conf refactoring for nopyncd

1 files changed, 12 insertions, 6 deletions

diff --git a/src/conf.lua b/src/conf.lua
index a0af5d3..44546cc 100644
--- a/src/conf.lua
+++ b/src/conf.lua
@@ -21,13 +21,19 @@
 
 local conf = {}
 
-local file = assert(io.open(conffile, "r"))
-for line in file:lines() do
-   local k,v = string.match(line, "^([^=#]+)=(.*)$")
-   if k and v and v ~= "" then
-      conf[k] = v
+function conf.load(conffile)
+   local cnf = {}
+
+   local file = assert(io.open(conffile, "r"))
+   for line in file:lines() do
+      local k,v = string.match(line, "^([^=#]+)=(.*)$")
+      if k and v and v ~= "" then
+         cnf[k] = v
+      end
    end
+   file:close()
+
+   return cnf
 end
-file:close()
 
 return conf