help="do not install /boot/addons/ files")
parser.add_option("--skip-bootflag", dest="skipbootflag", action="store_true",
help="do not try to check whether the destination has the bootflag set")
-parser.add_option("--skip-usb-check", dest="skipusbcheck", action="store_true",
- help="skip check to verify whether given device is removable")
parser.add_option("--skip-grub-config", dest="skipgrubconfig", action="store_true",
help="skip generation of grub configuration files")
parser.add_option("--skip-mbr", dest="skipmbr", action="store_true",
help="do not install a master boot record (MBR) on the device")
parser.add_option("--skip-syslinux-config", dest="skipsyslinuxconfig", action="store_true",
help="skip generation of syslinux configuration files")
+parser.add_option("--skip-usb-check", dest="skipusbcheck", action="store_true",
+ help="skip check to verify whether given device is removable")
parser.add_option("--syslinux", dest="syslinux", action="callback", default=True,
callback=syslinux_warning,
help="install syslinux bootloader (deprecated as it's the default)")
GRML2USB_BASE = os.path.dirname(os.path.realpath(__file__))
+class HodorException(Exception):
+ """Throw exception if the exact error is not known and not fatal.
+
+ @Exception: message"""
+
+
class CriticalException(Exception):
"""Throw critical exception if the exact error is not known but fatal.
try:
import parted
part = get_partition_for_path(device)
+ if part is None:
+ raise HodorException("parted could not find partition")
if part.getFlag(parted.PARTITION_BOOT):
logging.debug("bootflag is enabled on %s" % device)
return
+ except HodorException, e:
+ logging.info("%s, falling back to old bootflag detection", e)
except ImportError, e:
logging.debug("could not import parted, falling back to old bootflag detection")
for opt in ["", "--force"]:
logging.debug("grub-install --recheck %s --no-floppy --root-directory=%s %s",
opt, device_mountpoint, grub_device)
- proc = subprocess.Popen([GRUB_INSTALL, "--recheck", opt, "--no-floppy",
+ proc = subprocess.Popen([GRUB_INSTALL, "--recheck", opt,
+ "--no-floppy", "--target=i386-pc",
"--root-directory=%s" % device_mountpoint, grub_device],
stdout=file(os.devnull, "r+"))
proc.wait()
raise Exception("error executing dd (third run)")
del tmpf
+ # make sure we sync filesystems before returning
+ proc = subprocess.Popen(["sync"])
+ proc.wait()
+
def is_writeable(device):
"""Check if the device is writeable for the current user
def add_entry_if_not_present(filename, entry):
"""Write entry into filename if entry is not already in the file
- @filanme: name of the file
+ @filename: name of the file
@entry: data to write to the file
"""
data = open(filename, "a+")
if opts.grubmbr and not opts.grub:
raise CriticalException("--grub-mbr requires --grub option.")
+ if opts.copyonly and opts.grub:
+ raise CriticalException("Cannot use --copy-only and --grub at the same time.")
+
def check_programs():
"""check if all needed programs are installed"""