "alacritty,alacritty-direct"
                       "-o" (string-append share "/terminfo/")
                       "extra/alacritty.info")

               ;; Install completions.
               (install-file
                 "extra/completions/alacritty.bash"
                 (string-append out "/etc/bash_completion.d"))
               (install-file
                 "extra/completions/_alacritty"
                 (string-append share "/zsh/site-functions"))
               (install-file
                 "extra/completions/alacritty.fish"
                 (string-append share "/fish/vendor_completions.d"))
               #t))))))
    (inputs
     `(("expat" ,expat)
       ("fontconfig" ,fontconfig)
       ("freetype" ,freetype)
       ("libx11" ,libx11)
       ("libxcb" ,libxcb)
       ("libxcursor" ,libxcursor)
       ("libxi" ,libxi)
       ("libxkbcommon" ,libxkbcommon)
       ("libxrandr" ,libxrandr)
       ("libxxf86vm" ,libxxf86vm)
       ("wayland" ,wayland)
       ("mesa" ,mesa)))
    (native-inputs
     `(("cmake" ,cmake)
       ("ncurses" ,ncurses)
       ("pkg-config" ,pkg-config)
       ("python3" ,python)))
    (native-search-paths
     ;; FIXME: This should only be located in 'ncurses'.  Nonetheless it is
     ;; provided for usability reasons.  See <https://bugs.gnu.org/22138>.
     (list (search-path-specification
            (variable "TERMINFO_DIRS")
            (files '("share/terminfo")))))
    (home-page "https://github.com/alacritty/alacritty")
    (synopsis "GPU-accelerated terminal emulator")
    (description
     "Alacritty is a GPU-accelerated terminal emulator with a strong focus on
simplicity and performance.  With such a strong focus on performance, included
features are carefully considered and you can always expect Alacritty to be
blazingly fast.  By making sane choices for defaults, Alacritty requires no
additional setup.  However, it does allow configuration of many aspects of the
terminal.  Note that you need support for OpenGL 3.2 or higher.")
    (license license:asl2.0)))

(define-public bootterm
  (package
    (name "bootterm")
    (version "0.2")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                     (url "https://github.com/wtarreau/bootterm")
                     (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "08yb4kiid3028cqsx7wzyrzk46asphxlxlj1y141hi245wbql55n"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ; no test suite
       #:make-flags (list (string-append "CC=" ,(cc-for-target))
                          (string-append "PREFIX=" (assoc-ref %outputs "out")))
       #:phases
       (modify-phases %standard-phases
         ;; No ./configure script
         (delete 'configure)
         (add-after 'install 'install-doc
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (doc (string-append out "/share/doc/" ,name "-" ,version)))
               (install-file "README.md" doc)
               #t))))))
    (home-page "https://github.com/wtarreau/bootterm")
    (synopsis "Serial terminal")
    (description "Bootterm is a terminal designed to ease connection to
ephemeral serial ports.  It features automatic port detection, port enumeration,
support for non-standard baud rates, the ability to wait for ports to appear,
and the ability to read and write via stdin and stdout.")
    (license license:expat)))