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Try to cleanup the non-interactive disk labeling code a bit. Rework

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the loop that runs through the environment variables to be a bit more
intuitive.  Also, change some 'continue's in failure cases to 'break's
instead.  If we are going to fail, we should just do it.

PR:		bin/40654
Submitted by:	Thomas Zenker <thz@Lennartz-electronic.de> (partially)
This commit is contained in:
John Baldwin 2002-11-12 21:09:58 +00:00
parent 1a91c66103
commit f193ff8342
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=106827
2 changed files with 76 additions and 96 deletions
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86
usr.sbin/sade/label.c
View File

@ -1352,62 +1352,52 @@ diskLabelNonInteractive(Device *dev)
if (label_chunk_info[i].type == PART_SLICE) {
char name[512];
int entries = 1;
char typ[10], mpoint[50];
int entries;
while (entries) {
for (entries = 1;; entries++) {
int sz, soft = 0;
snprintf(name, sizeof name, "%s-%d", c1->name, entries);
if ((cp = variable_get(name)) != NULL) {
int sz, soft = 0;
char typ[10], mpoint[50];
if ((cp = variable_get(name)) == NULL)
break;
if (sscanf(cp, "%s %d %s %d", typ, &sz, mpoint, &soft) < 3) {
msgConfirm("For slice entry %s, got an invalid detail entry of: %s", c1->name, cp);
status = DITEM_FAILURE;
break;
} else {
Chunk *tmp;
if (sscanf(cp, "%s %d %s %d", typ, &sz, mpoint, &soft) < 3) {
msgConfirm("For slice entry %s, got an invalid detail entry of: %s", c1->name, cp);
if (!strcmp(typ, "swap")) {
type = PART_SWAP;
strcpy(mpoint, "SWAP");
} else {
type = PART_FILESYSTEM;
if (!strcmp(mpoint, "/"))
flags |= CHUNK_IS_ROOT;
else
flags &= ~CHUNK_IS_ROOT;
}
if (!sz)
sz = space_free(c1);
if (sz > space_free(c1)) {
msgConfirm("Not enough free space to create partition: %s", mpoint);
status = DITEM_FAILURE;
continue;
break;
}
else {
Chunk *tmp;
if (!strcmp(typ, "swap")) {
type = PART_SWAP;
strcpy(mpoint, "SWAP");
}
else {
type = PART_FILESYSTEM;
if (!strcmp(mpoint, "/"))
flags |= CHUNK_IS_ROOT;
else
flags &= ~CHUNK_IS_ROOT;
}
if (!sz)
sz = space_free(c1);
if (sz > space_free(c1)) {
msgConfirm("Not enough free space to create partition: %s", mpoint);
status = DITEM_FAILURE;
continue;
}
if (!(tmp = Create_Chunk_DWIM(d, c1, sz, part,
(type == PART_SWAP) ? FS_SWAP : FS_BSDFFS, flags))) {
msgConfirm("Unable to create from partition spec: %s. Too big?", cp);
status = DITEM_FAILURE;
break;
}
else {
tmp->private_data = new_part(mpoint, TRUE);
tmp->private_free = safe_free;
((PartInfo *)tmp->private_data)->soft = soft;
status = DITEM_SUCCESS;
}
if (!(tmp = Create_Chunk_DWIM(d, c1, sz, part,
(type == PART_SWAP) ? FS_SWAP : FS_BSDFFS, flags))) {
msgConfirm("Unable to create from partition spec: %s. Too big?", cp);
status = DITEM_FAILURE;
break;
} else {
tmp->private_data = new_part(mpoint, TRUE);
tmp->private_free = safe_free;
((PartInfo *)tmp->private_data)->soft = soft;
status = DITEM_SUCCESS;
}
entries++;
}
else {
/* No more matches, leave the loop */
entries = 0;
}
}
}
else {
} else {
/* Must be something we can set a mountpoint for */
cp = variable_get(c1->name);
if (cp) {

86
usr.sbin/sysinstall/label.c
View File

@ -1352,62 +1352,52 @@ diskLabelNonInteractive(Device *dev)
if (label_chunk_info[i].type == PART_SLICE) {
char name[512];
int entries = 1;
char typ[10], mpoint[50];
int entries;
while (entries) {
for (entries = 1;; entries++) {
int sz, soft = 0;
snprintf(name, sizeof name, "%s-%d", c1->name, entries);
if ((cp = variable_get(name)) != NULL) {
int sz, soft = 0;
char typ[10], mpoint[50];
if ((cp = variable_get(name)) == NULL)
break;
if (sscanf(cp, "%s %d %s %d", typ, &sz, mpoint, &soft) < 3) {
msgConfirm("For slice entry %s, got an invalid detail entry of: %s", c1->name, cp);
status = DITEM_FAILURE;
break;
} else {
Chunk *tmp;
if (sscanf(cp, "%s %d %s %d", typ, &sz, mpoint, &soft) < 3) {
msgConfirm("For slice entry %s, got an invalid detail entry of: %s", c1->name, cp);
if (!strcmp(typ, "swap")) {
type = PART_SWAP;
strcpy(mpoint, "SWAP");
} else {
type = PART_FILESYSTEM;
if (!strcmp(mpoint, "/"))
flags |= CHUNK_IS_ROOT;
else
flags &= ~CHUNK_IS_ROOT;
}
if (!sz)
sz = space_free(c1);
if (sz > space_free(c1)) {
msgConfirm("Not enough free space to create partition: %s", mpoint);
status = DITEM_FAILURE;
continue;
break;
}
else {
Chunk *tmp;
if (!strcmp(typ, "swap")) {
type = PART_SWAP;
strcpy(mpoint, "SWAP");
}
else {
type = PART_FILESYSTEM;
if (!strcmp(mpoint, "/"))
flags |= CHUNK_IS_ROOT;
else
flags &= ~CHUNK_IS_ROOT;
}
if (!sz)
sz = space_free(c1);
if (sz > space_free(c1)) {
msgConfirm("Not enough free space to create partition: %s", mpoint);
status = DITEM_FAILURE;
continue;
}
if (!(tmp = Create_Chunk_DWIM(d, c1, sz, part,
(type == PART_SWAP) ? FS_SWAP : FS_BSDFFS, flags))) {
msgConfirm("Unable to create from partition spec: %s. Too big?", cp);
status = DITEM_FAILURE;
break;
}
else {
tmp->private_data = new_part(mpoint, TRUE);
tmp->private_free = safe_free;
((PartInfo *)tmp->private_data)->soft = soft;
status = DITEM_SUCCESS;
}
if (!(tmp = Create_Chunk_DWIM(d, c1, sz, part,
(type == PART_SWAP) ? FS_SWAP : FS_BSDFFS, flags))) {
msgConfirm("Unable to create from partition spec: %s. Too big?", cp);
status = DITEM_FAILURE;
break;
} else {
tmp->private_data = new_part(mpoint, TRUE);
tmp->private_free = safe_free;
((PartInfo *)tmp->private_data)->soft = soft;
status = DITEM_SUCCESS;
}
entries++;
}
else {
/* No more matches, leave the loop */
entries = 0;
}
}
}
else {
} else {
/* Must be something we can set a mountpoint for */
cp = variable_get(c1->name);
if (cp) {