tuc wrote:
> Sometimes I (or friends) accidentally zap the active playlist by
> pressing "play" to an item found by a search in the music library. I
> would like to be able to "go back" to the previous active playlist. Now,
> this is quite tricky since it would require every update to the active
> playlist to be "saved to disk" and also require functionality to make
> the "playlist saved to disk available".
> PPS: Long live LMS :-)
tuc wrote:
> PS: I will try your solution to my original post later today and let you
> know how it went.
> PPS: Long live LMS :-)
first please make sure you've got an answer
Code:
--------------------
which nc
which sed
--------------------
otherwise you need to install nc / sed before any further action.
save the script, make it executable and let it run
The last line is not working because of the # in front
If you remove that # your lms starts scanning your playlists - snce your
runing a rpi i wasnt sure if you really want that.
Feel free to test it before you add it as a cronjob. You should end in a
playlist in your playlistfolder for every player named
playername_hour.m3u.
If you run it always @ the same hour it should do what you want.
Code:
--------------------
#!/bin/bash
##vars
port=9090
server=127.0.0.1
hour=`date +%H`
playlistdir=$(grep "playlistdir:"
/var/lib/squeezeboxserver/prefs/server.prefs|grep '/'|cut -d ' ' -f2)
players=$(printf "player count ?\nexit\n" | nc $server $port | cut -d ' ' -f
3)
for((i=0; i<$players; i++))
do
playerID=$(printf "player id $i ?\nexit\n"|nc $server $port|cut -d ' ' -f
4|sed 's/%3A/:/g')
player_ID=$(echo $playerID|sed 's/://g')
playername=$(printf "$playerID name ?\nexit\n" | nc $server $port | cut -d '
' -f 3)
printf "$playerID playlist move 0 1\n $playerID playlist move 1 0\nexit
\n"|nc $server $port
if [ `wc -l /var/lib/squeezeboxserver/prefs/clientplaylist_$player_ID.m3u |
awk '{print $1}'` -ge "4" ]
then
cp -p /var/lib/squeezeboxserver/prefs/clientplaylist_$player_ID.m3u
"$playlistdir/$playername"_$hour.m3u"
fi
done
scanstatus=$(printf "rescan ?\nexit\n"|nc $server $port|cut -d ' ' -f2)
if [ "$scanstatus" = "1" ]
then
echo "lms is already scanning ..aborting"
exit 0
fi
#find "$playlistdir/" -iname "*_$hour.m3u" -mtime 0 &&
squeezeboxserver-scanner --playlists --novideo --noimage --priority 20
>/dev/null
--------------------
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