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configmanager: Allow referencing previously-set options in the config file

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This commit is contained in:
Matthew Wild 2023-12-08 13:36:51 +00:00
parent 39d85bbc31
commit c2d0d411d4
1 changed files with 14 additions and 0 deletions
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14
core/configmanager.lua
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@ -62,6 +62,16 @@ local function set(config_table, host, key, value)
return false;
end
local function rawget_option(config_table, host, key)
if host and key then
local hostconfig = rawget(config_table, host);
if not hostconfig then
return nil;
end
return rawget(hostconfig, key);
end
end
function _M.set(host, key, value)
return set(config, host, key, value);
end
@ -119,6 +129,10 @@ do
if k:match("^ENV_") then
return os.getenv(k:sub(5));
end
local val = rawget_option(config_table, env.__currenthost or "*", k);
if val ~= nil then
return val;
end
return rawget(_G, k);
end,
__newindex = function (_, k, v)