(fix) fix the extra empty line printed

brick.sh

@@ -78,6 +78,21 @@ tmpdir() {
 exec_brick() {
 	echo -e "$(bricksenv)\n$*" | bash
 }
+print_long_list() {
+	list=($@)
+	i=0
+	printf '%s' "$(inf)$(inf)"
+	for el in ${list[@]}; do
+		printf '%s ' $el
+		if [ "$i" == "2" ]; then
+			if ! [ "$(( "${#list[@]}" % 3 ))" == "0" ]; then
+				printf '\n%s' "$(inf)$(inf)"
+			fi
+		fi
+		i=$(( i + 1 ))
+	done
+	echo
+}
 
 # checking that brick's dependencies are installed
 BRICK_DEPS=(curl)
@@ -190,11 +205,45 @@ if [ "$ERRORED" == "true" ]; then
 	exit 1
 fi
 
+# lets resolve the dependencies huh
+find_deps_for() {
+	brick=$1
+	deps=()
+	SCRIPT="
+		source $(getbrick $brick)\n
+		if ! [ \"\$dependencies\" == \"\" ]; then\n
+			echo \"\${dependencies[@]}\"\n
+		fi\n
+	"
+	deps=$(exec_brick $SCRIPT)
+	deps=(${deps[@]})
+	if ! [ "${#deps[@]}" == "0" ]; then
+		for dep in "${deps[@]}"; do
+			if ! [ -f "$(getbrick $dep)" ]; then
+				err "$brick depends on $dep, which is not an available package"
+				ERRORED=true
+			fi
+			ndeps=$(find_deps_for $dep)
+			deps=(${deps[@]} ${ndeps[@]})
+		done
+	fi
+	
+	echo ${deps[@]}
+}
+for pkg in "${PKGS[@]}"; do
+	PKGS=(${PKGS[@]} $(find_deps_for $pkg))
+done
+
+if [ "$ERRORED" == "true" ]; then
+	exit 1
+fi
+
 if [ "${#PKGS[@]}" == "0" ]; then
 	inf "nothing to do"
 	exit
 else
-	inf "packages to install: ${PKGS[@]}"
+	inf "packages to install:"
+	print_long_list "${PKGS[@]}"
 	if ! user_confirm; then
 		inf "canceled"
 		exit