X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2FID3FS%2FPath.pm;h=86d469d536954c7a28608428179b2b2b4cb69abc;hb=7d2f654d5e0ac738b68ac2e9af0dffcc65eb7b73;hp=5a5c10ec968a491047c17a3fe95be0785688418e;hpb=edba03ce7b833ca4ad60f2e33250ec5e9d455a91;p=id3fs.git diff --git a/lib/ID3FS/Path.pm b/lib/ID3FS/Path.pm index 5a5c10e..86d469d 100644 --- a/lib/ID3FS/Path.pm +++ b/lib/ID3FS/Path.pm @@ -99,7 +99,8 @@ sub dirents } elsif($state==$STATE_TAG || $state==$STATE_TAGVAL) { - if($state==$STATE_TAG && $self->at("tag") && + my $tail=$self->tail(); + if($state==$STATE_TAG && $self->is($TYPE_TAG, $tail) && $self->{db}->tag_has_values($self->tail()->id())) { @dents=$self->tags(); @@ -116,7 +117,7 @@ sub dirents elsif($state==$STATE_BOOLEAN) { my $parent=$self->tail(); - unless($self->is("boolean", $parent) && + unless($self->is($TYPE_BOOL, $parent) && $parent->{name} eq "NOT") { @dents=("NOT"); @@ -142,6 +143,7 @@ sub dirents return(\@dents, \@fents); } +# State Machine Of Doom sub parse { my($self)=@_; @@ -176,12 +178,12 @@ sub parse elsif($name eq "NOT") { $root_not=1; - push(@{$self->{elements}}, ID3FS::Path::Node->new($self->{db}, "boolean", $name)); + push(@{$self->{elements}}, ID3FS::Path::Node->new($self->{db}, $TYPE_BOOL, $name)); $self->state($STATE_BOOLEAN); } else { - $tag=ID3FS::Path::Node->new($self->{db},"tag", $name); + $tag=ID3FS::Path::Node->new($self->{db}, $TYPE_TAG, $name); if($tag) { push(@{$self->{elements}}, $tag); @@ -198,11 +200,11 @@ sub parse { my $tag=$self->tail(); # print "SM: TAG/TAGVAL($state): $name\n"; - if($state==$STATE_TAG && $self->is("tag", $tag) && + if($state==$STATE_TAG && $self->is($TYPE_TAG, $tag) && $self->{db}->tag_has_values($tag->id())) { # print "Parsing: parent: $tag->id()\n"; - my $tagval=ID3FS::Path::Node->new($self->{db}, "tag", $name, $tag->id()); + my $tagval=ID3FS::Path::Node->new($self->{db}, $TYPE_TAG, $name, $tag->id()); if(defined($tagval)) { $self->state($STATE_TAGVAL); @@ -225,16 +227,16 @@ sub parse elsif($name eq "AND") { $self->state($STATE_BOOLEAN); - push(@{$self->{elements}}, ID3FS::Path::Node->new($self->{db}, "boolean", $name)); + push(@{$self->{elements}}, ID3FS::Path::Node->new($self->{db}, $TYPE_BOOL, $name)); } elsif($name eq "OR") { $self->state($STATE_BOOLEAN); - push(@{$self->{elements}}, ID3FS::Path::Node->new($self->{db}, "boolean", $name)); + push(@{$self->{elements}}, ID3FS::Path::Node->new($self->{db}, $TYPE_BOOL, $name)); } else { - my $artist=ID3FS::Path::Node->new($self->{db}, "artist", $name); + my $artist=ID3FS::Path::Node->new($self->{db}, $TYPE_ARTIST, $name); if($artist) { push(@{$self->{elements}}, $artist); @@ -251,7 +253,7 @@ sub parse # print "SM: BOOLEAN: $name\n"; my $parent=$self->tail(); my $allownot=1; - if($self->is("boolean", $parent) && + if($self->is($TYPE_BOOL, $parent) && $parent->{name} eq "NOT") { $allownot=0; @@ -259,11 +261,11 @@ sub parse if($allownot && $name eq "NOT") { $self->state($STATE_BOOLEAN); - push(@{$self->{elements}}, ID3FS::Path::Node->new($self->{db}, "boolean", $name)); + push(@{$self->{elements}}, ID3FS::Path::Node->new($self->{db}, $TYPE_BOOL, $name)); } else { - my $tag=ID3FS::Path::Node->new($self->{db}, "tag", $name); + my $tag=ID3FS::Path::Node->new($self->{db}, $TYPE_TAG, $name); if($tag) { push(@{$self->{elements}}, $tag); @@ -289,7 +291,7 @@ sub parse } else { - my $album=ID3FS::Path::Node->new($self->{db}, "album", $name); + my $album=ID3FS::Path::Node->new($self->{db}, $TYPE_ALBUM, $name); if($album) { push(@{$self->{elements}}, $album); @@ -304,7 +306,7 @@ sub parse elsif($state==$STATE_TRACKLIST) { # print "SM: TRACKLIST: $name\n"; - my $track=ID3FS::Path::Node->new($self->{db}, "file", $name); + my $track=ID3FS::Path::Node->new($self->{db}, $TYPE_FILE, $name); if($track) { push(@{$self->{elements}}, $track); @@ -333,7 +335,7 @@ sub parse } else { - my $artist=ID3FS::Path::Node->new($self->{db}, "artist", $name); + my $artist=ID3FS::Path::Node->new($self->{db}, $TYPE_ARTIST, $name); if($artist) { push(@{$self->{elements}}, $artist); @@ -354,7 +356,7 @@ sub parse # remove trailing boolean my @elements=@{$self->{elements}}; - while(@elements && $self->is("boolean", $elements[$#elements])) + while(@elements && $self->is($TYPE_BOOL, $elements[$#elements])) { pop @elements; } @@ -364,6 +366,7 @@ sub parse if($self->{tagtree}) { # use Data::Dumper; +# print "TREE\n"; # print Dumper $self->{tagtree}; # my ($conditions, @joins)=$self->{tagtree}->to_sql(); # print "CONDITIONS(", scalar(@joins), "): ", $conditions, "\n"; @@ -387,7 +390,7 @@ sub elements_to_tree return undef unless(@$elements); my ($left, $right, $op)=(undef, undef, undef); my $thing=pop @$elements; - if($self->is("boolean", $thing)) + if($self->is($TYPE_BOOL, $thing)) { $right=$self->elements_to_tree($elements); if($thing->{name} ne "NOT") @@ -409,16 +412,16 @@ sub sort_elements # print "INPUT: ", join(', ', map { $_->{name}; } @input), "\n"; while(my $thing = shift @input) { - if($self->is("tag", $thing)) + if($self->is($TYPE_TAG, $thing)) { # Handle tag values by dropping parent - if(@input && $self->is("tag", $input[0])) + if(@input && $self->is($TYPE_TAG, $input[0])) { $thing=shift @input; } push(@output, $thing); } - elsif($self->is("boolean", $thing)) + elsif($self->is($TYPE_BOOL, $thing)) { # bool while(@opstack && @@ -448,7 +451,7 @@ sub expecting_values { my($self)=@_; my $tail=$self->tail(); - if($self->is("tag", $tail)) + if($self->is($TYPE_TAG, $tail)) { return($self->{db}->tag_has_values($tail->id())); } @@ -458,7 +461,7 @@ sub trailing_tag_id { my($self)=@_; my $tail=$self->tail(); - if($self->is("tag", $tail)) + if($self->is($TYPE_TAG, $tail)) { return($tail->id()); } @@ -469,7 +472,7 @@ sub trailing_tag_parent { my($self)=@_; my $tail=$self->tail(); - if($self->is("tag", $tail)) + if($self->is($TYPE_TAG, $tail)) { return($tail->{parents_id}); } @@ -482,18 +485,12 @@ sub tail return($self->{elements}->[$#{$self->{elements}}]); } -sub at -{ - my($self, $type)=@_; - return($self->is($type, $self->tail())); -} - sub is { my($self, $type, $thing)=@_; return 0 unless($thing); return 0 unless($thing->type()); - return 1 if($type eq $thing->type()); + return 1 if($type == $thing->type()); return 0; } @@ -588,7 +585,7 @@ sub albums my($self)=@_; my @ids=(); my $tail=$self->tail(); - if($self->is("artist", $tail)) + if($self->is($TYPE_ARTIST, $tail)) { return $self->artist_albums($tail->id()); } @@ -648,15 +645,15 @@ sub tracks { my($self)=@_; my $tail=$self->tail(); - if($self->is("artist", $tail)) + if($self->is($TYPE_ARTIST, $tail)) { return $self->artist_tracks($tail->id()); } - elsif($self->is("album", $tail)) + elsif($self->is($TYPE_ALBUM, $tail)) { my $artist_id=0; my $artist=$self->tail_parent(); - if($self->is("artist", $artist)) + if($self->is($TYPE_ARTIST, $artist)) { # should always happen $artist_id=$artist->id(); @@ -680,7 +677,7 @@ sub filename { my($self, $mountpoint)=@_; my $tail=$self->tail(); - if($self->is("file", $tail)) + if($self->is($TYPE_FILE, $tail)) { my $id=$tail->id(); my $sql=("SELECT paths.name, files.name FROM files\n" . @@ -700,19 +697,9 @@ sub tags_subselect { my($self)=@_; my $hasvals=$self->expecting_values(); - if($self->{in_all}) - { - # FIXME: is this used? - die "IN_ALL CALLED!!\n"; - return "\tSELECT id FROM files AS files_id\n"; - } my $tree=$self->{tagtree}; - # FIXME - print "UNDEF!!\n" unless($self->{tagtree}); my $parent=$self->trailing_tag_parent(); -# print "ELEMENTS: ", join('/', map { $_->{name}; } @{$self->{elements}}), "\n"; -# print "TREE: ", $tree->print(), "\n"; my $tag=undef; if($hasvals) { @@ -768,42 +755,6 @@ sub sql_start return $sql; } -# FIXME: remove -sub constraints_tag_list -{ - my($self, @constraints)=@_; - my $lasttag=undef; - my @tags=(); - my @tags_vals=(); - for my $constraint (@constraints) - { -# print ref($constraint), ": ", $constraint->{name}, "\n"; - if($self->is("tag", $constraint)) - { - if(defined($lasttag)) - { -# print "TAGVAL\n"; - push(@tags_vals, [$lasttag, $constraint->id()]) if defined($constraint->id()); - $lasttag=undef; - } - elsif($self->tag_has_values($constraint->id())) - { -# print "HASVALUES\n"; - $lasttag=$constraint->id() if defined($constraint->id()); - } - else - { -# print "NOVALUES\n"; - push(@tags, $constraint->id()) if(defined($constraint->id())); - } - } - } - @tags=map{ "\"$_\""; } @tags; - @tags_vals=map( { [ map({ "\"$_\""; } @$_ ) ] } @tags_vals); - $lasttag="\"$lasttag\"" if defined($lasttag); - return(\@tags, \@tags_vals, $lasttag); -} - # we just filter $ALLTRACKS, $NOARTIST and $NOALBUM # filtering tags properly requires up to four levels of recursion # (tag/tagval/AND/NOT) and is too slow @@ -846,12 +797,12 @@ sub in_or my($self)=@_; my $tail=$self->tail(); return 0 unless($tail); - return 0 unless($tail->type() eq "boolean"); + return 0 unless($tail->type() == $TYPE_BOOL); return 1 if($tail->name() eq "OR"); return 0 unless($tail->name() eq "NOT"); my $parent=$self->tail_parent(); return 0 unless($parent); - return 0 unless($parent->type() eq "boolean"); + return 0 unless($parent->type() == $TYPE_BOOL); return 1 if($parent->name() eq "OR"); return 0; }