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authorEelco Dolstra <edolstra@gmail.com>2017-04-20T15·34+0200
committerEelco Dolstra <edolstra@gmail.com>2017-04-20T15·34+0200
commitefa4bdbfcd1489527bcf6f20a49c9a3bca8bbf6b (patch)
tree0e965a2b8feb129623c221564e7ca208ce16fe2a /src/libstore/globals.cc
parent4410e9d995bcd53a7a4cff0bbee3917375adcba3 (diff)
Improve nix show-config --json
In particular, show descriptions. This could be used for manpage
generation etc.
Diffstat (limited to 'src/libstore/globals.cc')
-rw-r--r--src/libstore/globals.cc5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index 3242ef9d635e..953bf6aaaa0a 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -89,6 +89,11 @@ template<> std::string BaseSetting<SandboxMode>::to_string()
     else abort();
 }
 
+template<> void BaseSetting<SandboxMode>::toJSON(JSONPlaceholder & out)
+{
+    AbstractSetting::toJSON(out);
+}
+
 void MaxBuildJobsSetting::set(const std::string & str)
 {
     if (str == "auto") value = std::max(1U, std::thread::hardware_concurrency());