1 files changed, 17 insertions, 0 deletions
diff --git a/lib/MDV/Draklive/Utils.pm b/lib/MDV/Draklive/Utils.pm
index d1b98e3..3fae6a9 100644
--- a/lib/MDV/Draklive/Utils.pm
+++ b/lib/MDV/Draklive/Utils.pm
@@ -51,4 +51,21 @@ sub mtools_run_ {
     &run_;
 }
 
+sub device_allocate_file {
+    my ($device, $size) = @_;
+    run_('dd', "of=$device", 'count=0', 'bs=1', "seek=" . removeXiBSuffix($size));
+}
+
+#- format $device as type $type
+sub device_mkfs {
+    my ($device, $type) = @_;
+    if ($type eq 'vfat') {
+        run_('mkfs.vfat', $device);
+    } elsif (member($type, 'ext2', 'ext3')) {
+        run_("mkfs.$type", "-m", 0, if_(!-b $device, '-F'), $device);
+    } else {
+        die "unable to mkfs for unsupported media type $type\n";
+    }
+}
+
 1;