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-rwxr-xr-xperl-install/standalone/drakbackup56
1 files changed, 43 insertions, 13 deletions
diff --git a/perl-install/standalone/drakbackup b/perl-install/standalone/drakbackup
index 171fb6251..b2f121e6b 100755
--- a/perl-install/standalone/drakbackup
+++ b/perl-install/standalone/drakbackup
@@ -278,6 +278,8 @@ my $passwd_user = '';
my $tape_device;
my $media_erase = 0;
my $media_eject = 0;
+my $multi_session = 0;
+my $session_offset = '';
my $tape_norewind = 0;
my $no_critical_sys = 1;
my $send_mail = 0;
@@ -850,11 +852,10 @@ sub rsync_client {
return(0);
}
-sub write_on_cd {
- my $command;
+sub check_for_cd {
#- check for a cd
- $command = "cdrecord dev=$cd_device -atip";
+ my $command = "cdrecord dev=$cd_device -atip";
spawn_progress($command, "Check for media in drive");
if ($log_buff =~ /No disk/) {
show_warning("No CDR/DVDR in drive!");
@@ -869,12 +870,35 @@ sub write_on_cd {
return(1);
}
-
- if ($media_erase) {
- $command = "cdrecord -v dev=$cd_device blank=fast -data $save_path/drakbackup.iso";
- } else {
- $command = "cdrecord -v dev=$cd_device -data $save_path/drakbackup.iso";
+ if ($multi_session) {
+ $command = "cdrecord dev=$cd_device -msinfo";
+ spawn_progress($command, "Check for previous session status");
+ #- if we don't find a previous session, start fresh
+ if ($log_buff =~ /Cannot read session offset/) {
+ $media_erase = 1;
+ return(0);
+ } else {
+ #- extract the session info from $log_buff
+ my $code_loc = rindex($log_buff, "msinfo") + 8;
+ if ($code_loc != -1) {
+ my $bufflen = length($log_buff);
+ $session_offset = substr($log_buff, $code_loc, $bufflen-$code_loc-1);
+ return(0);
+ }
+ return(1);
+ }
}
+}
+
+sub write_on_cd {
+
+ my $command = "cdrecord -v dev=$cd_device -data ";
+ #- only blank if it's the first session
+ $command .= "blank=fast " if (($media_erase) && ($session_offset eq ''));
+ #- multi-session mode
+ $command .= "-multi -pad " if ($multi_session);
+ $command .= "$save_path/drakbackup.iso";
+
spawn_progress($command, "Running cdrecord");
unlink("$save_path/drakbackup.iso");
}
@@ -889,7 +913,9 @@ sub spawn_progress {
$interactive and ($pbar3->set_value(0));
$interactive and ($timer = Gtk->timeout_add(2, \&progress_timeout));
- $log_buff .= "\n" . $descr . ":\n\n";
+ $log_buff .= "\n" . $descr . ":\n";
+ $log_buff .= $command . "\n\n";
+
open TMP, "$command 2>&1 |";
while ($value = <TMP>) {
$log_buff .= $value;
@@ -914,13 +940,17 @@ sub progress_timeout {
}
sub build_iso {
- my $command = "mkisofs -r -J -T -v -V 'Drakbackup' -o $save_path/drakbackup.iso @file_list_to_send_by_ftp";
+ my $command = "mkisofs -r -J -T -v -V 'Drakbackup' ";
+ $command .= "-C $session_offset -M $cd_device " if (($multi_session) && ($session_offset ne ''));
+ $command .= "-o $save_path/drakbackup.iso @file_list_to_send_by_ftp";
spawn_progress($command, "Running mkisofs...");
}
sub build_cd {
- build_iso();
- write_on_cd();
+ if (!check_for_cd()) {
+ build_iso();
+ write_on_cd();
+ }
}
sub build_tape {
@@ -1399,7 +1429,7 @@ sub advanced_what_user {
0, _("Please check all users that you want to include in your backup."),
0, new Gtk::HSeparator,
1, createScrolledWindow(
- gtkpack_(new Gtk::VBox(0,0),
+ gtkpack__(new Gtk::VBox(0,0),
map { my $name = $_;
my @user_list_tmp;
my $b = new Gtk::CheckButton($name);