From 690ceeaa9db6455dbde631a03d87ffee3a18c0a5 Mon Sep 17 00:00:00 2001
From: Faik Uygur <faik@pardus.org.tr>
Date: Mon, 15 Jun 2009 06:04:30 +0000
Subject: [PATCH] new  call to calculate real download size

---
 pisi/api.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pisi/api.py b/pisi/api.py
index cb38be4c..a2558a12 100644
--- a/pisi/api.py
+++ b/pisi/api.py
@@ -482,6 +482,14 @@ def snapshot():
 
     historydb.update_history()
 
+def calculate_download_size(packages):
+    """
+    Returns the total download size and the cached size of the packages.
+    @param packages: list of package names -> list_of_strings
+    """
+    total_size, cached_size = pisi.operations.helper.calculate_download_sizes(packages)
+    return total_size, cached_size
+
 # ****** Danger Zone Below! Tressspassers' eyes will explode! ********** #
 
 def package_graph(A, packagedb, ignore_installed = False):