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-rw-r--r--disk-utils/cfdisk.c45
1 files changed, 28 insertions, 17 deletions
diff --git a/disk-utils/cfdisk.c b/disk-utils/cfdisk.c
index fde2029..11b7fae 100644
--- a/disk-utils/cfdisk.c
+++ b/disk-utils/cfdisk.c
@@ -8,7 +8,7 @@
*
* cfdisk.c - Display or manipulate a disk partition table.
*
- * Copyright (C) 2014-2015 Karel Zak <kzak@redhat.com>
+ * Copyright (C) 2014-2023 Karel Zak <kzak@redhat.com>
* Copyright (C) 1994 Kevin E. Martin (martin@cs.unc.edu)
*
* The original cfdisk was inspired by the fdisk program
@@ -23,6 +23,7 @@
#include <assert.h>
#include <libsmartcols.h>
#include <sys/ioctl.h>
+#include <rpmatch.h>
#include <libfdisk.h>
#ifdef HAVE_LIBMOUNT
@@ -2258,7 +2259,8 @@ static int ui_help(void)
" ",
N_("Command Meaning"),
N_("------- -------"),
- N_(" b Toggle bootable flag of the current partition"),
+ N_(" b Toggle bootable flag of the current partition;"),
+ N_(" implemented for DOS (MBR) and SGI labels only"),
N_(" d Delete the current partition"),
N_(" h Print this screen"),
N_(" n Create new partition from free space"),
@@ -2282,7 +2284,7 @@ static int ui_help(void)
N_("Use lsblk(8) or partx(8) to see more details about the device."),
" ",
" ",
- "Copyright (C) 2014-2017 Karel Zak <kzak@redhat.com>"
+ "Copyright (C) 2014-2023 Karel Zak <kzak@redhat.com>"
};
erase();
@@ -2456,18 +2458,17 @@ static int main_menu_action(struct cfdisk *cf, int key)
}
case 'r': /* resize */
{
- struct fdisk_partition *npa, *next;
uint64_t size, max_size, secs;
+ struct fdisk_partition *npa;
if (fdisk_partition_is_freespace(pa) || !fdisk_partition_has_start(pa))
return -EINVAL;
- size = fdisk_partition_get_size(pa);
-
- /* is the next freespace? */
- next = fdisk_table_get_partition(cf->table, cf->lines_idx + 1);
- if (next && fdisk_partition_is_freespace(next))
- size += fdisk_partition_get_size(next);
+ rc = fdisk_partition_get_max_size(cf->cxt,
+ fdisk_partition_get_partno(pa),
+ &size);
+ if (rc)
+ return rc;
size *= fdisk_get_sector_size(cf->cxt);
max_size = size;
@@ -2525,11 +2526,15 @@ static int main_menu_action(struct cfdisk *cf, int key)
if (rc)
warn = _("Failed to write disklabel.");
else {
+ size_t q_idx = 0;
+
if (cf->device_is_used)
fdisk_reread_changes(cf->cxt, cf->original_layout);
else
fdisk_reread_partition_table(cf->cxt);
info = _("The partition table has been altered.");
+ if (menu_get_menuitem_by_key(cf, 'q', &q_idx))
+ ui_menu_goto(cf, q_idx);
}
cf->nwrites++;
break;
@@ -2589,11 +2594,17 @@ static int ui_run(struct cfdisk *cf)
DBG(UI, ul_debug("start cols=%zu, lines=%zu", ui_cols, ui_lines));
if (fdisk_get_collision(cf->cxt)) {
- ui_warnx(_("Device already contains a %s signature; it will be removed by a write command."),
- fdisk_get_collision(cf->cxt));
- fdisk_enable_wipe(cf->cxt, 1);
- ui_hint(_("Press a key to continue."));
- getch();
+ ui_warnx(_("Device already contains a %s signature."), fdisk_get_collision(cf->cxt));
+ if (fdisk_is_readonly(cf->cxt)) {
+ ui_hint(_("Press a key to continue."));
+ getch();
+ } else {
+ char buf[64] = { 0 };
+ rc = ui_get_string(_("Do you want to remove it? [Y]es/[N]o: "), NULL,
+ buf, sizeof(buf));
+ fdisk_enable_wipe(cf->cxt,
+ rc > 0 && rpmatch(buf) == RPMATCH_YES ? 1 : 0);
+ }
}
if (!fdisk_has_label(cf->cxt) || cf->zero_start) {
@@ -2727,9 +2738,9 @@ static void __attribute__((__noreturn__)) usage(void)
fputs(_(" -r, --read-only forced open cfdisk in read-only mode\n"), out);
fputs(USAGE_SEPARATOR, out);
- printf(USAGE_HELP_OPTIONS(26));
+ fprintf(out, USAGE_HELP_OPTIONS(26));
- printf(USAGE_MAN_TAIL("cfdisk(8)"));
+ fprintf(out, USAGE_MAN_TAIL("cfdisk(8)"));
exit(EXIT_SUCCESS);
}