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#
# TLDB.pm
# module for using tldb files
# Copyright 2007 Norbert Preining
#
# This file is licensed under the GNU General Public Licence version 2
# or any later version
package TLDB;
use TLP;
sub new {
my $class = shift;
my %params = @_;
my $self = {
location => $params{'location'};
};
if (defined($self->{'location'})) {
$self->from_file($self->{'location'});
}
bless $self, $class;
return $self;
}
sub add_tlp {
my ($self,$tlp) = @_;
$self->{$tlp->name} = $tlp;
}
sub from_file {
my $self = shift;
if (@_ != 1) {
die("Need a filename for initialization!");
}
if (defined($self->{'location'})) {
if ($self->location ne $_[0]) {
printf STDERR "Initialisation from different location as originally given.\nHope you are sure!\n";
}
}
$self->location($_[0]);
open(TMP,"<$_[0]") || die("Cannot open tldb file: $_[0]");
my $found = 0;
do {
my $tlp = TLP->new;
$found = $tlp->from_fh(\*TMP,1);
if ($found) {
$self->add_tlp($tlp);
}
} until (!$found);
}
sub writeout {
my $self = shift;
my $fd = (@_ ? $_[0] : STDOUT);
foreach (sort keys %$self) {
$self->{$_}->writeout($fd);
print $fd "\n";
}
}
sub save {
my $self = shift;
open(FOO,">$self->{'location'}") || die("Cannot open $self->{'location'} for writing: $!");
$self->writeout(\*FOO);
close(FOO);
}
sub get_package {
my ($self,$pkg) = @_;
if (defined($self->{$pkg})) {
return($self->{$pkg});
} else {
return(undef);
}
}
sub package_revision {
my ($self,$pkg) = @_;
if (defined($self->{$pkg})) {
return($self->{$pkg}->revision);
} else {
return(undef);
}
}
sub generate_packagelist {
my $self = shift;
my $fd = (@_ ? $_[0] : STDOUT);
foreach (sort keys %$self) {
print $fd $self->{$_}->name, " ", $self->{$_}->revision, "\n";
}
}
sub location {
my $self = shift;
if (@_) { $self->{'location'} = shift }
return $self->{'location'};
}
1;
### Local Variables:
### perl-indent-level: 4
### tab-width: 4
### indent-tabs-mode: t
### End:
# vim:set tabstop=4: #
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