From fbc46ae218e70401749f43e5f99a17a0b04a0ff4 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Tue, 19 Jun 2012 21:30:00 -0700
Subject: depgraph._iter_atoms_for_pkg: fix for --rebuild-*

The SetArg instances that are generated for --rebuild-if-* behvior need
to be passed into _set_args() in order for _iter_atoms_for_pkg to be
aware of these arguments.
---
 pym/_emerge/DependencyArg.py | 13 ++++++++++---
 pym/_emerge/depgraph.py      | 24 +++++++++++++++++-------
 2 files changed, 27 insertions(+), 10 deletions(-)

(limited to 'pym/_emerge')

diff --git a/pym/_emerge/DependencyArg.py b/pym/_emerge/DependencyArg.py
index fa1a47fb7..ba36f78d2 100644
--- a/pym/_emerge/DependencyArg.py
+++ b/pym/_emerge/DependencyArg.py
@@ -7,10 +7,17 @@ from portage import _encodings, _unicode_encode, _unicode_decode
 
 class DependencyArg(object):
 
-	__slots__ = ('arg', 'root_config')
-
-	def __init__(self, arg=None, root_config=None):
+	__slots__ = ('arg', 'force_reinstall', 'reset_depth', 'root_config')
+
+	def __init__(self, arg=None, force_reinstall=False,
+		reset_depth=True, root_config=None):
+		"""
+		Use reset_depth=False for special arguments that should not interact
+		with depth calculations (see the emerge --deep=DEPTH option).
+		"""
 		self.arg = arg
+		self.force_reinstall = force_reinstall
+		self.reset_depth = reset_depth
 		self.root_config = root_config
 
 	def __eq__(self, other):
diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index 291080ac7..ad28d695e 100644
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -1316,8 +1316,12 @@ class depgraph(object):
 		# Installing package A, we need to make sure package A's deps are met.
 		# emerge --deep <pkgspec>; we need to recursively check dependencies of pkgspec
 		# If we are in --nodeps (no recursion) mode, we obviously only check 1 level of dependencies.
-		if arg_atoms:
-			depth = 0
+		if arg_atoms and depth > 0:
+			for parent, atom in arg_atoms:
+				if parent.reset_depth:
+					depth = 0
+					break
+
 		if previously_added and pkg.depth is not None:
 			depth = min(pkg.depth, depth)
 		pkg.depth = depth
@@ -2226,6 +2230,7 @@ class depgraph(object):
 			args = revised_greedy_args
 			del revised_greedy_args
 
+		args.extend(self._gen_reinstall_sets())
 		self._set_args(args)
 
 		myfavorites = set(myfavorites)
@@ -2258,7 +2263,13 @@ class depgraph(object):
 
 		for (root, set_name), atoms in set_dict.items():
 			yield SetArg(arg=(SETPREFIX + set_name),
+				# Set reset_depth=False here, since we don't want these
+				# special sets to interact with depth calculations (see
+				# the emerge --deep=DEPTH option), though we want them
+				# to behave like normal arguments in most other respects.
 				pset=InternalPackageSet(initial_atoms=atoms),
+				force_reinstall=True,
+				reset_depth=False,
 				root_config=self._frozen_config.roots[root])
 
 	def _resolve(self, myfavorites):
@@ -2273,8 +2284,6 @@ class depgraph(object):
 		virtuals = pkgsettings.getvirtuals()
 		args = self._dynamic_config._initial_arg_list[:]
 
-		args.extend(self._gen_reinstall_sets())
-
 		for arg in self._expand_set_args(args, add_to_digraph=True):
 			for atom in arg.pset.getAtoms():
 				self._spinner_update()
@@ -3963,9 +3972,10 @@ class depgraph(object):
 					myarg = None
 					if root == self._frozen_config.target_root:
 						try:
-							myarg = next(self._iter_atoms_for_pkg(pkg))
-						except StopIteration:
-							pass
+							for myarg, myarg_atom in self._iter_atoms_for_pkg(pkg):
+								if myarg.force_reinstall:
+									reinstall = True
+									break
 						except portage.exception.InvalidDependString:
 							if not installed:
 								# masked by corruption
-- 
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