gnu: Add xlsx2csv.

* gnu/packages/xml.scm (xlsx2csv): New variable.

Signed-off-by: Ben Woodcroft <donttrustben@gmail.com>

gnu/packages/xml.scm

@@ -11,6 +11,7 @@
 ;;; Copyright © 2016 Mathieu Lirzin <mthl@gnu.org>
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
+;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -775,3 +776,35 @@ (define-public xmlstarlet
 match and extract data, and elements can be added, deleted or modified using
 XSLT and EXSLT.")
    (license license:x11)))
+
+(define-public xlsx2csv
+  (package
+    (name "xlsx2csv")
+    (version "0.7.2")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append
+                   "https://github.com/dilshod/"
+                   name "/archive/release/" version ".tar.gz"))
+             (file-name (string-append name "-" version ".tar.gz"))
+             (sha256
+              (base32
+               "1gpn6kaa7l1ai8c9zx2j3acf04bvxq79pni8jjfjrk01smjbyyql"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:python ,python-2 ; Use python-2 for the test script.
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda _
+             (substitute* "test/run"
+               ;; Run tests with `python' only
+               (("^(PYTHON_VERSIONS = ).*" all m) (string-append m "['']")))
+             (zero? (system* "test/run")))))))
+    (home-page "https://github.com/dilshod/xlsx2csv")
+    (synopsis "XLSX to CSV converter")
+    (description
+     "Xlsx2csv is a program to convert Microsoft Excel 2007 XML (XLSX and
+XLSM) format spreadsheets into plaintext @dfn{comma separated values} (CSV)
+files.  It is designed to be fast and to handle large input files.")
+    (license license:gpl2+)))