* Print what generation we are switching to; honour --dry-run flag.

2004-02-10 13:42:58 +00:00 · 2004-02-10 13:42:58 +00:00 · 6551b36790
parent 0616b7feea
commit 6551b36790
1 changed files with 5 additions and 0 deletions
--- 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);
 }