lsyncd-conf.lua

@@ -11,4 +11,12 @@ settings = {
 add("s", "d")
 -- add("s/s1", "t")
 
+----
+-- Called for every source .. target pair on startup
+-- Returns the pid of a spawned process
+-- Return 0 if you dont exec something.
+function startup_action(source, target)
+	print("startup recursive rsync: " .. source .. " -> " .. target)
+	return exec("/usr/bin/rsync", "-ltrs", source, target)
+end
 

lsyncd.lua

@@ -159,9 +159,7 @@ function default_startup()
 	print("--- startup ---")
 	local pids = { }
 	for i, o in ipairs(origins) do
-		print("startup recursive rsync: " .. o.source .. " -> " .. o.targetpath)
-		-- TODO userchangeablefunction
-		pid = lsyncd.exec("/usr/bin/rsync", "-ltrs", o.source, o.targetpath)
+		startup_action(o.source, o.targetpath)
 		table.insert(pids, pid)
 	end
 	lsyncd.wait_pids(pids, "startup_collector")
@@ -169,6 +167,7 @@ function default_startup()
 end
 startup = default_startup
 
+
 -----
 -- Called by the core for every child process that 
 -- finished in startup phase