[jackhill/guix/guix.git] / gnu / packages / shells.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
;;; Copyright © 2014, 2015 David Thompson <davet@gnu.org>
;;; Copyright © 2014 Kevin Lemonnier <lemonnierk@ulrar.net>
;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
;;; Copyright © 2016 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; 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 shells)
  #:use-module (gnu packages)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages base)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages libedit)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages pcre)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (gnu packages readline)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system python)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix licenses)
  #:use-module (guix packages))

(define-public dash
  (package
    (name "dash")
    (version "0.5.9")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://gondor.apana.org.au/~herbert/dash/files/"
                           name "-" version ".tar.gz"))
       (sha256
        (base32
         "17328wd9n5krr5wd37smrk0y7fdf8aa3hmhm02br5mqpq0a3nycj"))
       (modules '((guix build utils)))
       (snippet
        '(begin
           ;; The man page hails from BSD, where (d)ash is the default shell.
           ;; This isn't the case on Guix or indeed most other GNU systems.
           (substitute* "src/dash.1"
             (("the standard command interpreter for the system")
              "a command interpreter based on the original Bourne shell"))
           #t))))
    (build-system gnu-build-system)
    (inputs
     `(("libedit" ,libedit)))
    (arguments
     `(#:configure-flags '("--with-libedit")))
    (home-page "http://gondor.apana.org.au/~herbert/dash")
    (synopsis "POSIX-compliant shell optimised for size")
    (description
     "dash is a POSIX-compliant @command{/bin/sh} implementation that aims to be
as small as possible, often without sacrificing speed.  It is faster than the
GNU Bourne-Again Shell (@command{bash}) at most scripted tasks.  dash is a
direct descendant of NetBSD's Almquist Shell (@command{ash}).")
    (license (list bsd-3
                   gpl2+))))    ; mksignames.c

(define-public fish
  (package
    (name "fish")
    (version "2.3.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://fishshell.com/files/"
                                  version "/fish-" version ".tar.gz"))
              (sha256
               (base32
                "0r46p64lg6da3v6chsa4gisvl04kd3rpy60yih8r870kbp9wm2ij"))
              (modules '((guix build utils)))
              ;; Don't try to install /etc/fish/config.fish.
              (snippet
               '(substitute* "Makefile.in"
                  ((".*INSTALL.*sysconfdir.*fish.*") "")))))
    (build-system gnu-build-system)
    (native-inputs
     `(("doxygen" ,doxygen)))
    (inputs
     `(("bc" ,bc)
       ("ncurses" ,ncurses)
       ("pcre2" ,pcre2)               ;don't use the bundled PCRE2
       ("python" ,python-wrapper)))   ;for fish_config and manpage completions
    (arguments
     '(#:tests? #f ; no check target
       #:configure-flags '("--sysconfdir=/etc")
       #:phases
       (modify-phases %standard-phases
         ;; Replace 'bc' by its absolute file name in the store.
         (add-after 'unpack 'patch-bc
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (substitute* '("share/functions/math.fish"
                            "share/functions/seq.fish")
               (("\\| bc")
                (string-append "| " (assoc-ref %build-inputs "bc")
                               "/bin/bc"))))))))
    (synopsis "The friendly interactive shell")
    (description
     "Fish (friendly interactive shell) is a shell focused on interactive use,
discoverability, and friendliness.  Fish has very user-friendly and powerful
tab-completion, including descriptions of every completion, completion of
strings with wildcards, and many completions for specific commands.  It also
has extensive and discoverable help.  A special help command gives access to
all the fish documentation in your web browser.  Other features include smart
terminal handling based on terminfo, an easy to search history, and syntax
highlighting.")
    (home-page "https://fishshell.com/")
    (license gpl2)))

(define-public rc
  (package
    (name "rc")
    (version "1.7.4")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "git://github.com/rakitzis/rc.git")
                    ;; commit name 'release: rc-1.7.4'
                    (commit "c884da53a7c885d46ace2b92de78946855b18e92")))
              (sha256
               (base32
                "00mgzvrrh9w96xa85g4gjbsvq02f08k4jwjcdnxq7kyh5xgiw95l"))
              (file-name (string-append name "-" version "-checkout"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       '("--with-edit=gnu")
       #:phases
       (modify-phases %standard-phases
         (add-after
          'unpack 'autoreconf
          (lambda _ (zero? (system* "autoreconf" "-vfi"))))
         (add-before
          'autoreconf 'patch-trip.rc
          (lambda _
            (substitute* "trip.rc"
              (("/bin/pwd") (which "pwd"))
              (("/bin/sh")  (which "sh"))
              (("/bin/rm")  (which "rm"))
              (("/bin\\)")  (string-append (dirname (which "rm")) ")")))
            #t)))))
    (inputs `(("readline" ,readline)
              ("perl" ,perl)))
    (native-inputs `(("autoconf" ,autoconf)
                     ("automake" ,automake)
                     ("libtool" ,libtool)
                     ("pkg-config" ,pkg-config)))
    (synopsis "Alternative implementation of the rc shell by Byron Rakitzis")
    (description
     "This is a reimplementation by Byron Rakitzis of the Plan 9 shell.  It
has a small feature set similar to a traditional Bourne shell.")
    (home-page "http://github.com/rakitzis/rc")
    (license zlib)))

(define-public tcsh
  (package
    (name "tcsh")
    (version "6.18.01")
    (source (origin
              (method url-fetch)
              ;; Old tarballs are moved to old/.
              (uri (list (string-append "ftp://ftp.astron.com/pub/tcsh/"
                                        "tcsh-" version ".tar.gz")
                         (string-append "ftp://ftp.astron.com/pub/tcsh/"
                                        "old/tcsh-" version ".tar.gz")))
              (sha256
               (base32
                "1a4z9kwgx1iqqzvv64si34m60gj34p7lp6rrcrb59s7ka5wa476q"))
              (patches (search-patches "tcsh-fix-autotest.patch"))
              (patch-flags '("-p0"))))
    (build-system gnu-build-system)
    (inputs
     `(("autoconf" ,autoconf)
       ("coreutils" ,coreutils)
       ("ncurses" ,ncurses)))
    (arguments
     `(#:phases
       (alist-cons-before
        'check 'patch-test-scripts
        (lambda _
          ;; Take care of pwd
          (substitute* '("tests/commands.at" "tests/variables.at")
            (("/bin/pwd") (which "pwd")))
          ;; The .at files create shell scripts without shebangs. Erk.
          (substitute* "tests/commands.at"
            (("./output.sh") "/bin/sh output.sh"))
          (substitute* "tests/syntax.at"
            (("; other_script.csh") "; /bin/sh other_script.csh"))
          ;; Now, let's generate the test suite and patch it
          (system* "make" "tests/testsuite")

          ;; This file is ISO-8859-1 encoded.
          (with-fluids ((%default-port-encoding #f))
            (substitute* "tests/testsuite"
              (("/bin/sh") (which "sh")))))
        (alist-cons-after
         'install 'post-install
         (lambda* (#:key inputs outputs #:allow-other-keys)
          (let* ((out (assoc-ref %outputs "out"))
                 (bin (string-append out "/bin")))
           (with-directory-excursion bin
             (symlink "tcsh" "csh"))))
         %standard-phases))))
    (home-page "http://www.tcsh.org/")
    (synopsis "Unix shell based on csh")
    (description
     "Tcsh is an enhanced, but completely compatible version of the Berkeley
UNIX C shell (csh).  It is a command language interpreter usable both as an
interactive login shell and a shell script command processor.  It includes a
command-line editor, programmable word completion, spelling correction, a
history mechanism, job control and a C-like syntax.")
    (license bsd-4)))

(define-public zsh
  (package
    (name "zsh")
    (version "5.2")
    (source (origin
              (method url-fetch)
              (uri (list (string-append
                           "http://www.zsh.org/pub/zsh-" version
                           ".tar.gz")
                         (string-append
                           "http://www.zsh.org/pub/old/zsh-" version
                           ".tar.gz")))
              (sha256
               (base32
                "0dsr450v8nydvpk8ry276fvbznlrjgddgp7zvhcw4cv69i9lr4ps"))))
    (build-system gnu-build-system)
    (arguments `(#:configure-flags '("--with-tcsetpgrp" "--enable-pcre")
                 #:phases
                 (modify-phases %standard-phases
                   (add-before 'configure 'fix-sh
                     (lambda _
                       ;; Some of the files are ISO-8859-1 encoded.
                       (with-fluids ((%default-port-encoding #f))
                                    (substitute*
                                        '("configure"
                                          "configure.ac"
                                          "Src/exec.c"
                                          "Src/mkmakemod.sh"
                                          "Config/installfns.sh"
                                          "Config/defs.mk.in"
                                          "Test/E01options.ztst"
                                          "Test/A05execution.ztst"
                                          "Test/A01grammar.ztst"
                                          "Test/A06assign.ztst"
                                          "Test/B02typeset.ztst"
                                          "Completion/Unix/Command/_init_d"
                                          "Util/preconfig")
                                      (("/bin/sh") (which "sh")))))))))
    (native-inputs `(("autoconf" ,autoconf)))
    (inputs `(("ncurses" ,ncurses)
              ("pcre" ,pcre)
              ("perl" ,perl)))
    (synopsis "Powerful shell for interactive use and scripting")
    (description "The Z shell (zsh) is a Unix shell that can be used
as an interactive login shell and as a powerful command interpreter
for shell scripting.  Zsh can be thought of as an extended Bourne shell
with a large number of improvements, including some features of bash,
ksh, and tcsh.")
    (home-page "http://www.zsh.org/")

    ;; The whole thing is under an MIT/X11-style license, but there's one
    ;; command, 'Completion/Unix/Command/_darcs', which is under GPLv2+.
    (license gpl2+)))

(define-public xonsh
  (package
    (name "xonsh")
    (version "0.4.6")
    (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "xonsh" version))
        (sha256
          (base32
            "0byxd9kjl99q2pyvjh9jy18l0di1i35wr0qqgnw4i6jh6ig3zcki"))
        (modules '((guix build utils)))
        (snippet
         `(begin
            ;; Delete bundled ply.
            (delete-file-recursively "xonsh/ply")
            (substitute* '("setup.py")
              (("'xonsh\\.ply',") ""))
            #t))))
    (build-system python-build-system)
    (inputs
     `(("python-ply" ,python-ply)))
    (home-page "http://xon.sh/")
    (synopsis "Python-ish shell")
    (description
     "Xonsh is a Python-ish, BASHwards-looking shell language and command
prompt. The language is a superset of Python 3.4+ with additional shell
primitives that you are used to from Bash and IPython. It works on all major
systems including Linux, Mac OSX, and Windows. Xonsh is meant for the daily
use of experts and novices alike.")
    (license bsd-2)))
Commit	Line	Data
c356339d	1	;;; GNU Guix --- Functional package management for GNU
d754347c	2	;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
618977ae	3	;;; Copyright © 2014, 2015 David Thompson <davet@gnu.org>
7ccb874a	4	;;; Copyright © 2014 Kevin Lemonnier <lemonnierk@ulrar.net>
9a57d3e6	5	;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
c356339d TGR	6	;;; Copyright © 2016 Tobias Geerinckx-Rice <me@tobias.gr>
	7	;;;
	8	;;; This file is part of GNU Guix.
	9	;;;
	10	;;; GNU Guix is free software; you can redistribute it and/or modify it
	11	;;; under the terms of the GNU General Public License as published by
	12	;;; the Free Software Foundation; either version 3 of the License, or (at
	13	;;; your option) any later version.
	14	;;;
	15	;;; GNU Guix is distributed in the hope that it will be useful, but
	16	;;; WITHOUT ANY WARRANTY; without even the implied warranty of
	17	;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	;;; GNU General Public License for more details.
	19	;;;
	20	;;; You should have received a copy of the GNU General Public License
	21	;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
	22
	23	(define-module (gnu packages shells)
d754347c	24	#:use-module (gnu packages)
a8d3bc47	25	#:use-module (gnu packages algebra)
9a57d3e6	26	#:use-module (gnu packages autotools)
d754347c	27	#:use-module (gnu packages base)
618977ae	28	#:use-module (gnu packages documentation)
c356339d	29	#:use-module (gnu packages libedit)
618977ae	30	#:use-module (gnu packages ncurses)
7ccb874a	31	#:use-module (gnu packages pcre)
9a57d3e6 TGR	32	#:use-module (gnu packages perl)
9a57d3e6 TGR	33	#:use-module (gnu packages pkg-config)
618977ae	34	#:use-module (gnu packages python)
9a57d3e6	35	#:use-module (gnu packages readline)
c356339d	36	#:use-module (guix build-system gnu)
1d515855	37	#:use-module (guix build-system python)
c356339d	38	#:use-module (guix download)
9a57d3e6	39	#:use-module (guix git-download)
c356339d TGR	40	#:use-module (guix licenses)
	41	#:use-module (guix packages))
	42
	43	(define-public dash
	44	(package
	45	(name "dash")
	46	(version "0.5.9")
	47	(source
	48	(origin
	49	(method url-fetch)
	50	(uri (string-append "http://gondor.apana.org.au/~herbert/dash/files/"
	51	name "-" version ".tar.gz"))
	52	(sha256
	53	(base32
	54	"17328wd9n5krr5wd37smrk0y7fdf8aa3hmhm02br5mqpq0a3nycj"))
	55	(modules '((guix build utils)))
	56	(snippet
	57	'(begin
	58	;; The man page hails from BSD, where (d)ash is the default shell.
	59	;; This isn't the case on Guix or indeed most other GNU systems.
	60	(substitute* "src/dash.1"
	61	(("the standard command interpreter for the system")
	62	"a command interpreter based on the original Bourne shell"))
	63	#t))))
	64	(build-system gnu-build-system)
	65	(inputs
	66	`(("libedit" ,libedit)))
	67	(arguments
	68	`(#:configure-flags '("--with-libedit")))
	69	(home-page "http://gondor.apana.org.au/~herbert/dash")
	70	(synopsis "POSIX-compliant shell optimised for size")
	71	(description
	72	"dash is a POSIX-compliant @command{/bin/sh} implementation that aims to be
	73	as small as possible, often without sacrificing speed. It is faster than the
	74	GNU Bourne-Again Shell (@command{bash}) at most scripted tasks. dash is a
	75	direct descendant of NetBSD's Almquist Shell (@command{ash}).")
	76	(license (list bsd-3
	77	gpl2+)))) ; mksignames.c
618977ae TGR	78
	79	(define-public fish
	80	(package
	81	(name "fish")
	82	(version "2.3.1")
	83	(source (origin
	84	(method url-fetch)
	85	(uri (string-append "https://fishshell.com/files/"
	86	version "/fish-" version ".tar.gz"))
	87	(sha256
	88	(base32
	89	"0r46p64lg6da3v6chsa4gisvl04kd3rpy60yih8r870kbp9wm2ij"))
	90	(modules '((guix build utils)))
	91	;; Don't try to install /etc/fish/config.fish.
	92	(snippet
	93	'(substitute* "Makefile.in"
	94	((".INSTALL.sysconfdir.fish.") "")))))
	95	(build-system gnu-build-system)
	96	(native-inputs
	97	`(("doxygen" ,doxygen)))
	98	(inputs
a8d3bc47 AI	99	`(("bc" ,bc)
a8d3bc47 AI	100	("ncurses" ,ncurses)
47c14714	101	("pcre2" ,pcre2) ;don't use the bundled PCRE2
618977ae TGR	102	("python" ,python-wrapper))) ;for fish_config and manpage completions
	103	(arguments
	104	'(#:tests? #f ; no check target
a8d3bc47 AI	105	#:configure-flags '("--sysconfdir=/etc")
	106	#:phases
	107	(modify-phases %standard-phases
	108	;; Replace 'bc' by its absolute file name in the store.
	109	(add-after 'unpack 'patch-bc
	110	(lambda* (#:key inputs outputs #:allow-other-keys)
	111	(substitute* '("share/functions/math.fish"
	112	"share/functions/seq.fish")
	113	(("\\\| bc")
	114	(string-append "\| " (assoc-ref %build-inputs "bc")
	115	"/bin/bc"))))))))
618977ae TGR	116	(synopsis "The friendly interactive shell")
	117	(description
	118	"Fish (friendly interactive shell) is a shell focused on interactive use,
	119	discoverability, and friendliness. Fish has very user-friendly and powerful
	120	tab-completion, including descriptions of every completion, completion of
	121	strings with wildcards, and many completions for specific commands. It also
	122	has extensive and discoverable help. A special help command gives access to
	123	all the fish documentation in your web browser. Other features include smart
	124	terminal handling based on terminfo, an easy to search history, and syntax
	125	highlighting.")
	126	(home-page "https://fishshell.com/")
	127	(license gpl2)))
9a57d3e6 TGR	128
	129	(define-public rc
	130	(package
	131	(name "rc")
	132	(version "1.7.4")
	133	(source (origin
	134	(method git-fetch)
	135	(uri (git-reference
	136	(url "git://github.com/rakitzis/rc.git")
	137	;; commit name 'release: rc-1.7.4'
	138	(commit "c884da53a7c885d46ace2b92de78946855b18e92")))
	139	(sha256
	140	(base32
	141	"00mgzvrrh9w96xa85g4gjbsvq02f08k4jwjcdnxq7kyh5xgiw95l"))
	142	(file-name (string-append name "-" version "-checkout"))))
	143	(build-system gnu-build-system)
	144	(arguments
	145	`(#:configure-flags
	146	'("--with-edit=gnu")
	147	#:phases
	148	(modify-phases %standard-phases
	149	(add-after
	150	'unpack 'autoreconf
	151	(lambda _ (zero? (system* "autoreconf" "-vfi"))))
	152	(add-before
	153	'autoreconf 'patch-trip.rc
	154	(lambda _
	155	(substitute* "trip.rc"
	156	(("/bin/pwd") (which "pwd"))
	157	(("/bin/sh") (which "sh"))
	158	(("/bin/rm") (which "rm"))
	159	(("/bin\\)") (string-append (dirname (which "rm")) ")")))
	160	#t)))))
	161	(inputs `(("readline" ,readline)
	162	("perl" ,perl)))
	163	(native-inputs `(("autoconf" ,autoconf)
	164	("automake" ,automake)
	165	("libtool" ,libtool)
	166	("pkg-config" ,pkg-config)))
	167	(synopsis "Alternative implementation of the rc shell by Byron Rakitzis")
	168	(description
	169	"This is a reimplementation by Byron Rakitzis of the Plan 9 shell. It
	170	has a small feature set similar to a traditional Bourne shell.")
	171	(home-page "http://github.com/rakitzis/rc")
	172	(license zlib)))
d754347c TGR	173
	174	(define-public tcsh
	175	(package
	176	(name "tcsh")
	177	(version "6.18.01")
	178	(source (origin
	179	(method url-fetch)
	180	;; Old tarballs are moved to old/.
	181	(uri (list (string-append "ftp://ftp.astron.com/pub/tcsh/"
	182	"tcsh-" version ".tar.gz")
	183	(string-append "ftp://ftp.astron.com/pub/tcsh/"
	184	"old/tcsh-" version ".tar.gz")))
	185	(sha256
	186	(base32
	187	"1a4z9kwgx1iqqzvv64si34m60gj34p7lp6rrcrb59s7ka5wa476q"))
	188	(patches (search-patches "tcsh-fix-autotest.patch"))
	189	(patch-flags '("-p0"))))
	190	(build-system gnu-build-system)
	191	(inputs
	192	`(("autoconf" ,autoconf)
	193	("coreutils" ,coreutils)
	194	("ncurses" ,ncurses)))
	195	(arguments
	196	`(#:phases
	197	(alist-cons-before
	198	'check 'patch-test-scripts
	199	(lambda _
	200	;; Take care of pwd
	201	(substitute* '("tests/commands.at" "tests/variables.at")
	202	(("/bin/pwd") (which "pwd")))
	203	;; The .at files create shell scripts without shebangs. Erk.
	204	(substitute* "tests/commands.at"
	205	(("./output.sh") "/bin/sh output.sh"))
	206	(substitute* "tests/syntax.at"
	207	(("; other_script.csh") "; /bin/sh other_script.csh"))
	208	;; Now, let's generate the test suite and patch it
	209	(system* "make" "tests/testsuite")
	210
	211	;; This file is ISO-8859-1 encoded.
	212	(with-fluids ((%default-port-encoding #f))
	213	(substitute* "tests/testsuite"
	214	(("/bin/sh") (which "sh")))))
	215	(alist-cons-after
	216	'install 'post-install
	217	(lambda* (#:key inputs outputs #:allow-other-keys)
	218	(let* ((out (assoc-ref %outputs "out"))
	219	(bin (string-append out "/bin")))
	220	(with-directory-excursion bin
	221	(symlink "tcsh" "csh"))))
	222	%standard-phases))))
	223	(home-page "http://www.tcsh.org/")
	224	(synopsis "Unix shell based on csh")
	225	(description
	226	"Tcsh is an enhanced, but completely compatible version of the Berkeley
	227	UNIX C shell (csh). It is a command language interpreter usable both as an
	228	interactive login shell and a shell script command processor. It includes a
	229	command-line editor, programmable word completion, spelling correction, a
	230	history mechanism, job control and a C-like syntax.")
	231	(license bsd-4)))
7ccb874a TGR	232
	233	(define-public zsh
	234	(package
	235	(name "zsh")
	236	(version "5.2")
	237	(source (origin
	238	(method url-fetch)
	239	(uri (list (string-append
	240	"http://www.zsh.org/pub/zsh-" version
	241	".tar.gz")
	242	(string-append
	243	"http://www.zsh.org/pub/old/zsh-" version
	244	".tar.gz")))
	245	(sha256
	246	(base32
	247	"0dsr450v8nydvpk8ry276fvbznlrjgddgp7zvhcw4cv69i9lr4ps"))))
	248	(build-system gnu-build-system)
	249	(arguments `(#:configure-flags '("--with-tcsetpgrp" "--enable-pcre")
ddee9a6e TGR	250	#:phases
	251	(modify-phases %standard-phases
	252	(add-before 'configure 'fix-sh
	253	(lambda _
	254	;; Some of the files are ISO-8859-1 encoded.
	255	(with-fluids ((%default-port-encoding #f))
	256	(substitute*
	257	'("configure"
	258	"configure.ac"
	259	"Src/exec.c"
	260	"Src/mkmakemod.sh"
	261	"Config/installfns.sh"
	262	"Config/defs.mk.in"
	263	"Test/E01options.ztst"
	264	"Test/A05execution.ztst"
	265	"Test/A01grammar.ztst"
	266	"Test/A06assign.ztst"
	267	"Test/B02typeset.ztst"
	268	"Completion/Unix/Command/_init_d"
	269	"Util/preconfig")
	270	(("/bin/sh") (which "sh")))))))))
7ccb874a TGR	271	(native-inputs `(("autoconf" ,autoconf)))
	272	(inputs `(("ncurses" ,ncurses)
	273	("pcre" ,pcre)
	274	("perl" ,perl)))
	275	(synopsis "Powerful shell for interactive use and scripting")
	276	(description "The Z shell (zsh) is a Unix shell that can be used
	277	as an interactive login shell and as a powerful command interpreter
	278	for shell scripting. Zsh can be thought of as an extended Bourne shell
	279	with a large number of improvements, including some features of bash,
	280	ksh, and tcsh.")
	281	(home-page "http://www.zsh.org/")
	282
	283	;; The whole thing is under an MIT/X11-style license, but there's one
	284	;; command, 'Completion/Unix/Command/_darcs', which is under GPLv2+.
	285	(license gpl2+)))
1d515855 SR	286
	287	(define-public xonsh
	288	(package
	289	(name "xonsh")
	290	(version "0.4.6")
	291	(source
	292	(origin
	293	(method url-fetch)
	294	(uri (pypi-uri "xonsh" version))
	295	(sha256
	296	(base32
cfb7e269 DM	297	"0byxd9kjl99q2pyvjh9jy18l0di1i35wr0qqgnw4i6jh6ig3zcki"))
	298	(modules '((guix build utils)))
	299	(snippet
	300	`(begin
	301	;; Delete bundled ply.
	302	(delete-file-recursively "xonsh/ply")
	303	(substitute* '("setup.py")
	304	(("'xonsh\\.ply',") ""))
	305	#t))))
1d515855	306	(build-system python-build-system)
cfb7e269 DM	307	(inputs
cfb7e269 DM	308	`(("python-ply" ,python-ply)))
1d515855 SR	309	(home-page "http://xon.sh/")
	310	(synopsis "Python-ish shell")
	311	(description
	312	"Xonsh is a Python-ish, BASHwards-looking shell language and command
	313	prompt. The language is a superset of Python 3.4+ with additional shell
	314	primitives that you are used to from Bash and IPython. It works on all major
	315	systems including Linux, Mac OSX, and Windows. Xonsh is meant for the daily
	316	use of experts and novices alike.")
	317	(license bsd-2)))