transrate: new package at 1.0.3 (#19295)

* transrate: new package at 1.0.3

* transrate: add macOS binary distribution

* transrate: fix platform switching

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

@@ -0,0 +1,24 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+import sys
+
+
+class Transrate(Package):
+    """Transrate is software for de-novo transcriptome assembly quality
+       analysis."""
+
+    homepage = "http://hibberdlab.com/transrate/"
+
+    if sys.platform == 'darwin':
+        version('1.0.3', sha256='039eba81747dd53f65a99a61923369aae4ba341891215d31a2babe574ac99ca8',
+                url='https://bintray.com/artifact/download/blahah/generic/transrate-1.0.3-osx.tar.gz')
+    else:
+        version('1.0.3', sha256='68d034ecd7012f1d3d505a2edd820c1155cd8b64d2acbf2ac833f30d3800141b',
+                url='https://bintray.com/artifact/download/blahah/generic/transrate-1.0.3-linux-x86_64.tar.gz')
+
+    def install(self, spec, prefix):
+        install_tree('.', prefix.bin)