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#!/usr/bin/perl
# Debconf db validity checker and fixer.
use strict;
use warnings;
use Debconf::Db;
use Debconf::Template;
use Debconf::Question;
# Load up all questions and templates and put them in hashes for
# ease of access.
Debconf::Db->load;
# There is no iterator method in the templates object, so I will do some nasty
# hacking to get them all. Oh well. Nothing else needs to iterate templates..
my %templates;
my $ti=$Debconf::Db::templates->iterator;
while (my $t=$ti->iterate) {
$templates{$t}=Debconf::Template->get($t);
}
my %questions;
my $qi=Debconf::Question->iterator;
while (my $q=$qi->iterate) {
$questions{$q->name}=$q;
# I have seen instances where a question would have no associated
# template field. Always a bug.
if (! defined $q->template) {
print STDERR "Warning: question \"".$q->name."\" has no template field.\n"
}
}
# I had a report of a templates db that had templates that claimed to
# be owned by their matching questions -- but the questions didn't exist!
# Check for such a thing.
foreach my $t (keys %templates) {
# Object has no owners method (not otherwise needed), so I'll do
# some nasty grubbing.
my @owners=$Debconf::Db::templates->owners($t);
foreach my $q (@owners) {
if (! exists $questions{$q}) {
print STDERR "Warning: template \"$t\" claims to be used by nonexistant question \"$q\".\n";
}
}
}
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