soepkiptng_status

   1 #!/usr/bin/perl
   2 ############################################################################
   3 # soepkiptng (c) copyright 2000 Eric Lammerts <eric@lammerts.org>.
   4 ############################################################################
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License, version 2, as
   7 # published by the Free Software Foundation.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # A copy of the GNU General Public License is available on the World Wide Web
  15 # at `http://www.gnu.org/copyleft/gpl.html'.  You can also obtain it by
  16 # writing to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17 # Boston, MA 02111-1307, USA.
  18 ############################################################################
  19
  20 use Cwd 'abs_path';
  21 use DBI;
  22 use Getopt::Std;
  23
  24 # find program directory
  25 $_ = $0;
  26 while(-l) {
  27         my $l = readlink or die "readlink $_: $!\n";
  28         if($l =~ m|^/|) { $_ = $l; } else { s|[^/]*$|/$l|; }
  29 }
  30 m|(.*)/|;
  31 my $progdir = abs_path($1);
  32
  33 require "$progdir/soepkiptng.lib";
  34
  35 getopts('c:');
  36
  37 read_configfile(\%conf, $opt_c);
  38
  39 $| = 1;
  40
  41 $dbh = DBI->connect("DBI:$conf{db_type}:$conf{db_name}:$conf{db_host}",
  42         $conf{db_user}, $conf{db_pass}) or die "can't connect to database";
  43
  44 $SIG{'HUP'} = sub {
  45         exec $0;
  46         die;
  47 };
  48
  49 for(;; sleep 1) {
  50         $newmtime = (stat $conf{statusfile})[9];
  51         next if $newmtime == $mtime;
  52         $mtime = $newmtime;
  53         if(open F, $conf{statusfile}) {
  54                 chop($nowplaying = <F>);
  55                 close F;
  56
  57                 my $query = "SELECT song.title as title,artist.name as artist,album.name as album,song.id,song.track" .
  58                             " FROM song,artist,album" .
  59                             " WHERE song.id=?" .
  60                             " AND song.artist_id=artist.id AND song.album_id=album.id";
  61                 my $sth = $dbh->prepare($query);
  62                 my $rv = $sth->execute($nowplaying);
  63                 if($now_playing = $sth->fetchrow_hashref) {
  64                         printf "\n%s\n%s\n  [%02d] %s\r",
  65                                 $now_playing->{artist},
  66                                 $now_playing->{title},
  67                                 $now_playing->{track},
  68                                 $now_playing->{album} or exit;
  69                 } else {
  70                         print "\n\n\n\n" or exit;
  71                 }
  72         }
  73 }
  74