/*
* Ask the user which slice on a the selected disk they want.
* Changes ss->selected_slice.
*/
void
fn_select_slice(struct i_fn_args *a)
{
struct dfui_form *f;
struct dfui_action *k;
struct dfui_response *r;
struct slice *s;
char string[16];
f = dfui_form_create(
"select_slice",
_("Select Primary Partition"),
a->short_desc,
"",
"p", "role", "menu",
"p", "special", "dfinstaller_select_slice",
NULL
);
for (s = disk_slice_first(storage_get_selected_disk(a->s));
s != NULL; s = slice_next(s)) {
snprintf(string, 16, "%d", slice_get_number(s));
dfui_form_action_add(f, string,
dfui_info_new(slice_get_desc(s), "", ""));
}
k = dfui_form_action_add(f, "cancel",
dfui_info_new(a->cancel_desc, "", ""));
dfui_action_property_set(k, "accelerator", "ESC");
if (!dfui_be_present(a->c, f, &r))
abort_backend();
if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
a->result = 0;
} else {
s = slice_find(storage_get_selected_disk(a->s),
atoi(dfui_response_get_action_id(r)));
if (s == NULL) {
inform(a->c, _("Internal error - response from frontend "
"should be a valid slice number."));
a->result = 0;
} else {
storage_set_selected_slice(a->s, s);
a->result = 1;
}
}
dfui_form_free(f);
dfui_response_free(r);
}
/*
* Wipes the start of the selected slice.
*/
void
fn_wipe_start_of_slice(struct i_fn_args *a)
{
struct commands *cmds;
a->short_desc =
_("If you are having problems formatting a primary partition, "
"it may be because of junk that has accumulated in the "
"partition's `disklabel'. A cure for this is to wipe out "
"everything on the first few sectors of the primary partition. "
"However, this is a rather drastic action to take, so it is not "
"recommended unless you are otherwise encountering problems.");
a->cancel_desc = _("Return to Utilities Menu");
fn_select_slice(a);
if (!a->result)
return;
if (confirm_dangerous_action(a->c,
_("WARNING! ALL data in primary partition #%d,\n\n%s\n\non the "
"disk\n\n%s\n\n will be IRREVOCABLY ERASED!\n\nAre you "
"ABSOLUTELY SURE you wish to take this action? This is "
"your LAST CHANCE to cancel!"),
slice_get_number(storage_get_selected_slice(a->s)),
slice_get_desc(storage_get_selected_slice(a->s)),
disk_get_desc(storage_get_selected_disk(a->s)))) {
/* XXX check to make sure this slice is not mounted first */
cmds = commands_new();
command_add(cmds, "%s%s if=/dev/zero of=/dev/%s bs=32k count=16",
a->os_root, cmd_name(a, "DD"),
slice_get_device_name(storage_get_selected_slice(a->s)));
if (commands_execute(a, cmds)) {
inform(a->c, _("Start of primary partition was successfully wiped."));
} else {
inform(a->c, _("Some errors occurred. "
"Start of primary partition was not successfully wiped."));
}
commands_free(cmds);
}
}
/*
* state_select_slice: ask the user which slice they wish to install
* DragonFly on. In order to avoid confusing them, refer to it as
* a primary partition, but tell them what BSD has traditionally called
* it, too.
*/
void
state_select_slice(struct i_fn_args *a)
{
char msg_buf[1][1024];
snprintf(msg_buf[0], sizeof(msg_buf[0]),
_("Select the existing primary partition (also "
"known as a `slice' in the BSD tradition) on "
"which to install %s.\n\n"
"Note that if you do not have any existing "
"primary partitions on this disk, you must "
"first create some. This installer does not "
"currently have the ability to do this, so "
"you will have to exit and run fdisk (in "
"DOS or *BSD) or parted (in Linux) to do so."),
OPERATING_SYSTEM_NAME);
a->short_desc = msg_buf[0];
a->cancel_desc = _("Return to Select Disk");
fn_select_slice(a);
if (!a->result || storage_get_selected_slice(a->s) == NULL) {
state = state_select_disk;
} else {
if (measure_activated_swap_from_slice(a, storage_get_selected_disk(a->s),
storage_get_selected_slice(a->s)) > 0) {
if (swapoff_all(a) == NULL) {
inform(a->c, _("Warning: swap could not be turned off."));
state = state_select_slice;
return;
}
}
if (slice_get_capacity(storage_get_selected_slice(a->s)) < DISK_MIN) {
inform(a->c, _("WARNING: you should have a primary "
"partition at least %dM in size, or "
"you may encounter problems trying to "
"install %s."), DISK_MIN, OPERATING_SYSTEM_NAME);
}
if (confirm_dangerous_action(a->c,
_("WARNING! ALL data in primary partition #%d,\n\n%s\n\non the "
"disk\n\n%s\n\n will be IRREVOCABLY ERASED!\n\nAre you "
"ABSOLUTELY SURE you wish to take this action? This is "
"your LAST CHANCE to cancel!"),
slice_get_number(storage_get_selected_slice(a->s)),
slice_get_desc(storage_get_selected_slice(a->s)),
disk_get_desc(storage_get_selected_disk(a->s)))) {
if (!format_slice(a)) {
inform(a->c, _("Primary partition #%d was "
"not correctly formatted, and may "
"now be in an inconsistent state. "
"We recommend re-formatting it "
"before proceeding."),
slice_get_number(storage_get_selected_slice(a->s)));
} else {
inform(a->c, _("Primary partition #%d was formatted."),
slice_get_number(storage_get_selected_slice(a->s)));
state = state_ask_fs;
}
} else {
inform(a->c, _("Action cancelled - no primary partitions were formatted."));
state = state_select_slice;
}
}
}
