# Copyright 2013-2024 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 os
import os.path
import llnl.util.tty
import spack.container
import spack.container.images
description = "creates recipes to build images for different container runtimes"
section = "container"
level = "long"
[docs]
def setup_parser(subparser):
subparser.add_argument(
"--list-os",
action="store_true",
default=False,
help="list all the OS that can be used in the bootstrap phase and exit",
)
subparser.add_argument(
"--last-stage",
choices=("bootstrap", "build", "final"),
default="final",
help="last stage in the container recipe",
)
[docs]
def containerize(parser, args):
if args.list_os:
possible_os = spack.container.images.all_bootstrap_os()
msg = "The following operating systems can be used to bootstrap Spack:"
msg += "\n{0}".format(" ".join(possible_os))
llnl.util.tty.msg(msg)
return
config_dir = args.env_dir or os.getcwd()
config_file = os.path.abspath(os.path.join(config_dir, "spack.yaml"))
if not os.path.exists(config_file):
msg = "file not found: {0}"
raise ValueError(msg.format(config_file))
config = spack.container.validate(config_file)
recipe = spack.container.recipe(config, last_phase=args.last_stage)
print(recipe)