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# Copyright 2013-2022 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)
import re
from spack.package import *
class Dos2unix(MakefilePackage):
"""DOS/Mac to Unix and vice versa text file format converter."""
homepage = "https://waterlan.home.xs4all.nl/dos2unix.html"
url = "https://waterlan.home.xs4all.nl/dos2unix/dos2unix-7.3.4.tar.gz"
maintainers = ['cessenat']
version('7.4.2', sha256='6035c58df6ea2832e868b599dfa0d60ad41ca3ecc8aa27822c4b7a9789d3ae01')
version('7.3.4', sha256='8ccda7bbc5a2f903dafd95900abb5bf5e77a769b572ef25150fde4056c5f30c5')
depends_on('gettext')
executables = [r'^dos2unix$']
@property
def build_targets(self):
targets = [
'LDFLAGS_USER=-L{0} {1}'.format(
self.spec['gettext'].prefix.lib, self.spec['gettext'].libs.link_flags),
]
return targets
def install(self, spec, prefix):
make('prefix={0}'.format(prefix), 'install')
@classmethod
def determine_version(cls, exe):
output = Executable(exe)('--version', output=str, error=str)
match = re.search(r'^dos2unix\s+([\d\.]+)', output)
return match.group(1) if match else None
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