Better way to call all args except last atgs

src/lib/ee_lib_git.sh

@@ -2,15 +2,13 @@
 
 function ee_lib_git()
 {
-	for ee_git_dir in $@; do
-		if [ $ee_git_dir != ${@: -1} ]; then
-
+	for ee_git_dir in ${@:1:$(($#-1))}; do
 		# Change directory
 		cd $ee_git_dir || ee_lib_error "Unable to change directory $ee_git_dir, exit status = " $?
 
 		# Check .git
 		if [ ! -d .git ]; then
-				ee_lib_echo "Initialize Git on ${ee_git_dir}..."
+			ee_lib_echo "Initialize Git on ${ee_git_dir}"
 			git init &>> $EE_COMMAND_LOG \
 			|| ee_lib_error "Unable to initialize Git on $ee_git_dir, exit status = " $?
 		fi
@@ -18,10 +16,9 @@ function ee_lib_git()
 		# Check for untracked files
 		if [ $(git status -s | wc -l) -ne 0 ]; then
 			# Add files in Git version control
-				ee_lib_echo "Committing changes inside $EE_GIT_DIR, please wait..."
-				git add --all && git commit -am ${@: -1} &>> $EE_COMMAND_LOG \
+			ee_lib_echo "Git commit on $ee_git_dir, please wait..."
+			git add --all && git commit -am "${@: -1}" &>> $EE_COMMAND_LOG \
 			|| ee_lib_error "Unable to Git commit on $ee_git_dir, exit status = " $?
 		fi
-		fi
 	done
 }

src/lib/ee_lib_service.sh

@@ -6,15 +6,12 @@
 
 function ee_lib_service()
 {
-	for ee_service_name in $@; do
-		if [ $ee_service_name != ${@: -1} ]; then
-
+	for ee_service_name in ${@:1:$(($#-1))}; do
 		# Display message
 		ee_lib_echo "Executing service $ee_service_name ${@: -1}, please wait..."
 
 		# Check nginx and php5-fpm test before start/stop/restart/reload 
 		if [ $ee_service_name = "nginx" ]; then
-
 			# Adjust nginx server_names_hash_bucket_size
 			$ee_service_name -t 2>&1 | grep server_names_hash_bucket_size &>> $EE_COMMAND_LOG
 			if [ $? -eq 0 ];then
@@ -22,27 +19,19 @@ function ee_lib_service()
 				EE_NGINX_SET_BUCKET=$(echo "2^$EE_NGINX_CALCULATION" | bc -l 2> /dev/null)
 				sed -i "s/.*server_names_hash_bucket_size.*/\tserver_names_hash_bucket_size $EE_NGINX_SET_BUCKET;/" /etc/nginx/nginx.conf
 			fi
-
 			# Test and start/stop/restart/reload nginx service
 			$ee_service_name -t &>> $EE_COMMAND_LOG \
 			&& service $ee_service_name ${@: -1} &>> $EE_COMMAND_LOG \
 			|| ee_lib_error "Unable to execute service $ee_service_name ${@: -1}, exit status = " $?
-
 		elif [ $ee_service_name = "php5-fpm" ]; then
-
 			# Test and start/stop/restart/reload php5-fpm service
 			$ee_service_name -t &>> $EE_COMMAND_LOG \
 			&& service $ee_service_name ${@: -1} &>> $EE_COMMAND_LOG\
 			|| ee_lib_error "Unable to execute service $ee_service_name ${@: -1}, exit status = " $?
-
 		else
-
 			# start/stop/restart/reload services
 			service $ee_service_name ${@: -1} &>> $EE_COMMAND_LOG \
 			|| ee_lib_error "Unable to execute service $ee_service_name ${@: -1}, exit status = " $?
-
-			fi
-
 		fi
 	done
 }