Switched to new rsync compression, added excluded extensions, fix ACL for busybox

dev/ofunctions.sh

@@ -3,7 +3,7 @@
 #### OFUNCTIONS MINI SUBSET ####
 
 _OFUNCTIONS_VERSION=2.1
-_OFUNCTIONS_BUILD=2016121004
+_OFUNCTIONS_BUILD=2016121101
 _OFUNCTIONS_BOOTSTRAP=true
 ## BEGIN Generic bash functions written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
 
@@ -1659,18 +1659,23 @@ function InitRemoteOSDependingSettings {
 	if [ "$PRESERVE_EXECUTABILITY" != "no" ]; then
 		RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" --executability"
 	fi
-	if [ "$LOCAL_OS" != "MacOSX" ] && [ "$REMOTE_OS" != "MacOSX" ] && [ "$LOCAL_OS" != "msys" ] && [ "$LOCAL_OS" != "Cygwin" ] && [ "$REMOTE_OS" != "MacOSX" ]; then
-		if [ "$PRESERVE_ACL" == "yes" ]; then
+	if [ "$PRESERVE_ACL" == "yes" ]; then
+		if [ "$LOCAL_OS" != "MacOSX" ] && [ "$REMOTE_OS" != "MacOSX" ] && [ "$LOCAL_OS" != "msys" ] && [ "$LOCAL_OS" != "Cygwin" ] && [ "$REMOTE_OS" != "MacOSX" ] && [ "$REMOTE_OS" != "BusyBox" ]; then
 			RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" -A"
+		else
+			Logger "Disabling ACL synchronization on [$LOCAL_OS]." "NOTICE"
+
 		fi
-		if [ "$PRESERVE_XATTR" == "yes" ]; then
+	fi
+	if [ "$PRESERVE_XATTR" == "yes" ]; then
+		if [ "$LOCAL_OS" != "MacOSX" ] && [ "$REMOTE_OS" != "MacOSX" ] && [ "$LOCAL_OS" != "msys" ] && [ "$LOCAL_OS" != "Cygwin" ] && [ "$REMOTE_OS" != "MacOSX" ] && [ "$REMOTE_OS" != "BusyBox" ]; then
 			RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" -X"
+		else
+			Logger "Disabling extended attributes synchronization on [$LOCAL_OS]." "NOTICE"
 		fi
-	else
-		Logger "Disabling ACL and extended attributes synchronization on [$LOCAL_OS]." "NOTICE"
 	fi
 	if [ "$RSYNC_COMPRESS" == "yes" ]; then
-		RSYNC_ARGS=$RSYNC_ARGS" -z"
+		RSYNC_ARGS=$RSYNC_ARGS" -zz --skip-compress=gz/xz/lz/lzma/lzo/rz/jpg/mp[34]/7z/bz2/rar/zip/sfark/s7z/ace/apk/arc/cab/dmg/jar/kgb/lzh/lha/lzx/pak/sfx"
 	fi
 	if [ "$COPY_SYMLINKS" == "yes" ]; then
 		RSYNC_ARGS=$RSYNC_ARGS" -L"