From aeae9df0019b3641a7ebf4d3c262fc1789708894 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Fri, 27 Apr 2018 17:13:42 +0200
Subject: [PATCH] check_site: improve error message for unset values
---
scripts/check_site.lua | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/scripts/check_site.lua b/scripts/check_site.lua
index 3fca6a8cf..8e749c939 100644
--- a/scripts/check_site.lua
+++ b/scripts/check_site.lua
@@ -108,7 +108,12 @@ local function var_error(path, val, msg)
src = site_src()
end
- config_error(src, 'expected %s to %s, but it is %s (a %s value)', path_to_string(path), msg, tostring(val), type(val))
+ local found = 'unset'
+ if val ~= nil then
+ found = string.format('%s (a %s value)', tostring(val), type(val))
+ end
+
+ config_error(src, 'expected %s to %s, but it is %s', path_to_string(path), msg, found)
end
--
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