summaryrefslogtreecommitdiff
path: root/gnu/packages/admin.scm
blob: 4f335a27d4c5f6c0d727780bbf4d0e53f50f7e37 (plain)
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
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2014, 2015 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
;;; Copyright © 2015 Alex Sassmannshausen <alex.sassmannshausen@gmail.com>
;;; Copyright © 2015 Eric Dvorsak <eric@dvorsak.fr>
;;;
;;; 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 admin)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix utils)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system python)
  #:use-module (guix build-system trivial)
  #:use-module (gnu packages)
  #:use-module (gnu packages base)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages tcl)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages gnupg)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages popt)
  #:use-module (gnu packages texinfo)
  #:use-module (gnu packages groff)
  #:use-module (gnu packages pciutils)
  #:use-module (gnu packages libusb)
  #:use-module (gnu packages libftdi)
  #:use-module (gnu packages image)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages python)
  #:use-module (gnu packages man))

(define-public dmd
  (let ((base-version "0.2")
        (patch-level  "01"))
    (package
      (name "dmd")
      (version (string-append base-version "." patch-level))
      (source (origin
                (method url-fetch)
                (uri (string-append "ftp://alpha.gnu.org/gnu/dmd/dmd-"
                                    base-version ".tar.gz"))
                (sha256
                 (base32
                  "10fl4k96f17gqx2fv8iw9c61ld26gsk4bbrlfqckdmiimz1k175z"))
                (patches
                 (list (origin
                         ;; This patch augments 'make-fork+exec-constructor' and
                         ;; is used by a bunch of services.
                         (method url-fetch)
                         (uri (string-append
                               "http://git.savannah.gnu.org/cgit/dmd.git/patch/"
                               "?id=d1d0ff30b3ed2b86b0a3c9bc048d2a855f8e31e6"))
                         (sha256
                          (base32
                           "1lqymypixfiyb72d6bn24m06ry2q1ljnnv0qrc89pbb4z9azaa4d"))
                         (file-name "dmd-user-group.patch"))))))
      (build-system gnu-build-system)
      (arguments
       '(#:configure-flags '("--localstatedir=/var")))
      (native-inputs `(("pkg-config" ,pkg-config)))
      (inputs `(("guile" ,guile-2.0)))
      (synopsis "Daemon managing daemons")
      (description
       "GNU DMD is a daemon-managing daemon, meaning that it manages the
execution of system services, replacing similar functionality found in
typical init systems.  It provides dependency-handling through a convenient
interface and is based on GNU Guile.")
      (license license:gpl3+)
      (home-page "http://www.gnu.org/software/dmd/"))))

(define-public dfc
  (package
   (name "dfc")
   (version "3.0.4")
   (source
    (origin
     (method url-fetch)
      (uri (string-append
            "http://projects.gw-computing.net/attachments/download/79/dfc-"
            version ".tar.gz"))
      (sha256
       (base32
        "0zk1ppx93ijimf4sbgqilxxikpsa2gmpbynknyh41xy7jbdjxp0b"))))
   (build-system cmake-build-system)
   (arguments '(#:tests? #f)) ; There are no tests.
   (native-inputs `(("gettext" ,gnu-gettext)))
   (home-page "http://projects.gw-computing.net/projects/dfc")
   (synopsis "Display file system space usage using graphs and colors")
   (description
    "dfc (df color) is a modern version of df.  It uses colors, draws pretty
graphs and can export its output to different formats.")
   (license license:bsd-3)))

(define-public htop
  (package
   (name "htop")
   (version "1.0.3")
   (source (origin
            (method url-fetch)
            (uri (string-append "http://hisham.hm/htop/releases/"
                  version "/htop-" version ".tar.gz"))
            (sha256
             (base32
              "0a8qbpsifzjwc4f45xfwm48jhm59g6q5hlib4bf7z13mgy95fp05"))))
   (build-system gnu-build-system)
   (inputs
    `(("ncurses" ,ncurses)))
   (home-page "http://htop.sourceforge.net/")
   (synopsis "Interactive process viewer")
   (description
    "This is htop, an interactive process viewer.  It is a text-mode
application (for console or X terminals) and requires ncurses.")
   (license license:gpl2)))

(define-public pies
  (package
    (name "pies")
    (version "1.2")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/pies/pies-"
                          version ".tar.bz2"))
      (sha256
       (base32
        "18w0dbg77i56cx1bwa789w0qi3l4xkkbascxcv2b6gbm0zmjg1g6"))))
    (build-system gnu-build-system)
    (home-page "http://www.gnu.org/software/pies/")
    (synopsis "Program invocation and execution supervisor")
    (description
     "GNU pies is a program that supervises the invocation and execution of
other programs.  It reads the list of programs to be started from its
configuration file, executes them, and then monitors their status,
re-executing them as necessary.")
    (license license:gpl3+)))

(define-public inetutils
  (package
    (name "inetutils")
    (version "1.9.4")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/inetutils/inetutils-"
                                 version ".tar.gz"))
             (sha256
              (base32
               "05n65k4ixl85dc6rxc51b1b732gnmm8xnqi424dy9f1nz7ppb3xy"))))
    (build-system gnu-build-system)
    (arguments `(;; FIXME: `tftp.sh' relies on `netstat' from utils-linux,
                 ;; which is currently missing.
                 #:tests? #f))
    (inputs `(("ncurses" ,ncurses)
              ("readline" ,readline)))            ; for 'ftp'
    (home-page "http://www.gnu.org/software/inetutils/")
    (synopsis "Basic networking utilities")
    (description
     "Inetutils is a collection of common network programs, such as an ftp
client and server, a telnet client and server, and an rsh client and server.")
    (license license:gpl3+)))

(define-public shadow
  (package
    (name "shadow")
    (version "4.2.1")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://pkg-shadow.alioth.debian.org/releases/"
                    name "-" version ".tar.xz"))
              (sha256
               (base32
                "0h9x1zdbq0pqmygmc1x459jraiqw4gqz8849v268crk78z8r621v"))))
    (build-system gnu-build-system)
    (arguments
     '(;; Assume System V `setpgrp (void)', which is the default on GNU
       ;; variants (`AC_FUNC_SETPGRP' is not cross-compilation capable.)
       #:configure-flags '("--with-libpam" "ac_cv_func_setpgrp_void=yes")

       #:phases (alist-cons-before
                 'build 'set-nscd-file-name
                 (lambda* (#:key inputs #:allow-other-keys)
                   ;; Use the right file name for nscd.
                   (let ((libc (assoc-ref inputs "libc")))
                     (substitute* "lib/nscd.c"
                       (("/usr/sbin/nscd")
                        (string-append libc "/sbin/nscd")))))
                 (alist-cons-after
                  'install 'remove-groups
                  (lambda* (#:key outputs #:allow-other-keys)
                    ;; Remove `groups', which is already provided by Coreutils.
                    (let* ((out (assoc-ref outputs "out"))
                           (bin (string-append out "/bin"))
                           (man (string-append out "/share/man")))
                      (delete-file (string-append bin "/groups"))
                      (for-each delete-file (find-files man "^groups\\."))
                      #t))
                  %standard-phases))))

    (inputs (if (string-suffix? "-linux"
                                (or (%current-target-system)
                                    (%current-system)))
                `(("linux-pam" ,linux-pam))
                '()))
    (home-page "http://pkg-shadow.alioth.debian.org/")
    (synopsis "Authentication-related tools such as passwd, su, and login")
    (description
     "Shadow provides a number of authentication-related tools, including:
login, passwd, su, groupadd, and useradd.")

    ;; The `vipw' program is GPLv2+.
    ;; libmisc/salt.c is public domain.
    (license license:bsd-3)))

(define-public mingetty
  (package
    (name "mingetty")
    (version "1.08")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://sourceforge/mingetty/mingetty-"
                                 version ".tar.gz"))
             (sha256
              (base32
               "05yxrp44ky2kg6qknk1ih0kvwkgbn9fbz77r3vci7agslh5wjm8g"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases (alist-replace 'configure
                               (lambda* (#:key inputs outputs
                                         #:allow-other-keys)
                                 (let* ((out    (assoc-ref outputs "out"))
                                        (man8   (string-append
                                                 out "/share/man/man8"))
                                        (sbin   (string-append out "/sbin"))
                                        (shadow (assoc-ref inputs "shadow"))
                                        (login  (string-append shadow
                                                               "/bin/login")))
                                   (substitute* "Makefile"
                                     (("^SBINDIR.*")
                                      (string-append "SBINDIR = " out
                                                     "/sbin\n"))
                                     (("^MANDIR.*")
                                      (string-append "MANDIR = " out
                                                     "/share/man/man8\n")))

                                   ;; Pick the right 'login' by default.
                                   (substitute* "mingetty.c"
                                     (("\"/bin/login\"")
                                      (string-append "\"" login "\"")))

                                   (mkdir-p sbin)
                                   (mkdir-p man8)))
                               %standard-phases)
       #:tests? #f))                              ; no tests
    (inputs `(("shadow" ,shadow)))

    (home-page "http://sourceforge.net/projects/mingetty")
    (synopsis "Getty for the text console")
    (description
     "Small console getty that is started on the Linux text console,
asks for a login name and then transfers over to 'login'.  It is extended to
allow automatic login and starting any app.")
    (license license:gpl2+)))

(define-public net-base
  (package
    (name "net-base")
    (version "5.3")
    (source (origin
             (method url-fetch)
             (uri (string-append
                   "mirror://debian/pool/main/n/netbase/netbase_"
                   version ".tar.xz"))
             (sha256
              (base32
               "12xqjwg3p4rzmmh2iib6sigm9l29y3dgk74mmnw64k84jnbwdxl1"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder (begin
                   (use-modules (guix build utils)
                                (srfi srfi-26))

                   (let* ((source (assoc-ref %build-inputs "source"))
                          (tar    (assoc-ref %build-inputs "tar"))
                          (xz     (assoc-ref %build-inputs "xz"))
                          (output (assoc-ref %outputs "out"))
                          (etc    (string-append output "/etc")))
                     (setenv "PATH" (string-append xz "/bin"))
                     (system* (string-append tar "/bin/tar") "xvf"
                              source)
                     (chdir ,(string-append "netbase-" version))
                     (mkdir-p etc)
                     (for-each copy-file
                               '("etc-services" "etc-protocols" "etc-rpc")
                               (map (cut string-append etc "/" <>)
                                    '("services" "protocols" "rpc")))
                     #t))))
    (native-inputs `(("tar" ,tar)
                     ("xz" ,xz)))
    (synopsis "IANA protocol, port, and RPC number assignments")
    (description
     "This package provides the /etc/services, /etc/protocols, and /etc/rpc
files, which contain information about the IANA-assigned port, protocol, and
ONC RPC numbers.")
    (home-page "http://packages.debian.org/sid/netbase")
    (license license:gpl2)))

(define-public netcat
  (package
    (name "netcat")
    (version "0.7.1")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://sourceforge/netcat/netcat-"
                                 version ".tar.bz2"))
             (sha256
              (base32
               "1frjcdkhkpzk0f84hx6hmw5l0ynpmji8vcbaxg8h5k2svyxz0nmm"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       ;; By default, man and info pages are put in PREFIX/{man,info},
       ;; but we want them in PREFIX/share/{man,info}.
       (let ((out (assoc-ref %outputs "out")))
         (list (string-append "--mandir=" out "/share/man")
               (string-append "--infodir=" out "/share/info")))))
    (home-page "http://netcat.sourceforge.net")
    (synopsis "Read and write data over TCP/IP")
    (description
     "Netcat is a featured networking utility which reads and writes data
across network connections, using the TCP/IP protocol.  It is designed to be a
reliable \"back-end\" tool that can be used directly or easily driven by other
programs and scripts.  At the same time, it is a feature-rich network debugging
and exploration tool, since it can create almost any kind of connection you
would need and has several interesting built-in capabilities.")
    (license license:gpl2+)))

(define-public alive
  (package
    (name "alive")
    (version "2.0.2")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/alive/alive-"
                                 version ".tar.xz"))
             (sha256
              (base32
               "1vrzg51ai68x9yld7vbgl58sxaw5qpx8rbakwcxn4cqq6vpxj38j"))))
    (build-system gnu-build-system)
    (arguments '(#:configure-flags '("alive_cv_nice_ping=yes")))
    (inputs `(("guile" ,guile-2.0)
              ("inetutils" ,inetutils)))
    (home-page "http://www.gnu.org/software/alive/")
    (synopsis "Autologin and keep-alive daemon")
    (description
     "GNU Alive sends periodic pings to a server, generally to keep a
connection alive.")
    (license license:gpl3+)))

(define-public isc-dhcp
  (let* ((bind-major-version "9")
         (bind-minor-version "9")
         (bind-patch-version "8")
         (bind-release-type "-P")
         (bind-release-version "2")
         (bind-version (string-append bind-major-version
                                      "."
                                      bind-minor-version
                                      "."
                                      bind-patch-version
                                      bind-release-type
                                      bind-release-version)))
    (package
      (name "isc-dhcp")
      (version "4.3.3")
      (source (origin
                (method url-fetch)
                (uri (string-append "http://ftp.isc.org/isc/dhcp/"
                                    version "/dhcp-" version ".tar.gz"))
                (sha256
                 (base32
                  "1pjy4lylx7dww1fp2mk5ikya5vxaf97z70279j81n74vn12ljg2m"))))
      (build-system gnu-build-system)
      (arguments
       `(#:parallel-build? #f
         #:phases
         (modify-phases %standard-phases
           (add-after 'unpack 'replace-bundled-bind
             (lambda* (#:key inputs #:allow-other-keys)
               (delete-file "bind/bind.tar.gz")
               (copy-file (assoc-ref inputs "bind-source-tarball")
                          "bind/bind.tar.gz")
               (chmod "bind/bind.tar.gz" #o644)
               (substitute* "bind/version.tmp"
                 (("^MAJORVER=.*")
                  (format #f "MAJORVER=~a\n" ,bind-major-version))
                 (("^MINORVER=.*")
                  (format #f "MINORVER=~a\n" ,bind-minor-version))
                 (("^PATCHVER=.*")
                  (format #f "PATCHVER=~a\n" ,bind-patch-version))
                 (("^RELEASETYPE=.*")
                  (format #f "RELEASETYPE=~a\n" ,bind-release-type))
                 (("^RELEASEVER=.*")
                  (format #f "RELEASEVER=~a\n" ,bind-release-version)))
               #t))
           (add-after 'configure 'post-configure
             (lambda* (#:key outputs #:allow-other-keys)
               ;; Point to the right client script, which will be
               ;; installed in a later phase.
               (substitute* "includes/dhcpd.h"
                 (("#define[[:blank:]]+_PATH_DHCLIENT_SCRIPT.*")
                  (let ((out (assoc-ref outputs "out")))
                    (string-append "#define _PATH_DHCLIENT_SCRIPT \""
                                   out "/libexec/dhclient-script"
                                   "\"\n"))))

               ;; During the 'build' phase, 'bind.tar.gz' is extracted, so
               ;; we must patch shebangs in there and make sure the right
               ;; shell is used.
               (with-directory-excursion "bind"
                 (substitute* "Makefile"
                   (("\\./configure")
                    (let ((sh (which "sh")))
                      (string-append "./configure CONFIG_SHELL="
                                     sh " SHELL=" sh))))

                 (let ((bind-directory (string-append "bind-" ,bind-version)))
                   (system* "tar" "xf" "bind.tar.gz")
                   (for-each patch-shebang
                             (find-files bind-directory ".*"))
                   (zero? (system* "tar" "cf" "bind.tar.gz"
                                   bind-directory
                                   ;; avoid non-determinism in the archive
                                   "--sort=name"
                                   "--mtime=@0"
                                   "--owner=root:0"
                                   "--group=root:0"))))))
           (add-after 'install 'post-install
             (lambda* (#:key inputs outputs #:allow-other-keys)
               ;; Install the dhclient script for GNU/Linux and make sure
               ;; if finds all the programs it needs.
               (let* ((out       (assoc-ref outputs "out"))
                      (libexec   (string-append out "/libexec"))
                      (coreutils (assoc-ref inputs "coreutils"))
                      (inetutils (assoc-ref inputs "inetutils"))
                      (net-tools (assoc-ref inputs "net-tools"))
                      (sed       (assoc-ref inputs "sed")))
                 (substitute* "client/scripts/linux"
                   (("/sbin/ip")
                    (string-append (assoc-ref inputs "iproute")
                                   "/sbin/ip")))

                 (mkdir-p libexec)
                 (copy-file "client/scripts/linux"
                            (string-append libexec "/dhclient-script"))

                 (wrap-program
                     (string-append libexec "/dhclient-script")
                   `("PATH" ":" prefix
                     ,(map (lambda (dir)
                             (string-append dir "/bin:"
                                            dir "/sbin"))
                           (list inetutils net-tools coreutils sed))))))))))

      (native-inputs `(("perl" ,perl)))

      (inputs `(("inetutils" ,inetutils)
                ("net-tools" ,net-tools)
                ("iproute" ,iproute)

                ;; XXX isc-dhcp bundles a copy of bind that has security
                ;; flaws, so we use a newer version.
                ("bind-source-tarball"
                 ,(origin
                    (method url-fetch)
                    (uri (string-append "http://ftp.isc.org/isc/bind9/"
                                        bind-version
                                        "/bind-" bind-version ".tar.gz"))
                    (sha256
                     (base32
                      "0agkpmpna7s67la13krn4xlhwhdjpazmljxlq0zbjdwnw4k1k17m"))))

                ;; When cross-compiling, we need the cross Coreutils and sed.
                ;; Otherwise just use those from %FINAL-INPUTS.
                ,@(if (%current-target-system)
                      `(("coreutils" ,coreutils)
                        ("sed" ,sed))
                      '())))

      (home-page "http://www.isc.org/products/DHCP/")
      (synopsis "Dynamic Host Configuration Protocol (DHCP) tools")
      (description
       "ISC's Dynamic Host Configuration Protocol (DHCP) distribution provides a
reference implementation of all aspects of DHCP, through a suite of DHCP
tools: server, client, and relay agent.")
      (license license:isc))))

(define-public libpcap
  (package
    (name "libpcap")
    (version "1.7.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.tcpdump.org/release/libpcap-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1c28ykkizd7jqgzrfkg7ivqjlqs9p6lygp26bsw2i0z8hwhi3lvs"))))
    (build-system gnu-build-system)
    (native-inputs `(("bison" ,bison) ("flex" ,flex)))
    (arguments '(#:configure-flags '("--with-pcap=linux")
                 #:tests? #f))                    ; no 'check' target
    (home-page "http://www.tcpdump.org")
    (synopsis "Network packet capture library")
    (description
     "libpcap is an interface for user-level packet capture.  It provides a
portable framework for low-level network monitoring.  Applications include
network statistics collection, security monitoring, network debugging, etc.")

    ;; fad-*.c and a couple other files are BSD-4, but the rest is BSD-3.
    (license license:bsd-3)))

(define-public tcpdump
  (package
    (name "tcpdump")
    (version "4.7.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.tcpdump.org/release/tcpdump-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1byr8w6grk08fsq0444jmcz9ar89lq9nf4mjq2cny0w9k8k21rbb"))))
    (build-system gnu-build-system)
    (inputs `(("libpcap" ,libpcap)
              ("openssl" ,openssl)))
    (native-inputs `(("perl" ,perl)))        ; for tests
    (home-page "http://www.tcpdump.org/")
    (synopsis "Network packet analyzer")
    (description
     "Tcpdump is a command-line tool to analyze network traffic passing
through the network interface controller.")
    (license license:bsd-3)))

(define-public jnettop
  (package
    (name "jnettop")
    (version "0.13.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://jnettop.kubs.info/dist/jnettop-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1855np7c4b0bqzhf1l1dyzxb90fpnvrirdisajhci5am6als31z9"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("glib" ,glib)
       ("ncurses" ,ncurses)
       ("libpcap" ,libpcap)))
    (home-page "http://jnettop.kubs.info/")
    (synopsis "Visualize network traffic by bandwidth use")
    (description
     "Jnettop is a traffic visualiser, which captures traffic going
through the host it is running from and displays streams sorted
by bandwidth they use.")
    (license license:gpl2+)))

(define-public clusterssh
  (package
    (name "clusterssh")
    (version "3.28")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/clusterssh/"
                                  "clusterssh-" version ".tar.gz"))
              (sha256
               (base32
                "1bwggpvaj2al5blg1ynapviv2kpydffpzq2zkhi81najnvzc1rr7"))))
    (build-system gnu-build-system)
    (inputs `(("perl" ,perl)))
    (propagated-inputs `(("xterm" ,xterm)
                         ("perl-tk" ,perl-tk)
                         ("perl-x11-protocol" ,perl-x11-protocol)))
    (arguments
     `(#:phases
       (alist-cons-after
        'install 'set-load-paths
        (lambda* (#:key inputs outputs #:allow-other-keys)
          ;; Put the perl-tk and perl-x11-protocol modules in the perl inc
          ;; path for PROG
          (let* ((out  (assoc-ref outputs "out"))
                 (prog (string-append out "/bin/cssh"))
                 (perl-ver ,(package-version perl))
                 (x11-inc (string-append
                           (assoc-ref inputs "perl-x11-protocol")
                           "/lib/perl5/site_perl/" perl-ver))
                 (tk-inc (string-append
                          (assoc-ref inputs "perl-tk")
                          "/lib/perl5/site_perl/" perl-ver
                          "/x86_64-linux")))
            (wrap-program
             prog
             `("PERL5LIB" ":" prefix (,x11-inc ,tk-inc)))))
        %standard-phases)))
    ;; The clusterssh.sourceforge.net address requires login to view
    (home-page "http://sourceforge.net/projects/clusterssh/")
    (synopsis "Secure concurrent multi-server terminal control")
    (description
     "ClusterSSH controls a number of xterm windows via a single graphical
console window to allow commands to be interactively run on multiple servers
over ssh connections.")
    (license license:gpl2+)))

(define-public rottlog
  (package
    (name "rottlog")
    (version "0.72.2")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/rottlog/rottlog-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0751mb9l2f0jrk3vj6q8ilanifd121dliwk0c34g8k0dlzsv3kd7"))
              (modules '((guix build utils)))
              (snippet
               '(substitute* "Makefile.in"
                  (("-o \\$\\{LOG_OWN\\} -g \\$\\{LOG_GROUP\\}")
                   ;; Don't try to chown root.
                   "")
                  (("mkdir -p \\$\\(ROTT_STATDIR\\)")
                   ;; Don't attempt to create /var/lib/rottlog.
                   "true")))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags (list (string-append "ROTT_ETCDIR="
                                              (assoc-ref %outputs "out")
                                              "/etc")
                               "--localstatedir=/var")
       #:phases (alist-cons-after
                 'install 'install-info
                 (lambda _
                   (zero? (system* "make" "install-info")))
                 %standard-phases)))
    (native-inputs `(("texinfo" ,texinfo)
                     ("util-linux" ,util-linux))) ; for 'cal'
    (home-page "http://www.gnu.org/software/rottlog/")
    (synopsis "Log rotation and management")
    (description
     "GNU Rot[t]log is a program for managing log files.  It is used to
automatically rotate out log files when they have reached a given size or
according to a given schedule.  It can also be used to automatically compress
and archive such logs.  Rot[t]log will mail reports of its activity to the
system administrator.")
    (license license:gpl3+)))

(define-public sudo
  (package
    (name "sudo")
    (version "1.8.15")
    (source (origin
              (method url-fetch)
              (uri
               (list (string-append "http://www.sudo.ws/sudo/dist/sudo-"
                                    version ".tar.gz")
                     (string-append "ftp://ftp.sudo.ws/pub/sudo/OLD/sudo-"
                                    version ".tar.gz")))
              (sha256
               (base32
                "0263gi6i19fyzzc488n0qw3m518i39f6a7qmrfvahk9j10bkh5j3"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list "--with-logpath=/var/log/sudo.log"
             "--with-rundir=/run/sudo"
             "--with-vardir=/var/db/sudo"
             "--with-iologdir=/var/log/sudo-io"

             ;; 'visudo.c' expects _PATH_MV to be defined, but glibc doesn't
             ;; provide it.
             (string-append "CPPFLAGS=-D_PATH_MV='\""
                            (assoc-ref %build-inputs "coreutils")
                            "/bin/mv\"'"))

       ;; Avoid non-determinism; see <http://bugs.gnu.org/21918>.
       #:parallel-build? #f

       #:phases (alist-cons-before
                 'configure 'pre-configure
                 (lambda _
                   (substitute* "src/sudo_usage.h.in"
                     ;; Do not capture 'configure' arguments since we would
                     ;; unduly retain references, and also because the
                     ;; CPPFLAGS above would close the string literal
                     ;; prematurely.
                     (("@CONFIGURE_ARGS@") "\"\""))
                   (substitute* (find-files "." "Makefile\\.in")
                     (("-o [[:graph:]]+ -g [[:graph:]]+")
                      ;; Allow installation as non-root.
                      "")
                     (("^install: (.*)install-sudoers(.*)" _ before after)
                      ;; Don't try to create /etc/sudoers.
                      (string-append "install: " before after "\n"))
                     (("\\$\\(DESTDIR\\)\\$\\(rundir\\)")
                      ;; Don't try to create /run/sudo.
                      "$(TMPDIR)/dummy")
                     (("\\$\\(DESTDIR\\)\\$\\(vardir\\)")
                      ;; Don't try to create /var/db/sudo.
                      "$(TMPDIR)/dummy")))
                 %standard-phases)

       ;; XXX: The 'testsudoers' test series expects user 'root' to exist, but
       ;; the chroot's /etc/passwd doesn't have it.  Turn off the tests.
       #:tests? #f))
    (inputs
     `(("groff" ,groff)
       ("linux-pam" ,linux-pam)
       ("coreutils" ,coreutils)))
    (home-page "http://www.sudo.ws/")
    (synopsis "Run commands as root")
    (description
     "Sudo (su \"do\") allows a system administrator to delegate authority to
give certain users (or groups of users) the ability to run some (or all)
commands as root or another user while providing an audit trail of the
commands and their arguments.")

    ;; See <http://www.sudo.ws/sudo/license.html>.
    (license license:x11)))

(define-public wpa-supplicant-minimal
  (package
    (name "wpa-supplicant-minimal")
    (version "2.5")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://w1.fi/releases/wpa_supplicant-"
                    version
                    ".tar.gz"))
              (sha256
               (base32
                "05mkp5bx1c3z7h5biddsv0p49gkrq9ksany3anp4wdiv92p5prfc"))
              (patches
               (map search-patch '("wpa-supplicant-CVE-2015-5310.patch"
                                   "wpa-supplicant-CVE-2015-5314.patch"
                                   "wpa-supplicant-CVE-2015-5315.patch"
                                   "wpa-supplicant-CVE-2015-5316.patch")))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (alist-replace
                 'configure
                 (lambda* (#:key outputs #:allow-other-keys)
                   (chdir "wpa_supplicant")
                   (copy-file "defconfig" ".config")
                   (let ((port (open-file ".config" "al")))
                     (display "
      CONFIG_DEBUG_SYSLOG=y

      # Choose GnuTLS (the default is OpenSSL.)
      CONFIG_TLS=gnutls

      CONFIG_DRIVER_NL80211=y
      CFLAGS += $(shell pkg-config libnl-3.0 --cflags)
      CONFIG_LIBNL32=y
      CONFIG_READLINE=y\n" port)
                     (close-port port)))

                 (alist-cons-after
                  'install 'install-man-pages
                  (lambda* (#:key outputs #:allow-other-keys)
                    (let* ((out  (assoc-ref outputs "out"))
                           (man  (string-append out "/share/man"))
                           (man5 (string-append man "/man5"))
                           (man8 (string-append man "/man8")))
                      (define (copy-man-page target)
                        (lambda (file)
                          (copy-file file
                                     (string-append target "/"
                                                    (basename file)))))

                      (mkdir-p man5) (mkdir man8)
                      (for-each (copy-man-page man5)
                                (find-files "doc/docbook" "\\.5"))
                      (for-each (copy-man-page man8)
                                (find-files "doc/docbook" "\\.8"))
                      #t))
                  %standard-phases))

      #:make-flags (list "CC=gcc"
                         (string-append "BINDIR=" (assoc-ref %outputs "out")
                                        "/sbin")
                         (string-append "LIBDIR=" (assoc-ref %outputs "out")
                                        "/lib"))
      #:tests? #f))
    (inputs
     `(("readline" ,readline)
       ("libnl" ,libnl)
       ("gnutls" ,gnutls)
       ("libgcrypt" ,libgcrypt)))                 ;needed by crypto_gnutls.c
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (home-page "http://w1.fi/wpa_supplicant/")
    (synopsis "Connecting to WPA and WPA2-protected wireless networks")
    (description
     "wpa_supplicant is a WPA Supplicant with support for WPA and WPA2 (IEEE
802.11i / RSN).  Supplicant is the IEEE 802.1X/WPA component that is used in
the client stations.  It implements key negotiation with a WPA Authenticator
and it controls the roaming and IEEE 802.11 authentication/association of the
WLAN driver.

This package provides the 'wpa_supplicant' daemon and the 'wpa_cli' command.")

    ;; In practice, this is linked against Readline, which makes it GPLv3+.
    (license license:bsd-3)))

(define-public wpa-supplicant
  (package (inherit wpa-supplicant-minimal)
    (name "wpa-supplicant")
    (inputs `(("dbus" ,dbus)
              ,@(package-inputs wpa-supplicant-minimal)))
    (arguments
     (substitute-keyword-arguments (package-arguments wpa-supplicant-minimal)
       ((#:phases phases)
        `(alist-cons-after
          'configure 'configure-for-dbus
          (lambda _
            (let ((port (open-file ".config" "al")))
              (display "
      CONFIG_CTRL_IFACE_DBUS=y
      CONFIG_CTRL_IFACE_DBUS_NEW=y
      CONFIG_CTRL_IFACE_DBUS_INTRO=y\n" port)
              (close-port port))
            #t)
          (alist-cons-after
           'install-man-pages 'install-dbus-conf
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (dir (string-append out "/etc/dbus-1/system.d")))
               (mkdir-p dir)
               (copy-file "dbus/dbus-wpa_supplicant.conf"
                          (string-append dir "/wpa_supplicant.conf"))))
           ,phases)))))))

(define-public wakelan
  (package
    (name "wakelan")
    (version "1.1")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "ftp://ftp.gwdg.de/pub/linux/metalab/system/network/misc/wakelan-"
                    version ".tar.gz"))
              (sha256
               (base32
                "0vydqpf44146ir6k87gmqaq6xy66xhc1gkr3nsd7jj3nhy7ypx9x"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (alist-replace
                 'configure
                 (lambda* (#:key outputs #:allow-other-keys)
                   (let ((out (assoc-ref outputs "out")))
                     (mkdir-p (string-append out "/bin"))
                     (mkdir-p (string-append out "/share/man/man1"))

                     ;; It's an old configure script that doesn't understand
                     ;; the extra options we pass.
                     (setenv "CONFIG_SHELL" (which "bash"))
                     (zero?
                      (system* "./configure"
                               (string-append "--prefix=" out)
                               (string-append "--mandir=" out
                                              "/share/man")))))
                 %standard-phases)
       #:tests? #f))
    (home-page "http://kernel.org")               ; really, no home page
    (synopsis "Send a wake-on-LAN packet")
    (description
     "WakeLan broadcasts a properly formatted UDP packet across the local area
network, which causes enabled computers to power on.")
    (license license:gpl2+)))

(define-public dmidecode
  (package
    (name "dmidecode")
    (version "2.12")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://savannah/dmidecode/dmidecode-"
                    version ".tar.bz2"))
              (sha256
               (base32
                "122hgaw8mpqdfra159lfl6pyk3837giqx6vq42j64fjnbl2z6gwi"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (alist-delete 'configure %standard-phases)
       #:tests? #f                                ; no 'check' target
       #:make-flags (list (string-append "prefix="
                                         (assoc-ref %outputs "out")))))
    (home-page "http://www.nongnu.org/dmidecode/")
    (synopsis "Read hardware information from the BIOS")
    (description
     "Dmidecode reports information about your system's hardware as described
in your system BIOS according to the SMBIOS/DMI standard.  This typically
includes system manufacturer, model name, serial number, BIOS version, asset
tag as well as a lot of other details of varying level of interest and
reliability depending on the manufacturer.  This will often include usage
status for the CPU sockets, expansion slots (e.g. AGP, PCI, ISA) and memory
module slots, and the list of I/O ports (e.g. serial, parallel, USB).")
    (license license:gpl2+)))

(define-public acpica
  (package
    (name "acpica")
    (version "20150410")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://acpica.org/sites/acpica/files/acpica-unix2-"
                    version ".tar.gz"))
              (sha256
               (base32
                "0q1fjwkyw9x6gsva6fd0zbn7ly4fx0ha4853f416np9kf2irillw"))))
    (build-system gnu-build-system)
    (native-inputs `(("flex" ,flex)
                     ("bison" ,bison)))
    (arguments
     '(#:make-flags (list (string-append "PREFIX=" %output)
                          "HOST=_LINUX"
                          "OPT_CFLAGS=-Wall -fno-strict-aliasing")
       #:tests? #f  ; no 'check' target.
       #:phases (alist-delete 'configure %standard-phases)))
    (home-page "http://acpica.org/")
    (synopsis "Tools for the development and debug of ACPI tables")
    (description
     "The ACPI Component Architecture (ACPICA) project provides an
OS-independent reference implementation of the Advanced Configuration and
Power Interface Specification (ACPI).  ACPICA code contains those portions of
ACPI meant to be directly integrated into the host OS as a kernel-resident
subsystem, and a small set of tools to assist in developing and debugging ACPI
tables.  This package contains only the user-space tools needed for ACPI table
development, not the kernel implementation of ACPI.")
    (license license:gpl2)))  ; Dual GPLv2/ACPICA Licence

(define-public stress
  (package
    (name "stress")
    (version "1.0.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://debian/pool/main/s/stress/stress_"
                                  version ".orig.tar.gz"))
              (sha256
               (base32
                "1v9vnzlihqfjsxa93hdbrq72pqqk00dkylmlg8jpxhm7s1w9qfl1"))))
    (build-system gnu-build-system)
    (home-page "http://packages.debian.org/wheezy/stress")
    (synopsis "Impose load on and stress test a computer system")
    (description
     "Stress is a tool that imposes a configurable amount of CPU, memory, I/O,
or disk stress on a POSIX-compliant operating system and reports any errors it
detects.

Stress is not a benchmark.  It is a tool used by system administrators to
evaluate how well their systems will scale, by kernel programmers to evaluate
perceived performance characteristics, and by systems programmers to expose
the classes of bugs which only or more frequently manifest themselves when the
system is under heavy load.")
    (license license:gpl2+)))

(define-public detox
  (package
    (name "detox")
    (version "1.2.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/detox/detox-"
                                  version ".tar.bz2"))
              (sha256
               (base32
                "1y6vvjqsg54kl49cry73jbfhr04s7wjs779vrr9zrq6kww7dkymb"))))
    (build-system gnu-build-system)
    ;; Both flex and popt are used in this case for their runtime libraries
    ;; (libfl and libpopt).
    (inputs
     `(("flex" ,flex)
       ("popt" ,popt)))
    (arguments
     `(#:configure-flags `(,(string-append "--with-popt="
                                           (assoc-ref %build-inputs "popt")))
       #:tests? #f))                    ;no 'check' target
    (home-page "http://detox.sourceforge.net")
    (synopsis "Clean up file names")
    (description
     "Detox is a program that renames files to make them easier to work with
under Unix and related operating systems.  Spaces and various other unsafe
characters (such as \"$\") get replaced with \"_\".  ISO 8859-1 (Latin-1)
characters can be replaced as well, as can UTF-8 characters.")
    (license license:bsd-3)))

(define-public testdisk
  (package
    (name "testdisk")
    (version "6.14")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.cgsecurity.org/testdisk-"
                                  version ".tar.bz2"))
              (sha256
               (base32
                "0v1jap83f5h99zv01v3qmqm160d36n4ysi0gyq7xzb3mqgmw75x5"))))
    (build-system gnu-build-system)
    (inputs
     `(;; ("ntfs" ,ntfs)
       ("util-linux" ,util-linux)
       ("openssl" ,openssl)
       ("zlib" ,zlib)
       ("e2fsprogs" ,e2fsprogs)
       ("libjpeg" ,libjpeg)
       ("ncurses" ,ncurses)))
    (home-page "http://www.cgsecurity.org/wiki/TestDisk")
    (synopsis "Data recovery tool")
    (description
     "TestDisk is a program for data recovery, primarily designed to help
recover lost partitions and/or make non-booting disks bootable again.")
    (license license:gpl2+)))

(define-public tree
  (package
    (name "tree")
    (version "1.7.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://mama.indstate.edu/users/ice/tree/src/tree-"
                    version ".tgz"))
              (sha256
               (base32 "04kviw799qxly08zb8n5mgxfd96gyis6x69q2qiw86jnh87c4mv9"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (alist-delete 'configure %standard-phases)
       #:tests? #f                      ; no check target
       #:make-flags (let ((out (assoc-ref %outputs "out")))
                               (list (string-append "prefix=" out)))))
    (synopsis "Recursively list the contents of a directory")
    (description
     "Tree is a recursive directory listing command that produces a depth
indented listing of files, which is colorized ala dircolors if the LS_COLORS
environment variable is set and output is to tty.")
    (home-page "http://mama.indstate.edu/users/ice/tree/")
    (license license:gpl2+)))

(define-public direvent
  (package
    (name "direvent")
    (version "5.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/direvent/direvent-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1i14131y6m8wvirz6piw4zxz2q1kbpl0lniv5kl55rx4k372dg8z"))
              (modules '((guix build utils)))
              (snippet '(substitute* "tests/testsuite"
                          (("#![[:blank:]]?/bin/sh")
                           "#!$SHELL")))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (alist-cons-before
                 'build 'patch-/bin/sh
                 (lambda* (#:key inputs #:allow-other-keys)
                   ;; Use the right shell when executing the watcher.
                   (let ((bash (assoc-ref inputs "bash")))
                     (substitute* "src/direvent.c"
                       (("\"/bin/sh\"")
                        (string-append "\"" bash "/bin/sh\"")))))
                 %standard-phases)))
    (home-page "http://www.gnu.org/software/direvent/")
    (synopsis "Daemon to monitor directories for events such as file removal")
    (description
     "A daemon that monitors directories for events, such as creating,
deleting or modifying files.  It can monitor different sets of directories for
different events.  When an event is detected, direvent calls a specified
external program with information about the event, such as the location
within the file system where it occurred.  Thus, \"direvent\" provides an
easy way to react immediately if given files undergo changes, for example, to
track changes in important system configuration files.")
    (license license:gpl3+)))

(define-public libcap-ng
  (package
    (name "libcap-ng")
    (version "0.7.4")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://people.redhat.com/sgrubb/libcap-ng/libcap-ng-"
                    version ".tar.gz"))
              (sha256
               (base32
                "0ssvnh4cvhya0c1j6k6192zvqcq7nc0x01fb5nwhr0prfqr0i8j8"))))
    (build-system gnu-build-system)
    (inputs `(("python" ,python)))
    (home-page "http://people.redhat.com/sgrubb/libcap-ng/")
    (synopsis "Library for more easily working with POSIX capabilities")
    (description
     "The libcap-ng library is intended to make programming with POSIX
capabilities easier than the traditional libcap library.  It includes
utilities that can analyse all currently running applications and print out
any capabilities and whether or not it has an open ended bounding set.  The
included utilities are designed to let admins and developers spot apps from
various ways that may be running with too much privilege.")
    ;; The library is lgpl2.1+, but also ships some utils which are gpl2+.
    (license (list license:lgpl2.1+ license:gpl2+))))

(define-public smartmontools
  (package
    (name "smartmontools")
    (version "6.3")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://sourceforge/smartmontools/smartmontools/"
                    version "/smartmontools-" version ".tar.gz"))
              (sha256
               (base32
                "06gy71jh2d3gcfmlbbrsqw7215knkfq59q3j6qdxfrar39fhcxx7"))))
    (build-system gnu-build-system)
    (inputs `(("libcap-ng" ,libcap-ng)))
    (home-page "http://www.smartmontools.org/")
    (synopsis "S.M.A.R.T. harddisk control and monitoring tools")
    (description
     "The smartmontools package contains utility programs to control and
monitor storage systems using the Self-Monitoring, Analysis and Reporting
Technology System (S.M.A.R.T.) built into most modern ATA and SCSI harddisks.
In many cases, these utilities will provide advanced warning of disk
degradation and failure.")
    (license license:gpl2+)))

(define-public fdupes
  (package
    (name "fdupes")
    (version "1.51")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://github.com/adrianlopezroche/fdupes/archive/fdupes-"
             version ".tar.gz"))
       (sha256
        (base32
         "11j96vxl9vg3jsnxqxskrv3gad6dh7hz2zpyc8n31xzyxka1c7kn"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (alist-delete 'configure %standard-phases)
       #:tests? #f ; no 'check' target
       #:make-flags (list (string-append "PREFIX="
                                         (assoc-ref %outputs "out")))))
    (home-page "https://github.com/adrianlopezroche/fdupes")
    (synopsis "Identify duplicate files")
    (description
     "fdupes is a program for identifying duplicate files residing within
specified directories.")
    (license license:expat)))

(define-public graphios
  (package
   (name "graphios")
   (version "2.0.3")
   (source
    (origin
      (method url-fetch)
      (uri (string-append
            "https://pypi.python.org/packages/source/g/graphios/graphios-"
            version ".tar.gz"))
      (sha256
       (base32
        "1h87hvc315wg6lklbf4l7csd3n5pgljwrfli1p3nasdi0izgn66i"))))
   (build-system python-build-system)
   (arguments
    ;; Be warned: Building with Python 3 succeeds, but the build process
    ;; throws a syntax error that is ignored.
    `(#:python ,python-2
      #:phases
      (modify-phases %standard-phases
        (add-before 'build 'fix-setup.py
          (lambda* (#:key outputs #:allow-other-keys)
            ;; Fix hardcoded, unprefixed file names.
            (let ((out (assoc-ref outputs "out")))
              (substitute* '("setup.py")
                (("/etc") (string-append out "/etc"))
                (("/usr") out)
                (("distro_ver = .*") "distro_ver = ''"))
              #t))))))
   (inputs
    `(("python-setuptools" ,python2-setuptools)))
   (home-page "https://github.com/shawn-sterling/graphios")
   (synopsis "Emit Nagios metrics to Graphite, Statsd, and Librato")
   (description
    "Graphios is a script to emit nagios perfdata to various upstream metrics
processing and time-series systems.  It's currently compatible with Graphite,
Statsd, Librato and InfluxDB.  Graphios can emit Nagios metrics to any number
of supported upstream metrics systems simultaneously.")
   (license license:gpl2+)))

(define-public ansible
  (package
    (name "ansible")
    (version "1.9.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://pypi.python.org/packages/source/a/ansible/ansible-"
             version
             ".tar.gz"))
       (sha256
        (base32
         "007fzgsqaahb0y4gjdxxmir9kcni7wph2z14jhqgpz88idrz8pn2"))))
    (build-system python-build-system)
    (native-inputs
     `(("python2-setuptools" ,python2-setuptools)
       ("python2-pycrypto" ,python2-pycrypto)
       ("python2-httplib2" ,python2-httplib2)
       ("python2-passlib" ,python2-passlib)
       ("python2-nose" ,python2-nose)
       ("python2-mock" ,python2-mock)
       ("python2-jinja2" ,python2-jinja2)
       ("python2-pyyaml" ,python2-pyyaml)
       ("python2-paramiko" ,python2-paramiko)))
    (inputs
     `(("python2-pycrypto" ,python2-pycrypto)
       ("python2-jinja2" ,python2-jinja2)
       ("python2-pyyaml" ,python2-pyyaml)
       ("python2-paramiko" ,python2-paramiko)))
    (arguments
     `(#:python ,python-2)) ; incompatible with Python 3
    (home-page "http://ansible.com/")
    (synopsis "Radically simple IT automation")
    (description "Ansible is a radically simple IT automation system.  It
handles configuration-management, application deployment, cloud provisioning,
ad-hoc task-execution, and multinode orchestration - including trivializing
things like zero downtime rolling updates with load balancers.")
    (license license:gpl3+)))

(define-public cpulimit
  (package
    (name "cpulimit")
    (version "0.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/opsengine/cpulimit/archive/v"
                           version ".tar.gz"))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "1nn2w849xd5bw4y5sqnll29nxdwl5h0cv4smc7dwmpb9qnd2ycb4"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (delete 'configure)
                  (replace
                   'build
                   (lambda _
                     (zero? (system* "make" "CC=gcc" "-Csrc"))))
                  (replace
                   'check
                   (lambda _
                     (zero? (system* "make" "CC=gcc" "-Ctests"))))
                  (replace
                   'install
                   (lambda* (#:key outputs #:allow-other-keys)
                     (let* ((out (assoc-ref outputs "out"))
                            (bin (string-append out "/bin")))
                       (install-file "src/cpulimit" bin)))))))
    (home-page "https://github.com/opsengine/cpulimit")
    (synopsis "Limit CPU usage")
    (description
     "Cpulimit limits the CPU usage of a process.  It does not change the nice
value or other scheduling priority settings, but the real CPU usage, and is
able to adapt itself dynamically to the overall system load.  Children
processes and threads of the specified process may optionally share the same
limits.")
    (license license:gpl2+)))