From 44d43c7a854effb2bc42eb9c0aea3594415fad6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Sun, 31 Aug 2014 14:43:38 +0200
Subject: daemon: Really enable automatic deduplication by default.

* nix/nix-daemon/guix-daemon.cc (main): Set 'autoStoreOptimise' to
  true.  Add 'printMsg' call.
* tests/derivations.scm ("identical files are deduplicated"): New test.
---
 nix/nix-daemon/guix-daemon.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'nix/nix-daemon')

diff --git a/nix/nix-daemon/guix-daemon.cc b/nix/nix-daemon/guix-daemon.cc
index 0bb9f7559c..0309743de1 100644
--- a/nix/nix-daemon/guix-daemon.cc
+++ b/nix/nix-daemon/guix-daemon.cc
@@ -249,6 +249,9 @@ main (int argc, char *argv[])
   settings.useChroot = false;
 #endif
 
+  /* Turn automatic deduplication on by default.  */
+  settings.autoOptimiseStore = true;
+
   argvSaved = argv;
 
   try
@@ -325,6 +328,10 @@ main (int argc, char *argv[])
 	}
 #endif
 
+      printMsg (lvlDebug,
+		format ("automatic deduplication set to %1%")
+		% settings.autoOptimiseStore);
+
       printMsg (lvlDebug,
 		format ("listening on `%1%'") % settings.nixDaemonSocketFile);
 
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