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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 tempfile
from spack.package import *
class PyDmTree(PythonPackage):
"""tree is a library for working with nested data structures. In a
way, tree generalizes the builtin map() function which only
supports flat sequences, and allows to apply a function to each
leaf preserving the overall structure."""
homepage = "https://github.com/deepmind/tree"
pypi = "dm-tree/dm-tree-0.1.5.tar.gz"
maintainers = ['aweits']
version('0.1.5', sha256='a951d2239111dfcc468071bc8ff792c7b1e3192cab5a3c94d33a8b2bda3127fa')
depends_on('py-setuptools', type='build')
depends_on('bazel', type='build')
depends_on('py-six@1.12.0:', type=('build', 'run'))
@run_after('install')
def clean(self):
remove_linked_tree(self.tmp_path)
def patch(self):
self.tmp_path = tempfile.mkdtemp(prefix='spack')
env['TEST_TMPDIR'] = self.tmp_path
env['HOME'] = self.tmp_path
args = [
# Don't allow user or system .bazelrc to override build settings
"'--nohome_rc',\n",
"'--nosystem_rc',\n",
# Bazel does not work properly on NFS, switch to /tmp
"'--output_user_root={0}',\n".format(self.tmp_path),
"'build',\n",
# Spack logs don't handle colored output well
"'--color=no',\n",
"'--jobs={0}',\n".format(make_jobs),
# Enable verbose output for failures
"'--verbose_failures',\n",
# Show (formatted) subcommands being executed
"'--subcommands=pretty_print',\n",
"'--spawn_strategy=local',\n",
# Ask bazel to explain what it's up to
# Needs a filename as argument
"'--explain=explainlogfile.txt',\n",
# Increase verbosity of explanation,
"'--verbose_explanations',\n",
# bazel uses system PYTHONPATH instead of spack paths
"'--action_env', 'PYTHONPATH={0}',\n".format(env['PYTHONPATH']),
]
filter_file("'build',",
' '.join(args),
'setup.py')
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