From f301e3052d33477af769bc23bc116d5c5a2053b3 Mon Sep 17 00:00:00 2001
From: Mariusz Mazur <mmazur@pld-linux.org>
Date: Tue, 9 Aug 2005 23:06:24 +0000
Subject: [PATCH] - added support for pkg pools with mutually exclusive marking
 (only one pkg   in that pool can be marked for moving) - added unmark4moving
 to Pkg()

Changed files:
    modules/ftptree.py -> 1.24
---
 modules/ftptree.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/ftptree.py b/modules/ftptree.py
index f5d12b3..2f9eb9d 100644
--- a/modules/ftptree.py
+++ b/modules/ftptree.py
@@ -40,6 +40,7 @@ class Pkg(BasePkg):
         self.release=nvr.split('-')[-1]
         self.marked4removal=False
         self.marked4moving=False
+        self.marked4movingpool=[]
         self.errors=[]
         self.warnings=[]
 
@@ -54,9 +55,17 @@ class Pkg(BasePkg):
 
     def mark4moving(self):
         if not self.marked4moving:
+            # Only one pkg in this pool can be marked for moving
+            for pkg in self.marked4movingpool:
+                pkg.unmark4moving()
             self.tree.marked4moving.append(self)
             self.marked4moving=True
 
+    def unmark4moving(self):
+        if self.marked4moving:
+            self.tree.marked4moving.remove(self)
+            self.marked4moving=False
+
     def mark4removal(self):
         if not self.marked4removal:
             self.tree.marked4removal.append(self)
-- 
2.44.0