gnu: add convmv.

* gnu/packages/convmv.scm: New file.
* gnu/local.mk: Add it to build.

Signed-off-by: Julien Lepiller <julien@lepiller.eu>

gnu/local.mk

@@ -134,6 +134,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/compton.scm 			\
   %D%/packages/conky.scm			\
   %D%/packages/connman.scm			\
+  %D%/packages/convmv.scm			\
   %D%/packages/cook.scm				\
   %D%/packages/coq.scm				\
   %D%/packages/cpio.scm				\

gnu/packages/convmv.scm

@@ -0,0 +1,60 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2020 Leo Prikler <leo.prikler@student.tugraz.at>
+;;;
+;;; 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 convmv)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages perl)
+  #:use-module (guix licenses)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu))
+
+(define-public convmv
+  (package
+    (name "convmv")
+    (version "2.05")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://www.j3e.de/linux/convmv/convmv-"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "19hwv197p7c23f43vvav5bs19z9b72jzca2npkjsxgprwj5ardjk"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:test-target "test"
+       #:make-flags `(,(string-append "PREFIX=" (assoc-ref %outputs "out")))
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'bootstrap)
+         (delete 'configure)
+         (add-before 'check 'unpack-testsuite
+           (lambda _
+             (invoke "tar" "xf" "testsuite.tar")
+             (patch-shebang "suite/dotests.sh")
+             (patch-shebang "suite/parsable_tester.pl")
+             #t)))))
+    (inputs
+     `(("perl" ,perl)))
+    (synopsis "Convert filenames between character sets")
+    (description
+     "convmv is a file renamer, that converts between different encodings,
+e.g. from ISO-8859-1 to UTF-8.  It is particularly usefuls for files with
+names, that display incorrectly.")
+    (license (list gpl2 gpl3))
+    (home-page "https://www.j3e.de/")))