Add package jblob-3.0 (#15400)

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

@@ -0,0 +1,35 @@
+# Copyright 2013-2019 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 *
+
+
+class Jblob(Package):
+    """
+       The German Climate Computing Center
+       (DKRZ: Deutsches Klimarechenzentrum GmbH)
+       provides a Long Term Archiving Service for large research
+       data sets which are relevant for climate or Earth system research.
+    """
+
+    homepage = "https://cera-www.dkrz.de/WDCC/ui/cerasearch"
+    url      = "https://cera-www.dkrz.de/jblob/jblob-3.0.zip"
+
+    maintainers = ['ajkotobi']
+
+    version('3.0', sha256='576b5956358386a8832c6d1d13c410705e54888354a10cfd4f094513458067e4')
+
+    depends_on('java@8:', type='run')
+
+    def setup_run_environment(self, env):
+        env.set('JAVA_HOME', self.spec['java'].prefix)
+
+    def install(self, spec, prefix):
+        filter_file('/opt/jblob-' + self.version, prefix, 'jblob')
+
+        mkdir(prefix.bin)
+        install('jblob', prefix.bin)
+        install_tree('lib', prefix.lib)
+        install_tree('docs', prefix.docs)