Add package for snakemake (#3605)

* Add package for snakemake

* Flake8 cleanups

* Add package for py-wrapt

* Address PR feedback

Switch to pypi URL.

Tighten Python3 dependency spec.

Add missing dependencies (wrapt, requests).
    - add package for wrapt.

2 files changed, 73 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/py-wrapt/package.py b/var/spack/repos/builtin/packages/py-wrapt/package.py
new file mode 100644
index 0000000000..65d0f3fc11
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-wrapt/package.py
@@ -0,0 +1,34 @@
+##############################################################################
+# 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 PyWrapt(PythonPackage):
+    """Module for decorators, wrappers and monkey patching."""
+
+    homepage = "https://github.com/GrahamDumpleton/wrapt"
+    url      = "https://pypi.io/packages/source/w/wrapt/wrapt-1.10.10.tar.gz"
+
+    version('1.10.10', '97365e906afa8b431f266866ec4e2e18')
diff --git a/var/spack/repos/builtin/packages/snakemake/package.py b/var/spack/repos/builtin/packages/snakemake/package.py
new file mode 100644
index 0000000000..0970b88f9c
--- /dev/null
+++ b/var/spack/repos/builtin/packages/snakemake/package.py
@@ -0,0 +1,39 @@
+##############################################################################
+# 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 Snakemake(PythonPackage):
+    """Snakemake is an MIT-licensed workflow management system."""
+
+    homepage = "https://snakemake.readthedocs.io/en/stable/"
+    url      = "https://pypi.io/packages/source/s/snakemake/snakemake-3.11.2.tar.gz"
+
+    version('3.11.2', '6bf834526078522b38d271fdf73e6b22')
+
+    depends_on('python@3.3:')
+    depends_on('py-requests', type=('build', 'run'))
+    depends_on('py-setuptools', type=('build', 'run'))
+    depends_on('py-wrapt', type=('build', 'run'))