GRML_DEFAULT = None
UUID = None
SYSLINUX_LIBS = "/usr/lib/syslinux/"
-GPT_HEADER = "\x55\xaa\x45\x46\x49\x20\x50\x41\x52\x54" # original GPT header
+GPT_HEADER = "\x55\xaa\x45\x46\x49\x20\x50\x41\x52\x54" # original GPT header
RE_PARTITION = re.compile(r'([a-z/]*?)(\d+)$')
RE_P_PARTITION = re.compile(r'(.*?\d+)p(\d+)$')
RE_LOOP_DEVICE = re.compile(r'/dev/loop\d+$')
+
def syslinux_warning(option, opt, value, opt_parser):
"""A helper function for printing a warning about deprecated option
"""
@Exception: message"""
pass
+
class VerifyException(Exception):
"""Throw critical exception if there is an fatal error when verifying something.
@cwd: current working directory
"""
- return os.path.exists(os.path.join(cwd, filename))
+ return os.path.exists(os.path.join(cwd, filename))
for path in paths:
current_dir = path
squashfs = search_file(grml_flavour + '.squashfs', iso_mount)
if squashfs is None:
logging.error("error locating squashfs file")
- raise CriticalException("squashfs file not found"
- ", please check that your iso is not corrupt")
+ raise CriticalException("squashfs file not found, please check that your iso is not corrupt")
else:
squashfs_target = target + '/live/' + grml_flavour + '/'
execute(mkdir, squashfs_target)
logging.debug("Found source file" + sourcefile)
os.path.isfile(ops) and f.write("source " + sourcefile + "\n")
- f.write("source /boot/grub/adddons.cfg\n")
+ f.write("source /boot/grub/addons.cfg\n")
f.write("source /boot/grub/footer.cfg\n")
f.close()
mbrcode = GRML2USB_BASE + '/mbr/mbrldr'
if options.syslinuxmbr:
- mbrcode = '/usr/lib/syslinux/mbr.bin'
+ mbrcode = ""
+ mbr_locations = ('/usr/lib/syslinux/mbr.bin',
+ '/usr/share/syslinux/mbr.bin')
+ for mbrpath in mbr_locations:
+ if os.path.isfile(mbrpath):
+ mbrcode = mbrpath
+ break
+
+ if mbrcode is "":
+ str_locations = " or ".join(['"%s"' % l for l in mbr_locations])
+ logging.error('Cannot find syslinux MBR, install it at %s)',
+ str_locations)
+ raise CriticalException("syslinux MBR can not be found at %s."
+ % str_locations)
elif options.mbrmenu:
mbrcode = GRML2USB_BASE + '/mbr/mbrldr'