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# Copyright 2013-2018 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 os.path
class Trimmomatic(Package):
"""A flexible read trimming tool for Illumina NGS data."""
homepage = "http://www.usadellab.org/cms/?page=trimmomatic"
url = "http://www.usadellab.org/cms/uploads/supplementary/Trimmomatic/Trimmomatic-0.36.zip"
# Older version aren't explicitly made available, but the URL
# works as we'd like it to, so...
version('0.36', '8549130d86b6f0382b1a71a2eb45de39')
version('0.33', '924fc8eb38fdff71740a0e05d32d6a2b')
depends_on('java@8:', type='run')
def install(self, spec, prefix):
mkdirp(prefix.bin)
jar_file = 'trimmomatic-{v}.jar'.format(v=self.version.dotted)
install(jar_file, prefix.bin)
# Put the adapter files someplace sensible
install_tree('adapters', prefix.share.adapters)
# Set up a helper script to call java on the jar file,
# explicitly codes the path for java and the jar file.
script_sh = join_path(os.path.dirname(__file__), "trimmomatic.sh")
script = prefix.bin.trimmomatic
install(script_sh, script)
set_executable(script)
# Munge the helper script to explicitly point to java and the
# jar file.
java = self.spec['java'].prefix.bin.java
kwargs = {'ignore_absent': False, 'backup': False, 'string': False}
filter_file('^java', java, script, **kwargs)
filter_file('trimmomatic.jar', join_path(prefix.bin, jar_file),
script, **kwargs)
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