Back to our own revision solution as the eclass-one checks _before_ updating

1 files changed, 36 insertions, 1 deletions

diff --git a/portato/helper.py b/portato/helper.py
index fab8aa5..d66e256 100644
--- a/portato/helper.py
+++ b/portato/helper.py
@@ -3,7 +3,7 @@
 # File: portato/helper.py
 # This file is part of the Portato-Project, a graphical portage-frontend.
 #
-# Copyright (C) 2006 René 'Necoro' Neumann
+# Copyright (C) 2006-2007 René 'Necoro' Neumann
 # This is free software.  You may redistribute copies of it under the terms of
 # the GNU General Public License version 2.
 # There is NO WARRANTY, to the extent permitted by law.
@@ -66,3 +66,38 @@ def am_i_root ():
 		return True
 	else:
 		return False
+
+def unique_array(s):
+	"""Stolen from portage_utils:
+	lifted from python cookbook, credit: Tim Peters
+	Return a list of the elements in s in arbitrary order, sans duplicates"""
+	n = len(s)
+	# assume all elements are hashable, if so, it's linear
+	try:
+		return list(set(s))
+	except TypeError:
+		pass
+
+	# so much for linear.  abuse sort.
+	try:
+		t = list(s)
+		t.sort()
+	except TypeError:
+		pass
+	else:
+		assert n > 0
+		last = t[0]
+		lasti = i = 1
+		while i < n:
+			if t[i] != last:
+				t[lasti] = last = t[i]
+				lasti += 1
+			i += 1
+		return t[:lasti]
+
+	# blah.	 back to original portage.unique_array
+	u = []
+	for x in s:
+		if x not in u:
+			u.append(x)
+	return u