28 lines
921 B
Python
28 lines
921 B
Python
# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import re
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from spack.package import *
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class Which(AutotoolsPackage):
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"""GNU which - is a utility that is used to find which executable (or
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alias or shell function) is executed when entered on the shell prompt."""
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homepage = "https://savannah.gnu.org/projects/which/"
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url = "https://ftp.gnu.org/gnu/which/which-2.21.tar.gz"
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license("GPL-3.0")
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version("2.21", sha256="f4a245b94124b377d8b49646bf421f9155d36aa7614b6ebf83705d3ffc76eaad")
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executables = ["which"]
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@classmethod
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def determine_version(cls, exe):
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output = Executable(exe)("--version", output=str, error=str)
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match = re.search(r"GNU which v(\d+.\d+)", output)
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return match.group(1) if match else None
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