Liquidsoap script for a simple webradio

test.liq

socket = "/home/ubuntu/demo/liq.sock"
logfile = "/home/ubuntu/demo/liq.log"

set("log.level", 4)
set("log.file.path", logfile)
# Print log messages to the console,
# can also be done by passing the -v option to liquidsoap.
set("log.stdout", log_stdout)
# Use the telnet server for requests
set("server.socket",true)
set("server.socket.path", socket)
set("server.timeout",-1.)

def mylist(name, ~lists_dir)
  playlist(lists_dir ^ name ^ ".m3u",
      mode="random",
      reload_mode="watch"
  )
end

listes_home = "/home/ubuntu/demo/"

mylist = mylist(lists_dir=listes_home)

street  = mylist("street")
charts  = mylist("charts")
chill  = mylist("chill")
party  = mylist("party")

matin = rotate(weights = [3, 1], [ chill, charts ])
journee = rotate(weights = [2, 1, 1], [ chill, party, charts ])
soir = rotate(weights = [2, 2, 1, 1], [ party, charts, chill, street ])
nuit = rotate(weights = [ 1, 1, 1, 1 ], [ party, street, charts, chill ])

radio = fallback( [ switch(
  [
    ({ 6h-10h }, matin),
   	({ 10h-18h }, journee),
   	({ 18h-24h }, soir),
    ({ 0h-6h }, nuit)
  ]),
  default
])

cross = smart_crossfade(radio)

output.icecast(
  %mp3(bitrate=256),
  mount="test",
  cross
)