Add path, newline plugins

plugins/newline.sh

@@ -0,0 +1,15 @@
+function wish_newline_start() {
+	return 0
+}
+
+function wish_newline_end() {
+	return 1
+}
+
+function wish_newline_set_colors() {
+	return
+}
+
+function wish_newline_main() {
+	PS1="$PS1\n"
+}

plugins/path.sh

@@ -0,0 +1,26 @@
+function wish_path_start() {
+	return 0
+}
+
+function wish_path_end() {
+	return 0
+}
+
+function wish_path_set_colors() {
+	WISH_PATH_FG=${WISH_PATH_FG:-$WISH_DEFAULT_FG}
+	WISH_PATH_BG=${WISH_PATH_BG:-$WISH_DEFAULT_BG}
+}
+
+function wish_path_main() {
+	if [[ $fg -eq -1 ]]; then
+		local fg="\[\033[0;5;0m\]"
+	else
+		local fg="\[\033[38;5;${WISH_PATH_FG}m\]"
+	fi
+	if [[ $bg -eq -1 ]]; then
+		local bg="\[\033[0;5;0m\]"
+	else
+		local bg="\[\033[48;5;${WISH_PATH_BG}m\]"
+	fi
+	PS1="$PS1$fg${bg} \w "
+}