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fetch: add options to fetch missing or all deps

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Small additions to fetch to make it easier to fetch all files necessary for a
build on a system without network connectivity.
This commit is contained in:
Tom Scogland 2015-12-10 07:27:06 -08:00
parent 3163d016db
commit 25f2b01a3c
1 changed files with 12 additions and 1 deletions
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13
lib/spack/spack/cmd/fetch.py
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@ -33,10 +33,13 @@ def setup_parser(subparser):
subparser.add_argument(
'-n', '--no-checksum', action='store_true', dest='no_checksum',
help="Do not check packages against checksum")
subparser.add_argument(
'-m', '--missing', action='store_true', help="Also fetch all missing dependencies")
subparser.add_argument(
'-d', '--dependencies', action='store_true', help="Also fetch all dependencies")
subparser.add_argument(
'packages', nargs=argparse.REMAINDER, help="specs of packages to fetch")
def fetch(parser, args):
if not args.packages:
tty.die("fetch requires at least one package argument")
@ -46,5 +49,13 @@ def fetch(parser, args):
specs = spack.cmd.parse_specs(args.packages, concretize=True)
for spec in specs:
if args.missing or args.dependencies:
to_fetch = set()
for s in spec.traverse():
package = spack.db.get(s)
if args.missing and package.installed:
continue
package.do_fetch()
package = spack.db.get(spec)
package.do_fetch()