def add_standalone(self, spec):
if spec.package.is_extension:
tty.error(self._croot + 'Package %s is an extension.' % spec.name)
return False
if spec.external:
tty.warn(self._croot +
'Skipping external package: %s' % colorize_spec(spec))
return True
if self.check_added(spec):
tty.warn(self._croot + 'Skipping already linked package: %s' %
colorize_spec(spec))
return True
if spec.package.extendable:
# Check for globally activated extensions in the extendee that
# we're looking at.
activated = [
p.spec for p in spack.store.db.activated_extensions_for(spec)
]
if activated:
tty.error("Globally activated extensions cannot be used in "
"conjunction with filesystem views. "
"Please deactivate the following specs: ")
spack.cmd.display_specs(activated,
flags=True,
variants=True,
long=False)
return False
tree = LinkTree(spec.prefix)
if not self.ignore_conflicts:
conflict = tree.find_conflict(self.root)
if conflict is not None:
tty.error(self._croot +
"Cannot link package %s, file already exists: %s" %
(spec.name, conflict))
return False
conflicts = tree.merge(self.root,
link=self.link,
ignore=ignore_metadata_dir,
ignore_conflicts=self.ignore_conflicts)
self.link_meta_folder(spec)
if self.ignore_conflicts:
for c in conflicts:
tty.warn(self._croot + "Could not link: %s" % c)
if self.verbose:
tty.info(self._croot + 'Linked package: %s' % colorize_spec(spec))
return True
def activate(self, extension, **kwargs):
extensions_layout = kwargs.get("extensions_layout",
spack.store.extensions)
if extensions_layout is not spack.store.extensions:
raise ExtensionError(
'aspell does not support non-global extensions')
aspell = which(self.prefix.bin.aspell)
dest_dir = aspell('dump', 'config', 'dict-dir', output=str).strip()
tree = LinkTree(extension.prefix.lib)
def ignore(filename):
return (filename in spack.store.layout.hidden_file_paths or
kwargs.get('ignore', lambda f: False)(filename))
conflict = tree.find_conflict(dest_dir, ignore=ignore)
if conflict:
raise ExtensionConflictError(conflict)
tree.merge(dest_dir, ignore=ignore)