#!/bin/sh

execute_action()
{
    case "$1" in
        quit)
            exec i3-msg exit
            ;;
        exec)
            shift
            eval exec "$@"
            ;;
        reload)
            exec i3-msg reload
            ;;
        restart)
            exec i3-msg restart
            ;;
        lock)
            exec lock
            ;;
    esac
}

cmd=$(cat << EOF | dmenu
exec
quit
reload
restart
lock
EOF
)

execute_action $cmd