2 * The new sysinstall program.
4 * This is probably the last program in the `sysinstall' line - the next
5 * generation being essentially a complete rewrite.
10 * Jordan Hubbard. All rights reserved.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer,
17 * verbatim and that no modifications are made prior to this
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #include "sysinstall.h"
41 #include <sys/disklabel.h>
42 #include <sys/param.h>
43 #include <sys/sysctl.h>
45 #define AUTO_HOME 0 /* do not create /home automatically */
48 * Everything to do with editing the contents of disk labels.
51 /* A nice message we use a lot in the disklabel editor */
52 #define MSG_NOT_APPLICABLE "That option is not applicable here"
54 /* Where to start printing the freebsd slices */
55 #define CHUNK_SLICE_START_ROW 2
56 #define CHUNK_PART_START_ROW 11
58 /* The smallest filesystem we're willing to create */
59 #define FS_MIN_SIZE ONE_MEG
62 * Minimum partition sizes
64 #if defined(__ia64__) || defined(__sparc64__) || defined(__amd64__)
65 #define ROOT_MIN_SIZE 128
67 #define ROOT_MIN_SIZE 118
69 #define SWAP_MIN_SIZE 32
70 #define USR_MIN_SIZE 160
71 #define VAR_MIN_SIZE 20
72 #define TMP_MIN_SIZE 20
73 #define HOME_MIN_SIZE 20
76 * Swap size limit for auto-partitioning (4G).
78 #define SWAP_AUTO_LIMIT_SIZE 4096
81 * Default partition sizes. If we do not have sufficient disk space
82 * for this configuration we scale things relative to the NOM vs DEFAULT
83 * sizes. If the disk is larger then /home will get any remaining space.
85 #define ROOT_DEFAULT_SIZE 512
86 #define USR_DEFAULT_SIZE 8192
87 #define VAR_DEFAULT_SIZE 1024
88 #define TMP_DEFAULT_SIZE 512
89 #define HOME_DEFAULT_SIZE USR_DEFAULT_SIZE
92 * Nominal partition sizes. These are used to scale the default sizes down
93 * when we have insufficient disk space. If this isn't sufficient we scale
94 * down using the MIN sizes instead.
96 #define ROOT_NOMINAL_SIZE 256
97 #define USR_NOMINAL_SIZE 1536
98 #define VAR_NOMINAL_SIZE 128
99 #define TMP_NOMINAL_SIZE 128
100 #define HOME_NOMINAL_SIZE USR_NOMINAL_SIZE
102 /* The bottom-most row we're allowed to scribble on */
103 #define CHUNK_ROW_MAX 16
106 /* All the chunks currently displayed on the screen */
110 } label_chunk_info[MAX_CHUNKS + 1];
113 /*** with this value we try to track the most recently added label ***/
114 static int label_focus = 0, pslice_focus = 0;
116 static int diskLabel(Device *dev);
117 static int diskLabelNonInteractive(Device *dev);
118 static char *try_auto_label(Device **devs, Device *dev, int perc, int *req);
121 labelHook(dialogMenuItem *selected)
123 Device **devs = NULL;
125 devs = deviceFind(selected->prompt, DEVICE_TYPE_DISK);
127 msgConfirm("Unable to find disk %s!", selected->prompt);
128 return DITEM_FAILURE;
130 /* Toggle enabled status? */
131 if (!devs[0]->enabled) {
132 devs[0]->enabled = TRUE;
136 devs[0]->enabled = FALSE;
137 return DITEM_SUCCESS;
141 labelCheck(dialogMenuItem *selected)
143 Device **devs = NULL;
145 devs = deviceFind(selected->prompt, DEVICE_TYPE_DISK);
146 if (!devs || devs[0]->enabled == FALSE)
152 diskLabelEditor(dialogMenuItem *self)
159 cnt = diskGetSelectCount(&devs);
161 msgConfirm("No disks found! Please verify that your disk controller is being\n"
162 "properly probed at boot time. See the Hardware Guide on the\n"
163 "Documentation menu for clues on diagnosing this type of problem.");
164 return DITEM_FAILURE;
167 /* Some are already selected */
168 if (variable_get(VAR_NONINTERACTIVE) &&
169 !variable_get(VAR_DISKINTERACTIVE))
170 i = diskLabelNonInteractive(NULL);
175 /* No disks are selected, fall-back case now */
176 cnt = deviceCount(devs);
178 devs[0]->enabled = TRUE;
179 if (variable_get(VAR_NONINTERACTIVE) &&
180 !variable_get(VAR_DISKINTERACTIVE))
181 i = diskLabelNonInteractive(devs[0]);
183 i = diskLabel(devs[0]);
186 menu = deviceCreateMenu(&MenuDiskDevices, DEVICE_TYPE_DISK, labelHook, labelCheck);
188 msgConfirm("No devices suitable for installation found!\n\n"
189 "Please verify that your disk controller (and attached drives)\n"
190 "were detected properly. This can be done by pressing the\n"
191 "[Scroll Lock] key and using the Arrow keys to move back to\n"
192 "the boot messages. Press [Scroll Lock] again to return.");
196 i = dmenuOpenSimple(menu, FALSE) ? DITEM_SUCCESS : DITEM_FAILURE;
201 if (DITEM_STATUS(i) != DITEM_FAILURE) {
202 if (variable_cmp(DISK_LABELLED, "written"))
203 variable_set2(DISK_LABELLED, "yes", 0);
209 diskLabelCommit(dialogMenuItem *self)
215 if ((cp = variable_get(DISK_LABELLED)) && strcmp(cp, "yes"))
218 msgConfirm("You must assign disk labels before this option can be used.");
221 /* The routine will guard against redundant writes, just as this one does */
222 else if (DITEM_STATUS(diskPartitionWrite(self)) != DITEM_SUCCESS)
224 else if (DITEM_STATUS(installFilesystems(self)) != DITEM_SUCCESS)
227 msgInfo("All filesystem information written successfully.");
228 variable_set2(DISK_LABELLED, "written", 0);
234 /* See if we're already using a desired partition name */
236 check_conflict(char *name)
240 for (i = 0; label_chunk_info[i].c; i++)
241 if ((label_chunk_info[i].type == PART_FILESYSTEM || label_chunk_info[i].type == PART_FAT
242 || label_chunk_info[i].type == PART_EFI) && label_chunk_info[i].c->private_data
243 && !strcmp(((PartInfo *)label_chunk_info[i].c->private_data)->mountpoint, name))
248 /* How much space is in this FreeBSD slice? */
250 space_free(struct chunk *c)
253 daddr_t sz = c->size;
255 for (c1 = c->part; c1; c1 = c1->next) {
256 if (c1->type != unused)
260 msgFatal("Partitions are larger than actual chunk??");
264 /* Snapshot the current situation into the displayed chunks structure */
266 record_label_chunks(Device **devs, Device *dev)
269 struct chunk *c1, *c2;
273 /* First buzz through and pick up the FreeBSD slices */
274 for (i = 0; devs[i]; i++) {
275 if ((dev && devs[i] != dev) || !devs[i]->enabled)
277 d = (Disk *)devs[i]->private;
279 msgFatal("No chunk list found for %s!", d->name);
282 label_chunk_info[j].type = PART_SLICE;
283 label_chunk_info[j].c = d->chunks;
287 /* Put the slice entries first */
288 for (c1 = d->chunks->part; c1; c1 = c1->next) {
289 if (c1->type == freebsd) {
290 label_chunk_info[j].type = PART_SLICE;
291 label_chunk_info[j].c = c1;
295 if (c1->type == apple) {
296 label_chunk_info[j].type = PART_SLICE;
297 label_chunk_info[j].c = c1;
304 /* Now run through again and get the FreeBSD partition entries */
305 for (i = 0; devs[i]; i++) {
306 if (!devs[i]->enabled)
308 d = (Disk *)devs[i]->private;
309 /* Then buzz through and pick up the partitions */
310 for (c1 = d->chunks->part; c1; c1 = c1->next) {
311 if (c1->type == freebsd) {
312 for (c2 = c1->part; c2; c2 = c2->next) {
313 if (c2->type == part) {
314 if (c2->subtype == FS_SWAP)
315 label_chunk_info[j].type = PART_SWAP;
317 label_chunk_info[j].type = PART_FILESYSTEM;
318 label_chunk_info[j].c = c2;
323 else if (c1->type == fat) {
324 label_chunk_info[j].type = PART_FAT;
325 label_chunk_info[j].c = c1;
329 else if (c1->type == efi) {
330 label_chunk_info[j].type = PART_EFI;
331 label_chunk_info[j].c = c1;
334 else if (c1->type == part) {
335 if (c1->subtype == FS_SWAP)
336 label_chunk_info[j].type = PART_SWAP;
338 label_chunk_info[j].type = PART_FILESYSTEM;
339 label_chunk_info[j].c = c1;
344 else if (c1->type == apple) {
345 for (c2 = c1->part; c2; c2 = c2->next) {
346 if (c2->type == part) {
347 if (c2->subtype == FS_SWAP)
348 label_chunk_info[j].type = PART_SWAP;
350 label_chunk_info[j].type = PART_FILESYSTEM;
351 label_chunk_info[j].c = c2;
359 label_chunk_info[j].c = NULL;
361 here = j ? j - 1 : 0;
365 /* A new partition entry */
367 new_part(PartType type, char *mpoint, Boolean newfs)
372 mpoint = (type == PART_EFI) ? "/efi" : "/change_me";
374 pi = (PartInfo *)safe_malloc(sizeof(PartInfo));
375 sstrncpy(pi->mountpoint, mpoint, FILENAME_MAX);
377 pi->do_newfs = newfs;
379 if (type == PART_EFI) {
380 pi->newfs_type = NEWFS_MSDOS;
382 pi->newfs_type = NEWFS_UFS;
383 strcpy(pi->newfs_data.newfs_ufs.user_options, "");
384 pi->newfs_data.newfs_ufs.acls = FALSE;
385 pi->newfs_data.newfs_ufs.multilabel = FALSE;
386 pi->newfs_data.newfs_ufs.softupdates = strcmp(mpoint, "/");
387 pi->newfs_data.newfs_ufs.ufs1 = FALSE;
393 /* Get the mountpoint for a partition and save it away */
395 get_mountpoint(PartType type, struct chunk *old)
401 if (old && old->private_data)
402 tmp = old->private_data;
405 val = (tmp != NULL) ? tmp->mountpoint : (type == PART_EFI) ? "/efi" : NULL;
406 val = msgGetInput(val, "Please specify a mount point for the partition");
411 free(old->private_data);
412 old->private_data = NULL;
417 /* Is it just the same value? */
418 if (tmp && !strcmp(tmp->mountpoint, val))
421 /* Did we use it already? */
422 if (check_conflict(val)) {
423 msgConfirm("You already have a mount point for %s assigned!", val);
429 msgConfirm("Mount point must start with a / character");
433 /* Is it going to be mounted on root? */
434 if (!strcmp(val, "/")) {
436 old->flags |= CHUNK_IS_ROOT;
439 old->flags &= ~CHUNK_IS_ROOT;
443 newfs = tmp->do_newfs;
446 val = string_skipwhite(string_prune(val));
447 tmp = new_part(type, val, newfs);
449 old->private_data = tmp;
450 old->private_free = safe_free;
455 /* Get the type of the new partiton */
457 get_partition_type(void)
461 static unsigned char *fs_types[] = {
463 "EFI", "An EFI system partition",
465 "FS", "A file system",
466 "Swap", "A swap partition.",
468 WINDOW *w = savescr();
470 i = dialog_menu("Please choose a partition type",
471 "If you want to use this partition for swap space, select Swap.\n"
472 "If you want to put a filesystem on it, choose FS.",
479 fs_types, selection, NULL, NULL);
483 if (!strcmp(selection, "EFI"))
486 if (!strcmp(selection, "FS"))
487 return PART_FILESYSTEM;
488 else if (!strcmp(selection, "Swap"))
494 /* If the user wants a special newfs command for this, set it */
496 getNewfsCmd(PartInfo *p)
498 char buffer[NEWFS_CMD_ARGS_MAX];
501 switch (p->newfs_type) {
503 snprintf(buffer, NEWFS_CMD_ARGS_MAX, "%s %s %s %s",
504 NEWFS_UFS_CMD, p->newfs_data.newfs_ufs.softupdates ? "-U" : "",
505 p->newfs_data.newfs_ufs.ufs1 ? "-O1" : "-O2",
506 p->newfs_data.newfs_ufs.user_options);
509 snprintf(buffer, NEWFS_CMD_ARGS_MAX, "%s", NEWFS_MSDOS_CMD);
512 strcpy(buffer, p->newfs_data.newfs_custom.command);
516 val = msgGetInput(buffer,
517 "Please enter the newfs command and options you'd like to use in\n"
518 "creating this file system.");
520 p->newfs_type = NEWFS_CUSTOM;
521 strlcpy(p->newfs_data.newfs_custom.command, val, NEWFS_CMD_ARGS_MAX);
526 getNewfsOptionalArguments(PartInfo *p)
528 char buffer[NEWFS_CMD_ARGS_MAX];
531 /* Must be UFS, per argument checking in I/O routines. */
533 strlcpy(buffer, p->newfs_data.newfs_ufs.user_options,
535 val = msgGetInput(buffer,
536 "Please enter any additional UFS newfs options you'd like to\n"
537 "use in creating this file system.");
539 strlcpy(p->newfs_data.newfs_ufs.user_options, val,
543 #define MAX_MOUNT_NAME 9
545 #define PART_PART_COL 0
546 #define PART_MOUNT_COL 10
547 #define PART_SIZE_COL (PART_MOUNT_COL + MAX_MOUNT_NAME + 3)
548 #define PART_NEWFS_COL (PART_SIZE_COL + 8)
551 #define TOTAL_AVAIL_LINES (10)
552 #define PSLICE_SHOWABLE (4)
555 /* stick this all up on the screen */
557 print_label_chunks(void)
559 int i, j, srow, prow, pcol;
562 int ChunkPartStartRow;
565 /********************************************************/
566 /*** These values are for controling screen resources ***/
567 /*** Each label line holds up to 2 labels, so beware! ***/
568 /*** strategy will be to try to always make sure the ***/
569 /*** highlighted label is in the active display area. ***/
570 /********************************************************/
571 int pslice_max, label_max;
572 int pslice_count, label_count, label_focus_found, pslice_focus_found;
575 mvaddstr(0, 25, "FreeBSD Disklabel Editor");
578 /*** Count the number of parition slices ***/
580 for (i = 0; label_chunk_info[i].c ; i++) {
581 if (label_chunk_info[i].type == PART_SLICE)
584 pslice_max = pslice_count;
586 /*** 4 line max for partition slices ***/
587 if (pslice_max > PSLICE_SHOWABLE) {
588 pslice_max = PSLICE_SHOWABLE;
590 ChunkPartStartRow = CHUNK_SLICE_START_ROW + 3 + pslice_max;
592 /*** View partition slices modulo pslice_max ***/
593 label_max = TOTAL_AVAIL_LINES - pslice_max;
595 for (i = 0; i < 2; i++) {
596 mvaddstr(ChunkPartStartRow - 2, PART_PART_COL + (i * PART_OFF), "Part");
597 mvaddstr(ChunkPartStartRow - 1, PART_PART_COL + (i * PART_OFF), "----");
599 mvaddstr(ChunkPartStartRow - 2, PART_MOUNT_COL + (i * PART_OFF), "Mount");
600 mvaddstr(ChunkPartStartRow - 1, PART_MOUNT_COL + (i * PART_OFF), "-----");
602 mvaddstr(ChunkPartStartRow - 2, PART_SIZE_COL + (i * PART_OFF) + 3, "Size");
603 mvaddstr(ChunkPartStartRow - 1, PART_SIZE_COL + (i * PART_OFF) + 3, "----");
605 mvaddstr(ChunkPartStartRow - 2, PART_NEWFS_COL + (i * PART_OFF), "Newfs");
606 mvaddstr(ChunkPartStartRow - 1, PART_NEWFS_COL + (i * PART_OFF), "-----");
608 srow = CHUNK_SLICE_START_ROW;
612 /*** these variables indicate that the focused item is shown currently ***/
613 label_focus_found = 0;
614 pslice_focus_found = 0;
618 mvprintw(CHUNK_SLICE_START_ROW - 1, 0, " ");
619 mvprintw(CHUNK_SLICE_START_ROW + pslice_max, 0, " ");
621 ChunkWin = newwin(CHUNK_ROW_MAX - ChunkPartStartRow, 76, ChunkPartStartRow, 0);
624 /*** wrefresh(ChunkWin); ***/
626 for (i = 0; label_chunk_info[i].c; i++) {
627 /* Is it a slice entry displayed at the top? */
628 if (label_chunk_info[i].type == PART_SLICE) {
629 /*** This causes the new pslice to replace the previous display ***/
630 /*** focus must remain on the most recently active pslice ***/
631 if (pslice_count == pslice_max) {
632 if (pslice_focus_found) {
633 /*** This is where we can mark the more following ***/
635 mvprintw(CHUNK_SLICE_START_ROW + pslice_max, 0, "***MORE***");
640 /*** this is where we set the more previous ***/
642 mvprintw(CHUNK_SLICE_START_ROW - 1, 0, "***MORE***");
645 srow = CHUNK_SLICE_START_ROW;
649 sz = space_free(label_chunk_info[i].c);
651 attrset(ATTR_SELECTED);
652 if (i == pslice_focus)
653 pslice_focus_found = -1;
655 if (label_chunk_info[i].c->type == whole) {
656 if (sz >= 100 * ONE_GIG)
658 "Disk: %s\t\tFree: %jd blocks (%jdGB)",
659 label_chunk_info[i].c->disk->name, (intmax_t)sz,
660 (intmax_t)(sz / ONE_GIG));
663 "Disk: %s\t\tFree: %jd blocks (%jdMB)",
664 label_chunk_info[i].c->disk->name, (intmax_t)sz,
665 (intmax_t)(sz / ONE_MEG));
667 if (sz >= 100 * ONE_GIG)
669 "Disk: %s\tPartition name: %s\tFree: %jd blocks (%jdGB)",
670 label_chunk_info[i].c->disk->name,
671 label_chunk_info[i].c->name,
672 (intmax_t)sz, (intmax_t)(sz / ONE_GIG));
675 "Disk: %s\tPartition name: %s\tFree: %jd blocks (%jdMB)",
676 label_chunk_info[i].c->disk->name,
677 label_chunk_info[i].c->name,
678 (intmax_t)sz, (intmax_t)(sz / ONE_MEG));
686 /* Otherwise it's a DOS, swap or filesystem entry in the Chunk window */
688 char onestr[PART_OFF], num[10], *mountpoint, newfs[12];
691 * We copy this into a blank-padded string so that it looks like
692 * a solid bar in reverse-video
694 memset(onestr, ' ', PART_OFF - 1);
695 onestr[PART_OFF - 1] = '\0';
697 /*** Track how many labels have been displayed ***/
698 if (label_count == ((label_max - 1 ) * 2)) {
699 if (label_focus_found) {
709 /* Go for two columns if we've written one full columns worth */
710 /*** if (prow == (CHUNK_ROW_MAX - ChunkPartStartRow)) ***/
711 if (label_count == label_max - 1) {
715 memcpy(onestr + PART_PART_COL, label_chunk_info[i].c->name, strlen(label_chunk_info[i].c->name));
716 /* If it's a filesystem, display the mountpoint */
717 if (label_chunk_info[i].c->private_data && (label_chunk_info[i].type == PART_FILESYSTEM
718 || label_chunk_info[i].type == PART_FAT || label_chunk_info[i].type == PART_EFI))
719 mountpoint = ((PartInfo *)label_chunk_info[i].c->private_data)->mountpoint;
720 else if (label_chunk_info[i].type == PART_SWAP)
723 mountpoint = "<none>";
725 /* Now display the newfs field */
726 if (label_chunk_info[i].type == PART_FAT)
727 strcpy(newfs, "DOS");
728 #if defined(__ia64__)
729 else if (label_chunk_info[i].type == PART_EFI) {
730 strcpy(newfs, "EFI");
731 if (label_chunk_info[i].c->private_data) {
733 PartInfo *pi = (PartInfo *)label_chunk_info[i].c->private_data;
734 strcat(newfs, pi->do_newfs ? " Y" : " N");
738 else if (label_chunk_info[i].c->private_data && label_chunk_info[i].type == PART_FILESYSTEM) {
739 PartInfo *pi = (PartInfo *)label_chunk_info[i].c->private_data;
741 switch (pi->newfs_type) {
743 strcpy(newfs, NEWFS_UFS_STRING);
744 if (pi->newfs_data.newfs_ufs.ufs1)
748 if (pi->newfs_data.newfs_ufs.softupdates)
755 strcpy(newfs, "FAT");
758 strcpy(newfs, "CUST");
761 strcat(newfs, pi->do_newfs ? " Y" : " N ");
763 else if (label_chunk_info[i].type == PART_SWAP)
764 strcpy(newfs, "SWAP");
767 for (j = 0; j < MAX_MOUNT_NAME && mountpoint[j]; j++)
768 onestr[PART_MOUNT_COL + j] = mountpoint[j];
769 if (label_chunk_info[i].c->size == 0)
770 snprintf(num, 10, "%5dMB", 0);
771 else if (label_chunk_info[i].c->size < (100 * ONE_GIG))
772 snprintf(num, 10, "%5jdMB",
773 (intmax_t)label_chunk_info[i].c->size / ONE_MEG);
775 snprintf(num, 10, "%5jdGB",
776 (intmax_t)label_chunk_info[i].c->size / ONE_GIG);
777 memcpy(onestr + PART_SIZE_COL, num, strlen(num));
778 memcpy(onestr + PART_NEWFS_COL, newfs, strlen(newfs));
779 onestr[PART_NEWFS_COL + strlen(newfs)] = '\0';
780 if (i == label_focus) {
781 label_focus_found = -1;
782 wattrset(ChunkWin, A_BOLD);
785 wattrset(ChunkWin, ATTR_SELECTED);
787 /*** lazy man's way of expensively padding this string ***/
788 while (strlen(onestr) < 37)
791 mvwaddstr(ChunkWin, prow, pcol, onestr);
792 wattrset(ChunkWin, A_NORMAL);
799 /*** this will erase all the extra stuff ***/
800 memset(clrmsg, ' ', 37);
803 while (pslice_count < pslice_max) {
804 mvprintw(srow++, 0, clrmsg);
808 while (label_count < (2 * (label_max - 1))) {
809 mvwaddstr(ChunkWin, prow++, pcol, clrmsg);
811 if (prow == (label_max - 1)) {
821 print_command_summary(void)
823 mvprintw(17, 0, "The following commands are valid here (upper or lower case):");
824 mvprintw(18, 0, "C = Create D = Delete M = Mount pt.");
826 mvprintw(18, 56, "W = Write");
827 mvprintw(19, 0, "N = Newfs Opts Q = Finish S = Toggle SoftUpdates Z = Custom Newfs");
828 mvprintw(20, 0, "T = Toggle Newfs U = Undo A = Auto Defaults R = Delete+Merge");
829 mvprintw(22, 0, "Use F1 or ? to get more help, arrow keys to select.");
837 print_label_chunks();
841 diskLabel(Device *dev)
850 WINDOW *w = savescr();
856 devs = deviceFind(NULL, DEVICE_TYPE_DISK);
858 msgConfirm("No disks found!");
860 return DITEM_FAILURE;
863 keypad(stdscr, TRUE);
864 record_label_chunks(devs, dev);
869 int rflags = DELCHUNK_NORMAL;
871 print_label_chunks();
872 print_command_summary();
874 attrset(title_attr); mvprintw(23, 0, msg); attrset(A_NORMAL);
886 switch (toupper(key)) {
888 static char _msg[40];
890 case '\014': /* ^L */
894 case '\020': /* ^P */
900 while (label_chunk_info[here + 1].c)
904 case '\016': /* ^N */
909 if (label_chunk_info[here + 1].c)
920 while (label_chunk_info[here + 1].c)
926 systemDisplayHelp("partition");
931 if (label_chunk_info[here].type == PART_FILESYSTEM) {
933 ((PartInfo *)label_chunk_info[here].c->private_data);
936 (pi->newfs_type == NEWFS_UFS)) {
937 pi->newfs_data.newfs_ufs.ufs1 = true;
939 msg = MSG_NOT_APPLICABLE;
941 msg = MSG_NOT_APPLICABLE;
946 if (label_chunk_info[here].type == PART_FILESYSTEM) {
948 ((PartInfo *)label_chunk_info[here].c->private_data);
951 (pi->newfs_type == NEWFS_UFS)) {
952 pi->newfs_data.newfs_ufs.ufs1 = false;
954 msg = MSG_NOT_APPLICABLE;
956 msg = MSG_NOT_APPLICABLE;
961 if (label_chunk_info[here].type != PART_SLICE) {
962 msg = "You can only do this in a disk slice (at top of screen)";
966 * Generate standard partitions automatically. If we do not
967 * have sufficient space we attempt to scale-down the size
968 * of the partitions within certain bounds.
974 for (perc = 100; perc > 0; perc -= 5) {
975 req = 0; /* reset for each loop */
976 if ((msg = try_auto_label(devs, dev, perc, &req)) == NULL)
990 if (label_chunk_info[here].type != PART_SLICE) {
991 msg = "You can only do this in a master partition (see top of screen)";
994 sz = space_free(label_chunk_info[here].c);
995 if (sz <= FS_MIN_SIZE) {
996 msg = "Not enough space to create an additional FreeBSD partition";
1007 /* Always use the maximum size for apple partitions */
1008 if (label_chunk_info[here].c->type == apple)
1012 sprintf(osize, "%jd", (intmax_t)sz);
1013 val = msgGetInput(osize,
1014 "Please specify the partition size in blocks or append a trailing G for\n"
1016 "gigabytes, M for megabytes.\n"
1018 "gigabytes, M for megabytes, or C for cylinders.\n"
1020 "%jd blocks (%jdMB) are free.",
1021 (intmax_t)sz, (intmax_t)sz / ONE_MEG);
1022 if (!val || (size = strtoimax(val, &cp, 0)) <= 0) {
1028 if (toupper(*cp) == 'M')
1030 else if (toupper(*cp) == 'G')
1033 else if (toupper(*cp) == 'C')
1034 size *= (label_chunk_info[here].c->disk->bios_hd * label_chunk_info[here].c->disk->bios_sect);
1037 if (size <= FS_MIN_SIZE) {
1038 msgConfirm("The minimum filesystem size is %dMB", FS_MIN_SIZE / ONE_MEG);
1045 type = get_partition_type();
1046 if (type == PART_NONE) {
1052 if (type == PART_FILESYSTEM || type == PART_EFI) {
1053 if ((p = get_mountpoint(type, NULL)) == NULL) {
1058 else if (!strcmp(p->mountpoint, "/")) {
1059 if (type != PART_FILESYSTEM) {
1065 flags |= CHUNK_IS_ROOT;
1068 flags &= ~CHUNK_IS_ROOT;
1073 if ((flags & CHUNK_IS_ROOT) && (size < (ROOT_MIN_SIZE * ONE_MEG))) {
1074 msgConfirm("Warning: This is smaller than the recommended size for a\n"
1075 "root partition. For a variety of reasons, root\n"
1076 "partitions should usually be at least %dMB in size", ROOT_MIN_SIZE);
1078 tmp = Create_Chunk_DWIM(label_chunk_info[here].c->disk,
1079 label_chunk_info[here].c, size,
1081 (type == PART_EFI) ? efi : part,
1082 (type == PART_EFI) ? 0 : (type == PART_SWAP) ? FS_SWAP : FS_BSDFFS,
1084 part, (type == PART_SWAP) ? FS_SWAP : FS_BSDFFS,
1088 msgConfirm("Unable to create the partition. Too big?");
1093 tmp->private_data = p;
1094 tmp->private_free = safe_free;
1095 if (variable_cmp(DISK_LABELLED, "written"))
1096 variable_set2(DISK_LABELLED, "yes", 0);
1097 record_label_chunks(devs, dev);
1099 /* This is where we assign focus to new label so it shows. */
1103 for (i = 0; label_chunk_info[i].c; ++i) {
1104 if (label_chunk_info[i].c == tmp) {
1109 if (label_focus == -1)
1110 label_focus = i - 1;
1116 case 'R': /* recover space (delete w/ recover) */
1118 * Delete the partition w/ space recovery.
1120 rflags = DELCHUNK_RECOVER;
1122 case 'D': /* delete */
1123 if (label_chunk_info[here].type == PART_SLICE) {
1124 msg = MSG_NOT_APPLICABLE;
1127 else if (label_chunk_info[here].type == PART_FAT) {
1128 msg = "Use the Disk Partition Editor to delete DOS partitions";
1131 Delete_Chunk2(label_chunk_info[here].c->disk, label_chunk_info[here].c, rflags);
1132 if (variable_cmp(DISK_LABELLED, "written"))
1133 variable_set2(DISK_LABELLED, "yes", 0);
1134 record_label_chunks(devs, dev);
1137 case 'M': /* mount */
1138 switch(label_chunk_info[here].type) {
1140 msg = MSG_NOT_APPLICABLE;
1144 msg = "You don't need to specify a mountpoint for a swap partition.";
1149 case PART_FILESYSTEM:
1150 oldp = label_chunk_info[here].c->private_data;
1151 p = get_mountpoint(label_chunk_info[here].type, label_chunk_info[here].c);
1154 p->do_newfs = FALSE;
1155 if ((label_chunk_info[here].type == PART_FAT ||
1156 label_chunk_info[here].type == PART_EFI) &&
1157 (!strcmp(p->mountpoint, "/") ||
1158 !strcmp(p->mountpoint, "/usr") ||
1159 !strcmp(p->mountpoint, "/var"))) {
1160 msgConfirm("%s is an invalid mount point for a DOS partition!", p->mountpoint);
1161 strcpy(p->mountpoint, "/bogus");
1164 if (variable_cmp(DISK_LABELLED, "written"))
1165 variable_set2(DISK_LABELLED, "yes", 0);
1166 record_label_chunks(devs, dev);
1171 msgFatal("Bogus partition under cursor???");
1176 case 'N': /* Set newfs options */
1177 if (label_chunk_info[here].c->private_data &&
1178 ((PartInfo *)label_chunk_info[here].c->private_data)->do_newfs)
1179 getNewfsOptionalArguments(
1180 label_chunk_info[here].c->private_data);
1182 msg = MSG_NOT_APPLICABLE;
1186 case 'S': /* Toggle soft updates flag */
1187 if (label_chunk_info[here].type == PART_FILESYSTEM) {
1188 PartInfo *pi = ((PartInfo *)label_chunk_info[here].c->private_data);
1190 pi->newfs_type == NEWFS_UFS)
1191 pi->newfs_data.newfs_ufs.softupdates =
1192 !pi->newfs_data.newfs_ufs.softupdates;
1194 msg = MSG_NOT_APPLICABLE;
1197 msg = MSG_NOT_APPLICABLE;
1200 case 'T': /* Toggle newfs state */
1201 if ((label_chunk_info[here].type == PART_FILESYSTEM ||
1202 label_chunk_info[here].type == PART_EFI) &&
1203 (label_chunk_info[here].c->private_data)) {
1204 PartInfo *pi = ((PartInfo *)label_chunk_info[here].c->private_data);
1206 label_chunk_info[here].c->flags |= CHUNK_NEWFS;
1208 label_chunk_info[here].c->flags &= ~CHUNK_NEWFS;
1210 label_chunk_info[here].c->private_data =
1211 new_part(label_chunk_info[here].type, pi ? pi->mountpoint : NULL, pi ? !pi->do_newfs
1214 pi->newfs_type == NEWFS_UFS) {
1215 PartInfo *pi_new = label_chunk_info[here].c->private_data;
1217 pi_new->newfs_data.newfs_ufs = pi->newfs_data.newfs_ufs;
1220 label_chunk_info[here].c->private_free = safe_free;
1221 if (variable_cmp(DISK_LABELLED, "written"))
1222 variable_set2(DISK_LABELLED, "yes", 0);
1225 msg = MSG_NOT_APPLICABLE;
1230 if (!variable_cmp(DISK_LABELLED, "written")) {
1231 msgConfirm("You've already written out your changes -\n"
1232 "it's too late to undo!");
1234 else if (!msgNoYes("Are you SURE you want to Undo everything?")) {
1235 variable_unset(DISK_PARTITIONED);
1236 variable_unset(DISK_LABELLED);
1237 for (i = 0; devs[i]; i++) {
1240 if (!devs[i]->enabled)
1242 else if ((d = Open_Disk(devs[i]->name)) != NULL) {
1243 Free_Disk(devs[i]->private);
1244 devs[i]->private = d;
1246 diskPartition(devs[i]);
1250 record_label_chunks(devs, dev);
1256 if (!variable_cmp(DISK_LABELLED, "written")) {
1257 msgConfirm("You've already written out your changes - if you\n"
1258 "wish to overwrite them, you'll have to restart\n"
1259 "%s first.", ProgName);
1261 else if (!msgNoYes("WARNING: This should only be used when modifying an EXISTING\n"
1262 "installation. If you are installing FreeBSD for the first time\n"
1263 "then you should simply type Q when you're finished here and your\n"
1264 "changes will be committed in one batch automatically at the end of\n"
1265 "these questions.\n\n"
1266 "Are you absolutely sure you want to do this now?")) {
1267 variable_set2(DISK_LABELLED, "yes", 0);
1268 diskLabelCommit(NULL);
1273 case 'Z': /* Set newfs command line */
1274 if (label_chunk_info[here].c->private_data &&
1275 ((PartInfo *)label_chunk_info[here].c->private_data)->do_newfs)
1276 getNewfsCmd(label_chunk_info[here].c->private_data);
1278 msg = MSG_NOT_APPLICABLE;
1284 if (!msgNoYes("Are you sure you want to go into Expert mode?\n\n"
1285 "This is an entirely undocumented feature which you are not\n"
1286 "expected to understand!")) {
1292 DialogActive = FALSE;
1293 devs = deviceFind(NULL, DEVICE_TYPE_DISK);
1295 msgConfirm("Can't find any disk devices!");
1298 for (i = 0; devs[i] && ((Disk *)devs[i]->private); i++) {
1299 if (devs[i]->enabled)
1300 slice_wizard(((Disk *)devs[i]->private));
1302 if (variable_cmp(DISK_LABELLED, "written"))
1303 variable_set2(DISK_LABELLED, "yes", 0);
1304 DialogActive = TRUE;
1305 record_label_chunks(devs, dev);
1309 msg = "A most prudent choice!";
1313 case '\033': /* ESC */
1320 sprintf(_msg, "Invalid key %d - Type F1 or ? for help", key);
1324 if (label_chunk_info[here].type == PART_SLICE)
1325 pslice_focus = here;
1330 return DITEM_SUCCESS;
1333 static __inline daddr_t
1334 requested_part_size(char *varName, daddr_t nom, int def, int perc)
1339 if ((cp = variable_get(varName)) != NULL)
1340 sz = strtoimax(cp, NULL, 0);
1342 sz = nom + (def - nom) * perc / 100;
1343 return(sz * ONE_MEG);
1347 * Attempt to auto-label the disk. 'perc' (0-100) scales
1348 * the size of the various partitions within appropriate
1349 * bounds (NOMINAL through DEFAULT sizes). The procedure
1350 * succeeds of NULL is returned. A non-null return message
1351 * is either a failure-status message (*req == 0), or
1352 * a confirmation requestor (*req == 1). *req is 0 on
1353 * entry to this call.
1355 * As a special exception to the usual sizing rules, /var is given
1356 * additional space equal to the amount of physical memory present
1357 * if perc == 100 in order to ensure that users with large hard drives
1358 * will have enough space to store a crashdump in /var/crash.
1360 * We autolabel the following partitions: /, swap, /var, /tmp, /usr,
1361 * and /home. /home receives any extra left over disk space.
1364 try_auto_label(Device **devs, Device *dev, int perc, int *req)
1367 Chunk *AutoHome, *AutoRoot, *AutoSwap;
1368 Chunk *AutoTmp, *AutoUsr, *AutoVar;
1373 unsigned long physmem;
1377 sz = space_free(label_chunk_info[here].c);
1378 if (sz <= FS_MIN_SIZE)
1379 return("Not enough free space to create a new partition in the slice");
1381 (void)checkLabels(FALSE);
1382 AutoHome = AutoRoot = AutoSwap = NULL;
1383 AutoTmp = AutoUsr = AutoVar = NULL;
1387 if (EfiChunk == NULL) {
1389 AutoEfi = Create_Chunk_DWIM(label_chunk_info[here].c->disk,
1390 label_chunk_info[here].c, sz, efi, 0, 0);
1391 if (AutoEfi == NULL) {
1393 msg = "Unable to create the EFI system partition. Too big?";
1396 AutoEfi->private_data = new_part(PART_EFI, "/efi", TRUE);
1397 AutoEfi->private_free = safe_free;
1398 AutoEfi->flags |= CHUNK_NEWFS;
1399 record_label_chunks(devs, dev);
1403 if (RootChunk == NULL) {
1404 sz = requested_part_size(VAR_ROOT_SIZE, ROOT_NOMINAL_SIZE, ROOT_DEFAULT_SIZE, perc);
1406 AutoRoot = Create_Chunk_DWIM(label_chunk_info[here].c->disk,
1407 label_chunk_info[here].c, sz, part,
1408 FS_BSDFFS, CHUNK_IS_ROOT | CHUNK_AUTO_SIZE);
1411 msg = "Unable to create the root partition. Too big?";
1414 AutoRoot->private_data = new_part(PART_FILESYSTEM, "/", TRUE);
1415 AutoRoot->private_free = safe_free;
1416 AutoRoot->flags |= CHUNK_NEWFS;
1417 record_label_chunks(devs, dev);
1419 if (SwapChunk == NULL) {
1420 sz = requested_part_size(VAR_SWAP_SIZE, 0, 0, perc);
1426 mib[1] = HW_PHYSMEM;
1427 size = sizeof physmem;
1428 sysctl(mib, 2, &physmem, &size, (void *)0, (size_t)0);
1429 def = 2 * (int)(physmem / 512);
1430 if (def < SWAP_MIN_SIZE * ONE_MEG)
1431 def = SWAP_MIN_SIZE * ONE_MEG;
1432 if (def > SWAP_AUTO_LIMIT_SIZE * ONE_MEG)
1433 def = SWAP_AUTO_LIMIT_SIZE * ONE_MEG;
1434 nom = (int)(physmem / 512) / 8;
1435 sz = nom + (def - nom) * perc / 100;
1437 AutoSwap = Create_Chunk_DWIM(label_chunk_info[here].c->disk,
1438 label_chunk_info[here].c, sz, part,
1439 FS_SWAP, CHUNK_AUTO_SIZE);
1442 msg = "Unable to create the swap partition. Too big?";
1445 AutoSwap->private_data = 0;
1446 AutoSwap->private_free = safe_free;
1447 record_label_chunks(devs, dev);
1449 if (VarChunk == NULL) {
1450 /* Work out how much extra space we want for a crash dump */
1451 unsigned long crashdumpsz;
1454 mib[1] = HW_PHYSMEM;
1455 size = sizeof(physmem);
1456 sysctl(mib, 2, &physmem, &size, (void *)0, (size_t)0);
1459 crashdumpsz = physmem / 1048576;
1463 sz = requested_part_size(VAR_VAR_SIZE, VAR_NOMINAL_SIZE, \
1464 VAR_DEFAULT_SIZE + crashdumpsz, perc);
1466 AutoVar = Create_Chunk_DWIM(label_chunk_info[here].c->disk,
1467 label_chunk_info[here].c, sz, part,
1468 FS_BSDFFS, CHUNK_AUTO_SIZE);
1471 msg = "Not enough free space for /var - you will need to\n"
1472 "partition your disk manually with a custom install!";
1475 AutoVar->private_data = new_part(PART_FILESYSTEM, "/var", TRUE);
1476 AutoVar->private_free = safe_free;
1477 AutoVar->flags |= CHUNK_NEWFS;
1478 record_label_chunks(devs, dev);
1480 if (TmpChunk == NULL && !variable_get(VAR_NO_TMP)) {
1481 sz = requested_part_size(VAR_TMP_SIZE, TMP_NOMINAL_SIZE, TMP_DEFAULT_SIZE, perc);
1483 AutoTmp = Create_Chunk_DWIM(label_chunk_info[here].c->disk,
1484 label_chunk_info[here].c, sz, part,
1485 FS_BSDFFS, CHUNK_AUTO_SIZE);
1488 msg = "Not enough free space for /tmp - you will need to\n"
1489 "partition your disk manually with a custom install!";
1492 AutoTmp->private_data = new_part(PART_FILESYSTEM, "/tmp", TRUE);
1493 AutoTmp->private_free = safe_free;
1494 AutoTmp->flags |= CHUNK_NEWFS;
1495 record_label_chunks(devs, dev);
1497 if (UsrChunk == NULL && !variable_get(VAR_NO_USR)) {
1498 sz = requested_part_size(VAR_USR_SIZE, USR_NOMINAL_SIZE, USR_DEFAULT_SIZE, perc);
1500 if (sz < space_free(label_chunk_info[here].c))
1501 sz = space_free(label_chunk_info[here].c);
1504 if (sz < (USR_MIN_SIZE * ONE_MEG)) {
1506 msg = "Not enough free space for /usr - you will need to\n"
1507 "partition your disk manually with a custom install!";
1510 AutoUsr = Create_Chunk_DWIM(label_chunk_info[here].c->disk,
1511 label_chunk_info[here].c, sz, part,
1512 FS_BSDFFS, CHUNK_AUTO_SIZE);
1514 msg = "Unable to create the /usr partition. Not enough space?\n"
1515 "You will need to partition your disk manually with a custom install!";
1518 AutoUsr->private_data = new_part(PART_FILESYSTEM, "/usr", TRUE);
1519 AutoUsr->private_free = safe_free;
1520 AutoUsr->flags |= CHUNK_NEWFS;
1521 record_label_chunks(devs, dev);
1525 if (HomeChunk == NULL && !variable_get(VAR_NO_HOME)) {
1526 sz = requested_part_size(VAR_HOME_SIZE, HOME_NOMINAL_SIZE, HOME_DEFAULT_SIZE, perc);
1527 if (sz < space_free(label_chunk_info[here].c))
1528 sz = space_free(label_chunk_info[here].c);
1530 if (sz < (HOME_MIN_SIZE * ONE_MEG)) {
1532 msg = "Not enough free space for /home - you will need to\n"
1533 "partition your disk manually with a custom install!";
1537 AutoHome = Create_Chunk_DWIM(label_chunk_info[here].c->disk,
1538 label_chunk_info[here].c, sz, part,
1539 FS_BSDFFS, CHUNK_AUTO_SIZE);
1541 msg = "Unable to create the /home partition. Not enough space?\n"
1542 "You will need to partition your disk manually with a custom install!";
1545 AutoHome->private_data = new_part(PART_FILESYSTEM, "/home", TRUE);
1546 AutoHome->private_free = safe_free;
1547 AutoHome->flags |= CHUNK_NEWFS;
1548 record_label_chunks(devs, dev);
1553 /* At this point, we're reasonably "labelled" */
1554 if (variable_cmp(DISK_LABELLED, "written"))
1555 variable_set2(DISK_LABELLED, "yes", 0);
1559 if (AutoRoot != NULL)
1560 Delete_Chunk(AutoRoot->disk, AutoRoot);
1561 if (AutoSwap != NULL)
1562 Delete_Chunk(AutoSwap->disk, AutoSwap);
1563 if (AutoVar != NULL)
1564 Delete_Chunk(AutoVar->disk, AutoVar);
1565 if (AutoTmp != NULL)
1566 Delete_Chunk(AutoTmp->disk, AutoTmp);
1567 if (AutoUsr != NULL)
1568 Delete_Chunk(AutoUsr->disk, AutoUsr);
1569 if (AutoHome != NULL)
1570 Delete_Chunk(AutoHome->disk, AutoHome);
1571 record_label_chunks(devs, dev);
1577 diskLabelNonInteractive(Device *dev)
1587 status = DITEM_SUCCESS;
1588 cp = variable_get(VAR_DISK);
1590 msgConfirm("diskLabel: No disk selected - can't label automatically.");
1591 return DITEM_FAILURE;
1593 devs = deviceFind(cp, DEVICE_TYPE_DISK);
1595 msgConfirm("diskLabel: No disk device %s found!", cp);
1596 return DITEM_FAILURE;
1601 d = devs[0]->private;
1602 record_label_chunks(devs, dev);
1603 for (i = 0; label_chunk_info[i].c; i++) {
1604 Chunk *c1 = label_chunk_info[i].c;
1606 if (label_chunk_info[i].type == PART_SLICE) {
1608 char typ[10], mpoint[50];
1611 for (entries = 1;; entries++) {
1614 snprintf(name, sizeof name, "%s-%d", c1->name, entries);
1615 if ((cp = variable_get(name)) == NULL)
1617 if (sscanf(cp, "%s %jd %s %d", typ, &sz, mpoint, &soft) < 3) {
1618 msgConfirm("For slice entry %s, got an invalid detail entry of: %s", c1->name, cp);
1619 status = DITEM_FAILURE;
1625 if (!strcmp(typ, "swap")) {
1627 strcpy(mpoint, "SWAP");
1629 type = PART_FILESYSTEM;
1630 if (!strcmp(mpoint, "/"))
1631 flags |= CHUNK_IS_ROOT;
1634 sz = space_free(c1);
1635 if (sz > space_free(c1)) {
1636 msgConfirm("Not enough free space to create partition: %s", mpoint);
1637 status = DITEM_FAILURE;
1640 if (!(tmp = Create_Chunk_DWIM(d, c1, sz, part,
1641 (type == PART_SWAP) ? FS_SWAP : FS_BSDFFS, flags))) {
1642 msgConfirm("Unable to create from partition spec: %s. Too big?", cp);
1643 status = DITEM_FAILURE;
1647 pi = tmp->private_data = new_part(PART_FILESYSTEM, mpoint, TRUE);
1648 tmp->private_free = safe_free;
1649 pi->newfs_data.newfs_ufs.softupdates = soft;
1654 /* Must be something we can set a mountpoint for */
1655 cp = variable_get(c1->name);
1657 char mpoint[50], do_newfs[8];
1658 Boolean newfs = FALSE;
1661 if (sscanf(cp, "%s %s", mpoint, do_newfs) != 2) {
1662 msgConfirm("For slice entry %s, got an invalid detail entry of: %s", c1->name, cp);
1663 status = DITEM_FAILURE;
1666 newfs = toupper(do_newfs[0]) == 'Y' ? TRUE : FALSE;
1667 if (c1->private_data) {
1668 p = c1->private_data;
1669 p->do_newfs = newfs;
1670 strcpy(p->mountpoint, mpoint);
1673 c1->private_data = new_part(PART_FILESYSTEM, mpoint, newfs);
1674 c1->private_free = safe_free;
1676 if (!strcmp(mpoint, "/"))
1677 c1->flags |= CHUNK_IS_ROOT;
1679 c1->flags &= ~CHUNK_IS_ROOT;
1683 if (status == DITEM_SUCCESS)
1684 variable_set2(DISK_LABELLED, "yes", 0);