move lock files to local

[spider.git] / perl / DXDupe.pm

diff --git a/perl/DXDupe.pm b/perl/DXDupe.pm
index 5a01bee99a6acdfa1e6e39c204e623a2d1c46ba4..3ccb23c89dd22df1b21369691cd2cf4950f8caf8 100644 (file)
--- a/perl/DXDupe.pm
+++ b/perl/DXDupe.pm
@@ -21,13 +21,20 @@ $fn = "$main::data/dupefile";
 
 use vars qw($VERSION $BRANCH);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
 sub init
 {
-       $dbm = tie (%d, 'DB_File', $fn) or confess "can't open dupe file: $fn ($!)";
+       $dbm = tie (%d, 'DB_File', $fn);
+       unless ($dbm) {
+               eval { untie %d };
+               dbg("Dupefile $fn corrupted, removing...");
+               unlink $fn;
+               $dbm = tie (%d, 'DB_File', $fn) or confess "can't open dupe file: $fn ($!)";
+               confess "cannot open $fn $!" unless $dbm; 
+       }
 }
 
 sub finish
@@ -40,10 +47,21 @@ sub finish
 sub check
 {
        my ($s, $t) = @_;
-       return 1 if exists $d{$s};
+       return 1 if find($s);
+       add($s, $t);
+       return 0;
+}
+
+sub find
+{
+       return 1 if exists $d{$_[0]};
+}
+
+sub add
+{
+       my ($s, $t) = @_;
        $t = $main::systime + $default unless $t;
        $d{$s} = $t;
-       return 0;
 }
 
 sub del