# $Id: _test.pm,v 1.2 2007/03/01 17:17:44 mpeppler Exp $

package _test;

$| = 1;    #keep stdout in sync with stderr

my ( $Uid, $Pwd, $Srv, $Db );
my ($host, $port);

sub load_data {
  my @dirs = ( './.', './..', './../..', './../../..' );
  foreach (@dirs) {
    if ( -f "$_/PWD" ) {
      open( PWD, "$_/PWD" ) || die "$_/PWD is not readable: $!\n";
      while (<PWD>) {
        chop;
        s/^\s*//;
        next if ( /^\#/ || /^\s*$/ );
        ( $l, $r ) = split(/=/);
        $Uid = $r if ( $l eq UID );
        $Pwd = $r if ( $l eq PWD );
        $Srv = $r if ( $l eq SRV );
        $Db  = $r if ( $l eq DB );
      }
      close(PWD);
      last;
    }
  }
  if ($Srv =~ /(\w+):(\w+)/) {
    $host = $1;
    $port = $2;
  }
}

sub get_info {
  load_data();
  $Db = 'tempdb' unless $Db;

  my $server;
  if (defined($host)) {
    $server = "host=$host;port=$port";
  } else {
    $server = "server=$Srv";
  }
  return ( $Uid, $Pwd, $server, $Db );
}

1;