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| -rw-r--r-- | lib/spack/spack/cmd/debug.py | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/lib/spack/spack/cmd/debug.py b/lib/spack/spack/cmd/debug.py new file mode 100644 index 0000000000..958eb829b4 --- /dev/null +++ b/lib/spack/spack/cmd/debug.py @@ -0,0 +1,84 @@ +############################################################################## +# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC. +# Produced at the Lawrence Livermore National Laboratory. +# +# This file is part of Spack. +# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. +# LLNL-CODE-647188 +# +# For details, see https://github.com/llnl/spack +# Please also see the LICENSE file for our notice and the LGPL. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License (as +# published by the Free Software Foundation) version 2.1, February 1999. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and +# conditions of the GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +############################################################################## +import os +from datetime import datetime +from glob import glob + +import llnl.util.tty as tty +from llnl.util.filesystem import working_dir + +import spack +from spack.util.executable import which + +description = "Debugging commands for troubleshooting Spack." + + +def setup_parser(subparser): + sp = subparser.add_subparsers(metavar='SUBCOMMAND', dest='debug_command') + sp.add_parser('create-db-tarball', + help="Create a tarball of Spack's installation metadata.") + + +def _debug_tarball_suffix(): + now = datetime.now() + suffix = now.strftime('%Y-%m-%d-%H%M%S') + + git = which('git') + if not git: + return 'nobranch-nogit-%s' % suffix + + with working_dir(spack.spack_root): + if not os.path.isdir('.git'): + return 'nobranch.nogit.%s' % suffix + + symbolic = git( + 'rev-parse', '--abbrev-ref', '--short', 'HEAD', output=str).strip() + commit = git( + 'rev-parse', '--short', 'HEAD', output=str).strip() + + if symbolic == commit: + return "nobranch.%s.%s" % (commit, suffix) + else: + return "%s.%s.%s" % (symbolic, commit, suffix) + + +def create_db_tarball(args): + tar = which('tar') + tarball_name = "spack-db.%s.tar.gz" % _debug_tarball_suffix() + tarball_path = os.path.abspath(tarball_name) + + with working_dir(spack.spack_root): + files = [spack.installed_db._index_path] + files += glob('%s/*/*/*/.spack/spec.yaml' % spack.install_path) + files = [os.path.relpath(f) for f in files] + + tar('-czf', tarball_path, *files) + + tty.msg('Created %s' % tarball_name) + + +def debug(parser, args): + action = {'create-db-tarball': create_db_tarball} + action[args.debug_command](args) |