From c4f98941ed7e5e07786d92fc0be4435878f9b3cd Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon, 4 Aug 2008 12:29:04 +0000
Subject: * nix-env --dry-run: show the total size of the substituter  
 downloads.

---
 src/libstore/local-store.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/libstore/local-store.cc')

diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc
index 6926c4937..141c7a852 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -565,7 +565,10 @@ bool LocalStore::querySubstitutablePathInfo(const Path & path,
                 Path p; getline(*run.from, p);
                 info.references.insert(p);
             }
-            info.downloadSize = 0;
+            getline(*run.from, s);
+            long long size;
+            if (!string2Int(s, size)) abort();
+            info.downloadSize = size;
             return true;
         }
     }
-- 
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