import es, os  

info = es.AddonInfo()
info.name = "Mapsize hostname" 
info.version = "0.1"
info.author = "Tooshkan4uk" 
info.url = "http:/www.funbattle.org"

def load():
    es.set("es_mapsize_version", 0.1)
    es.makepublic("es_mapsize_version")

def es_map_start(event_var):
    es.server.queuecmd('exec server.cfg')
    es.delayed(0.01, 'es_doblock mapsize/sethostname')

def sethostname():
    host = es.ServerVar("hostname")
    mapname = es.ServerVar('eventscripts_currentmap')
    mappath = os.getcwd() + "/cstrike/maps/%s.bsp"%mapname
    es.server.queuecmd('hostname %s size[%0.2f MB]'%(host, os.path.getsize(mappath)/(1024*1024.0)))