From a897b583733aaf3ee7aa0efe495f9ea046567555 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 19 Feb 2014 16:46:33 +0100
Subject: nix-instantiate: Allow --dry-run as a synonym for --readonly-mode

--dry-run is more consistent with nix-env and nix-store.
---
 src/nix-instantiate/nix-instantiate.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/nix-instantiate')

diff --git a/src/nix-instantiate/nix-instantiate.cc b/src/nix-instantiate/nix-instantiate.cc
index 762b52ae1da3..afd16b3a52bb 100644
--- a/src/nix-instantiate/nix-instantiate.cc
+++ b/src/nix-instantiate/nix-instantiate.cc
@@ -139,6 +139,8 @@ void run(Strings args)
             strict = true;
         else if (arg == "--repair")
             state.repair = true;
+        else if (arg == "--dry-run")
+            settings.readOnlyMode = true;
         else if (arg[0] == '-')
             throw UsageError(format("unknown flag `%1%'") % arg);
         else
-- 
cgit 1.4.1