my $self={};
bless($self,$class);
- my($dir, $init, $me)=@_;
- $self->{base}=$dir;
- $self->{absbase}=Cwd::abs_path($dir);
- $self->{dbpath}="$dir/$dbfile";
- $self->{me}=$me;
+ $self->{me}=shift;
+ $self->{dbpath}=shift;
+ $self->{base}=shift;
+ $self->{fallbackdir}=shift;
- my $exists=-f $self->{dbpath};
-
- $self->{postgres}=0;
-
- unless($self->{postgres})
+ if(!defined($self->{base}) &&
+ defined($self->{fallbackdir}) &&
+ -d $self->{fallbackdir})
{
- die("$me: $self->{dbpath}: not found. use --init to create.\n") if(!$exists && !$init);
- die("$me: --init used but $self->{dbpath} exists.\n") if($exists && $init);
+ $self->{base}=$self->{fallbackdir};
}
+ $self->{dbpath}="$self->{base}/$dbfile" unless(defined($self->{dbpath}));
+ $self->{absbase}=Cwd::abs_path($self->{base});
my $connectstr="dbi:SQLite:dbname=$self->{dbpath}";
my ($user, $pass)=("", "");
$user="ianb";
$pass="foo";
}
+ my $exists=-f $self->{dbpath};
$self->{dbh}=DBI->connect($connectstr, $user, $pass,
{ AutoCommit=>1 } );
unless(defined($self->{dbh}))
{
- die("$me: DB Error: " . $DBI::errstr . "\n");
+ die("$self->{me}: DB Error: " . $DBI::errstr . "\n");
}
- if($init)
+ if($exists)
{
- $self->create();
+ $self->checkschema();
}
else
{
- $self->checkschema();
+ $self->create();
}
return $self;
$self->{dbh}->do("CREATE INDEX $index ON " . $indexes{$index});
}
}
- $self->cmd("INSERT INTO id3fs (schema_version) VALUES (?)", $SCHEMA_VERSION);
+ $self->cmd("INSERT INTO id3fs (schema_version, last_update) VALUES (?, ?)",
+ $SCHEMA_VERSION, time());
}
sub checkschema
}
}
+sub last_update
+{
+ my($self, $newval)=@_;
+ if(defined($newval))
+ {
+ $self->cmd("UPDATE id3fs SET last_update=?", $newval);
+ }
+ else
+ {
+ ($newval)=$self->cmd_onerow("SELECT last_update from id3fs");
+ }
+ return $newval;
+}
+
sub cmd_sth
{
my($self, $sql, @params)=@_;
__DATA__
CREATE TABLE id3fs (
- schema_version INTEGER
+ schema_version INTEGER,
+ last_update
);
CREATE TABLE files (