From b8283773bd64d7da6859ed520ee19867742a03ba Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 7 Jun 2017 16:17:17 +0200
Subject: nix: Make all options available as flags
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Thus, instead of ‘--option <name> <value>’, you can write ‘--<name>
<value>’. So

  --option http-connections 100

becomes

  --http-connections 100

Apart from brevity, the difference is that it's not an error to set a
non-existent option via --option, but unrecognized arguments are
fatal.

Boolean options have special treatment: they're mapped to the
argument-less flags ‘--<name>’ and ‘--no-<name>’. E.g.

  --option auto-optimise-store false

becomes

  --no-auto-optimise-store
---
 src/nix/main.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/nix')

diff --git a/src/nix/main.cc b/src/nix/main.cc
index 216f0bccef11..f83843415e3b 100644
--- a/src/nix/main.cc
+++ b/src/nix/main.cc
@@ -22,6 +22,8 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs
         });
 
         mkFlag(0, "version", "show version information", std::bind(printVersion, programName));
+
+        settings.convertToArgs(*this);
     }
 };
 
-- 
cgit 1.4.1