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Allow exclusion of packages from spack module loads (#2667)

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* Allow exclusion of packages from `spack module loads`

* Comment out excluded packages instead of not showing them at all.
This commit is contained in:
Elizabeth Fischer
2016-12-28 16:31:18 -05:00
committed by Todd Gamblin
parent 17b13b161b
commit 88f57d7543
1 changed files with 7 additions and 1 deletions
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8
lib/spack/spack/cmd/module.py
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@@ -90,6 +90,10 @@ def setup_parser(subparser):
'-p', '--prefix', dest='prefix', default='', '-p', '--prefix', dest='prefix', default='',
help='Prepend to module names when issuing module load commands' help='Prepend to module names when issuing module load commands'
) )
loads_parser.add_argument(
'-x', '--exclude', dest='exclude', action='append', default=[],
help="Exclude package from output; may be specified multiple times"
)
arguments.add_common_arguments( arguments.add_common_arguments(
loads_parser, ['constraint', 'module_type', 'recurse_dependencies'] loads_parser, ['constraint', 'module_type', 'recurse_dependencies']
) )
@@ -136,8 +140,10 @@ def loads(mtype, specs, args):
'prefix': args.prefix 'prefix': args.prefix
} }
prompt_template = '{comment}{command}{prefix}{name}' exclude_set = set(args.exclude)
prompt_template = '{comment}{exclude}{command}{prefix}{name}'
for spec, mod in modules: for spec, mod in modules:
d['exclude'] = '## ' if spec.name in exclude_set else ''
d['comment'] = '' if not args.shell else '# {0}\n'.format( d['comment'] = '' if not args.shell else '# {0}\n'.format(
spec.format()) spec.format())
d['name'] = mod d['name'] = mod