From de21ec41fadc97dbccc6ee6316eb1d6c8f4fd62f Mon Sep 17 00:00:00 2001
From: Axel Kittenberger <axkibe@gmail.com>
Date: Tue, 19 Oct 2010 20:21:38 +0000
Subject: [PATCH]

---
 lsyncd-conf.lua | 8 ++++++++
 lsyncd.lua      | 5 ++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/lsyncd-conf.lua b/lsyncd-conf.lua
index bfe443e..ef075f8 100644
--- a/lsyncd-conf.lua
+++ b/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
 
diff --git a/lsyncd.lua b/lsyncd.lua
index e2a4e1d..b72b022 100644
--- a/lsyncd.lua
+++ b/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