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spack fetch: don't fetch externals. (#6124)

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Fixes #6123

spack fetch shouldn't attempt to fetch external deps when invoked
with --dependencies.
This commit is contained in:
Todd Gamblin 2017-11-03 10:15:15 -07:00 committed by scheibelp
parent 5a4544ab05
commit 12f0725e9f
1 changed files with 8 additions and 1 deletions
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9
lib/spack/spack/cmd/fetch.py
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@ -40,7 +40,7 @@ def setup_parser(subparser):
help="do not check packages against checksum")
subparser.add_argument(
'-m', '--missing', action='store_true',
help="also fetch all missing dependencies")
help="fetch only missing (not yet installed) dependencies")
subparser.add_argument(
'-D', '--dependencies', action='store_true',
help="also fetch all dependencies")
@ -61,8 +61,15 @@ def fetch(parser, args):
if args.missing or args.dependencies:
for s in spec.traverse():
package = spack.repo.get(s)
# Skip already-installed packages with --missing
if args.missing and package.installed:
continue
# Do not attempt to fetch externals (they're local)
if package.spec.external:
continue
package.do_fetch()
package = spack.repo.get(spec)