/usr/sbin/dpkg-reconfigure is in debconf 1.5.58ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 | #!/usr/bin/perl -w
# This file was preprocessed, do not edit!
if (exists $ENV{DEBCONF_USE_CDEBCONF} and $ENV{DEBCONF_USE_CDEBCONF} ne '') {
exec "/usr/lib/cdebconf/dpkg-reconfigure", @ARGV;
}
use strict;
use Debconf::Db;
use Debconf::Gettext;
use Debconf::Template;
use Debconf::Config;
use Debconf::AutoSelect qw(:all);
use Debconf::Log qw(:all);
Debconf::Config->priority('low');
my $unseen_only=0;
my $force=0;
my $default_priority=0;
my $reload=1;
Debconf::Config->getopt(
gettext(qq{Usage: dpkg-reconfigure [options] packages
-u, --unseen-only Show only not yet seen questions.
--default-priority Use default priority instead of low.
--force Force reconfiguration of broken packages.
--no-reload Do not reload templates. (Use with caution.)}),
"unseen-only|u" => \$unseen_only,
"default-priority" => \$default_priority,
"force" => \$force,
"reload!" => \$reload,
);
if ($> != 0) {
print STDERR sprintf(gettext("%s must be run as root"), $0)."\n";
exit 1;
}
Debconf::Db->load;
if ($default_priority) {
Debconf::Config->priority(Debconf::Question->get('debconf/priority')->value);
}
if (lc Debconf::Config->frontend eq 'noninteractive' &&
! Debconf::Config->frontend_forced) {
Debconf::Config->frontend('dialog');
}
my $frontend=make_frontend();
unless ($unseen_only) {
Debconf::Config->reshow(1);
}
my @packages=@ARGV;
if (! @packages) {
print STDERR "$0: ".gettext("please specify a package to reconfigure")."\n";
exit 1;
}
$ENV{DEBCONF_RECONFIGURE}=1;
my %initial_triggers=map { $_ => 1 } triggers_pending();
foreach my $pkg (@packages) {
$frontend->default_title($pkg);
$frontend->info(undef);
$_=`dpkg --status $pkg`;
my ($version)=m/Version: (.*)\n/;
my ($status)=m/Status: (.*)\n/;
my ($package)=m/Package: (.*)\n/;
my ($arch)=m/Architecture: (.*)\n/;
if (! $force) {
if (! defined $status || $status =~ m/not-installed$/) {
print STDERR "$0: ".sprintf(gettext("%s is not installed"), $pkg)."\n";
exit 1;
}
if ($status !~ m/ ok installed$/) {
print STDERR "$0: ".sprintf(gettext("%s is broken or not fully installed"), $pkg)."\n";
exit 1;
}
}
my @control_paths=`dpkg-query --control-path $pkg`;
map chomp, @control_paths;
my $control_path = sub {
my $file = shift;
my $path = (grep /\.\Q$file\E$/, @control_paths)[0];
chomp($path) if defined $path;
return $path;
};
if ($reload) {
my $templates=$control_path->('templates');
if ($templates and -e $templates) {
Debconf::Template->load($templates, $pkg);
}
}
foreach my $info (['prerm', 'upgrade', $version],
['config', 'reconfigure', $version],
['postinst', 'configure', $version]) {
my $script=shift @$info;
my $path_script=$control_path->($script);
next unless $path_script and -x $path_script;
my $is_confmodule='';
$ENV{DPKG_MAINTSCRIPT_PACKAGE}=$package;
$ENV{DPKG_MAINTSCRIPT_ARCH}=$arch;
$ENV{DPKG_MAINTSCRIPT_NAME}=$script;
if ($script ne 'config') {
open (IN, "<$path_script");
while (<IN>) {
if (/confmodule/i) {
$is_confmodule=1;
last;
}
}
close IN;
}
if ($script eq 'config' || $is_confmodule) {
my $confmodule=make_confmodule($path_script, @$info);
$confmodule->owner($pkg);
1 while ($confmodule->communicate);
exit $confmodule->exitcode if $confmodule->exitcode > 0;
}
else {
run_external($path_script, @$info);
}
}
}
my @new_triggers;
do {
@new_triggers=();
foreach my $trigpend (triggers_pending()) {
push @new_triggers, $trigpend
if not exists $initial_triggers{$trigpend};
}
if (@new_triggers) {
run_external("dpkg", "--configure", @new_triggers);
}
} while (@new_triggers);
$frontend->shutdown;
Debconf::Db->save;
sub run_external {
Debconf::Db->save;
delete $ENV{DEBIAN_HAS_FRONTEND};
my $ret=system(@_);
if (int($ret / 256) != 0) {
exit int($ret / 256);
}
$ENV{DEBIAN_HAS_FRONTEND}=1;
Debconf::Db->load;
}
sub triggers_pending {
my @ret;
local $_;
open (QUERY, '-|', 'dpkg-query', '-W',
'-f', '${Package} ${binary:Package}\t${Triggers-Pending}\n');
while (<QUERY>) {
chomp;
my ($pkgnames, $triggers) = split /\t/;
if (length $triggers) {
my ($pkg, $binpkg) = split ' ', $pkgnames;
push @ret, (length $binpkg ? $binpkg : $pkg);
}
}
close QUERY;
return @ret;
}
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