X-Git-Url: http://git.jankratochvil.net/?a=blobdiff_plain;f=biosautoraid.pl;h=1a262a95a58f6363a47770108a03febcf58d164b;hb=c5fdbe63f0b69669719797bd5f716c34063661c8;hp=6d476f71f040220b06afcf1698ef8b29ba3ba27e;hpb=bde94578cf10408cdf51e0c42436db9f74e8ef72;p=biosautoraid.git

diff --git a/biosautoraid.pl b/biosautoraid.pl
index 6d476f7..1a262a9 100755
--- a/biosautoraid.pl
+++ b/biosautoraid.pl
@@ -22,10 +22,12 @@ my $MAX_BOOT_SIZE=0x1b6;	# LILO: leave some space for NT's and DR DOS' dirty
 
 
 my $bin_filename="./biosautoraid.bin";
+my $opt_part1;
 my $opt_install;
 my $opt_uninstall;
 my $options_error=!GetOptions(
 		"bin=s"      ,\$bin_filename,
+		"part1=s"    ,\$opt_part1,
 		"i|install"  ,\$opt_install,
 		"u|uninstall",\$opt_uninstall,
 		);
@@ -79,7 +81,6 @@ if ($master_is_f) {
 if ($master_is_b) {
 	die "Filename is block device but it is unsupported: $master_filename"
 			if $master_filename!~m{^/dev/[hs]d[a-z]};
-	$backup_filename=$master_filename."1";
 
 	sub hdparm_g_start_check($$)
 	{
@@ -97,9 +98,18 @@ if ($master_is_b) {
 	}
 
 	hdparm_g_start_check($master_filename,0);
-	hdparm_g_start_check($backup_filename,$backup_offset/0x200);
+	if (!$opt_part1) {
+		$backup_filename=$master_filename."1";
+		hdparm_g_start_check($backup_filename,$backup_offset/0x200);
+		}
+	else {
+		$backup_filename=$opt_part1;
+		hdparm_g_start_check($backup_filename,0);
+		$opt_part1=undef();
+		}
 	$backup_offset=0;
 	}
+die "Irelevantni parametr: --part1" if $opt_part1;
 
 my $MASTER;
 open $MASTER,"+<".$master_filename or die "open \"$master_filename\": $!";