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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)
"""Defines paths that are part of Spack's directory structure.
Do not import other ``spack`` modules here. This module is used
throughout Spack and should bring in a minimal number of external
dependencies.
"""
import os
import llnl.util.filesystem
#: This file lives in $prefix/lib/spack/spack/__file__
prefix = llnl.util.filesystem.ancestor(__file__, 4)
#: synonym for prefix
spack_root = prefix
#: bin directory in the spack prefix
bin_path = os.path.join(prefix, "bin")
#: The spack script itself
spack_script = os.path.join(bin_path, "spack")
#: The sbang script in the spack installation
sbang_script = os.path.join(bin_path, "sbang")
# spack directory hierarchy
lib_path = os.path.join(prefix, "lib", "spack")
external_path = os.path.join(lib_path, "external")
build_env_path = os.path.join(lib_path, "env")
module_path = os.path.join(lib_path, "spack")
command_path = os.path.join(module_path, "cmd")
analyzers_path = os.path.join(module_path, "analyzers")
platform_path = os.path.join(module_path, 'platforms')
compilers_path = os.path.join(module_path, "compilers")
build_systems_path = os.path.join(module_path, 'build_systems')
operating_system_path = os.path.join(module_path, 'operating_systems')
test_path = os.path.join(module_path, "test")
hooks_path = os.path.join(module_path, "hooks")
var_path = os.path.join(prefix, "var", "spack")
repos_path = os.path.join(var_path, "repos")
tests_path = os.path.join(var_path, "tests")
share_path = os.path.join(prefix, "share", "spack")
# Paths to built-in Spack repositories.
packages_path = os.path.join(repos_path, "builtin")
mock_packages_path = os.path.join(repos_path, "builtin.mock")
#: User configuration location
user_config_path = os.path.expanduser('~/.spack')
user_bootstrap_path = os.path.join(user_config_path, 'bootstrap')
reports_path = os.path.join(user_config_path, "reports")
monitor_path = os.path.join(reports_path, "monitor")
# We cache repositories (git) in first, extracted metadata in second
user_repos_cache_path = os.path.join(user_config_path, 'git_repos')
opt_path = os.path.join(prefix, "opt")
etc_path = os.path.join(prefix, "etc")
system_etc_path = '/etc'
# GPG paths.
gpg_keys_path = os.path.join(var_path, "gpg")
mock_gpg_data_path = os.path.join(var_path, "gpg.mock", "data")
mock_gpg_keys_path = os.path.join(var_path, "gpg.mock", "keys")
gpg_path = os.path.join(opt_path, "spack", "gpg")
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