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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)
import argparse
import os
import shutil
import llnl.util.tty as tty
import spack.bootstrap
import spack.caches
import spack.cmd.common.arguments as arguments
import spack.cmd.test
import spack.config
import spack.main
import spack.repo
import spack.stage
from spack.paths import lib_path, var_path
description = "remove temporary build files and/or downloaded archives"
section = "build"
level = "long"
class AllClean(argparse.Action):
"""Activates flags -s -d -f -m and -p simultaneously"""
def __call__(self, parser, namespace, values, option_string=None):
parser.parse_args(['-sdfmpb'], namespace=namespace)
def setup_parser(subparser):
subparser.add_argument(
'-s', '--stage', action='store_true',
help="remove all temporary build stages (default)")
subparser.add_argument(
'-d', '--downloads', action='store_true',
help="remove cached downloads")
subparser.add_argument(
'-f', '--failures', action='store_true',
help="force removal of all install failure tracking markers")
subparser.add_argument(
'-m', '--misc-cache', action='store_true',
help="remove long-lived caches, like the virtual package index")
subparser.add_argument(
'-p', '--python-cache', action='store_true',
help="remove .pyc, .pyo files and __pycache__ folders")
subparser.add_argument(
'-b', '--bootstrap', action='store_true',
help="remove software needed to bootstrap Spack")
subparser.add_argument(
'-a', '--all', action=AllClean, help="equivalent to -sdfmpb", nargs=0
)
arguments.add_common_arguments(subparser, ['specs'])
def clean(parser, args):
# If nothing was set, activate the default
if not any([args.specs, args.stage, args.downloads, args.failures,
args.misc_cache, args.python_cache, args.bootstrap]):
args.stage = True
# Then do the cleaning falling through the cases
if args.specs:
specs = spack.cmd.parse_specs(args.specs, concretize=True)
for spec in specs:
msg = 'Cleaning build stage [{0}]'
tty.msg(msg.format(spec.short_spec))
package = spack.repo.get(spec)
package.do_clean()
if args.stage:
tty.msg('Removing all temporary build stages')
spack.stage.purge()
if args.downloads:
tty.msg('Removing cached downloads')
spack.caches.fetch_cache.destroy()
if args.failures:
tty.msg('Removing install failure marks')
spack.installer.clear_failures()
if args.misc_cache:
tty.msg('Removing cached information on repositories')
spack.caches.misc_cache.destroy()
if args.python_cache:
tty.msg('Removing python cache files')
for directory in [lib_path, var_path]:
for root, dirs, files in os.walk(directory):
for f in files:
if f.endswith('.pyc') or f.endswith('.pyo'):
fname = os.path.join(root, f)
tty.debug('Removing {0}'.format(fname))
os.remove(fname)
for d in dirs:
if d == '__pycache__':
dname = os.path.join(root, d)
tty.debug('Removing {0}'.format(dname))
shutil.rmtree(dname)
if args.bootstrap:
msg = 'Removing software in "{0}"'
tty.msg(msg.format(spack.bootstrap.store_path()))
with spack.bootstrap.ensure_bootstrap_configuration():
uninstall = spack.main.SpackCommand('uninstall')
uninstall('-a', '-y')
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