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* Turn on read-only mode in queries. This prevents redundant store I/O.

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This commit is contained in:
Eelco Dolstra 2004-10-27 10:24:44 +00:00
parent c7bea941b0
commit f09618b63a
1 changed files with 2 additions and 0 deletions
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src/nix-env/main.cc
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@ -516,6 +516,8 @@ static void opQuery(Globals & globals,
enum { sInstalled, sAvailable } source = sInstalled; enum { sInstalled, sAvailable } source = sInstalled;
readOnlyMode = true; /* makes evaluation a bit faster */
for (Strings::iterator i = opFlags.begin(); for (Strings::iterator i = opFlags.begin();
i != opFlags.end(); ++i) i != opFlags.end(); ++i)
if (*i == "--status" || *i == "-s") printStatus = true; if (*i == "--status" || *i == "-s") printStatus = true;