dotwryn/zsh/linux/dmenu

#!/bin/zsh

function DMENU__NEW_COMMAND() {
	local BIN="$HOME/.local/custom-dmenu";
	local HELP_STRING='\ncorrect syntax:\nDMENU__NEW_COMMAND [ name or "test" ] [ command .. args ]\n';

	[[ "$1" == help ]] && {
		echo $HELP_STRING;
		return 0;
	}

	[ ! -d $BIN ] && mkdir $BIN;

	# fail if no command is provided
	[ ! $2 ] && return 1;

	[[ "$1" != "test" ]] && {
		echo "${@:2}" > "$BIN/$1" 2>/dev/null \
			&& chmod +x "$BIN/$1" \
			&& echo "Command '$1' saved! ('${@:2}')" \
			|| { echo "Something went wrong :c \n"; echo "$HELP_STRING"; }
	} || {
		echo;
		echo -e "saved to : \e[32m$BIN/$1\e[0m";
		echo -e "executes : \e[31m${@:2}\e[0m";
		echo;
	}
}