def concretize_scope(mutable_config, tmpdir):
"""Adds a scope for concretization preferences"""
tmpdir.ensure_dir('concretize')
mutable_config.push_scope(
ConfigScope('concretize', str(tmpdir.join('concretize'))))
yield
mutable_config.pop_scope()
spack.repo.path._provider_index = None
def concretize_scope(config, tmpdir):
"""Adds a scope for concretization preferences"""
tmpdir.ensure_dir('concretize')
config.push_scope(ConfigScope('concretize',
str(tmpdir.join('concretize'))))
yield
config.pop_scope()
spack.package_prefs.PackagePrefs.clear_caches()
spack.repo.path._provider_index = None