2536029ea9
* Add options for hashes, tree depth, and YAML to `spack spec`.
- Can now display hashes with `spack spec`, like `spack find`.
- Removed the old "ids" argument to `spack spec` (which
printed numerical values)b
- Can output YAML spec from `spack spec` with `-y`
- Can control depth of DAG traversal with --cover=[nodes|edges|paths]
- Can print install status (installed, missing, not installed) with -I
* Don't use YAML aliases in specs.
- Force Spack's YAML dumper to ignore aliases.
- aliases cause non-canonical YAML to be used in DAG hash, and result in
redundant hashes.
- add a test to ensure this behavior stays
80 lines
3.0 KiB
Python
80 lines
3.0 KiB
Python
##############################################################################
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# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
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# Produced at the Lawrence Livermore National Laboratory.
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#
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# This file is part of Spack.
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# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
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# LLNL-CODE-647188
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#
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# For details, see https://github.com/llnl/spack
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# Please also see the LICENSE file for our notice and the LGPL.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License (as
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# published by the Free Software Foundation) version 2.1, February 1999.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
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# conditions of the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##############################################################################
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import argparse
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import spack
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import spack.cmd
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import spack.cmd.common.arguments as arguments
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description = "print out abstract and concrete versions of a spec."
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def setup_parser(subparser):
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arguments.add_common_arguments(subparser, ['long', 'very_long'])
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subparser.add_argument(
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'-y', '--yaml', action='store_true', default=False,
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help='Print concrete spec as YAML.')
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subparser.add_argument(
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'-c', '--cover', action='store',
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default='nodes', choices=['nodes', 'edges', 'paths'],
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help='How extensively to traverse the DAG. (default: nodes).')
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subparser.add_argument(
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'-I', '--install-status', action='store_true', default=False,
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help='Show install status of packages. Packages can be: '
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'installed [+], missing and needed by an installed package [-], '
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'or not installed (no annotation).')
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subparser.add_argument(
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'specs', nargs=argparse.REMAINDER, help="specs of packages")
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def spec(parser, args):
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kwargs = {'color': True,
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'cover': args.cover,
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'install_status': args.install_status,
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'hashes': args.long or args.very_long,
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'hashlen': None if args.very_long else 7}
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for spec in spack.cmd.parse_specs(args.specs):
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# With -y, just print YAML to output.
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if args.yaml:
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spec.concretize()
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print spec.to_yaml()
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continue
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# Print some diagnostic info by default.
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print "Input spec"
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print "--------------------------------"
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print spec.tree(**kwargs)
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print "Normalized"
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print "--------------------------------"
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spec.normalize()
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print spec.tree(**kwargs)
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print "Concretized"
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print "--------------------------------"
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spec.concretize()
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print spec.tree(**kwargs)
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