gnu/packages/syncthing.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2016 Petter <petter@mykolab.ch>
   3 ;;; Copyright © 2016, 2017, 2018, 2019, 2020 Leo Famulari <leo@famulari.name>
   4 ;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
   5 ;;; Copyright © 2020 Efraim Flashner <efraim@flashner.co.il>
   6 ;;;
   7 ;;; This file is part of GNU Guix.
   8 ;;;
   9 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  10 ;;; under the terms of the GNU General Public License as published by
  11 ;;; the Free Software Foundation; either version 3 of the License, or (at
  12 ;;; your option) any later version.
  13 ;;;
  14 ;;; GNU Guix is distributed in the hope that it will be useful, but
  15 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;;; GNU General Public License for more details.
  18 ;;;
  19 ;;; You should have received a copy of the GNU General Public License
  20 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 (define-module (gnu packages syncthing)
  23   #:use-module (guix build-system go)
  24   #:use-module (guix build-system trivial)
  25   #:use-module (guix packages)
  26   #:use-module (guix download)
  27   #:use-module (guix git-download)
  28   #:use-module (guix licenses)
  29   #:use-module (gnu packages)
  30   #:use-module (gnu packages golang))
  31
  32 (define-public syncthing
  33   (package
  34     (name "syncthing")
  35     (version "1.4.2")
  36     (source (origin
  37               (method url-fetch)
  38               (uri (string-append "https://github.com/syncthing/syncthing"
  39                                   "/releases/download/v" version
  40                                   "/syncthing-source-v" version ".tar.gz"))
  41               (sha256
  42                (base32
  43                 "16dqpbn4saxmmmqd5ya8zdkwvxzz4nim1p4w954zkkdz3cyg86h6"))
  44               (modules '((guix build utils)))
  45               ;; Delete bundled ("vendored") free software source code.
  46               (snippet '(begin
  47                           (delete-file-recursively "vendor")
  48                           #t))))
  49     (build-system go-build-system)
  50     ;; The primary Syncthing executable goes to "out", while the auxiliary
  51     ;; server programs and utility tools go to "utils".  This reduces the size
  52     ;; of "out" by ~80 MiB.
  53     (outputs '("out" "utils"))
  54     ;; When updating Syncthing, check 'go.mod' in the source distribution to
  55     ;; ensure we are using the correct versions of these dependencies.
  56     (inputs
  57      `(("go-github-com-jackpal-go-nat-pmp"
  58         ,go-github-com-jackpal-go-nat-pmp)
  59        ("go-github-com-bkaradzic-go-lz4" ,go-github-com-bkaradzic-go-lz4)
  60        ("go-github-com-calmh-xdr" ,go-github-com-calmh-xdr)
  61        ("go-github-com-chmduquesne-rollinghash"
  62         ,go-github-com-chmduquesne-rollinghash)
  63        ("go-github-com-gobwas-glob" ,go-github-com-gobwas-glob)
  64        ("go-github-com-golang-groupcache-lru"
  65         ,go-github-com-golang-groupcache-lru)
  66        ("go-github-com-jackpal-gateway" ,go-github-com-jackpal-gateway)
  67        ("go-github-com-kballard-go-shellquote"
  68         ,go-github-com-kballard-go-shellquote)
  69        ("go-github-com-lib-pq" ,go-github-com-lib-pq)
  70        ("go-github-com-minio-sha256-simd" ,go-github-com-minio-sha256-simd)
  71        ("go-github-com-oschwald-geoip2-golang"
  72         ,go-github-com-oschwald-geoip2-golang)
  73        ("go-github-com-pkg-errors" ,go-github-com-pkg-errors)
  74        ("go-github-com-rcrowley-go-metrics" ,go-github-com-rcrowley-go-metrics)
  75        ("go-github-com-sasha-s-go-deadlock" ,go-github-com-sasha-s-go-deadlock)
  76        ("go-github-com-syncthing-notify" ,go-github-com-syncthing-notify)
  77        ("go-github-com-syndtr-goleveldb" ,go-github-com-syndtr-goleveldb)
  78        ("go-github-com-thejerf-suture" ,go-github-com-thejerf-suture)
  79        ("go-golang-org-x-time" ,go-golang-org-x-time)
  80        ("go-gopkg.in-ldap.v2" ,go-gopkg.in-ldap.v2)
  81        ("go-github-com-gogo-protobuf" ,go-github-com-gogo-protobuf)
  82        ("go-github-com-shirou-gopsutil" ,go-github-com-shirou-gopsutil)
  83        ("go-github-com-prometheus-client-golang"
  84         ,go-github-com-prometheus-client-golang)
  85        ("go-golang-org-x-net" ,go-golang-org-x-net)
  86        ("go-golang-org-x-text" ,go-golang-org-x-text)
  87        ("go-github-com-audriusbutkevicius-recli"
  88         ,go-github-com-audriusbutkevicius-recli)
  89        ("go-github-com-urfave-cli" ,go-github-com-urfave-cli)
  90        ("go-github-com-vitrun-qart" ,go-github-com-vitrun-qart)
  91        ("go-github-com-mattn-go-isatty" ,go-github-com-mattn-go-isatty)
  92        ("go-golang-org-x-crypto" ,go-golang-org-x-crypto)
  93        ("go-github-com-flynn-archive-go-shlex"
  94         ,go-github-com-flynn-archive-go-shlex)
  95        ("go-github-com-getsentry-raven-go" ,go-github-com-getsentry-raven-go)
  96        ("go-github-com-maruel-panicparse" ,go-github-com-maruel-panicparse)
  97        ("go-github-com-ccding-go-stun" ,go-github-com-ccding-go-stun)
  98        ("go-github-com-audriusbutkevicius-pfilter" ,go-github-com-audriusbutkevicius-pfilter)
  99        ("go-github-com-lucas-clemente-quic-go" ,go-github-com-lucas-clemente-quic-go)
 100        ("go-github-com-willf-bloom" ,go-github-com-willf-bloom)
 101
 102        ;; For tests.
 103        ("go-github-com-d4l3k-messagediff" ,go-github-com-d4l3k-messagediff)))
 104
 105     (arguments
 106      `(#:modules ((srfi srfi-26) ; for cut
 107                   (guix build utils)
 108                   (guix build go-build-system))
 109        #:import-path "github.com/syncthing/syncthing"
 110        ;; We don't need to install the source code for end-user applications.
 111        #:install-source? #f
 112        #:phases
 113        (modify-phases %standard-phases
 114          (add-before 'build 'increase-test-timeout
 115            (lambda _
 116              (substitute* "src/github.com/syncthing/syncthing/build.go"
 117                (("120s") "999s"))
 118              #t))
 119
 120          (replace 'build
 121            (lambda _
 122              (with-directory-excursion "src/github.com/syncthing/syncthing"
 123                ;; XXX The only way to build Syncthing without its automatic
 124                ;; updater and to build the utilities is to "build all" and then
 125                ;; "build syncthing" again with -no-upgrade.
 126                ;; https://github.com/syncthing/syncthing/issues/6118
 127                (invoke "go" "run" "build.go" "build" "all")
 128                (delete-file "syncthing")
 129                (invoke "go" "run" "build.go" "-no-upgrade" "build" "syncthing"))))
 130
 131          (replace 'check
 132            (lambda _
 133              (with-directory-excursion "src/github.com/syncthing/syncthing"
 134                (invoke "go" "run" "build.go" "test"))))
 135
 136          (replace 'install
 137            (lambda* (#:key outputs #:allow-other-keys)
 138              (let ((out (assoc-ref outputs "out"))
 139                    (utils (assoc-ref outputs "utils")))
 140                (with-directory-excursion "src/github.com/syncthing/syncthing"
 141                  (install-file "syncthing" (string-append out "/bin"))
 142                  (for-each (cut install-file <> (string-append utils "/bin/"))
 143                            '("stcli" "stcompdirs" "stcrashreceiver"
 144                              "stdisco" "stdiscosrv" "stevents" "stfileinfo"
 145                              "stfinddevice" "stfindignored" "stgenfiles"
 146                              "stindex" "strelaypoolsrv" "strelaysrv" "stsigtool"
 147                              "stvanity" "stwatchfile" "uraggregate" "ursrv"))
 148                  #t))))
 149
 150          (add-after 'install 'install-docs
 151            (lambda* (#:key outputs #:allow-other-keys)
 152              (let* ((out (assoc-ref outputs "out"))
 153                     (utils (assoc-ref outputs "utils"))
 154                     (man "/share/man")
 155                     (man-section (string-append man "/man"))
 156                     (src "src/github.com/syncthing/syncthing/man/"))
 157                ;; Install all the man pages to "out".
 158                (for-each
 159                  (lambda (file)
 160                    (install-file file
 161                                  (string-append out man-section
 162                                                 (string-take-right file 1))))
 163                  (find-files src "\\.[1-9]"))
 164                ;; Copy all the man pages to "utils"
 165                (copy-recursively (string-append out man)
 166                                  (string-append utils man))
 167                ;; Delete extraneous man pages from "out" and "utils",
 168                ;; respectively.
 169                (delete-file (string-append out man "/man1/stdiscosrv.1"))
 170                (delete-file (string-append out man "/man1/strelaysrv.1"))
 171                (delete-file (string-append utils man "/man1/syncthing.1"))
 172              #t))))))
 173     (synopsis "Decentralized continuous file system synchronization")
 174     (description "Syncthing is a peer-to-peer file synchronization tool that
 175 supports a wide variety of computing platforms.  It uses the Block Exchange
 176 Protocol.")
 177     (home-page "https://github.com/syncthing/syncthing")
 178     (license mpl2.0)))
 179
 180 (define-public go-github-com-jackpal-go-nat-pmp
 181   (package
 182     (name "go-github-com-jackpal-go-nat-pmp")
 183     (version "1.0.2")
 184     (source (origin
 185               (method git-fetch)
 186               (uri (git-reference
 187                     (url "https://github.com/jackpal/go-nat-pmp")
 188                     (commit (string-append "v" version))))
 189               (file-name (git-file-name name version))
 190               (sha256
 191                (base32
 192                 "1p2yrzfbkazc9nisr2iqjwzhb6q16zj6finyxxn2ikk7iiighl1g"))))
 193     (build-system go-build-system)
 194     (arguments
 195      `(#:import-path "github.com/jackpal/go-nat-pmp"))
 196     (synopsis "Port mapping and discovery of external IP address")
 197     (description "This package provides a Go client for the NAT-PMP internet
 198 protocol for port mapping and discovering the external IP address of a
 199 firewall.")
 200     (home-page "https://github.com/jackpal/go-nat-pmp")
 201     (license asl2.0)))
 202
 203 (define-public go-github-com-audriusbutkevicius-recli
 204   (package
 205     (name "go-github-com-audriusbutkevicius-recli")
 206     (version "0.0.5")
 207     (source (origin
 208               (method git-fetch)
 209               (uri (git-reference
 210                     (url "https://github.com/AudriusButkevicius/recli")
 211                     (commit (string-append "v" version))))
 212               (file-name (git-file-name name version))
 213               (sha256
 214                (base32
 215                 "1m1xna1kb78pkmr1lfmvvnpk9j7c4x71j3a7c6vj7zpzc4srpsmf"))))
 216     (build-system go-build-system)
 217     (inputs
 218      `(("go-github-com-pkg-errors" ,go-github-com-pkg-errors)
 219        ("go-github-com-urfave-cli" ,go-github-com-urfave-cli)))
 220     (arguments
 221      `(#:import-path "github.com/AudriusButkevicius/recli"))
 222     (synopsis "Reflection-based CLI generator")
 223     (description "For a given struct, @code{recli} builds a set of
 224 @code{urfave/cli} commands which allows you to modify it from the command line.
 225 It is useful for generating command line clients for your application
 226 configuration that is stored in a Go struct.")
 227     (home-page "https://github.com/AudriusButkevicius/recli")
 228     (license mpl2.0)))
 229
 230 (define-public go-github-com-bkaradzic-go-lz4
 231   (let ((commit "7224d8d8f27ef618c0a95f1ae69dbb0488abc33a")
 232         (revision "0"))
 233     (package
 234       (name "go-github-com-bkaradzic-go-lz4")
 235       (version (git-version "0.0.0" revision commit))
 236       (source (origin
 237                 (method git-fetch)
 238                 (uri (git-reference
 239                        (url "https://github.com/bkaradzic/go-lz4")
 240                        (commit commit)))
 241                 (file-name (git-file-name name version))
 242                 (sha256
 243                   (base32
 244                     "10lmya17vdqg2pvqni0p73iahni48s1v11ya9a0hcz4jh5vw4dkb"))))
 245       (build-system go-build-system)
 246       (arguments
 247         `(#:import-path "github.com/bkaradzic/go-lz4"))
 248       (synopsis "LZ4 compression algorithm")
 249       (description "This package provides @code{go-lz4}, a Go implementation of
 250 the LZ4 compression algorithm.")
 251       (home-page "https://github.com/bkaradzic/go-lz4")
 252       (license bsd-2))))
 253
 254 (define-public go-github-com-calmh-du
 255   (package
 256     (name "go-github-com-calmh-du")
 257     (version "1.0.1")
 258     (source (origin
 259               (method git-fetch)
 260               (uri (git-reference
 261                     (url "https://github.com/calmh/du")
 262                     (commit (string-append "v" version))))
 263               (file-name (git-file-name name version))
 264               (sha256
 265                (base32
 266                 "0qb3a6y3p9nkyn3s66k6zcm16y8n8578qh23ddj14cxf2scrr2n2"))))
 267     (build-system go-build-system)
 268     (arguments
 269      `(#:import-path "github.com/calmh/du"))
 270     (synopsis "Get total and available disk space of a given volume")
 271     (description "This is a Go implementation of `du`.  It provides disk usage
 272 information, such as how much storage space is available, free, and used.")
 273     (home-page "https://github.com/calmh/du")
 274     (license public-domain)))
 275
 276 (define-public go-github-com-calmh-xdr
 277   (package
 278     (name "go-github-com-calmh-xdr")
 279     (version "1.1.0")
 280     (source (origin
 281               (method git-fetch)
 282               (uri (git-reference
 283                     (url "https://github.com/calmh/xdr")
 284                     (commit (string-append "v" version))))
 285               (file-name (git-file-name name version))
 286               (sha256
 287                (base32
 288                 "072wqdncz3nd4a3zkhvzzx1y3in1lm29wfvl0d8wrnqs5pyqh0mh"))))
 289     (build-system go-build-system)
 290     (arguments
 291      `(#:import-path "github.com/calmh/xdr"))
 292     (synopsis "XDR marshalling and unmarshalling")
 293     (description "XDR is an External Data Representation (XDR)
 294 marshalling and unmarshalling library in Go.  It uses code generation and not
 295 reflection.")
 296     (home-page "https://github.com/calmh/xdr")
 297     (license expat)))
 298
 299 (define-public go-github-com-d4l3k-messagediff
 300   (package
 301     (name "go-github-com-d4l3k-messagediff")
 302     (version "1.2.1")
 303     (source (origin
 304               (method git-fetch)
 305               (uri (git-reference
 306                      (url "https://github.com/d4l3k/messagediff")
 307                      (commit (string-append "v" version))))
 308               (file-name (git-file-name name version))
 309               (sha256
 310                (base32
 311                 "104hl8x57ciaz7mzafg1vp9qggxcyfm8hsv9bmlihbz9ml3nyr8v"))))
 312     (build-system go-build-system)
 313     (arguments
 314       `(#:import-path "github.com/d4l3k/messagediff"))
 315     (synopsis "Diff arbitrary Go structs")
 316     (description "Messagediff is a library for calculating diffs of arbitrary
 317 structs in the Go programming language.")
 318     (home-page "https://github.com/d4l3k/messagediff")
 319     (license expat)))
 320
 321 (define-public go-github-com-gobwas-glob
 322   (package
 323     (name "go-github-com-gobwas-glob")
 324     (version "0.2.3")
 325     (source (origin
 326               (method git-fetch)
 327               (uri (git-reference
 328                      (url "https://github.com/gobwas/glob")
 329                      (commit (string-append "v" version))))
 330               (file-name (git-file-name name version))
 331               (sha256
 332                (base32
 333                 "0jxk1x806zn5x86342s72dq2qy64ksb3zrvrlgir2avjhwb18n6z"))))
 334     (build-system go-build-system)
 335     (arguments
 336       `(#:import-path "github.com/gobwas/glob"))
 337     (synopsis "Go globbing library")
 338     (description "This package provides a Go implementation of globs.")
 339     (home-page "https://github.com/gobwas/glob")
 340     (license expat)))
 341
 342
 343 (define-public go-github-com-golang-groupcache-lru
 344   (let ((commit "869f871628b6baa9cfbc11732cdf6546b17c1298")
 345         (revision "2"))
 346     (package
 347       (name "go-github-com-golang-groupcache-lru")
 348       (version (git-version "0.0.0" revision commit))
 349       (source (origin
 350                 (method git-fetch)
 351                 (uri (git-reference
 352                       (url "https://github.com/golang/groupcache")
 353                       (commit commit)))
 354                 (file-name (git-file-name name version))
 355                 (sha256
 356                  (base32
 357                   "0r4nk8129bvx50qb4xzjaay39b2h6k7cbdqqzdlanmc82ygczsbw"))))
 358       (build-system go-build-system)
 359       (arguments
 360        `(#:import-path "github.com/golang/groupcache/lru"
 361          #:unpack-path "github.com/golang/groupcache"))
 362       (synopsis "Groupcache is a caching and cache-filling library")
 363       (description "Groupcache is a caching and cache-filling library, intended
 364 as a replacement for memcached in many cases.  It provides a data loading
 365 mechanism with caching and de-duplication that works across a set of peer
 366 processes.")
 367       (home-page "https://github.com/golang/groupcache")
 368       (license asl2.0))))
 369
 370 (define-public go-github-com-golang-snappy
 371   (let ((commit "553a641470496b2327abcac10b36396bd98e45c9")
 372         (revision "0"))
 373     (package
 374       (name "go-github-com-golang-snappy")
 375       (version (git-version "0.0.0" revision commit))
 376       (source (origin
 377                 (method git-fetch)
 378                 (uri (git-reference
 379                       (url "https://github.com/golang/snappy")
 380                       (commit commit)))
 381                 (file-name (git-file-name name version))
 382                 (sha256
 383                  (base32
 384                   "0kssxnih1l722hx9219c7javganjqkqhvl3i0hp0hif6xm6chvqk"))))
 385       (build-system go-build-system)
 386       (arguments
 387        `(#:import-path "github.com/golang/snappy"))
 388       (synopsis "Snappy compression format in the Go programming language")
 389       (description "This package provides a Go implementation of the Snappy
 390 compression format.")
 391       (home-page "https://github.com/golang/snappy")
 392       (license bsd-3))))
 393
 394 (define-public go-github-com-jackpal-gateway
 395   (package
 396     (name "go-github-com-jackpal-gateway")
 397     (version "1.0.5")
 398     (source (origin
 399               (method git-fetch)
 400               (uri (git-reference
 401                     (url "https://github.com/jackpal/gateway")
 402                     (commit (string-append "v" version))))
 403               (file-name (git-file-name name version))
 404               (sha256
 405                (base32
 406                 "1ird5xmizj632l3dq24s2xgb8w1dn6v8xznlqz252gvngyr2gjl1"))))
 407     (build-system go-build-system)
 408     (arguments
 409      `(#:import-path "github.com/jackpal/gateway"))
 410     (synopsis "Discover the address of a LAN gateway")
 411     (description "@code{gateway} is a Go library for discovering the IP
 412 address of the default LAN gateway.")
 413     (home-page "https://github.com/jackpal/gateway")
 414     (license bsd-3)))
 415
 416 (define-public go-github-com-lib-pq
 417   (package
 418     (name "go-github-com-lib-pq")
 419     (version "1.2.0")
 420     (source (origin
 421               (method git-fetch)
 422               (uri (git-reference
 423                     (url "https://github.com/lib/pq")
 424                     (commit (string-append "v" version))))
 425               (file-name (git-file-name name version))
 426               (sha256
 427                (base32
 428                 "08j1smm6rassdssdks4yh9aspa1dv1g5nvwimmknspvhx8a7waqz"))))
 429     (build-system go-build-system)
 430     (arguments
 431      `(#:import-path "github.com/lib/pq"
 432        ;; The tests seem to fail without access to the network or a running
 433        ;; Postgres instance.
 434        #:tests? #f))
 435     (synopsis "Golang Postgres driver for Go's database/sql")
 436     (description "This package provides a pure Go Postgres driver for Go's
 437 database/sql package.")
 438     (home-page "https://github.com/lib/pq")
 439     (license expat)))
 440
 441 (define-public go-github-com-oschwald-geoip2-golang
 442   (package
 443     (name "go-github-com-oschwald-geoip2-golang")
 444     (version "1.4.0")
 445     (source (origin
 446               (method git-fetch)
 447               (uri (git-reference
 448                     (url "https://github.com/oschwald/geoip2-golang")
 449                     (commit (string-append "v" version))))
 450               (file-name (git-file-name name version))
 451               (sha256
 452                (base32
 453                 "1jj4rbdpy87rbl79czg5hs5dyn6xlbnk0bnvyzi71dsxan57nixw"))))
 454     (build-system go-build-system)
 455     (propagated-inputs
 456      `(("go-github-com-oschwald-maxminddb-golang"
 457         ,go-github-com-oschwald-maxminddb-golang)
 458        ("go-golang-org-x-sys" ,go-golang-org-x-sys)))
 459     (arguments
 460      `(#:import-path "github.com/oschwald/geoip2-golang"
 461        #:tests? #f)) ; Requires some unpackaged software and test data
 462     (synopsis "MaxMind GeoIP2 reader")
 463     (description "This package provides a library for reading MaxMind
 464 GeoLite2 and GeoIP2 databases in Go.")
 465     (home-page "https://github.com/oschwald/geoip2-golang")
 466     (license isc)))
 467
 468 (define-public go-github-com-oschwald-maxminddb-golang
 469   (package
 470     (name "go-github-com-oschwald-maxminddb-golang")
 471     (version "1.4.0")
 472     (source (origin
 473               (method git-fetch)
 474               (uri (git-reference
 475                     (url "https://github.com/oschwald/maxminddb-golang")
 476                     (commit (string-append "v" version))))
 477               (file-name (git-file-name name version))
 478               (sha256
 479                (base32
 480                 "100wd5qv00pkcm6cb8c4x5gavc9jnn7drh6xrqh85hzci4rils66"))))
 481     (build-system go-build-system)
 482     (propagated-inputs
 483      `(("go-golang-org-x-sys" ,go-golang-org-x-sys)))
 484     (arguments
 485      `(#:import-path "github.com/oschwald/maxminddb-golang"
 486        #:tests? #f)) ; Requires some unpackaged software and test data
 487     (synopsis "MaxMind DB Reader for Go")
 488     (description "This is a Go reader for the MaxMind DB format.  Although
 489 this can be used to read GeoLite2 and GeoIP2 databases, @code{geoip2} provides a
 490 higher-level API for doing so.")
 491     (home-page "https://github.com/oschwald/maxminddb-golang")
 492     (license isc)))
 493
 494 (define-public go-github-com-stathat-go
 495   (let ((commit "74669b9f388d9d788c97399a0824adbfee78400e")
 496         (revision "0"))
 497     (package
 498       (name "go-github-com-stathat-go")
 499       (version (git-version "0.0.0" revision commit))
 500       (source (origin
 501                 (method git-fetch)
 502                 (uri (git-reference
 503                       (url "https://github.com/stathat/go")
 504                       (commit commit)))
 505                 (file-name (git-file-name name version))
 506                 (sha256
 507                  (base32
 508                   "1zzlsl24dyr202qkr2pay22m6d0gb7ssms77wgdx0r0clgm7dihw"))))
 509       (build-system go-build-system)
 510       (arguments
 511        `(#:import-path "github.com/stathat/go"))
 512       (synopsis "Post statistics to StatHat")
 513       (description "This is a Go package for posting to a StatHat account.")
 514       (home-page "https://github.com/stathat/go")
 515       (license expat))))
 516
 517 (define-public go-github-com-rcrowley-go-metrics
 518   (let ((commit "cac0b30c2563378d434b5af411844adff8e32960")
 519         (revision "2"))
 520     (package
 521       (name "go-github-com-rcrowley-go-metrics")
 522       (version (git-version "0.0.0" revision commit))
 523       (source (origin
 524                 (method git-fetch)
 525                 (uri (git-reference
 526                       (url "https://github.com/rcrowley/go-metrics")
 527                       (commit commit)))
 528                 (file-name (git-file-name name version))
 529                 (sha256
 530                  (base32
 531                   "1hfxffnpaw49pr3wrkbzq3pnv3nyzsvk5dxndv0yz70xlrbg8a04"))))
 532       (build-system go-build-system)
 533       (arguments
 534        `(#:import-path "github.com/rcrowley/go-metrics"))
 535       (propagated-inputs
 536        `(("go-github-com-stathat-go" ,go-github-com-stathat-go)))
 537       (synopsis "Go port of Coda Hale's Metrics library")
 538       (description "This package provides a Go implementation of Coda Hale's
 539 Metrics library.")
 540       (home-page "https://github.com/rcrowley/go-metrics")
 541       (license bsd-2))))
 542
 543 (define-public go-github-com-sasha-s-go-deadlock
 544   (package
 545     (name "go-github-com-sasha-s-go-deadlock")
 546     (version "0.2.0")
 547     (source (origin
 548               (method git-fetch)
 549               (uri (git-reference
 550                     (url "https://github.com/sasha-s/go-deadlock")
 551                     (commit (string-append "v" version))))
 552               (file-name (git-file-name name version))
 553               (sha256
 554                (base32
 555                 "13p7b7pakd9k1c2k0fs1hfim3c8mivz679977ai6zb01s4aw7gyg"))))
 556     (build-system go-build-system)
 557     (arguments
 558      `(#:import-path "github.com/sasha-s/go-deadlock"))
 559     (propagated-inputs
 560      `(("go-github-com-petermattis-goid" ,go-github-com-petermattis-goid)))
 561     (synopsis "Deadlock detection in go")
 562     (description "This package provides tools for detecting deadlocks at
 563 run-time in Go.")
 564     (home-page "https://github.com/sasha-s/go-deadlock")
 565     (license asl2.0)))
 566
 567 (define-public go-github-com-syndtr-goleveldb
 568   (let ((commit "758128399b1df3a87e92df6c26c1d2063da8fabe")
 569         (revision "4"))
 570     (package
 571       (name "go-github-com-syndtr-goleveldb")
 572       (version (git-version "1.0.1" revision commit))
 573       (source (origin
 574                 (method git-fetch)
 575                 (uri (git-reference
 576                       (url "https://github.com/syndtr/goleveldb")
 577                       (commit commit)))
 578                 (file-name (git-file-name name version))
 579                 (sha256
 580                  (base32
 581                   "0mnkzrz4di13g6ggd54my7bkb9nwk8f5k672dyasn467wsg7bf8f"))))
 582       (build-system go-build-system)
 583       (propagated-inputs
 584        `(("go-github-com-golang-snappy" ,go-github-com-golang-snappy)))
 585       (arguments
 586        `(#:import-path "github.com/syndtr/goleveldb/leveldb"
 587          #:unpack-path "github.com/syndtr/goleveldb"
 588          #:tests? #f)) ; XXX needs 'github.com/onsi/gomega' package
 589       (synopsis "LevelDB key/value database")
 590       (description "This is an implementation of the LevelDB key / value
 591 database in Go.")
 592       (home-page "https://github.com/syndtr/goleveldb")
 593       (license bsd-2))))
 594
 595 (define-public go-github-com-thejerf-suture
 596   (package
 597     (name "go-github-com-thejerf-suture")
 598     (version "3.0.2")
 599     (source (origin
 600               (method git-fetch)
 601               (uri (git-reference
 602                     (url "https://github.com/thejerf/suture")
 603                     (commit (string-append "v" version))))
 604               (file-name (git-file-name name version))
 605               (sha256
 606                (base32
 607                 "03bdrl78jfwk0kw40lj63ga9cxhgccgss8yi9lp5j0m0ml7921gh"))))
 608     (build-system go-build-system)
 609     (arguments
 610      `(#:import-path "github.com/thejerf/suture"))
 611     (synopsis "Supervisor trees for Go")
 612     (description "Suture provides Erlang-ish supervisor trees for Go.
 613 \"Supervisor trees\" -> \"sutree\" -> \"suture\" -> holds your code together
 614 when it's trying to die.
 615
 616 It is intended to deal gracefully with the real failure cases that can occur
 617 with supervision trees (such as burning all your CPU time endlessly restarting
 618 dead services), while also making no unnecessary demands on the \"service\"
 619 code, and providing hooks to perform adequate logging with in a production
 620 environment")
 621     (home-page "https://github.com/thejerf/suture")
 622     (license expat)))
 623
 624 (define-public go-github-com-vitrun-qart
 625   (let ((commit "bf64b92db6b05651d6c25a3dabf2d543b360c0aa")
 626         (revision "0"))
 627     (package
 628       (name "go-github-com-vitrun-qart")
 629       (version (git-version "0.0.0" revision commit))
 630       (source (origin
 631                 (method git-fetch)
 632                 (uri (git-reference
 633                       (url "https://github.com/vitrun/qart")
 634                       (commit commit)))
 635                 (file-name (string-append "go-github-com-vitrun-qart-"
 636                                           version "-checkout"))
 637                 (sha256
 638                  (base32
 639                   "1xk7qki703xmay9ghi3kq2bjf1iw9dz8wik55739d6i7sn77vvkc"))))
 640       (build-system go-build-system)
 641       (arguments
 642        `(#:import-path "github.com/vitrun/qart"))
 643       (synopsis "Create QR codes with an embedded image")
 644       (description "This package provides a library for embedding
 645 human-meaningful graphics in QR codes.  However, instead of scribbling on
 646 redundant pieces and relying on error correction to preserve the meaning,
 647 @code{qart} engineers the encoded values to create the picture in a code with no
 648 inherent errors.")
 649       (home-page "https://github.com/vitrun/qart")
 650       (license bsd-3))))
 651
 652 (define-public go-github-com-chmduquesne-rollinghash
 653   (let ((commit "a60f8e7142b536ea61bb5d84014171189eeaaa81")
 654         (revision "0"))
 655     (package
 656       (name "go-github-com-chmduquesne-rollinghash")
 657       (version (git-version "4.0.0" revision commit))
 658       (source
 659         (origin
 660           (method git-fetch)
 661           (uri (git-reference
 662                  (url "https://github.com/chmduquesne/rollinghash.git")
 663                  (commit commit)))
 664           (file-name (git-file-name name version))
 665           (sha256
 666            (base32
 667             "0fpaqq4zb0wikgbhn7vwqqj1h865f5xy195vkhivsp922p7qwsjr"))))
 668       (build-system go-build-system)
 669       (arguments
 670        '(#:import-path "github.com/chmduquesne/rollinghash/"))
 671       (synopsis "Rolling hashes in Go")
 672       (description "This package provides a Go implementation of several rolling
 673 hashes.")
 674       (home-page "https://github.com/chmduquesne/rollinghash")
 675       (license expat))))
 676
 677 (define-public go-github-com-petermattis-goid
 678   (let ((commit "b0b1615b78e5ee59739545bb38426383b2cda4c9")
 679         (revision "1"))
 680     (package
 681       (name "go-github-com-petermattis-goid")
 682       (version (git-version "0.0.0" revision commit))
 683       (source (origin
 684                 (method git-fetch)
 685                 (uri (git-reference
 686                        (url "https://github.com/petermattis/goid.git")
 687                        (commit commit)))
 688                 (file-name (git-file-name name version))
 689                 (sha256
 690                  (base32
 691                   "0ghfxn045r0bbn2vszw897lxzmhnm4k59aypjvpxl0pbzsw9ab2c"))))
 692       (build-system go-build-system)
 693       (arguments
 694        '(#:import-path "github.com/petermattis/goid"))
 695       (synopsis "Identify the running goroutine")
 696       (description "This package offers a method of programmatically retrieving
 697 the current goroutine's ID.")
 698       (home-page "https://github.com/petermattis/goid")
 699       (license asl2.0))))
 700
 701 (define-public go-github-com-kballard-go-shellquote
 702   (let ((commit "95032a82bc518f77982ea72343cc1ade730072f0")
 703         (revision "1"))
 704     (package
 705       (name "go-github-com-kballard-go-shellquote")
 706       (version (git-version "0.0.0" revision commit))
 707       (source (origin
 708                 (method git-fetch)
 709                 (uri (git-reference
 710                        (url "https://github.com/kballard/go-shellquote.git")
 711                        (commit commit)))
 712                 (file-name (git-file-name name version))
 713                 (sha256
 714                  (base32
 715                   "1rspvmnsikdq95jmx3dykxd4k1rmgl98ryjrysvl0cf18hl1vq80"))))
 716       (build-system go-build-system)
 717       (arguments
 718        '(#:import-path "github.com/kballard/go-shellquote"))
 719       (synopsis "Shell-style string joins and splits")
 720       (description "Shellquote provides utilities for joining/splitting strings
 721 using sh's word-splitting rules.")
 722       (home-page "https://github.com/kballard/go-shellquote")
 723       (license expat))))
 724
 725 (define-public go-github-com-syncthing-notify
 726   (let ((commit "69c7a957d3e261f9744f46b3dd4d608d8480ad90")
 727         (revision "5"))
 728     (package
 729       (name "go-github-com-syncthing-notify")
 730       (version (git-version "0.0.0" revision commit))
 731       (source (origin
 732                 (method git-fetch)
 733                 (uri (git-reference
 734                        (url "https://github.com/syncthing/notify")
 735                        (commit commit)))
 736                 (file-name (git-file-name name version))
 737                 (sha256
 738                  (base32
 739                   "1mmdzyfnmjabyhbipl4bggw4w5nlxyyjp0d93qd824kj07kmsr1f"))))
 740       (build-system go-build-system)
 741       (arguments
 742        '(#:import-path "github.com/syncthing/notify"))
 743       (propagated-inputs
 744        `(("go-golang-org-x-sys" ,go-golang-org-x-sys)))
 745       (synopsis "File system event notification library")
 746       (description "This package provides @code{notify}, a file system event
 747 notification library in Go.")
 748       (home-page "https://github.com/syncthing/notify")
 749       (license expat))))
 750
 751 (define-public go-github-com-beorn7-perks-quantile
 752   (let ((commit "4c0e84591b9aa9e6dcfdf3e020114cd81f89d5f9")
 753         (revision "0"))
 754     (package
 755       (name "go-github-com-beorn7-perks-quantile")
 756       (version (git-version "0.0.0" revision commit))
 757       (source (origin
 758                 (method git-fetch)
 759                 (uri (git-reference
 760                        (url "https://github.com/beorn7/perks.git")
 761                        (commit commit)))
 762                 (file-name (git-file-name name version))
 763                 (sha256
 764                  (base32
 765                   "1hrybsql68xw57brzj805xx2mghydpdiysv3gbhr7f5wlxj2514y"))))
 766       (build-system go-build-system)
 767       (arguments
 768        '(#:import-path "github.com/beorn7/perks/quantile"
 769          #:unpack-path "github.com/beorn7/perks"))
 770       (synopsis "Compute approximate quantiles over an unbounded data stream")
 771       (description "Perks contains the Go package @code{quantile} that computes
 772 approximate quantiles over an unbounded data stream within low memory and CPU
 773 bounds.")
 774       (home-page "https://github.com/beorn7/perks")
 775       (license expat))))
 776
 777 (define-public go-github-com-prometheus-client-model
 778   (let ((commit "14fe0d1b01d4d5fc031dd4bec1823bd3ebbe8016")
 779         (revision "2"))
 780     (package
 781       (name "go-github-com-prometheus-client-model")
 782       (version (git-version "0.0.2" revision commit))
 783       (source (origin
 784                 (method git-fetch)
 785                 (uri (git-reference
 786                        (url "https://github.com/prometheus/client_model.git")
 787                        (commit commit)))
 788                 (file-name (git-file-name name version))
 789                 (sha256
 790                  (base32
 791                   "0zdmk6rbbx39cvfz0r59v2jg5sg9yd02b4pds5n5llgvivi99550"))))
 792       (build-system go-build-system)
 793       (arguments
 794        '(#:import-path "github.com/prometheus/client_model"
 795          #:tests? #f
 796          #:phases
 797          (modify-phases %standard-phases
 798            ;; Source-only package
 799            (delete 'build))))
 800       (propagated-inputs
 801        `(("go-github-com-golang-protobuf-proto"
 802           ,go-github-com-golang-protobuf-proto)))
 803       (synopsis "Data model artifacts for Prometheus")
 804       (description "This package provides data model artifacts for Prometheus.")
 805       (home-page "https://github.com/prometheus/client_model")
 806       (license asl2.0))))
 807
 808 (define-public go-github-com-matttproud-golang-protobuf-extensions-pbutil
 809   (let ((commit "c12348ce28de40eed0136aa2b644d0ee0650e56c")
 810         (revision "0"))
 811     (package
 812       (name "go-github-com-matttproud-golang-protobuf-extensions-pbutil")
 813       (version (git-version "1.0.0" revision commit))
 814       (source
 815         (origin
 816           (method git-fetch)
 817           (uri
 818             (git-reference
 819               (url "https://github.com/matttproud/golang_protobuf_extensions.git")
 820               (commit commit)))
 821           (file-name (git-file-name name version))
 822           (sha256
 823            (base32
 824             "1d0c1isd2lk9pnfq2nk0aih356j30k3h1gi2w0ixsivi5csl7jya"))))
 825       (build-system go-build-system)
 826       (arguments
 827        '(#:import-path "github.com/matttproud/golang_protobuf_extensions/pbutil"
 828          #:unpack-path "github.com/matttproud/golang_protobuf_extensions"))
 829       (propagated-inputs
 830        `(("go-github-com-golang-protobuf-proto"
 831           ,go-github-com-golang-protobuf-proto)))
 832       (synopsis "Streaming Protocol Buffers in Go")
 833       (description "This package provides various Protocol Buffer
 834 extensions for the Go language, namely support for record length-delimited
 835 message streaming.")
 836       (home-page "https://github.com/matttproud/golang_protobuf_extensions")
 837       (license asl2.0))))
 838
 839 (define-public go-github-com-prometheus-common
 840     (package
 841       (name "go-github-com-prometheus-common")
 842       (version "0.4.1")
 843       (source (origin
 844                 (method git-fetch)
 845                 (uri (git-reference
 846                        (url "https://github.com/prometheus/common.git")
 847                        (commit (string-append "v" version))))
 848                 (file-name (git-file-name name version))
 849                 (sha256
 850                  (base32
 851                   "0sf4sjdckblz1hqdfvripk3zyp8xq89w7q75kbsyg4c078af896s"))))
 852       (build-system go-build-system)
 853       (arguments
 854        '(#:import-path "github.com/prometheus/common"
 855          #:tests? #f
 856          #:phases
 857          (modify-phases %standard-phases
 858            (add-before 'reset-gzip-timestamps 'make-gzip-archive-writable
 859              (lambda* (#:key outputs #:allow-other-keys)
 860                (map (lambda (file)
 861                       (make-file-writable file))
 862                     (find-files
 863                       (string-append (assoc-ref outputs "out")
 864                                      "/src/github.com/prometheus/common/expfmt/testdata/")
 865                       ".*\\.gz$"))
 866                #t))
 867            ;; Source-only package
 868            (delete 'build))))
 869       (propagated-inputs
 870        `(("go-github-com-golang-protobuf-proto"
 871           ,go-github-com-golang-protobuf-proto)
 872          ("go-github-com-matttproud-golang-protobuf-extensions-pbutil"
 873           ,go-github-com-matttproud-golang-protobuf-extensions-pbutil)
 874          ("go-github-com-prometheus-client-model"
 875           ,go-github-com-prometheus-client-model)))
 876       (synopsis "Prometheus metrics")
 877       (description "This package provides tools for reading and writing
 878 Prometheus metrics.")
 879       (home-page "https://github.com/prometheus/common")
 880       (license asl2.0)))
 881
 882 (define-public go-github-com-prometheus-procfs
 883     (package
 884       (name "go-github-com-prometheus-procfs")
 885       (version "0.0.4")
 886       (source (origin
 887                 (method git-fetch)
 888                 (uri (git-reference
 889                        (url "https://github.com/prometheus/procfs.git")
 890                        (commit (string-append "v" version))))
 891                 (file-name (git-file-name name version))
 892                 (sha256
 893                  (base32
 894                   "1z5jq5rjala0a0di4nwk1rai0z9f73qwqj6mgcbpjbg2qknlb544"))))
 895       (build-system go-build-system)
 896       (arguments
 897        '(#:import-path "github.com/prometheus/procfs"
 898          ;; The tests require Go modules, which are not yet supported in Guix's
 899          ;; Go build system.
 900          #:tests? #f))
 901       (synopsis "Go library for reading @file{/proc}")
 902       (description "The @code{procfs} Go package provides functions to retrieve
 903 system, kernel, and process metrics from the @file{/proc} pseudo file system.")
 904       (home-page "https://github.com/prometheus/procfs")
 905       (license asl2.0)))
 906
 907 (define-public go-github-com-prometheus-client-golang
 908     (package
 909       (name "go-github-com-prometheus-client-golang")
 910       (version "1.2.1")
 911       (source (origin
 912                 (method git-fetch)
 913                 (uri (git-reference
 914                        (url "https://github.com/prometheus/client_golang.git")
 915                        (commit (string-append "v" version))))
 916                 (file-name (git-file-name name version))
 917                 (sha256
 918                  (base32
 919                   "0zs49psk23n9z8wrl02d5vib5wclpym8kaxcy6n5pk696i419065"))))
 920       (build-system go-build-system)
 921       (arguments
 922        '(#:tests? #f
 923          #:import-path "github.com/prometheus/client_golang"
 924          #:phases
 925          (modify-phases %standard-phases
 926            ;; Source-only package
 927            (delete 'build))))
 928       (propagated-inputs
 929        `(("go-github-com-beorn7-perks-quantile"
 930           ,go-github-com-beorn7-perks-quantile)
 931          ("go-github-com-golang-protobuf-proto"
 932           ,go-github-com-golang-protobuf-proto)
 933          ("go-github-com-prometheus-client-model"
 934           ,go-github-com-prometheus-client-model)
 935          ("go-github-com-prometheus-common"
 936           ,go-github-com-prometheus-common)
 937          ("go-github-com-prometheus-procfs" ,go-github-com-prometheus-procfs)
 938          ("go-github-com-cespare-xxhash" ,go-github-com-cespare-xxhash)))
 939       (synopsis "HTTP server and client tools for Prometheus")
 940       (description "This package @code{promhttp} provides HTTP client and
 941 server tools for Prometheus metrics.")
 942       (home-page "https://github.com/prometheus/client_golang")
 943       (license asl2.0)))
 944
 945 (define-public go-gopkg.in-asn1-ber.v1
 946   (package
 947     (name "go-gopkg.in-asn1-ber.v1")
 948     (version "1.3")
 949     (source (origin
 950               (method git-fetch)
 951               (uri (git-reference
 952                      (url "https://gopkg.in/asn1-ber.v1")
 953                      (commit (string-append "v" version))))
 954               (file-name (git-file-name name version))
 955               (sha256
 956                (base32
 957                 "00ixms8x3lrhywbvq5v2sagcqsxa1pcnlk17dp5lnwckv3xg4psb"))))
 958     (build-system go-build-system)
 959     (arguments
 960      '(#:import-path "gopkg.in/asn1-ber.v1"
 961        ;; Tests don't pass "vet" on Go since 1.11.  See
 962        ;; https://github.com/go-asn1-ber/asn1-ber/issues/20.
 963        #:phases
 964        (modify-phases %standard-phases
 965          (replace 'check
 966            (lambda* (#:key import-path #:allow-other-keys)
 967              (invoke "go" "test"
 968                      "-vet=off"
 969                      import-path))))))
 970     (synopsis "ASN.1 BER encoding and decoding in Go")
 971     (description "This package provides ASN.1 BER encoding and decoding in the
 972 Go language.")
 973     (home-page "https://gopkg.in/asn1-ber.v1")
 974     (license expat)))
 975
 976 (define-public go-gopkg.in-ldap.v2
 977   (package
 978     (name "go-gopkg.in-ldap.v2")
 979     (version "2.5.1")
 980     (source (origin
 981               (method git-fetch)
 982               (uri (git-reference
 983                      (url "https://gopkg.in/ldap.v2")
 984                      (commit (string-append "v" version))))
 985               (file-name (git-file-name name version))
 986               (sha256
 987                (base32
 988                 "1wf81wy04nhkqs0dg5zkivr4sh37r83bxrfwjz9vr4jq6vmljr3h"))))
 989     (build-system go-build-system)
 990     (arguments
 991      '(#:import-path "gopkg.in/ldap.v2"
 992        #:tests? #f)) ; the test suite requires network access
 993     (propagated-inputs
 994      `(("go-gopkg.in-asn1-ber.v1" ,go-gopkg.in-asn1-ber.v1)))
 995     (synopsis "LDAP v3 functionality for Go")
 996     (description "This package provides basic LDAP v3 functionality in the Go
 997 language.")
 998     (home-page "https://gopkg.in/ldap.v2")
 999     (license expat)))
1000
1001 (define-public go-github-com-flynn-archive-go-shlex
1002   (let ((commit "3f9db97f856818214da2e1057f8ad84803971cff")
1003         (revision "0"))
1004     (package
1005       (name "go-github-com-flynn-archive-go-shlex")
1006       (version (git-version "0.0.0" revision commit))
1007       (source (origin
1008                 (method git-fetch)
1009                 (uri (git-reference
1010                        (url "https://github.com/flynn-archive/go-shlex.git")
1011                        (commit commit)))
1012                 (file-name (git-file-name name version))
1013                 (sha256
1014                  (base32
1015                   "1j743lysygkpa2s2gii2xr32j7bxgc15zv4113b0q9jhn676ysia"))))
1016       (build-system go-build-system)
1017       (arguments
1018        '(#:import-path "github.com/flynn-archive/go-shlex"))
1019       (synopsis "Go lexer")
1020       (description "Shlex is a simple lexer for go that supports shell-style
1021 quoting, commenting, and escaping.")
1022       (home-page "https://github.com/flynn-archive/go-shlex")
1023       (license asl2.0))))
1024
1025 (define-public go-github-com-audriusbutkevicius-pfilter
1026   (package
1027     (name "go-github-com-audriusbutkevicius-pfilter")
1028     (version "0.0.5")
1029     (source
1030       (origin
1031         (method git-fetch)
1032         (uri (git-reference
1033                (url "https://github.com/AudriusButkevicius/pfilter.git")
1034                (commit version)))
1035         (file-name (git-file-name name version))
1036         (sha256
1037          (base32
1038           "0xzhwyd0w21bhvzl5pinn22hp0y6h44rh3s2ppql69rafc6zd3c6"))))
1039     (build-system go-build-system)
1040     (arguments
1041      '(#:import-path "github.com/AudriusButkevicius/pfilter"))
1042     (synopsis "Filter packets into multiple virtual connections")
1043     (description "Pfilter is a Go package for filtering packets into multiple
1044 virtual connections from a single physical connection.")
1045     (home-page "https://github.com/AudriusButkevicius/pfilter")
1046     (license expat)))
1047
1048 (define-public go-github-com-ccding-go-stun
1049   (let ((commit "be486d185f3dfcb2dbf8429332da50a0da7f95a6")
1050         (revision "2"))
1051     (package
1052       (name "go-github-com-ccding-go-stun")
1053       (version (git-version "0.0.0" revision commit))
1054       (source
1055         (origin
1056           (method git-fetch)
1057           (uri (git-reference
1058                  (url "https://github.com/ccding/go-stun.git")
1059                  (commit commit)))
1060           (file-name (git-file-name name version))
1061           (sha256
1062            (base32
1063             "1gr0rw1c1y7wh6913lyn5k4ig023by27i36bly6am8dwgrgp34ww"))))
1064       (build-system go-build-system)
1065       (arguments
1066        '(#:import-path "github.com/ccding/go-stun"))
1067       (synopsis "STUN client implementation")
1068       (description "Go-stun is a go implementation of the STUN client (RFC 3489
1069 and RFC 5389).")
1070       (home-page "https://github.com/ccding/go-stun")
1071       (license asl2.0))))
1072
1073 (define-public go-github-com-cespare-xxhash
1074   (package
1075     (name "go-github-com-cespare-xxhash")
1076     (version "2.1.0")
1077     (source (origin
1078               (method git-fetch)
1079               (uri (git-reference
1080                      (url "https://github.com/cespare/xxhash")
1081                      (commit (string-append "v" version))))
1082               (file-name (git-file-name name version))
1083               (sha256
1084                (base32
1085                 "12ad3z7ki9j07c4kx3ywkl6188i2afsjg7sl60wd21p6zkkpfjxq"))))
1086     (build-system go-build-system)
1087     (arguments
1088      '(#:import-path "github.com/cespare/xxhash"))
1089     (synopsis "Go implementation of xxHash")
1090     (description "This package provides of Go implementation of the 64-bit
1091 xxHash algorithm (XXH64).")
1092     (home-page "https://github.com/cespare/xxhash/")
1093     (license expat)))