add packages vcsh (#3256)

* add packages vcsh

* added git dependency

* added comment regarding makefile

var/spack/repos/builtin/packages/vcsh/package.py

@@ -0,0 +1,44 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program 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 terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+
+from spack import *
+
+
+class Vcsh(Package):
+    """config manager based on git"""
+    homepage = "https://github.com/RichiH/vcsh"
+    url      = "https://github.com/RichiH/vcsh/archive/v1.20151229.tar.gz"
+
+    version('1.20151229-1', '85c18fb15e5837d417b22980683e69ed')
+    version('1.20151229', '61edf032807bba98c41c62bb2bd3d497')
+    version('1.20150502', 'a6c75b5754e04bd74ae701967bb38e19')
+    version('1.20141026', 'e8f42a9dbb7460f641545bea5ca1cbc4')
+    version('1.20141025', '93c7fad67ab4300d76d753a32c300831')
+
+    depends_on('git', type='run')
+
+    # vcsh provides a makefile, if needed the install method should be adapted
+    def install(self, spec, prefix):
+        install('vcsh', prefix.bin)