01/01: gnu: xonsh: Remove bundled PLY.

[Leo Famulari]

lfam pushed a commit to branch master
in repository guix.

commit cfb7e269e9d91598d884b3d531710d7f22c11a44
Author: Danny Milosavljevic <address@hidden>
Date:   Thu Sep 29 12:39:42 2016 -0400

    gnu: xonsh: Remove bundled PLY.
    
    * gnu/packages/shells.scm (xonsh)[source]: Add snippet to remove bundled
    python-ply.
    [inputs]: Add python-ply.
    
    Signed-off-by: Leo Famulari <address@hidden>
---
 gnu/packages/shells.scm |   12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/shells.scm b/gnu/packages/shells.scm
index c165f99..272fff7 100644
--- a/gnu/packages/shells.scm
+++ b/gnu/packages/shells.scm
@@ -281,8 +281,18 @@ ksh, and tcsh.")
         (uri (pypi-uri "xonsh" version))
         (sha256
           (base32
-            "0byxd9kjl99q2pyvjh9jy18l0di1i35wr0qqgnw4i6jh6ig3zcki"))))
+            "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