update config

config/ezsync.conf

@@ -4,5 +4,6 @@
 #	sync protocol	= protocol being used by repository (git, rsync, svn)
 #	remote address	= the remote repository address to clone from and send commits to
 #	optional branch	= in a non-bare repository, this is the branch that will be fetched
+# NOTE: Not every protocol can be used for building Portage tree!
 PORTAGE_BUILD=( "build-portage" "git" "git://git.mydomain.org/build-portage.git" "my_branch" )
 PORTAGE_MAINLINE=( "mainline-portage" "rsync" "rsync://rsync.mydomain.org/mainline-portage" "N/A" )

libraries/repositories

@@ -80,13 +80,17 @@ function synchronizeRepository() {
 	for ((i=0; $i<${FETCHTRIES}; i++)); do
 		case "${2}" in
 			[Gg][Ii][Tt])
-				checkoutGit $1 $3 $4 && return 0
+				checkoutGit ${1} ${3} ${4} && return 0
 				;;
 			[Rr][Ss][Yy][Nn][Cc])
-				checkoutRsync $1 $3 && return 0
+				checkoutRsync ${1} ${3} && return 0
 				;;
 			[Ss][Vv][Nn])
-				checkoutSubversion $1 $3 && return 0
+				checkoutSubversion ${1} ${3} && return 0
+				;;
+			*)
+				printWarn "Tried to fetch repository using unsupported protocol!"
+				return 1
 				;;
 		esac
 		sleep ${FETCHTIMEOUT}