From 000ce49860b253ad6c917c5a58bc0ff31225134a Mon Sep 17 00:00:00 2001
From: Brian Dolbec <brian.dolbec@gmail.com>
Date: Sun, 9 Jan 2011 17:09:08 -0800
Subject: [PATCH] create a new uniqify_atoms() to properly handle a list of
 atom instances. set the reverse dependency lookup to use it.

---
 pym/gentoolkit/atom.py         |  7 +++++++
 pym/gentoolkit/dependencies.py |  5 ++---
 pym/gentoolkit/helpers.py      | 14 +++++++++++++-
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/pym/gentoolkit/atom.py b/pym/gentoolkit/atom.py
index eb4a358..fe9adaa 100644
--- a/pym/gentoolkit/atom.py
+++ b/pym/gentoolkit/atom.py
@@ -344,4 +344,11 @@ class Atom(portage.dep.Atom, CPV):
 		raise NotImplementedError(
 			'Someone added an operator without adding it to intersects')
 
+	def get_depstr(self):
+		"""Returns a string representation of the original dep
+		"""
+		uc = self.use_conditional
+		uc = "%s? " % uc if uc is not None else ''
+		return "%s%s" % (uc, self.atom)
+
 # vim: set ts=4 sw=4 tw=79:
diff --git a/pym/gentoolkit/dependencies.py b/pym/gentoolkit/dependencies.py
index 6dc6a76..6aadc35 100644
--- a/pym/gentoolkit/dependencies.py
+++ b/pym/gentoolkit/dependencies.py
@@ -19,7 +19,7 @@ from portage.dep import paren_reduce
 from gentoolkit import errors
 from gentoolkit.atom import Atom
 from gentoolkit.cpv import CPV
-from gentoolkit.helpers import uniqify
+from gentoolkit.helpers import uniqify_atoms
 from gentoolkit.dbapi import PORTDB, VARDB
 from gentoolkit.query import Query
 
@@ -243,8 +243,7 @@ class Dependencies(Query):
 			try:
 				all_depends = depcache[pkgdep]
 			except KeyError:
-				#all_depends = uniqify(pkgdep.get_all_depends())
-				all_depends = pkgdep.get_all_depends()
+				all_depends = uniqify_atoms(pkgdep.get_all_depends())
 				depcache[pkgdep] = all_depends
 
 			dep_is_displayed = False
diff --git a/pym/gentoolkit/helpers.py b/pym/gentoolkit/helpers.py
index ab0cdbd..cf1b138 100644
--- a/pym/gentoolkit/helpers.py
+++ b/pym/gentoolkit/helpers.py
@@ -449,7 +449,7 @@ def get_bintree_cpvs(predicate=None):
 	for cpv in chain.from_iterable(BINDB.cp_list(x) for x in installed_cps):
 		yield cpv
 
-	
+
 def print_file(path):
 	"""Display the contents of a file."""
 
@@ -476,4 +476,16 @@ def uniqify(seq, preserve_order=True):
 
 	return result
 
+def uniqify_atoms(seq):
+	"""Return a uniqified list."""
+	seen = set()
+	result = []
+	for x in seq:
+		dep = x.get_depstr()
+		if dep not in seen:
+			result.append(x)
+			seen.add(dep)
+
+	return result
+
 # vim: set ts=4 sw=4 tw=79:
-- 
2.26.2