X-Git-Url: https://git.grml.org/?p=grml2usb.git;a=blobdiff_plain;f=grml2usb;h=66c40c38fcc9dda0d0e0c56164f5478f75463868;hp=fcb9e3554e84f78f05322386f73d391f83afe560;hb=d10b71b7c6dda652f3a00ecd9ace6c5710e94543;hpb=5a158f07ef9bed9c19ced83cb95a0bdea5786405

diff --git a/grml2usb b/grml2usb
index fcb9e35..66c40c3 100755
--- a/grml2usb
+++ b/grml2usb
@@ -582,6 +582,7 @@ def install_grub(device):
                 else:
                     grub_device = device
 
+                logging.info("Installing grub as bootloader")
                 logging.debug("grub-install --recheck --no-floppy --root-directory=%s %s",
                     device_mountpoint, grub_device)
                 proc = subprocess.Popen(["grub-install", "--recheck", "--no-floppy",
@@ -1109,6 +1110,11 @@ def copy_bootloader_files(iso_mount, target):
         bootsplash = search_file(ffile, iso_mount)
         exec_rsync(bootsplash, syslinux_target + ffile)
 
+    # avoid the "file is read only, overwrite anyway (y/n) ?" question
+    # of mtools by syslinux ("mmove -D o -D O s:/ldlinux.sys $target_file")
+    if os.path.isfile(syslinux_target + 'ldlinux.sys'):
+        os.unlink(syslinux_target + 'ldlinux.sys')
+
     if not search_file('default.cfg', iso_mount + '/boot/isolinux/'):
         logging.critical("Fatal: file default.cfg could not be found.")
         logging.critical("Note:  this grml2usb version requires an ISO generated by grml-live >=0.9.24 ...")
@@ -1365,11 +1371,18 @@ def adjust_syslinux_bootoptions(src_name, dst_name, flavour):
     src = open(src_name, "r")
     dst = open(dst_name, "w")
 
+    # do NOT write "None" in kernel cmdline
+    if options.bootoptions is None:
+        bootopt = ""
+    else:
+        bootopt = options.bootoptions
+
     for line in src:
         line = boot_re.sub(r'/boot/release/%s/\2 ' % flavour, line)
         line = flavour_re.sub(r'\1 %s-\2' % flavour, line)
         line = default_re.sub(r'%s-\1' % flavour, line)
         line = append_re.sub(r'\1 live-media-path=/live/%s/ ' % flavour, line)
+        line = append_re.sub(r'\1 boot=live %s ' % bootopt, line)
         dst.write(line)
     src.close()
     dst.close()