Viewing file:  transition_db.pl (2.35 KB) -rwxr-xr-x
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#!/usr/bin/perl -w
# This file was preprocessed, do not edit!
use strict;
use Debconf::Db;
use Debconf::Question;
use Debconf::Template;
my $dir = shift || '/var/lib/debconf';
Debconf::Db->load;
our %questions;
our %templates;
foreach my $thing (qw(templates debconf)) {
if (-e "$dir/$thing.db") {
eval qq{require "$dir/$thing.db"};
print STDERR $@ if $@;
}
else {
print STDERR "Skipping $dir/$thing.db: DNE\n";
}
}
foreach my $t (keys %templates) {
$templates{$t}->{_name}=$t;
}
my $skipped=0;
foreach my $item (keys %questions) {
my @owners=grep { $_ ne '' } keys %{$questions{$item}->{owners}};
delete $questions{$item}, next unless @owners;
next unless defined $questions{$item}->{template}->{_name};
my $tname=$questions{$item}->{template}->{_name};
$skipped++, next unless defined $tname;
my $type=$templates{$tname}->{type};
my $question=Debconf::Question->new($item, pop(@owners), $type);
$question->addowner($_, '') foreach @owners;
}
my %seen_templates;
foreach my $item (keys %questions) {
my $question=Debconf::Question->get($item);
my $tname=$questions{$item}->{template}->{_name};
$skipped++, next unless defined $tname;
my $template=Debconf::Template->get($tname);
unless (defined $template) {
$template=Debconf::Template->new($tname, $item, $templates{$tname}->{type});
}
unless ($seen_templates{$template}) {
$template->clearall;
foreach my $field (keys %{$templates{$tname}}) {
next if $field=~/^_name/; # except this one we added above.
$template->$field($templates{$tname}->{$field});
}
}
if (exists $questions{$item}->{flag_isdefault}) {
if ($questions{$item}->{flag_isdefault} eq 'false') {
$question->flag('seen', 'true');
}
delete $questions{$item}->{flag_isdefault};
}
foreach my $flag (grep /^flag_/, keys %{$questions{$item}}) {
if ($questions{$item}->{$flag} eq 'true') {
$flag=~s/^flag_//;
$question->flag($flag, 'true');
}
}
foreach my $var (keys %{$questions{$item}->{variables}}) {
$question->variable($var,
$questions{$item}->{variables}->{$var});
}
if (exists $questions{$item}->{value}
and defined $questions{$item}->{value}) {
$question->value($questions{$item}->{value});
}
$question->template($questions{$item}->{template}->{_name});
}
Debconf::Db->save;
if ($skipped) {
print STDERR "While upgrading the debconf database, $skipped corrupt items were skipped.\n";
}
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