def on_grub2_edit_button_clicked(self, widget, data=None):
partition = os.path.join("/dev", self.cfg.cur_boot_partition)
if slt.isMounted(partition):
mp = slt.getMountPoint(partition)
doumount = False
else:
mp = slt.mountDevice(partition)
doumount = True
grub2cfg = os.path.join(mp, "etc/default/grub")
if os.path.exists(grub2cfg):
launched = False
for editor in self._editors:
try:
cmd = editor.split(" ") + [grub2cfg]
slt.execCall(cmd, shell=True, env=None)
launched = True
break
except:
pass
if not launched:
self._bootsetup.error_dialog(
_(
"Sorry, BootSetup is unable to find a suitable text editor in your system. You will not be able to manually modify the Grub2 default configuration.\n"
)
)
if doumount:
slt.umountDevice(mp)
def _umountAll(self, mountPoint):
self.__debug("umountAll")
if mountPoint:
self.__debug("umounting main mount point " + mountPoint)
self._unbindProcSysDev(mountPoint)
if self._bootInBootMounted:
self.__debut("/boot mounted in " + mountPoint + ", so umount it")
slt.execCall("chroot {mp} /sbin/umount /boot".format(mp=mountPoint))
if mountPoint != '/':
self.__debug("umain mount point ≠ '/' → umount " + mountPoint)
slt.umountDevice(mountPoint)
self._bootInBootMounted = False
self._procInBootMounted = False
def _updateGrub2EditButton(self, doTest=True):
if doTest:
partition = os.path.join("/dev", self.cfg.cur_boot_partition)
if slt.isMounted(partition):
mp = slt.getMountPoint(partition)
doumount = False
else:
mp = slt.mountDevice(partition)
doumount = True
self._grub2_conf = os.path.exists(os.path.join(mp, "etc/default/grub"))
if doumount:
slt.umountDevice(mp)
else:
self._grub2_conf = False
self._grub2BtnEdit.sensitive = self._grub2_conf
self._updateScreen()
def update_buttons(self):
install_ok = False
multiple = False
grub2_edit_ok = False
if (
self.cfg.cur_mbr_device
and os.path.exists("/dev/{0}".format(self.cfg.cur_mbr_device))
and slt.getDiskInfo(self.cfg.cur_mbr_device)
):
if self.cfg.cur_bootloader == "lilo" and not self._editing:
if len(self.BootPartitionListStore) > 1:
multiple = True
for bp in self.BootPartitionListStore:
if bp[4] == "gtk-yes":
install_ok = True
elif self.cfg.cur_bootloader == "grub2":
if (
self.cfg.cur_boot_partition
and os.path.exists("/dev/{0}".format(self.cfg.cur_boot_partition))
and slt.getPartitionInfo(self.cfg.cur_boot_partition)
):
install_ok = True
if install_ok:
partition = os.path.join("/dev", self.cfg.cur_boot_partition)
if slt.isMounted(partition):
mp = slt.getMountPoint(partition)
doumount = False
else:
mp = slt.mountDevice(partition)
doumount = True
grub2_edit_ok = os.path.exists(os.path.join(mp, "etc/default/grub"))
if doumount:
slt.umountDevice(mp)
self.RadioLilo.set_sensitive(not self._editing)
self.RadioGrub2.set_sensitive(not self._editing)
self.ComboBoxMbr.set_sensitive(not self._editing)
self.BootPartitionTreeview.set_sensitive(not self._custom_lilo)
self.UpButton.set_sensitive(not self._editing and multiple)
self.DownButton.set_sensitive(not self._editing and multiple)
self.LiloUndoButton.set_sensitive(not self._editing and self._custom_lilo)
self.LiloEditButton.set_sensitive(not self._editing and install_ok)
self.Grub2EditButton.set_sensitive(grub2_edit_ok)
self.ExecuteButton.set_sensitive(not self._editing and install_ok)
def _editGrub2Conf(self, button):
partition = os.path.join("/dev", self.cfg.cur_boot_partition)
if slt.isMounted(partition):
mp = slt.getMountPoint(partition)
doumount = False
else:
mp = slt.mountDevice(partition)
doumount = True
grub2cfg = os.path.join(mp, "etc/default/grub")
launched = False
for editor in self._editors:
try:
slt.execCall([editor, grub2cfg], shell=True, env=None)
launched = True
break
except:
pass
if not launched:
self._errorDialog(_("Sorry, BootSetup is unable to find a suitable text editor in your system. You will not be able to manually modify the Grub2 default configuration.\n"))
if doumount:
slt.umountDevice(mp)
def _umountAll(self, mountPoint, mountPointList):
self.__debug("umountAll")
if mountPoint:
for mp in self._bootsMounted:
self.__debug("umounting " + unicode(mp))
slt.umountDevice(mp, deleteMountPoint=False)
self._bootsMounted = []
if mountPointList:
self.__debug("umount other mount points: " + unicode(mountPointList))
for mp in mountPointList.values():
if mp == mountPoint:
continue # skip it, will be unmounted just next
self.__debug("umount " + unicode(mp))
slt.umountDevice(mp)
if mountPoint != '/':
self.__debug("main mount point ≠ '/' → umount " + mountPoint)
slt.umountDevice(mountPoint)