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authorEelco Dolstra <eelco.dolstra@logicblox.com>2015-07-23T12·19+0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2015-07-23T12·38+0200
commit887bb5fa5a5a7b8b91d371de1a5c8280f9505744 (patch)
tree2486f49317aded421a8a33d692960651fff8a437 /src/nix-store
parent1993b10d1169b04b83443a9ef5d4e3e38667afeb (diff)
--version: Print some config info
Such as whether Nix is built with signed binary cache support, and the
location of the configuration file.
Diffstat (limited to 'src/nix-store')
-rw-r--r--src/nix-store/nix-store.cc8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index 039fbe4cb1a3..d541b7b7d00a 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -1027,6 +1027,12 @@ static void opGenerateBinaryCacheKey(Strings opFlags, Strings opArgs)
 }
 
 
+static void opVersion(Strings opFlags, Strings opArgs)
+{
+    printVersion("nix-store");
+}
+
+
 /* Scan the arguments; find the operation, set global flags, put all
    other flags in a list, and put all other arguments in another
    list. */
@@ -1044,7 +1050,7 @@ int main(int argc, char * * argv)
             if (*arg == "--help")
                 showManPage("nix-store");
             else if (*arg == "--version")
-                printVersion("nix-store");
+                op = opVersion;
             else if (*arg == "--realise" || *arg == "--realize" || *arg == "-r")
                 op = opRealise;
             else if (*arg == "--add" || *arg == "-A")