+ syslinux_config_file = open(syslinux_cfg, 'w')
+ syslinux_config_file.write("timeout 300\n")
+ syslinux_config_file.write("include vesamenu.cfg\n")
+ syslinux_config_file.close()
+
+ prompt_name = open(syslinux_target + 'promptname.cfg', 'w')
+ prompt_name.write('menu label S^yslinux prompt\n')
+ prompt_name.close()
+
+ initial_syslinux_config(syslinux_target)
+ flavour_filename = get_flavour_filename(grml_flavour)
+
+ if search_file('default.cfg', syslinux_target):
+ modify_filenames(grml_flavour, syslinux_target, ['grml.cfg', 'default.cfg'])
+
+ filename = search_file("new_hidden.cfg", syslinux_target)
+
+ # process hidden file
+ if not search_file("hidden.cfg", syslinux_target):
+ new_hidden = syslinux_target + "hidden.cfg"
+ os.rename(filename, new_hidden)
+ adjust_syslinux_bootoptions(new_hidden, grml_flavour)
+ else:
+ new_hidden_file = "%s/%s_hidden.cfg" % (syslinux_target, flavour_filename)
+ os.rename(filename, new_hidden_file)
+ adjust_labels(new_hidden_file, r'\1 %s-\2' % grml_flavour)
+ adjust_syslinux_bootoptions(new_hidden_file, grml_flavour)
+ entry = 'include %s_hidden.cfg\n' % flavour_filename
+ add_entry_if_not_present("%s/hiddens.cfg" % syslinux_target, entry)
+
+ new_default = "%s_default.cfg" % (flavour_filename)
+ entry = 'include %s\n' % new_default
+ defaults_file = '%s/defaults.cfg' % syslinux_target
+ new_default_with_path = "%s/%s" % (syslinux_target, new_default)
+ new_grml_cfg = "%s/%s_grml.cfg" % (syslinux_target, flavour_filename)
+
+ if os.path.isfile(defaults_file):
+
+ # remove default menu entry in menu
+ remove_default_entry(new_default_with_path)
+
+ # adjust all labels for additional isos
+ adjust_labels(new_default_with_path, r'\1 %s' % grml_flavour)
+ adjust_labels(new_grml_cfg, r'\1 %s-\2' % grml_flavour)
+
+ # always adjust bootoptions
+ adjust_syslinux_bootoptions(new_default_with_path, grml_flavour)
+ adjust_syslinux_bootoptions(new_grml_cfg, grml_flavour)
+
+ add_entry_if_not_present("%s/defaults.cfg" % syslinux_target, entry)
+
+ add_syslinux_entry("%s/additional.cfg" % syslinux_target, flavour_filename)
+
+
+def handle_secure_boot(target, efi_img):
+ """Provide secure boot support by extracting files from /boot/efi.img
+
+ @target: path where grml's main files should be copied to
+ @efi_img: path to the efi.img file that includes the files for secure boot
+ """
+
+ mkdir(target + '/efi/boot/')
+ efi_mountpoint = tempfile.mkdtemp(prefix="grml2usb", dir=os.path.abspath(options.tmpdir))
+ logging.debug("efi_mountpoint = %s" % efi_mountpoint)
+ register_tmpfile(efi_mountpoint)
+
+ try:
+ logging.debug("mount(%s, %s, ['-o', 'ro', '-t', 'vfat']" % (efi_img, efi_mountpoint))
+ mount(efi_img, efi_mountpoint, ['-o', 'ro', '-t', 'vfat'])
+ except CriticalException as error:
+ logging.critical("Fatal: %s", error)
+ sys.exit(1)
+
+ ubuntu_cfg = search_file('grub.cfg', efi_mountpoint + '/EFI/ubuntu')
+ logging.debug("ubuntu_cfg = %s" % ubuntu_cfg)
+ if not ubuntu_cfg:
+ logging.info("No /EFI/ubuntu/grub.cfg found inside EFI image, looks like Secure Boot support is missing.")