02/02: gnu: Add es.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit e6880040b4b8cfe6507862f753c55aa0d7fc1f41
Author: ng0 <address@hidden>
Date:   Sat Jan 21 23:20:48 2017 +0000

    gnu: Add es.
    
    * gnu/packages/shells.scm (es): New variable.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 gnu/packages/shells.scm |   38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/gnu/packages/shells.scm b/gnu/packages/shells.scm
index 16c76ef..4ed1f46 100644
--- a/gnu/packages/shells.scm
+++ b/gnu/packages/shells.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2016 Tobias Geerinckx-Rice <address@hidden>
 ;;; Copyright © 2016 Stefan Reichör <address@hidden>
 ;;; Copyright © 2017 Ricardo Wurmus <address@hidden>
+;;; Copyright © 2017 ng0 <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -27,6 +28,7 @@
   #:use-module (gnu packages algebra)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages base)
+  #:use-module (gnu packages bison)
   #:use-module (gnu packages documentation)
   #:use-module (gnu packages libedit)
   #:use-module (gnu packages ncurses)
@@ -176,6 +178,42 @@ has a small feature set similar to a traditional Bourne 
shell.")
     (home-page "http://github.com/rakitzis/rc";)
     (license zlib)))
 
+(define-public es
+  (package
+    (name "es")
+    (version "0.9.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://github.com/wryun/es-shell/releases/";
+                           "download/v" version "/es-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1fplzxc6lncz2lv2fyr2ig23rgg5j96rm2bbl1rs28mik771zd5h"))
+       (file-name (string-append name "-" version ".tar.gz"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:test-target "test"
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'configure 're-enter-rootdir
+           ;; The tarball has no folder.
+           (lambda _
+             (chdir ".."))))))
+    (inputs
+     `(("readline" ,readline)))
+    (native-inputs
+     `(("bison" ,bison)))
+    (synopsis "Extensible shell with higher-order functions")
+    (description
+     "Es is an extensible shell.  The language was derived from the Plan 9
+shell, rc, and was influenced by functional programming languages, such as
+Scheme, and the Tcl embeddable programming language.  This implementation is
+derived from Byron Rakitzis's public domain implementation of rc, and was
+written by Paul Haahr and Byron Rakitzis.")
+    (home-page "https://wryun.github.io/es-shell/";)
+    (license public-domain)))
+
 (define-public tcsh
   (package
     (name "tcsh")