gnu: Add xonsh

[Stefan Reichör]

>From 966f98c8c83d69e71e6cf38c5521b6237990a81c Mon Sep 17 00:00:00 2001
From: Stefan Reichoer <address@hidden>
Date: Wed, 21 Sep 2016 21:58:52 +0200
Subject: [PATCH] gnu: Add xonsh.

* gnu/packages/python.scm (xonsh): New variable.
---
 gnu/packages/python.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index a186557..3454f56 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -9428,6 +9428,28 @@ It uses LR parsing and does extensive error checking.")
               (strip-python2-variant python-ply)))
     (native-inputs `(("python2-setuptools" ,python2-setuptools)))))
 
+(define-public xonsh
+  (package
+    (name "xonsh")
+    (version "0.4.6")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (pypi-uri "xonsh" version))
+        (sha256
+          (base32
+            "0byxd9kjl99q2pyvjh9jy18l0di1i35wr0qqgnw4i6jh6ig3zcki"))))
+    (build-system python-build-system)
+    (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 license:bsd-3)))
+
 (define-public python-tabulate
   (package
     (name "python-tabulate")
-- 
2.7.4