Software / code / prosody
Diff
core/configmanager.lua @ 794:912dc389935a
Add Include command to include extra configuration files from the main one
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Fri, 13 Feb 2009 14:38:17 +0000 |
| parent | 793:55add3b87c01 |
| child | 795:e27a48e35bbb |
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--- a/core/configmanager.lua Fri Feb 13 14:37:15 2009 +0000 +++ b/core/configmanager.lua Fri Feb 13 14:38:17 2009 +0000 @@ -9,8 +9,8 @@ local _G = _G; -local setmetatable, loadfile, pcall, rawget, rawset, io = - setmetatable, loadfile, pcall, rawget, rawset, io; +local setmetatable, loadfile, pcall, rawget, rawset, io, error = + setmetatable, loadfile, pcall, rawget, rawset, io, error; module "configmanager" @@ -97,7 +97,8 @@ function parsers.lua.load(data) local env; -- The ' = true' are needed so as not to set off __newindex when we assign the functions below - env = setmetatable({ Host = true; host = true; Component = true, component = true }, { __index = function (t, k) + env = setmetatable({ Host = true; host = true; Component = true, component = true, + Include = true, include = true }, { __index = function (t, k) return rawget(_G, k) or function (settings_table) config[__currenthost or "*"][k] = settings_table; @@ -124,6 +125,18 @@ end env.component = env.Component; + function env.Include(file) + local f, err = io.open(file); + if f then + local data = f:read("*a"); + local ok, err = parsers.lua.load(data); + if not ok then error(err:gsub("%[string.-%]", file), 0); end + end + if not f then error("Error loading included "..file..": "..err, 0); end + return f, err; + end + env.include = env.Include; + local chunk, err = loadstring(data); if not chunk then
