postinst is in slbackup 0.0.12-8.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
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 | #!/usr/bin/perl -w
#
# slbackup postinst script using debconf
#
# Written by Morten Werner Olsen <werner@skolelinux.no>
#
use strict;
use Debconf::Client::ConfModule ":all";
use Config::General;
use File::Path qw(make_path);
## subsections
sub writeconfig {
my ($datafilename, $data) = @_;
}
## start postinst
if ($ARGV[0] and $ARGV[0] eq "configure") {
# fetch debconf-variables for slbackup
my $enable = get("slbackup/enable");
my $backuptime = get("slbackup/backuptime");
my $client_name = get("slbackup/client_name");
my $client_type = get("slbackup/client_type");
my $client_address = get("slbackup/client_address");
my $client_user = get("slbackup/client_user");
my $client_location = get("slbackup/client_location");
my $client_keep = get("slbackup/client_keep");
my $server_type = get("slbackup/server_type");
my $server_destdir = get("slbackup/server_destdir");
my $server_address = get("slbackup/server_address");
my $server_user = get("slbackup/server_user");
# check if config-file (/etc/slbackup/slbackup.conf) exists, and
# if it doesn't, we'll make one
if ( ! -e "/etc/slbackup/slbackup.conf" ) {
# make config file
my %confighash;
my $config = \%confighash;
$config->{client}->{$client_name}->{address} = $client_address;
$config->{client}->{$client_name}->{type} = $client_type;
$config->{client}->{$client_name}->{user} = $client_user;
my @location = split(/ /, $client_location);
if (scalar(@location) eq 1) {
$config->{client}->{$client_name}->{location} = $location[0];
} elsif (scalar(@location) gt 1) {
@{$config->{client}->{$client_name}->{location}} = @location;
}
$config->{client}->{$client_name}->{keep} = $client_keep;
$config->{server_type} = $server_type;
$config->{server_destdir} = $server_destdir;
if ( ! -e "$server_destdir" ) {
make_path("$server_destdir", {
owner => 'root',
group => 'root',
mode => '0700',
}
);
}
$config->{server_address} = $server_address;
$config->{server_user} = $server_user;
# write configuration file
my $datafile = new Config::General();
$datafile->save_file("/etc/slbackup/slbackup.conf", $config);
}
# check if file specifying cron-job exists and if the user wanted to
# configure slbackup now, and make one the answers to both questions
# are "yes"
if ( ! -e "/etc/cron.d/slbackup" and $enable eq "true") {
# make cron-job
my $crontab = "# cron job for Skolelinux Backup (once a day)\n";
if ($enable eq "false") { $crontab .= "#"; }
my ($hour, $min) = split(/:/, $backuptime);
$crontab .= "$min $hour * * * root if [ -x " .
"/usr/share/slbackup/slbackup-cron -a -f " .
"/etc/slbackup/slbackup.conf ]; then " .
"/usr/share/slbackup/slbackup-cron ; fi\n";
open(CRONFILE, ">/etc/cron.d/slbackup");
print(CRONFILE "$crontab");
close(CRONFILE);
}
}
system("dpkg-maintscript-helper rm_conffile /etc/cron.daily/slbackup 0.0.12-3 -- \"".@ARGV."\"");
system('
');
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