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authorEelco Dolstra <e.dolstra@tudelft.nl>2010-11-17T14·31+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2010-11-17T14·31+0000
commitbdf089f46362b8c9defefa0a14e3198582e12818 (patch)
tree08ca2824d09cee5b00cbf9b9fc9294f326120598 /src/nix-worker/nix-worker.cc
parent06699d4219019182d9e45ebc613ae1a1df23f257 (diff)
* Before a build, show the disk space that the downloaded store paths
  will approximately require.

Diffstat (limited to 'src/nix-worker/nix-worker.cc')
-rw-r--r--src/nix-worker/nix-worker.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/nix-worker/nix-worker.cc b/src/nix-worker/nix-worker.cc
index dbcd90be1b2e..081b5b2fd9f4 100644
--- a/src/nix-worker/nix-worker.cc
+++ b/src/nix-worker/nix-worker.cc
@@ -521,6 +521,8 @@ static void performOp(unsigned int clientVersion,
             writeString(info.deriver, to);
             writeStringSet(info.references, to);
             writeLongLong(info.downloadSize, to);
+            if (GET_PROTOCOL_MINOR(clientVersion) >= 7)
+                writeLongLong(info.narSize, to);
         }
         break;
     }