updated portage to 2.2.8-r1

1 files changed, 97 insertions, 0 deletions

diff --git a/portage_with_autodep/pym/portage/dep/_slot_operator.py b/portage_with_autodep/pym/portage/dep/_slot_operator.py
new file mode 100644
index 0000000..7b64444
--- /dev/null
+++ b/portage_with_autodep/pym/portage/dep/_slot_operator.py
@@ -0,0 +1,97 @@
+# Copyright 2012-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+from __future__ import unicode_literals
+
+from portage.dep import Atom, paren_enclose, use_reduce
+from portage.eapi import _get_eapi_attrs
+from portage.exception import InvalidData
+from _emerge.Package import Package
+
+def find_built_slot_operator_atoms(pkg):
+	atoms = {}
+	for k in Package._dep_keys:
+		atom_list = list(_find_built_slot_operator(use_reduce(pkg._metadata[k],
+			uselist=pkg.use.enabled, eapi=pkg.eapi,
+			token_class=Atom)))
+		if atom_list:
+			atoms[k] = atom_list
+	return atoms
+
+def _find_built_slot_operator(dep_struct):
+	for x in dep_struct:
+		if isinstance(x, list):
+			for atom in _find_built_slot_operator(x):
+				yield atom
+		elif isinstance(x, Atom) and x.slot_operator_built:
+			yield x
+
+def ignore_built_slot_operator_deps(dep_struct):
+	for i, x in enumerate(dep_struct):
+		if isinstance(x, list):
+			ignore_built_slot_operator_deps(x)
+		elif isinstance(x, Atom) and x.slot_operator_built:
+			# There's no way of knowing here whether the SLOT
+			# part of the slot/sub-slot pair should be kept, so we
+			# ignore both parts.
+			dep_struct[i] = x.without_slot
+
+def evaluate_slot_operator_equal_deps(settings, use, trees):
+
+	metadata = settings.configdict['pkg']
+	eapi = metadata['EAPI']
+	eapi_attrs = _get_eapi_attrs(eapi)
+	running_vardb = trees[trees._running_eroot]["vartree"].dbapi
+	target_vardb = trees[trees._target_eroot]["vartree"].dbapi
+	vardbs = [target_vardb]
+	deps = {}
+	for k in Package._dep_keys:
+		deps[k] = use_reduce(metadata[k],
+			uselist=use, eapi=eapi, token_class=Atom)
+
+	for k in Package._runtime_keys:
+		_eval_deps(deps[k], vardbs)
+
+	if eapi_attrs.hdepend:
+		_eval_deps(deps["HDEPEND"], [running_vardb])
+		_eval_deps(deps["DEPEND"], [target_vardb])
+	else:
+		if running_vardb is not target_vardb:
+			vardbs.append(running_vardb)
+		_eval_deps(deps["DEPEND"], vardbs)
+
+	result = {}
+	for k, v in deps.items():
+		result[k] = paren_enclose(v)
+
+	return result
+
+def _eval_deps(dep_struct, vardbs):
+	for i, x in enumerate(dep_struct):
+		if isinstance(x, list):
+			_eval_deps(x, vardbs)
+		elif isinstance(x, Atom) and x.slot_operator == "=":
+			for vardb in vardbs:
+				best_version = vardb.match(x)
+				if best_version:
+					best_version = best_version[-1]
+					try:
+						best_version = \
+							vardb._pkg_str(best_version, None)
+					except (KeyError, InvalidData):
+						pass
+					else:
+						slot_part = "%s/%s=" % \
+							(best_version.slot, best_version.sub_slot)
+						x = x.with_slot(slot_part)
+						dep_struct[i] = x
+						break
+			else:
+				# this dep could not be resolved, so remove the operator
+				# (user may be using package.provided and managing rebuilds
+				# manually)
+				if x.slot:
+					x = x.with_slot(x.slot)
+				else:
+					x = x.without_slot
+				dep_struct[i] = x