bin/engine-di.fm

   1 #! /bin/bash
   2 #
   3 # $Id$
   4
   5
   6 if [ "$1" = "build" ];then
   7         old="`find -maxdepth 1 '(' -name "di.fm-*" -o -name "sky.fm-*" ')' -type l`"
   8         if [ -z "$old" ];then echo >&2 "No existing symlinks found.";exit 1;fi
   9         for site in di.fm sky.fm;do
  10                 newdashed="`wget -q -O - http://$site/|tr ' ' '\n' \
  11                                 |perl -n -e '
  12                                                 s{^.*"(?:http://www.'$site')?([^":]*(?<!_low)[.](?:pls|asx))".*$}{$1} or next;
  13                                                 m{^/aacplus/} and next;
  14                                                 tr{/}{-};
  15                                                 print;
  16                                                 ' \
  17                                 `"
  18                 if [ -z "$newdashed" ];then echo >&2 "Failed to download the new listing found.";exit 1;fi
  19                 TARGET="engine-di.fm"
  20                 if [ ! -x "$TARGET" ];then echo >&2 "Target engine $TARGET not found.";exit 1;fi
  21                 rm -f $old
  22                 old=""
  23                 PREFIX="$site"
  24                 for pathdashed in $newdashed;do
  25                         test -L "$PREFIX$pathdashed" && continue
  26                         ln -s "$TARGET" "$PREFIX$pathdashed"
  27                 done
  28         done
  29         echo OK
  30         exit 0
  31 fi
  32
  33 set -ex
  34 pathslashed="`basename "$0"|tr - /`"
  35 if false;then
  36         stream="`lynx -source http://di.fm${pathslashed}|sed -n 's/^File1=//p'|tr -d '\r'`"
  37         exec mplayer -ao oss:/dev/dsp -cache 128 "$stream" "$@"
  38         exit 1
  39 else
  40         streamlist="`lynx -source http://${pathslashed}|sed -n \
  41                         -e 's/^File[0-9]*=//p' \
  42                         -e 's#^.*"\(mms://[^"]*\)".*$#\1#p' \
  43                         |tr -d '\r'`"
  44         for stream in $streamlist;do
  45                 # Using "set -e" here:
  46                 # mplayer rc 0 on failure to read the stream
  47                 # mplayer rc 0 on 'q'
  48                 # mplayer rc 1 on ctrl-c
  49                 ip="`  echo "$stream"|sed -n 's#^http://\([^:/]*\).*$#\1#p'`"
  50                 if [ -n "$ip" ];then
  51                         port="`echo "$stream"|sed -n 's#^http://[^:/]*:\([0-9][0-9]*\).*$#\1#p'`"
  52                         port="${port:-80}"
  53                         echo >&2 "Checking $stream -> {$ip}:{$port} ..."
  54                         if ! nc -w 2 "$ip" "$port";then
  55                                 echo >&2 "TIMEOUT: $stream"
  56                                 continue
  57                         fi
  58                 fi
  59                 mplayer -ao oss:/dev/dsp -cache 128 "$stream" "$@"
  60         done
  61 fi