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More information in extensions command.

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This commit is contained in:
Todd Gamblin 2015-02-02 07:58:52 -08:00
parent 2d9190d264
commit 5bde8359e8
2 changed files with 36 additions and 9 deletions
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39
lib/spack/spack/cmd/extensions.py
View File

@ -54,9 +54,14 @@ def extensions(parser, args):
if not args.spec: if not args.spec:
tty.die("extensions requires a package spec.") tty.die("extensions requires a package spec.")
# Checks
spec = spack.cmd.parse_specs(args.spec) spec = spack.cmd.parse_specs(args.spec)
if len(spec) > 1: if len(spec) > 1:
tty.die("Can only list extensions for one package.") tty.die("Can only list extensions for one package.")
if not spec[0].package.extendable:
tty.die("%s is not an extendable package." % spec[0].name)
spec = spack.cmd.disambiguate_spec(spec[0]) spec = spack.cmd.disambiguate_spec(spec[0])
if not spec.package.extendable: if not spec.package.extendable:
@ -65,12 +70,28 @@ def extensions(parser, args):
if not args.mode: if not args.mode:
args.mode = 'short' args.mode = 'short'
exts = spack.install_layout.get_extensions(spec) # List package names of extensions
if not exts: extensions = spack.db.extensions_for(spec)
tty.msg("%s has no activated extensions." % spec.cshort_spec) if not extensions:
else: tty.msg("%s has no extensions." % spec.cshort_spec)
tty.msg("Extensions for package %s:" % spec.cshort_spec) return
colify(pkg.name for pkg in spack.db.extensions_for(spec)) tty.msg("%s extensions:" % spec.cshort_spec)
print colify(ext.name for ext in extensions)
tty.msg("%d currently activated:" % len(exts))
spack.cmd.find.display_specs(exts, mode=args.mode) # List specs of installed extensions.
installed = [s.spec for s in spack.db.installed_extensions_for(spec)]
print
if not installed:
tty.msg("None activated.")
return
tty.msg("%d installed:" % len(installed))
spack.cmd.find.display_specs(installed, mode=args.mode)
# List specs of activated extensions.
activated = spack.install_layout.get_extensions(spec)
print
if not activated:
tty.msg("None activated.")
return
tty.msg("%d currently activated:" % len(exts))
spack.cmd.find.display_specs(installed, mode=args.mode)

6
lib/spack/spack/packages.py
View File

@ -117,6 +117,12 @@ def extensions_for(self, extendee_spec):
return [p for p in self.all_packages() if p.extends(extendee_spec)] return [p for p in self.all_packages() if p.extends(extendee_spec)]
@_autospec
def installed_extensions_for(self, extendee_spec):
return [s.package for s in self.installed_package_specs()
if s.package.extends(extendee_spec)]
def dirname_for_package_name(self, pkg_name): def dirname_for_package_name(self, pkg_name):
"""Get the directory name for a particular package. This is the """Get the directory name for a particular package. This is the
directory that contains its package.py file.""" directory that contains its package.py file."""