From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 11 Jul 2007 04:58:10 +0000 (-0000)
Subject: Simplify logic mapping of options to depgraph params (trunk r7206 and r7230).
X-Git-Tag: v2.1.3~62
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=ee6dea0f2a5bce56db31f4ddd84b09ad97fcf71e;p=portage.git

Simplify logic mapping of options to depgraph params (trunk r7206 and r7230).

svn path=/main/branches/2.1.2/; revision=7231
---

diff --git a/bin/emerge b/bin/emerge
index 78da49f34..557d33fcd 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -343,28 +343,20 @@ def create_depgraph_params(myopts, myaction):
 	# recurse:   go into the dependencies
 	# deep:      go into the dependencies of already merged packages
 	# empty:     pretend nothing is merged
-	myparams = ["recurse"]
-	add=[]
-	sub=[]
+	myparams = set(["recurse"])
 	if "--update" in myopts or \
 		"--newuse" in myopts or \
 		"--reinstall" in myopts or \
 		"--noreplace" in myopts or \
 		myaction in ("system", "world"):
-		add.extend(["selective"])
+		myparams.add("selective")
 	if "--emptytree" in myopts:
-		add.extend(["empty"])
-		sub.extend(["selective"])
+		myparams.add("empty")
+		myparams.discard("selective")
 	if "--nodeps" in myopts:
-		sub.extend(["recurse"])
+		myparams.discard("recurse")
 	if "--deep" in myopts:
-		add.extend(["deep"])
-	for x in add:
-		if (x not in myparams) and (x not in sub):
-			myparams.append(x)
-	for x in sub:
-		if x in myparams:
-			myparams.remove(x)
+		myparams.add("deep")
 	return myparams
 
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