gnu/packages/shells.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
   3 ;;; Copyright © 2014, 2015 David Thompson <davet@gnu.org>
   4 ;;; Copyright © 2014 Kevin Lemonnier <lemonnierk@ulrar.net>
   5 ;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
   6 ;;; Copyright © 2016, 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
   7 ;;; Copyright © 2016 Stefan Reichör <stefan@xsteve.at>
   8 ;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
   9 ;;; Copyright © 2017, 2018 Nils Gillmann <ng0@n0.is>
  10 ;;; Copyright © 2017, 2018 Leo Famulari <leo@famulari.name>
  11 ;;; Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>
  12 ;;;
  13 ;;; This file is part of GNU Guix.
  14 ;;;
  15 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  16 ;;; under the terms of the GNU General Public License as published by
  17 ;;; the Free Software Foundation; either version 3 of the License, or (at
  18 ;;; your option) any later version.
  19 ;;;
  20 ;;; GNU Guix is distributed in the hope that it will be useful, but
  21 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  22 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 ;;; GNU General Public License for more details.
  24 ;;;
  25 ;;; You should have received a copy of the GNU General Public License
  26 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  27
  28 (define-module (gnu packages shells)
  29   #:use-module (gnu packages)
  30   #:use-module (gnu packages algebra)
  31   #:use-module (gnu packages autotools)
  32   #:use-module (gnu packages base)
  33   #:use-module (gnu packages bison)
  34   #:use-module (gnu packages documentation)
  35   #:use-module (gnu packages groff)
  36   #:use-module (gnu packages libbsd)
  37   #:use-module (gnu packages libedit)
  38   #:use-module (gnu packages ncurses)
  39   #:use-module (gnu packages pcre)
  40   #:use-module (gnu packages perl)
  41   #:use-module (gnu packages pkg-config)
  42   #:use-module (gnu packages python)
  43   #:use-module (gnu packages readline)
  44   #:use-module (gnu packages scheme)
  45   #:use-module (guix build-system gnu)
  46   #:use-module (guix build-system python)
  47   #:use-module (guix download)
  48   #:use-module (guix git-download)
  49   #:use-module (guix licenses)
  50   #:use-module (guix packages))
  51
  52 (define-public dash
  53   (package
  54     (name "dash")
  55     (version "0.5.9.1")
  56     (source
  57      (origin
  58        (method url-fetch)
  59        (uri (string-append "http://gondor.apana.org.au/~herbert/dash/files/"
  60                            "dash-" version ".tar.gz"))
  61        (sha256
  62         (base32
  63          "0ng695mq5ngg43h7ljhxvbjm46ym3nayj6ssn47d2gm9fbm5pkay"))
  64        (modules '((guix build utils)))
  65        (snippet
  66         '(begin
  67            ;; The man page hails from BSD, where (d)ash is the default shell.
  68            ;; This isn't the case on Guix or indeed most other GNU systems.
  69            (substitute* "src/dash.1"
  70              (("the standard command interpreter for the system")
  71               "a command interpreter based on the original Bourne shell"))
  72            #t))))
  73     (build-system gnu-build-system)
  74     (inputs
  75      `(("libedit" ,libedit)))
  76     (arguments
  77      '(#:configure-flags '("--with-libedit")))
  78     (home-page "http://gondor.apana.org.au/~herbert/dash")
  79     (synopsis "POSIX-compliant shell optimised for size")
  80     (description
  81      "dash is a POSIX-compliant @command{/bin/sh} implementation that aims to be
  82 as small as possible, often without sacrificing speed.  It is faster than the
  83 GNU Bourne-Again Shell (@command{bash}) at most scripted tasks.  dash is a
  84 direct descendant of NetBSD's Almquist Shell (@command{ash}).")
  85     (license (list bsd-3
  86                    gpl2+))))    ; mksignames.c
  87
  88 (define-public fish
  89   (package
  90     (name "fish")
  91     (version "2.7.1")
  92     (source (origin
  93               (method url-fetch)
  94               (uri
  95                (list
  96                 (string-append "https://fishshell.com/files/"
  97                                version "/fish-" version ".tar.gz")
  98                 (string-append "https://github.com/fish-shell/fish-shell/"
  99                                "releases/download/" version "/"
 100                                name "-" version ".tar.gz")))
 101               (sha256
 102                (base32
 103                 "0nhc3yc5lnnan7zmxqqxm07rdpwjww5ijy45ll2njdc6fnfb2az4"))
 104               (modules '((guix build utils)))
 105               ;; Don't try to install /etc/fish/config.fish.
 106               (snippet '(begin
 107                           (substitute* "Makefile.in"
 108                             ((".*INSTALL.*sysconfdir.*fish.*") ""))
 109                           #t))))
 110     (build-system gnu-build-system)
 111     (native-inputs
 112      `(("doxygen" ,doxygen)))
 113     (inputs
 114      `(("bc" ,bc)
 115        ("ncurses" ,ncurses)
 116        ("groff" ,groff)               ;for 'fish --help'
 117        ("pcre2" ,pcre2)               ;don't use the bundled PCRE2
 118        ("python" ,python-wrapper)))   ;for fish_config and manpage completions
 119     (arguments
 120      '(#:tests? #f ; no check target
 121        #:configure-flags '("--sysconfdir=/etc")
 122        #:phases
 123        (modify-phases %standard-phases
 124          ;; Embed absolute paths to store items.
 125          (add-after 'unpack 'embed-store-paths
 126            (lambda* (#:key inputs outputs #:allow-other-keys)
 127              (substitute* '("share/functions/math.fish"
 128                             "share/functions/seq.fish")
 129                (("\\| bc")
 130                 (string-append "| " (assoc-ref %build-inputs "bc")
 131                                "/bin/bc")))
 132              (substitute* "share/functions/fish_update_completions.fish"
 133                (("python") (which "python")))
 134              (substitute* "share/functions/__fish_print_help.fish"
 135                (("nroff") (which "nroff")))
 136              #t)))))
 137     (synopsis "The friendly interactive shell")
 138     (description
 139      "Fish (friendly interactive shell) is a shell focused on interactive use,
 140 discoverability, and friendliness.  Fish has very user-friendly and powerful
 141 tab-completion, including descriptions of every completion, completion of
 142 strings with wildcards, and many completions for specific commands.  It also
 143 has extensive and discoverable help.  A special @command{help} command gives
 144 access to all the fish documentation in your web browser.  Other features
 145 include smart terminal handling based on terminfo, an easy to search history,
 146 and syntax highlighting.")
 147     (home-page "https://fishshell.com/")
 148     (license gpl2)))
 149
 150 (define-public rc
 151   (package
 152     (name "rc")
 153     (version "1.7.4")
 154     (source (origin
 155               (method git-fetch)
 156               (uri (git-reference
 157                     (url "https://github.com/rakitzis/rc.git")
 158                     ;; commit name 'release: rc-1.7.4'
 159                     (commit "c884da53a7c885d46ace2b92de78946855b18e92")))
 160               (sha256
 161                (base32
 162                 "00mgzvrrh9w96xa85g4gjbsvq02f08k4jwjcdnxq7kyh5xgiw95l"))
 163               (file-name (string-append name "-" version "-checkout"))))
 164     (build-system gnu-build-system)
 165     (arguments
 166      `(#:configure-flags
 167        '("--with-edit=gnu")
 168        #:phases
 169        (modify-phases %standard-phases
 170          (add-after
 171           'unpack 'autoreconf
 172           (lambda _ (zero? (system* "autoreconf" "-vfi"))))
 173          (add-before
 174           'autoreconf 'patch-trip.rc
 175           (lambda _
 176             (substitute* "trip.rc"
 177               (("/bin/pwd") (which "pwd"))
 178               (("/bin/sh")  (which "sh"))
 179               (("/bin/rm")  (which "rm"))
 180               (("/bin\\)")  (string-append (dirname (which "rm")) ")")))
 181             #t)))))
 182     (inputs `(("readline" ,readline)
 183               ("perl" ,perl)))
 184     (native-inputs `(("autoconf" ,autoconf)
 185                      ("automake" ,automake)
 186                      ("libtool" ,libtool)
 187                      ("pkg-config" ,pkg-config)))
 188     (synopsis "Alternative implementation of the rc shell by Byron Rakitzis")
 189     (description
 190      "This is a reimplementation by Byron Rakitzis of the Plan 9 shell.  It
 191 has a small feature set similar to a traditional Bourne shell.")
 192     (home-page "https://github.com/rakitzis/rc")
 193     (license zlib)))
 194
 195 (define-public es
 196   (package
 197     (name "es")
 198     (version "0.9.1")
 199     (source
 200      (origin
 201        (method url-fetch)
 202        (uri (string-append "https://github.com/wryun/es-shell/releases/"
 203                            "download/v" version "/es-" version ".tar.gz"))
 204        (sha256
 205         (base32
 206          "1fplzxc6lncz2lv2fyr2ig23rgg5j96rm2bbl1rs28mik771zd5h"))
 207        (file-name (string-append name "-" version ".tar.gz"))))
 208     (build-system gnu-build-system)
 209     (arguments
 210      `(#:test-target "test"
 211        #:phases
 212        (modify-phases %standard-phases
 213          (add-before 'configure 're-enter-rootdir
 214            ;; The tarball has no folder.
 215            (lambda _
 216              (chdir ".."))))))
 217     (inputs
 218      `(("readline" ,readline)))
 219     (native-inputs
 220      `(("bison" ,bison)))
 221     (synopsis "Extensible shell with higher-order functions")
 222     (description
 223      "Es is an extensible shell.  The language was derived from the Plan 9
 224 shell, rc, and was influenced by functional programming languages, such as
 225 Scheme, and the Tcl embeddable programming language.  This implementation is
 226 derived from Byron Rakitzis's public domain implementation of rc, and was
 227 written by Paul Haahr and Byron Rakitzis.")
 228     (home-page "https://wryun.github.io/es-shell/")
 229     (license public-domain)))
 230
 231 (define-public tcsh
 232   (package
 233     (name "tcsh")
 234     (version "6.20.00")
 235     (source (origin
 236               (method url-fetch)
 237               ;; Old tarballs are moved to old/.
 238               (uri (list (string-append "ftp://ftp.astron.com/pub/tcsh/"
 239                                         "tcsh-" version ".tar.gz")
 240                          (string-append "ftp://ftp.astron.com/pub/tcsh/"
 241                                         "old/tcsh-" version ".tar.gz")))
 242               (sha256
 243                (base32
 244                 "17ggxkkn5skl0v1x0j6hbv5l0sgnidfzwv16992sqkdm983fg7dq"))
 245               (patches (search-patches "tcsh-fix-autotest.patch"
 246                                        "tcsh-fix-out-of-bounds-read.patch"))
 247               (patch-flags '("-p0"))))
 248     (build-system gnu-build-system)
 249     (native-inputs
 250      `(("autoconf" ,autoconf)
 251        ("perl" ,perl)))
 252     (inputs
 253      `(("ncurses" ,ncurses)))
 254     (arguments
 255      `(#:phases
 256         (modify-phases %standard-phases
 257           (add-before 'check 'patch-test-scripts
 258             (lambda _
 259               ;; Take care of pwd
 260               (substitute* '("tests/commands.at" "tests/variables.at")
 261                 (("/bin/pwd") (which "pwd")))
 262               ;; The .at files create shell scripts without shebangs. Erk.
 263               (substitute* "tests/commands.at"
 264                 (("./output.sh") "/bin/sh output.sh"))
 265               (substitute* "tests/syntax.at"
 266                 (("; other_script.csh") "; /bin/sh other_script.csh"))
 267               ;; Now, let's generate the test suite and patch it
 268               (invoke "make" "tests/testsuite")
 269
 270               ;; This file is ISO-8859-1 encoded.
 271               (with-fluids ((%default-port-encoding #f))
 272                 (substitute* "tests/testsuite"
 273                   (("/bin/sh") (which "sh"))))
 274               #t))
 275           (add-after 'install 'post-install
 276             (lambda* (#:key inputs outputs #:allow-other-keys)
 277               (let* ((out (assoc-ref %outputs "out"))
 278                      (bin (string-append out "/bin")))
 279                 (with-directory-excursion bin
 280                   (symlink "tcsh" "csh"))
 281                 #t))))))
 282     (home-page "http://www.tcsh.org/")
 283     (synopsis "Unix shell based on csh")
 284     (description
 285      "Tcsh is an enhanced, but completely compatible version of the Berkeley
 286 UNIX C shell (csh).  It is a command language interpreter usable both as an
 287 interactive login shell and a shell script command processor.  It includes a
 288 command-line editor, programmable word completion, spelling correction, a
 289 history mechanism, job control and a C-like syntax.")
 290     (license bsd-4)))
 291
 292 (define-public zsh
 293   (package
 294     (name "zsh")
 295     (version "5.5.1")
 296     (source (origin
 297               (method url-fetch)
 298               (uri (list (string-append
 299                            "http://www.zsh.org/pub/zsh-" version
 300                            ".tar.xz")
 301                          (string-append
 302                            "http://www.zsh.org/pub/old/zsh-" version
 303                            ".tar.xz")))
 304               (sha256
 305                (base32
 306                 "105aqkdfsdxc4531anrj2zis2ywz6icagjam9lsc235yzh48ihz1"))))
 307     (build-system gnu-build-system)
 308     (arguments `(#:configure-flags '("--with-tcsetpgrp" "--enable-pcre")
 309                  #:phases
 310                  (modify-phases %standard-phases
 311                    (add-before 'configure 'fix-sh
 312                      (lambda _
 313                        ;; Some of the files are ISO-8859-1 encoded.
 314                        (with-fluids ((%default-port-encoding #f))
 315                                     (substitute*
 316                                         '("configure"
 317                                           "configure.ac"
 318                                           "Src/exec.c"
 319                                           "Src/mkmakemod.sh"
 320                                           "Config/installfns.sh"
 321                                           "Config/defs.mk.in"
 322                                           "Test/E01options.ztst"
 323                                           "Test/A05execution.ztst"
 324                                           "Test/A01grammar.ztst"
 325                                           "Test/A06assign.ztst"
 326                                           "Test/B02typeset.ztst"
 327                                           "Completion/Unix/Command/_init_d"
 328                                           "Util/preconfig")
 329                                       (("/bin/sh") (which "sh"))))))
 330                    (add-before 'check 'patch-test
 331                      (lambda _
 332                        ;; In Zsh, `command -p` searches a predefined set of
 333                        ;; paths that don't exist in the build environment. See
 334                        ;; the assignment of 'path' in Src/init.c'
 335                        (substitute* "Test/A01grammar.ztst"
 336                          (("command -pv") "command -v")
 337                          (("command -p") "command ")
 338                          (("'command' -p") "'command' "))
 339                        #t)))))
 340     (native-inputs `(("autoconf" ,autoconf)))
 341     (inputs `(("ncurses" ,ncurses)
 342               ("pcre" ,pcre)
 343               ("perl" ,perl)))
 344     (synopsis "Powerful shell for interactive use and scripting")
 345     (description "The Z shell (zsh) is a Unix shell that can be used
 346 as an interactive login shell and as a powerful command interpreter
 347 for shell scripting.  Zsh can be thought of as an extended Bourne shell
 348 with a large number of improvements, including some features of bash,
 349 ksh, and tcsh.")
 350     (home-page "http://www.zsh.org/")
 351
 352     ;; The whole thing is under an MIT/X11-style license, but there's one
 353     ;; command, 'Completion/Unix/Command/_darcs', which is under GPLv2+.
 354     (license gpl2+)))
 355
 356 (define-public xonsh
 357   (package
 358     (name "xonsh")
 359     (version "0.6.1")
 360     (source
 361       (origin
 362         (method url-fetch)
 363         (uri (pypi-uri "xonsh" version))
 364         (sha256
 365           (base32
 366             "09rrfcwpirbxmjjqnsbyn7lwm1wyn41z5zhkbnv57i5hcgs72kx6"))
 367         (modules '((guix build utils)))
 368         (snippet
 369          `(begin
 370             ;; Delete bundled ply.
 371             (delete-file-recursively "xonsh/ply")
 372             (substitute* '("setup.py")
 373               (("'xonsh\\.ply\\.ply',") ""))
 374             #t))))
 375     (build-system python-build-system)
 376     (arguments
 377      '(;; TODO Try running run the test suite.
 378        ;; See 'requirements-tests.txt' in the source distribution for more
 379        ;; information.
 380        #:tests? #f))
 381     (inputs
 382      `(("python-ply" ,python-ply)))
 383     (home-page "http://xon.sh/")
 384     (synopsis "Python-ish shell")
 385     (description
 386      "Xonsh is a Python-ish, BASHwards-looking shell language and command
 387 prompt.  The language is a superset of Python 3.4+ with additional shell
 388 primitives that you are used to from Bash and IPython.  It works on all major
 389 systems including Linux, Mac OSX, and Windows.  Xonsh is meant for the daily
 390 use of experts and novices alike.")
 391     (license bsd-2)))
 392
 393 (define-public scsh
 394   (let ((commit "114432435e4eadd54334df6b37fcae505079b49f")
 395         (revision "1"))
 396     (package
 397       (name "scsh")
 398       (version (string-append "0.0.0-" revision "." (string-take commit 7)))
 399       (source
 400        (origin
 401          (method git-fetch)
 402          (uri (git-reference
 403                (url "https://github.com/scheme/scsh")
 404                (commit commit)))
 405          (file-name (string-append name "-" version "-checkout"))
 406          (sha256
 407           (base32
 408            "1ghk08akiz7hff1pndi8rmgamgcrn2mv9asbss9l79d3c2iaav3q"))))
 409       (build-system gnu-build-system)
 410       (arguments
 411        `(#:test-target "test"
 412          #:phases
 413          (modify-phases %standard-phases
 414            (add-before 'configure 'replace-rx
 415              (lambda* (#:key inputs #:allow-other-keys)
 416                (let* ((rx (assoc-ref inputs "scheme48-rx"))
 417                       (rxpath (string-append rx "/share/scheme48-"
 418                                              ,(package-version scheme48)
 419                                              "/rx")))
 420                  (delete-file-recursively "rx")
 421                  (symlink rxpath "rx"))
 422                #t))
 423            (add-after 'unpack 'autoreconf
 424              (lambda _
 425                (zero? (system* "autoreconf")))))))
 426       (inputs
 427        `(("scheme48" ,scheme48)
 428          ("scheme48-rx" ,scheme48-rx)))
 429       (native-inputs
 430        `(("autoconf" ,autoconf)
 431          ("automake" ,automake)))
 432       (home-page "https://github.com/scheme/scsh")
 433       (synopsis "Unix shell embedded in Scheme")
 434       (description
 435        "Scsh is a Unix shell embedded in Scheme.  Scsh has two main
 436 components: a process notation for running programs and setting up pipelines
 437 and redirections, and a complete syscall library for low-level access to the
 438 operating system.")
 439       (license bsd-3))))
 440
 441 (define-public linenoise
 442   (let ((commit "2105ce445821381cf1bca87b6d386d4ea88ee20d")
 443         (revision "1"))
 444     (package
 445       (name "linenoise")
 446       (version (string-append "1.0-" revision "." (string-take commit 7)))
 447       (source
 448        (origin
 449          (method git-fetch)
 450          (uri (git-reference
 451                (url "https://github.com/antirez/linenoise")
 452                (commit commit)))
 453          (file-name (string-append name "-" version "-checkout"))
 454          (sha256
 455           (base32
 456            "1z16qwix8z6a40fskdgxsibkqgdrp4q6ncp4n6hnv4r9iihy2d8r"))))
 457       (build-system gnu-build-system)
 458       (arguments
 459        `(#:tests? #f ;No tests are included
 460          #:make-flags (list "CC=gcc")
 461          #:phases
 462          (modify-phases %standard-phases
 463            (delete 'configure)
 464            (replace 'install
 465              (lambda* (#:key outputs #:allow-other-keys)
 466                ;; At the moment there is no 'make install' in upstream.
 467                (let* ((out (assoc-ref outputs "out")))
 468                  (install-file "linenoise.h"
 469                                (string-append out "/include/linenoise"))
 470                  (install-file "linenoise.c"
 471                                (string-append out "/include/linenoise"))
 472                  #t))))))
 473       (home-page "https://github.com/antirez/linenoise")
 474       (synopsis "Minimal zero-config readline replacement")
 475       (description
 476        "Linenoise is a minimal, zero-config, readline replacement.
 477 Its features include:
 478
 479 @enumerate
 480 @item Single and multi line editing mode with the usual key bindings
 481 @item History handling
 482 @item Completion
 483 @item Hints (suggestions at the right of the prompt as you type)
 484 @item A subset of VT100 escapes, ANSI.SYS compatible
 485 @end enumerate\n")
 486       (license bsd-2))))
 487
 488 (define-public s-shell
 489   (let ((commit "da2e5c20c0c5f477ec3426dc2584889a789b1659")
 490         (revision "2"))
 491     (package
 492       (name "s-shell")
 493       (version (git-version "0.0.0" revision commit))
 494       (source
 495        (origin
 496          (method git-fetch)
 497          (uri (git-reference
 498                (url "https://github.com/rain-1/s")
 499                (commit commit)))
 500          (file-name (string-append name "-" version "-checkout"))
 501          (sha256
 502           (base32
 503            "0qiny71ww5nhzy4mnc8652hn0mlxyb67h333gbdxp4j4qxsi13q4"))))
 504       (build-system gnu-build-system)
 505       (inputs
 506        `(("linenoise" ,linenoise)))
 507       (arguments
 508        `(#:tests? #f
 509          #:make-flags (list "CC=gcc"
 510                             (string-append "PREFIX="
 511                                            (assoc-ref %outputs "out")))
 512          #:phases
 513          (modify-phases %standard-phases
 514            (add-after 'unpack 'install-directory-fix
 515              (lambda* (#:key outputs #:allow-other-keys)
 516                (let* ((out (assoc-ref outputs "out"))
 517                       (bin (string-append out "/bin")))
 518                  (substitute* "Makefile"
 519                    (("out") bin))
 520                  #t)))
 521            (add-after 'install 'manpage
 522              (lambda* (#:key outputs #:allow-other-keys)
 523                (install-file "s.1" (string-append (assoc-ref outputs "out")
 524                                                   "/share/man/man1"))))
 525            (replace 'configure
 526              (lambda* (#:key inputs outputs #:allow-other-keys)
 527                ;; At this point linenoise is meant to be included,
 528                ;; so we have to really copy it into the working directory
 529                ;; of s.
 530                (let* ((linenoise (assoc-ref inputs "linenoise"))
 531                       (noisepath (string-append linenoise "/include/linenoise"))
 532                       (out (assoc-ref outputs "out")))
 533                  (copy-recursively noisepath "linenoise")
 534                  (substitute* "s.c"
 535                    (("/bin/s") (string-append out "/bin/s")))
 536                  #t))))))
 537       (home-page "https://github.com/rain-1/s")
 538       (synopsis "Extremely minimal shell with the simplest syntax possible")
 539       (description
 540        "S is a new shell that aims to be extremely simple.
 541 S does not implemnt the POSIX shell standard.
 542 There are no globs or \"splatting\" where a variable $FOO turns into multiple
 543 command line arguments.  One token stays one token forever.
 544 This is a \"no surprises\" straightforward approach.
 545
 546 There are no redirection operators > in the shell language, they are added as
 547 extra programs.  > is just another unix command, < is essentially cat(1).
 548 A @code{andglob} program is also provided along with s.")
 549       (license bsd-3))))
 550
 551 (define-public oksh
 552   (package
 553     (name "oksh")
 554     (version "0.5.9")
 555     (source
 556      (origin
 557        (method url-fetch)
 558        (uri (string-append "https://connochaetos.org/oksh/oksh-"
 559                            version ".tar.gz"))
 560        (sha256
 561         (base32
 562          "0ln9yf6pxngsviqszv8klnnvn8vcpplvj1njdn8xr2y8frkbw8r3"))))
 563     (build-system gnu-build-system)
 564     (arguments
 565      `(; The test files are not part of the distributed tarball.
 566        #:tests? #f))
 567     (home-page "https://connochaetos.org/oksh")
 568     (synopsis "Port of OpenBSD Korn Shell")
 569     (description
 570      "Oksh is a port of the OpenBSD Korn Shell.
 571 The OpenBSD Korn Shell is a cleaned up and enhanced ksh.")
 572     (license gpl3+)))
 573
 574 (define-public loksh
 575   (package
 576     (name "loksh")
 577     (version "6.3")
 578     (source
 579      (origin
 580        (method url-fetch)
 581        (uri (string-append "https://github.com/dimkr/loksh/archive/"
 582                            version ".tar.gz"))
 583        (file-name (string-append name "-" version ".tar.gz"))
 584        (sha256
 585         (base32
 586          "0i1b60g1p19s5cnzz0nmjzjnxywm9szzyp1rcwfcx3gmzvrwr2sc"))))
 587     (build-system gnu-build-system)
 588     (inputs
 589      `(("libbsd" ,libbsd)))
 590     (native-inputs
 591      `(("pkg-config" ,pkg-config)))
 592     (arguments
 593      `(#:tests? #f ;No tests included
 594        #:make-flags (list "CC=gcc" "HAVE_LIBBSD=1"
 595                           (string-append "DESTDIR="
 596                                          (assoc-ref %outputs "out"))
 597                           "PREFIX=")
 598        #:phases
 599        (modify-phases %standard-phases
 600          (delete 'configure)))) ;No configure script
 601     (home-page "https://github.com/dimkr/loksh")
 602     (synopsis "Korn Shell from OpenBSD")
 603     (description
 604      "loksh is a Linux port of OpenBSD's @command{ksh}.  It is a small,
 605 interactive POSIX shell targeted at resource-constrained systems.")
 606     ;; The file 'LEGAL' says it is the public domain, and the 2
 607     ;; exceptions which are listed are not included in this port.
 608     (license public-domain)))
 609
 610 (define-public mksh
 611   (package
 612     (name "mksh")
 613     (version "56")
 614     (source
 615      (origin
 616        (method url-fetch)
 617        (uri (string-append "https://www.mirbsd.org/MirOS/dist/mir/mksh/mksh-R"
 618                            version ".tgz"))
 619        (sha256
 620         (base32
 621          "1x4zjj9259ijpf8jw0nyh1fnr1pbm5fwvylclpvcrlb45xrglf5d"))))
 622     (build-system gnu-build-system)
 623     (arguments
 624      `(#:tests? #f ; tests require access to /dev/tty
 625        #:phases
 626        (modify-phases %standard-phases
 627          (delete 'configure)
 628          (replace 'build
 629            (lambda _
 630              (setenv "CC" "gcc")
 631              (zero? (system* (which "sh") "Build.sh"))))
 632          (replace 'install
 633            (lambda* (#:key outputs #:allow-other-keys)
 634              (let* ((out (assoc-ref outputs "out"))
 635                     (bin (string-append out "/bin"))
 636                     (man (string-append out "/share/man/man1")))
 637                (install-file "mksh" bin)
 638                (with-directory-excursion bin
 639                  (symlink "mksh" "ksh"))
 640                (install-file "mksh.1" man)))))))
 641     (home-page "https://www.mirbsd.org/mksh.htm")
 642     (synopsis "Korn Shell from MirBSD")
 643     (description "mksh is an actively developed free implementation of the
 644 Korn Shell programming language and a successor to the Public Domain Korn
 645 Shell (pdksh).")
 646     (license (list miros
 647                    isc)))) ; strlcpy.c
 648
 649 (define-public oil-shell
 650   (package
 651     (name "oil-shell")
 652     (version "0.4.0")
 653     (source (origin
 654               (method url-fetch)
 655               (uri (string-append "https://www.oilshell.org/download/oil-"
 656                                   version ".tar.xz"))
 657               (sha256
 658                (base32
 659                 "0ca68n46mhibarpfinqfkim6p3xmbz5rrpl4qr3sj9y0q6wm7sa2"))))
 660     (build-system gnu-build-system)
 661     (arguments
 662      '(#:tests? #f ; the tests are not distributed in the tarballs
 663        #:strip-binaries? #f ; the binaries cannot be stripped
 664        #:phases
 665        (modify-phases %standard-phases
 666          (add-after 'unpack 'patch-compiler-invocation
 667            (lambda _
 668              (substitute* "configure"
 669                ((" cc ") " gcc "))
 670              #t))
 671          (replace 'configure
 672            (lambda* (#:key outputs #:allow-other-keys)
 673              (let ((out (assoc-ref outputs "out")))
 674                (setenv "CC" "gcc")
 675                ;; The configure script doesn't recognize CONFIG_SHELL.
 676                (setenv "CONFIG_SHELL" (which "sh"))
 677                (invoke "./configure" (string-append "--prefix=" out)
 678                        "--with-readline"))))
 679          (add-before 'install 'make-destination
 680            (lambda _
 681              ;; The build scripts don't create the destination directory.
 682              (mkdir-p (string-append (assoc-ref %outputs "out") "/bin")))))))
 683     (inputs
 684      `(("readline" ,readline)))
 685     (synopsis "Bash-compatible Unix shell")
 686     (description "Oil is a Unix / POSIX shell, compatible with Bash.  It
 687 implements the Oil language, which is a new shell language to which Bash can be
 688 automatically translated.  The Oil language is a superset of Bash.  It also
 689 implements the OSH language, a statically-parseable language based on Bash as it
 690 is commonly written.")
 691     (home-page "https://www.oilshell.org/")
 692     (license (list psfl ; The Oil sources include a patched Python 2 source tree
 693                    asl2.0))))