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# Copyright 2013-2021 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
class Trf(Package):
"""Tandem Repeats Finder is a program to locate and display tandem repeats
in DNA sequences.
Note: A manual download is required for TRF.
Spack will search your current directory for the download file.
Alternatively, add this file to a mirror so that Spack can find it.
For instructions on how to set up a mirror, see
http://spack.readthedocs.io/en/latest/mirrors.html"""
homepage = "https://tandem.bu.edu/trf/trf.html"
manual_download = True
version('4.09', '0c594fe666e0332db1df9d160d7fabc8', expand=False,
url='file://{0}/trf409.linux64'.format(os.getcwd()))
version('4.07b', sha256='a3a760c7b74c9603fbc08d95e8fa696c00f35a2f179b0bd63b2b13757ad3b471', expand=False,
url='file://{0}/trf407b.linux64'.format(os.getcwd()))
def install(self, spec, prefix):
mkdirp(prefix.bin)
trfname = 'trf{0}.linux64'.format(self.version.joined)
install(trfname, prefix.bin)
chmod = which('chmod')
chmod('+x', os.path.join(prefix.bin, trfname))
os.symlink(trfname, prefix.bin.trf)
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