Better way to call all args except last atgs

src/lib/ee_lib_git.sh

@@ -2,26 +2,23 @@
 
 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 = " $?
 
-			# 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}..."
-				git init &>> $EE_COMMAND_LOG \
-				|| ee_lib_error "Unable to initialize Git on $ee_git_dir, exit status = " $?
-			fi
+		# Check .git
+		if [ ! -d .git ]; then
+			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
 
-			# 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_error "Unable to Git commit on $ee_git_dir, exit status = " $?
-			fi
+		# Check for untracked files
+		if [ $(git status -s | wc -l) -ne 0 ]; then
+			# Add files in Git version control
+			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
 	done
 }

src/lib/ee_lib_service.sh

@@ -6,43 +6,32 @@
 
 function ee_lib_service()
 {
-	for ee_service_name in $@; do
-		if [ $ee_service_name != ${@: -1} ]; then
-
-			# 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 [ $? -eq 0 ];then
-					EE_NGINX_CALCULATION=$(echo "l($(ls /etc/nginx/sites-enabled/ | wc -c))/l(2)+2" | bc -l)
-					EE_NGINX_SET_BUCKET=$(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 = " $?
-
+	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 [ $? -eq 0 ];then
+				EE_NGINX_CALCULATION=$(echo "l($(ls /etc/nginx/sites-enabled/ | wc -c))/l(2)+2" | bc -l)
+				EE_NGINX_SET_BUCKET=$(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
 	done
 }