add copyright/license headers

[id3fs.git] / lib / ID3FS / AudioFile / Mp3.pm

diff --git a/lib/ID3FS/AudioFile/Mp3.pm b/lib/ID3FS/AudioFile/Mp3.pm
index 8ac84c4..12d6d68 100644 (file)
--- a/lib/ID3FS/AudioFile/Mp3.pm
+++ b/lib/ID3FS/AudioFile/Mp3.pm
@@ -1,3 +1,19 @@
+# id3fs - a FUSE-based filesystem for browsing audio metadata
+# Copyright (C) 2010  Ian Beckwith <ianb@erislabs.net>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 package ID3FS::AudioFile::Mp3;
 
 use strict;
@@ -26,7 +42,7 @@ sub new
 
 sub choose
 {
-    my ($self, $func, $verbose)=@_;
+    my ($self, $func)=@_;
     my $thing=undef;
     if(defined($self->{v2}))
     {
@@ -36,20 +52,15 @@ sub choose
     {
        $thing=$self->{v1}->$func();
     }
-    if(!defined($thing) || !length($thing))
-    {
-       warn("$self->{path}: no $func defined in ID3 tags\n") if($verbose);
-       return undef;
-    }
     return $thing;
 }
 
-sub artist    { shift->choose("artist", 1); }
-sub album     { shift->choose("album", 1);  }
+sub artist    { shift->choose("artist"); }
+sub album     { shift->choose("album");  }
 # We don't care if year is not set
-sub year      { shift->choose("year", 0);   }
-sub audiotype { return "mp3";               }
-sub haspic    { return undef;               } # FIXME
+sub year      { shift->choose("year");   }
+sub audiotype { return "mp3";            }
+sub haspic    { return undef;            } # FIXME
 sub v1genre
 {
     my($self)=@_;