removing extra linespaces, comment cleanup

examples/lalarm.lua

@@ -1,8 +1,8 @@
 -----
 -- User configuration file for lsyncd.
--- 
+--
 -- While this example does not do anything it shows
--- how user custom alarms can be now. It will log 
+-- how user custom alarms can be now. It will log
 -- "Beep!" every 5 seconds.
 --
 settings.nodaemon = true

examples/lbash.lua

@@ -1,7 +1,7 @@
 -----
 -- User configuration file for lsyncd.
--- 
--- This example uses local bash commands to keep two local 
+--
+-- This example uses local bash commands to keep two local
 -- directory trees in sync.
 --
 settings = {
@@ -28,16 +28,16 @@ bash = {
 	-- calls `cp -r SOURCE/* TARGET` only when there is something in SOURCE
 	-- otherwise it deletes contents in the target if there.
 	onStartup = [[
-if [ "$(ls -A ^source)" ]; then 
-	cp -r ^source* ^target; 
-else 
+if [ "$(ls -A ^source)" ]; then
+	cp -r ^source* ^target;
+else
 	if [ "$(ls -A ^target)" ]; then rm -rf ^target/*; fi
 fi]],
 
 	onCreate = prefix..[[cp -r ^sourcePath ^targetPathdir]],
-	
+
 	onModify = prefix..[[cp -r ^sourcePath ^targetPathdir]],
-	
+
 	onDelete = prefix..[[rm -rf ^targetPath]],
 
 	onMove   = prefix..[[mv ^o.targetPath ^d.targetPath]],

examples/lecho.lua

@@ -1,7 +1,7 @@
 -----
 -- User configuration file for lsyncd.
--- 
--- This example uses local bash commands to keep two local 
+--
+-- This example uses local bash commands to keep two local
 -- directory trees in sync.
 --
 
@@ -11,7 +11,7 @@
 echo = {
 	maxProcesses = 1,
 	delay = 1,
-	onStartup = "/bin/echo telling about ^source", 
+	onStartup = "/bin/echo telling about ^source",
 	onAttrib  = "/bin/echo attrib ^pathname",
 	onCreate  = "/bin/echo create ^pathname",
 	onDelete  = "/bin/echo delete ^pathname",

examples/lftp.lua

@@ -1,8 +1,8 @@
 --~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--- lftp.lua
+-- User configuration file for lsyncd.
+--
+--    Syncs with 'lftp'.
 --
---    Syncs with lftp
---    A (Layer 1) configuration.
 --~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 lftp = {

examples/lgforce.lua

@@ -1,22 +1,22 @@
 -----
 -- User configuration file for lsyncd.
--- 
--- This example refers to a common problem in unix. 
--- 
+--
+-- This example refers to one common challenge in multiuser unix systems.
+--
 -- You have a shared directory for a set of users and you want
 -- to ensure all users have read and write permissions on all
--- files in there. Unfortunally sometimes users mess with their 
+-- files in there. Unfortunally sometimes users mess with their
 -- umask, and create files in there that are not read/write/deleteable
 -- by others. Usually this involves frequent handfixes by a sysadmin,
 -- or a cron job that recursively chmods/chowns the whole directory.
 --
 -- This is another approach to use lsyncd to continously fix permissions.
--- 
--- One second after a file is created/modified it checks for its permissions 
+--
+-- One second after a file is created/modified it checks for its permissions
 -- and forces group permissions on it.
 --
 -- This example regards more the handcraft of bash scripting than lsyncd.
--- An alternative to this would be to load a Lua-Posix library and do the 
+-- An alternative to this would be to load a Lua-Posix library and do the
 -- permission changes right within the onAction handlers.
 
 ----
@@ -27,29 +27,29 @@ fgroup = "staff"
 -----
 -- script for all changes.
 --
-command = 
--- checks if the group is the one enforced and sets them if not 
+command =
+-- checks if the group is the one enforced and sets them if not
 [[
 perm=`stat -c %A ^sourcePathname`
 if [ `stat -c %G ^sourcePathname` != ]]..fgroup..[[ ]; then
-	/bin/chgrp ]]..fgroup..[[ ^sourcePathname || /bin/true; 
-fi 
+	/bin/chgrp ]]..fgroup..[[ ^sourcePathname || /bin/true;
+fi
 ]] ..
 
--- checks if the group permissions are rw and sets them 
+-- checks if the group permissions are rw and sets them
 [[
-if [ `expr match $perm "....rw"` == 0 ]; then 
-	/bin/chmod g+rw ^sourcePathname || /bin/true; 
-fi 
+if [ `expr match $perm "....rw"` == 0 ]; then
+	/bin/chmod g+rw ^sourcePathname || /bin/true;
+fi
 ]] ..
 
 -- and forces the executable bit for directories.
 [[
 if [ -d ^sourcePathname ]; then
-	if [ `expr match $perm "......x"` == 0 ]; then 
+	if [ `expr match $perm "......x"` == 0 ]; then
 		/bin/chmod g+x ^^sourcePathname || /bin/true;
-	fi 
-fi 
+	fi
+fi
 ]]
 
 -- on startup recursevily sets all group ownerships
@@ -58,11 +58,11 @@ fi
 --
 -- the carret as first char tells Lsycnd to call a shell altough it
 -- starts with a slash otherwisw
--- 
-startup = 
+--
+startup =
 [[^/bin/chgrp -R ]]..fgroup..[[ ^source || /bin/true &&
 /bin/chmod -R g+rw ^source || /bin/true &&
-/usr/bin/find ^source -type d | xargs chmod g+x 
+/usr/bin/find ^source -type d | xargs chmod g+x
 ]]
 
 gforce = {

examples/limagemagic.lua

@@ -1,6 +1,6 @@
 ----
 -- Lsyncd user-script that creates a "magic" image converter directory.
--- 
+--
 -- This configuration will automatically convert all images that are placed
 -- in the directory 'magicdir' all resulting images are placed in the same
 -- directory!
@@ -50,7 +50,7 @@ convert = {
 					if cmd ~= ""  then
 						cmd = cmd .. " && "
 					end
-					cmd = cmd.. 
+					cmd = cmd..
 						'/usr/bin/convert "'..
 						event.source..p..'" "'..
 						event.source..base..'.'..k..
@@ -61,7 +61,7 @@ convert = {
 			spawnShell(event, cmd)
 			return
 		end
-		
+
 		-- deletes all formats if you delete one
 		if event.etype == "Delete" then
 			-- builds one bash command
@@ -99,8 +99,8 @@ convert = {
 		local inlet = event.inlet
 
 		if event.etype == "Create" or
-		   event.etype == "Modify" or 
-		   event.etype == "Delete" 
+		   event.etype == "Modify" or
+		   event.etype == "Delete"
 		then
 			for k, _ in pairs(formats) do
 				inlet.rmExclude(base..'.'..k)

examples/lpostcmd.lua

@@ -26,12 +26,12 @@ local rsyncpostcmd = {
 			-- triggering an error if not.
 			local isPostcmd = rawget(event, "isPostcmd")
 			if event.isPostcmd then
-				spawn(event, "/usr/bin/ssh", 
+				spawn(event, "/usr/bin/ssh",
 					config.host, config.postcmd)
         		return
 			else
             	-- this is the startup, forwards it to default routine.
-            	return default.rsync.action(inlet) 
+            	return default.rsync.action(inlet)
         	end
 			error("this should never be reached")
 		end
@@ -78,7 +78,7 @@ local rsyncpostcmd = {
 
 
 sync {
-	rsyncpostcmd, 
+	rsyncpostcmd,
 	source = "src",
 	host = "beetle",
 	targetdir = "/path/to/trg",

examples/lrsync.lua

@@ -9,8 +9,8 @@ settings = {
 }
 
 sync{
-	default.rsync, 
-	source="src", 
-	target="trg", 
+	default.rsync,
+	source="src",
+	target="trg",
 }
 

examples/lsayirc.lua

@@ -1,7 +1,7 @@
 -----
 -- An Lsyncd+IRC-Bot Config
 --
--- Logs into an IRC channel and tells there everything that happens in the 
+-- Logs into an IRC channel and tells there everything that happens in the
 -- watched directory tree.
 --
 -- The challenge coding Lsyncd configs taking use of TCP sockets is
@@ -10,7 +10,7 @@
 -- no longer spawning processes (this example doesnt do any, but maybe you
 -- might want to do that as well), blocking is just bad.
 --
--- This demo codes just minimal IRC functionality. 
+-- This demo codes just minimal IRC functionality.
 -- it does not respond to anything else than IRC PING messages.
 --
 -- There is no flood control, if a lot happens the IRC server will disconnect
@@ -55,7 +55,7 @@ local function ircWritey(fd)
 end
 
 ----
--- Called when there is data on the socket 
+-- Called when there is data on the socket
 local function ircReady(socket)
 	local l, err, ircRBuf = ircSocket:receive("*l", ircRBuf)
 	if not l then
@@ -88,7 +88,7 @@ function writeIRC(...)
 		log("Error", "IRC connection failed: ", err)
 		terminate(-1)
 	end
-	
+
 	--- logs what has been send, without the linefeed.
 	if (ircWBuf:sub(s, s) == "\n") then
 		log("Normal", "ircout:", ircWBuf:sub(1, s - 1))
@@ -133,8 +133,8 @@ local function action(inlet)
 end
 
 -- Watch a directory, and use a second for delay to aggregate events a little.
-sync{source = "src", 
-     action = action, 
+sync{source = "src",
+     action = action,
 	 delay  = 1,
 	 onMove = true}