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Diffstat (limited to 'textw/partitioning.py')
| -rw-r--r-- | textw/partitioning.py | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/textw/partitioning.py b/textw/partitioning.py new file mode 100644 index 000000000..b1671fc53 --- /dev/null +++ b/textw/partitioning.py @@ -0,0 +1,198 @@ +import gettext +import iutil +import os +from snack import * +from textw.constants import * +from newtpyfsedit import fsedit + +cat = gettext.Catalog ("anaconda", "/usr/share/locale") +_ = cat.gettext + +class PartitionMethod: + def __call__(self, screen, todo): + if not todo.expert or todo.instClass.partitions: + todo.skipFdisk = 1 + return INSTALL_NOOP + + rc = ButtonChoiceWindow(screen, _("Disk Setup"), + _("Disk Druid is a tool for partitioning and setting up mount " + "points. It is designed to be easier to use than Linux's " + "traditional disk partitioning sofware, fdisk, as well " + "as more powerful. However, there are some cases where fdisk " + "may be preferred.\n" + "\n" + "Which tool would you like to use?"), + [ (_("Disk Druid"), "dd") , (_("fdisk"), "fd"), + (_("Back"), "back") ], width = 50) + + if rc == "back": + return INSTALL_BACK + elif rc == "dd": + todo.skipFdisk = 1 + else: + todo.skipFdisk = 0 + + return INSTALL_OK + +class ManualPartitionWindow: + def __call__(self, screen, todo): + if todo.skipFdisk: return INSTALL_NOOP + + drives = todo.drives.available () + driveNames = drives.keys() + driveNames.sort () + + choices = [] + for device in driveNames: + descrip = drives[device] + if descrip: + choices.append("/dev/%s - %s" % (device, descrip)) + else: + choices.append("/dev/%s" % (device,)) + + button = None + while button != "done" and button != "back": + (button, choice) = \ + ListboxChoiceWindow(screen, _("Disk Setup"), + _("To install Red Hat Linux, you must have at least one " + "partition of 150 MB dedicated to Linux. We suggest " + "placing that partition on one of the first two hard " + "drives in your system so you can boot into Linux " + "with LILO."), choices, + [ (_("Done"), "done") , (_("Edit"), "edit"), + (_("Back"), "back") ], width = 50) + + if button != "done" and button != "back": + device = driveNames[choice] + screen.suspend () + if os.access("/sbin/fdisk", os.X_OK): + path = "/sbin/fdisk" + else: + path = "/usr/sbin/fdisk" + iutil.execWithRedirect (path, [ "/dev/" + device ]) + screen.resume () + + if button == "back": + return INSTALL_BACK + + return INSTALL_OK + + +class AutoPartitionWindow: + def __call__(self, screen, todo): + fstab = [] + for mntpoint, (dev, fstype, reformat) in todo.mounts.items (): + fstab.append ((dev, mntpoint)) + + if not todo.ddruid: + drives = todo.drives.available ().keys () + drives.sort () + todo.ddruid = fsedit(0, drives, fstab, todo.zeroMbr) + + todo.instClass.finishPartitioning(todo.ddruid) + + if not todo.getPartitionWarningText(): + return INSTALL_NOOP + + (rc, choice) = ListboxChoiceWindow(screen, _("Automatic Partitioning"), + _("%s\n\nIf you don't want to do this, you can continue with " + "this install by partitioning manually, or you can go back " + "and perform a fully customized installation.") % + (todo.getPartitionWarningText(), ), + [_("Continue"), _("Manually partition")], + buttons = basicButtons, default = _("Continue")) + + if (rc == "back"): return INSTALL_BACK + + if (choice == 1): + todo.ddruid = fsedit(0, drives, fstab) + todo.manuallyPartition() + +class PartitionWindow: + def __call__(self, screen, todo): + dir = INSTALL_NOOP + if not todo.getSkipPartitioning(): + dir = todo.ddruid.edit () + + for partition, mount, fstype, size in todo.ddruid.getFstab (): + todo.addMount(partition, mount, fstype) + + return dir + +class TurnOnSwapWindow: + + beenTurnedOn = 0 + + def __call__(self, screen, todo): + if self.beenTurnedOn or (iutil.memInstalled() > 30000): + return INSTALL_NOOP + + rc = ButtonChoiceWindow(screen, _("Low Memory"), + _("As you don't have much memory in this machine, we " + "need to turn on swap space immediately. To do this " + "we'll have to write your new partition table to the " + "disk immediately. Is that okay?"), + [ (_("Yes"), "yes"), (_("No"), "back") ], width = 50) + + if (rc == "back"): + return INSTALL_BACK + + todo.ddruid.save () + todo.makeFilesystems (createFs = 0) + todo.ddruidAlreadySaved = 1 + self.beenTurnedOn = 1 + + return INSTALL_OK + +class FormatWindow: + def __call__(self, screen, todo): + tb = TextboxReflowed (55, + _("What partitions would you like to " + "format? We strongly suggest formatting " + "all of the system partitions, including " + "/, /usr, and /var. There is no need to " + "format /home or /usr/local if they have " + "already been configured during a " + "previous install.")) + + height = min (screen.height - 12, len (todo.mounts.items())) + + ct = CheckboxTree(height = height) + + mounts = todo.mounts.keys () + mounts.sort () + + for mount in mounts: + (dev, fstype, format) = todo.mounts[mount] + if fstype == "ext2": + ct.append("/dev/%s %s" % (dev, mount), mount, format) + + cb = Checkbox (_("Check for bad blocks during format")) + + bb = ButtonBar (screen, ((_("OK"), "ok"), (_("Back"), "back"))) + + g = GridForm (screen, _("Choose Partitions to Format"), 1, 4) + g.add (tb, 0, 0, (0, 0, 0, 1)) + g.add (ct, 0, 1) + g.add (cb, 0, 2, (0, 0, 0, 1)) + g.add (bb, 0, 3, growx = 1) + + result = g.runOnce() + + for mount in todo.mounts.keys (): + (dev, fstype, format) = todo.mounts[mount] + if fstype == "ext2": + todo.mounts[mount] = (dev, fstype, 0) + + for mount in ct.getSelection(): + (dev, fstype, format) = todo.mounts[mount] + todo.mounts[mount] = (dev, fstype, 1) + + todo.badBlockCheck = cb.selected () + + rc = bb.buttonPressed (result) + + if rc == "back": + return INSTALL_BACK + return INSTALL_OK + |