From 6551b36790d47477087fc3a7f7bb779f28e42d8e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue, 10 Feb 2004 13:42:58 +0000
Subject: [PATCH] * Print what generation we are switching to; honour --dry-run
flag.
---
src/nix-env/main.cc | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/nix-env/main.cc b/src/nix-env/main.cc
index 57cde9fd0..673d1b2be 100644
--- a/src/nix-env/main.cc
+++ b/src/nix-env/main.cc
@@ -528,6 +528,11 @@ static void switchGeneration(Globals & globals, int dstGen)
else
throw Error(format("generation %1% does not exist") % dstGen);
+ printMsg(lvlInfo, format("switching from generation %1% to %2%")
+ % curGen % dst.number);
+
+ if (globals.dryRun) return;
+
switchLink(globals.profile, dst.path);
}
--
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