46 |
#define dbgPrintf(format, args...) |
#define dbgPrintf(format, args...) |
47 |
#endif |
#endif |
48 |
|
|
49 |
|
int debug = 0; /* Currently just for template debugging */ |
50 |
|
|
51 |
#define _(A) (A) |
#define _(A) (A) |
52 |
|
|
53 |
#define MAX_EXTRA_INITRDS 16 /* code segment checked by --bootloader-probe */ |
#define MAX_EXTRA_INITRDS 16 /* code segment checked by --bootloader-probe */ |
114 |
|
|
115 |
#define MAIN_DEFAULT (1 << 0) |
#define MAIN_DEFAULT (1 << 0) |
116 |
#define DEFAULT_SAVED -2 |
#define DEFAULT_SAVED -2 |
117 |
|
#define DEFAULT_SAVED_GRUB2 -3 |
118 |
|
|
119 |
struct keywordTypes { |
struct keywordTypes { |
120 |
char * key; |
char * key; |
242 |
return configFiles[i]; |
return configFiles[i]; |
243 |
} |
} |
244 |
|
|
245 |
|
int sizeOfSingleLine(struct singleLine * line) { |
246 |
|
int i; |
247 |
|
int count = 0; |
248 |
|
|
249 |
|
for (i = 0; i < line->numElements; i++) { |
250 |
|
int indentSize = 0; |
251 |
|
|
252 |
|
count = count + strlen(line->elements[i].item); |
253 |
|
|
254 |
|
indentSize = strlen(line->elements[i].indent); |
255 |
|
if (indentSize > 0) |
256 |
|
count = count + indentSize; |
257 |
|
else |
258 |
|
/* be extra safe and add room for whitespaces */ |
259 |
|
count = count + 1; |
260 |
|
} |
261 |
|
|
262 |
|
/* room for trailing terminator */ |
263 |
|
count = count + 1; |
264 |
|
|
265 |
|
return count; |
266 |
|
} |
267 |
|
|
268 |
|
static int isquote(char q) |
269 |
|
{ |
270 |
|
if (q == '\'' || q == '\"') |
271 |
|
return 1; |
272 |
|
return 0; |
273 |
|
} |
274 |
|
|
275 |
|
char *grub2ExtractTitle(struct singleLine * line) { |
276 |
|
char * current; |
277 |
|
char * current_indent; |
278 |
|
int current_len; |
279 |
|
int current_indent_len; |
280 |
|
int i; |
281 |
|
|
282 |
|
/* bail out if line does not start with menuentry */ |
283 |
|
if (strcmp(line->elements[0].item, "menuentry")) |
284 |
|
return NULL; |
285 |
|
|
286 |
|
i = 1; |
287 |
|
current = line->elements[i].item; |
288 |
|
current_len = strlen(current); |
289 |
|
|
290 |
|
/* if second word is quoted, strip the quotes and return single word */ |
291 |
|
if (isquote(*current) && isquote(current[current_len - 1])) { |
292 |
|
char *tmp; |
293 |
|
|
294 |
|
tmp = strdup(current); |
295 |
|
*(tmp + current_len - 1) = '\0'; |
296 |
|
return ++tmp; |
297 |
|
} |
298 |
|
|
299 |
|
/* if no quotes, return second word verbatim */ |
300 |
|
if (!isquote(*current)) |
301 |
|
return current; |
302 |
|
|
303 |
|
/* second element start with a quote, so we have to find the element |
304 |
|
* whose last character is also quote (assuming it's the closing one) */ |
305 |
|
int resultMaxSize; |
306 |
|
char * result; |
307 |
|
|
308 |
|
resultMaxSize = sizeOfSingleLine(line); |
309 |
|
result = malloc(resultMaxSize); |
310 |
|
snprintf(result, resultMaxSize, "%s", ++current); |
311 |
|
|
312 |
|
i++; |
313 |
|
for (; i < line->numElements; ++i) { |
314 |
|
current = line->elements[i].item; |
315 |
|
current_len = strlen(current); |
316 |
|
current_indent = line->elements[i].indent; |
317 |
|
current_indent_len = strlen(current_indent); |
318 |
|
|
319 |
|
strncat(result, current_indent, current_indent_len); |
320 |
|
if (!isquote(current[current_len-1])) { |
321 |
|
strncat(result, current, current_len); |
322 |
|
} else { |
323 |
|
strncat(result, current, current_len - 1); |
324 |
|
break; |
325 |
|
} |
326 |
|
} |
327 |
|
return result; |
328 |
|
} |
329 |
|
|
330 |
struct configFileInfo grub2ConfigType = { |
struct configFileInfo grub2ConfigType = { |
331 |
.findConfig = grub2FindConfig, |
.findConfig = grub2FindConfig, |
332 |
.keywords = grub2Keywords, |
.keywords = grub2Keywords, |
333 |
.defaultIsIndex = 1, |
.defaultIsIndex = 1, |
334 |
.defaultSupportSaved = 0, |
.defaultSupportSaved = 1, |
335 |
.defaultIsVariable = 1, |
.defaultIsVariable = 1, |
336 |
.entryStart = LT_MENUENTRY, |
.entryStart = LT_MENUENTRY, |
337 |
.entryEnd = LT_ENTRY_END, |
.entryEnd = LT_ENTRY_END, |
731 |
if (fprintf(out, "%s", line->indent) == -1) return -1; |
if (fprintf(out, "%s", line->indent) == -1) return -1; |
732 |
|
|
733 |
for (i = 0; i < line->numElements; i++) { |
for (i = 0; i < line->numElements; i++) { |
734 |
|
/* Need to handle this, because we strip the quotes from |
735 |
|
* menuentry when read it. */ |
736 |
|
if (line->type == LT_MENUENTRY && i == 1) { |
737 |
|
if(!isquote(*line->elements[i].item)) |
738 |
|
fprintf(out, "\'%s\'", line->elements[i].item); |
739 |
|
else |
740 |
|
fprintf(out, "%s", line->elements[i].item); |
741 |
|
fprintf(out, "%s", line->elements[i].indent); |
742 |
|
|
743 |
|
continue; |
744 |
|
} |
745 |
|
|
746 |
if (i == 1 && line->type == LT_KERNELARGS && cfi->argsInQuotes) |
if (i == 1 && line->type == LT_KERNELARGS && cfi->argsInQuotes) |
747 |
if (fputc('"', out) == EOF) return -1; |
if (fputc('"', out) == EOF) return -1; |
748 |
|
|
901 |
break; |
break; |
902 |
} |
} |
903 |
|
|
904 |
free(line->elements[i].indent); |
line->elements[i + 1].indent = line->elements[i].indent; |
905 |
line->elements[i].indent = strdup(indent); |
line->elements[i].indent = strdup(indent); |
906 |
*p++ = '\0'; |
*p++ = '\0'; |
907 |
i++; |
i++; |
908 |
line->elements[i].item = strdup(p); |
line->elements[i].item = strdup(p); |
|
line->elements[i].indent = strdup(""); |
|
|
p = line->elements[i].item; |
|
909 |
} |
} |
910 |
} |
} |
911 |
} |
} |
972 |
cfg->secondaryIndent = strdup(line->indent); |
cfg->secondaryIndent = strdup(line->indent); |
973 |
} |
} |
974 |
|
|
975 |
if (isEntryStart(line, cfi)) { |
if (isEntryStart(line, cfi) || (cfg->entries && !sawEntry)) { |
976 |
sawEntry = 1; |
sawEntry = 1; |
977 |
if (!entry) { |
if (!entry) { |
978 |
cfg->entries = malloc(sizeof(*entry)); |
cfg->entries = malloc(sizeof(*entry)); |
993 |
dbgPrintf("found 'set' command (%d elements): ", line->numElements); |
dbgPrintf("found 'set' command (%d elements): ", line->numElements); |
994 |
dbgPrintf("%s", line->indent); |
dbgPrintf("%s", line->indent); |
995 |
for (i = 0; i < line->numElements; i++) |
for (i = 0; i < line->numElements; i++) |
996 |
dbgPrintf("%s\"%s\"", line->elements[i].indent, line->elements[i].item); |
dbgPrintf("\"%s\"%s", line->elements[i].item, line->elements[i].indent); |
997 |
dbgPrintf("\n"); |
dbgPrintf("\n"); |
998 |
struct keywordTypes *kwType = getKeywordByType(LT_DEFAULT, cfi); |
struct keywordTypes *kwType = getKeywordByType(LT_DEFAULT, cfi); |
999 |
if (kwType && line->numElements == 3 && |
if (kwType && line->numElements == 3 && |
1062 |
line->elements[line->numElements - 1].indent; |
line->elements[line->numElements - 1].indent; |
1063 |
line->elements[1].item = buf; |
line->elements[1].item = buf; |
1064 |
line->numElements = 2; |
line->numElements = 2; |
1065 |
|
} else if (line->type == LT_MENUENTRY && line->numElements > 3) { |
1066 |
|
/* let --remove-kernel="TITLE=what" work */ |
1067 |
|
len = 0; |
1068 |
|
char *extras; |
1069 |
|
char *title; |
1070 |
|
|
1071 |
|
for (i = 1; i < line->numElements; i++) { |
1072 |
|
len += strlen(line->elements[i].item); |
1073 |
|
len += strlen(line->elements[i].indent); |
1074 |
|
} |
1075 |
|
buf = malloc(len + 1); |
1076 |
|
*buf = '\0'; |
1077 |
|
|
1078 |
|
/* allocate mem for extra flags. */ |
1079 |
|
extras = malloc(len + 1); |
1080 |
|
*extras = '\0'; |
1081 |
|
|
1082 |
|
/* get title. */ |
1083 |
|
for (i = 0; i < line->numElements; i++) { |
1084 |
|
if (!strcmp(line->elements[i].item, "menuentry")) |
1085 |
|
continue; |
1086 |
|
if (isquote(*line->elements[i].item)) |
1087 |
|
title = line->elements[i].item + 1; |
1088 |
|
else |
1089 |
|
title = line->elements[i].item; |
1090 |
|
|
1091 |
|
len = strlen(title); |
1092 |
|
if (isquote(title[len-1])) { |
1093 |
|
strncat(buf, title,len-1); |
1094 |
|
break; |
1095 |
|
} else { |
1096 |
|
strcat(buf, title); |
1097 |
|
strcat(buf, line->elements[i].indent); |
1098 |
|
} |
1099 |
|
} |
1100 |
|
|
1101 |
|
/* get extras */ |
1102 |
|
int count = 0; |
1103 |
|
for (i = 0; i < line->numElements; i++) { |
1104 |
|
if (count >= 2) { |
1105 |
|
strcat(extras, line->elements[i].item); |
1106 |
|
strcat(extras, line->elements[i].indent); |
1107 |
|
} |
1108 |
|
|
1109 |
|
if (!strcmp(line->elements[i].item, "menuentry")) |
1110 |
|
continue; |
1111 |
|
|
1112 |
|
/* count ' or ", there should be two in menuentry line. */ |
1113 |
|
if (isquote(*line->elements[i].item)) |
1114 |
|
count++; |
1115 |
|
|
1116 |
|
len = strlen(line->elements[i].item); |
1117 |
|
|
1118 |
|
if (isquote(line->elements[i].item[len -1])) |
1119 |
|
count++; |
1120 |
|
|
1121 |
|
/* ok, we get the final ' or ", others are extras. */ |
1122 |
|
} |
1123 |
|
line->elements[1].indent = |
1124 |
|
line->elements[line->numElements - 2].indent; |
1125 |
|
line->elements[1].item = buf; |
1126 |
|
line->elements[2].indent = |
1127 |
|
line->elements[line->numElements - 2].indent; |
1128 |
|
line->elements[2].item = extras; |
1129 |
|
line->numElements = 3; |
1130 |
} else if (line->type == LT_KERNELARGS && cfi->argsInQuotes) { |
} else if (line->type == LT_KERNELARGS && cfi->argsInQuotes) { |
1131 |
/* Strip off any " which may be present; they'll be put back |
/* Strip off any " which may be present; they'll be put back |
1132 |
on write. This is one of the few (the only?) places that grubby |
on write. This is one of the few (the only?) places that grubby |
1135 |
if (line->numElements >= 2) { |
if (line->numElements >= 2) { |
1136 |
int last, len; |
int last, len; |
1137 |
|
|
1138 |
if (*line->elements[1].item == '"') |
if (isquote(*line->elements[1].item)) |
1139 |
memmove(line->elements[1].item, line->elements[1].item + 1, |
memmove(line->elements[1].item, line->elements[1].item + 1, |
1140 |
strlen(line->elements[1].item + 1) + 1); |
strlen(line->elements[1].item + 1) + 1); |
1141 |
|
|
1142 |
last = line->numElements - 1; |
last = line->numElements - 1; |
1143 |
len = strlen(line->elements[last].item) - 1; |
len = strlen(line->elements[last].item) - 1; |
1144 |
if (line->elements[last].item[len] == '"') |
if (isquote(line->elements[last].item[len])) |
1145 |
line->elements[last].item[len] = '\0'; |
line->elements[last].item[len] = '\0'; |
1146 |
} |
} |
1147 |
} |
} |
1200 |
|
|
1201 |
dbgPrintf("defaultLine is %s\n", defaultLine ? "set" : "unset"); |
dbgPrintf("defaultLine is %s\n", defaultLine ? "set" : "unset"); |
1202 |
if (defaultLine) { |
if (defaultLine) { |
1203 |
if (cfi->defaultIsVariable) { |
if (defaultLine->numElements > 2 && |
1204 |
|
cfi->defaultSupportSaved && |
1205 |
|
!strncmp(defaultLine->elements[2].item,"\"${saved_entry}\"", 16)) { |
1206 |
|
cfg->defaultImage = DEFAULT_SAVED_GRUB2; |
1207 |
|
} else if (cfi->defaultIsVariable) { |
1208 |
char *value = defaultLine->elements[2].item; |
char *value = defaultLine->elements[2].item; |
1209 |
while (*value && (*value == '"' || *value == '\'' || |
while (*value && (*value == '"' || *value == '\'' || |
1210 |
*value == ' ' || *value == '\t')) |
*value == ' ' || *value == '\t')) |
1261 |
|
|
1262 |
if (cfg->defaultImage == DEFAULT_SAVED) |
if (cfg->defaultImage == DEFAULT_SAVED) |
1263 |
fprintf(out, "%sdefault%ssaved\n", indent, separator); |
fprintf(out, "%sdefault%ssaved\n", indent, separator); |
1264 |
|
else if (cfg->defaultImage == DEFAULT_SAVED_GRUB2) |
1265 |
|
fprintf(out, "%sset default=\"${saved_entry}\"\n", indent); |
1266 |
else if (cfg->defaultImage > -1) { |
else if (cfg->defaultImage > -1) { |
1267 |
if (cfg->cfi->defaultIsIndex) { |
if (cfg->cfi->defaultIsIndex) { |
1268 |
if (cfg->cfi->defaultIsVariable) { |
if (cfg->cfi->defaultIsVariable) { |
1323 |
|
|
1324 |
/* most likely the symlink is relative, so change our |
/* most likely the symlink is relative, so change our |
1325 |
directory to the dir of the symlink */ |
directory to the dir of the symlink */ |
1326 |
rc = chdir(dirname(strdupa(outName))); |
rc = chdir(dirname(outName)); |
1327 |
do { |
do { |
1328 |
buf = alloca(len + 1); |
buf = alloca(len + 1); |
1329 |
rc = readlink(basename(outName), buf, len); |
rc = readlink(basename(outName), buf, len); |
1461 |
buf[rc] = '\0'; |
buf[rc] = '\0'; |
1462 |
chptr = buf; |
chptr = buf; |
1463 |
|
|
1464 |
|
char *foundanswer = NULL; |
1465 |
|
|
1466 |
while (chptr && chptr != buf+rc) { |
while (chptr && chptr != buf+rc) { |
1467 |
devname = chptr; |
devname = chptr; |
1468 |
|
|
1490 |
* for '/' obviously. |
* for '/' obviously. |
1491 |
*/ |
*/ |
1492 |
if (*(++chptr) == '/' && *(++chptr) == ' ') { |
if (*(++chptr) == '/' && *(++chptr) == ' ') { |
1493 |
/* |
/* remember the last / entry in mtab */ |
1494 |
* Move back 2, which is the first space after the device name, set |
foundanswer = devname; |
|
* it to \0 so strdup will just get the devicename. |
|
|
*/ |
|
|
chptr -= 2; |
|
|
*chptr = '\0'; |
|
|
return strdup(devname); |
|
1495 |
} |
} |
1496 |
|
|
1497 |
/* Next line */ |
/* Next line */ |
1500 |
chptr++; |
chptr++; |
1501 |
} |
} |
1502 |
|
|
1503 |
|
/* Return the last / entry found */ |
1504 |
|
if (foundanswer) { |
1505 |
|
chptr = strchr(foundanswer, ' '); |
1506 |
|
*chptr = '\0'; |
1507 |
|
return strdup(foundanswer); |
1508 |
|
} |
1509 |
|
|
1510 |
return NULL; |
return NULL; |
1511 |
} |
} |
1512 |
|
|
1513 |
|
void printEntry(struct singleEntry * entry) { |
1514 |
|
int i; |
1515 |
|
struct singleLine * line; |
1516 |
|
|
1517 |
|
for (line = entry->lines; line; line = line->next) { |
1518 |
|
fprintf(stderr, "DBG: %s", line->indent); |
1519 |
|
for (i = 0; i < line->numElements; i++) { |
1520 |
|
/* Need to handle this, because we strip the quotes from |
1521 |
|
* menuentry when read it. */ |
1522 |
|
if (line->type == LT_MENUENTRY && i == 1) { |
1523 |
|
if(!isquote(*line->elements[i].item)) |
1524 |
|
fprintf(stderr, "\'%s\'", line->elements[i].item); |
1525 |
|
else |
1526 |
|
fprintf(stderr, "%s", line->elements[i].item); |
1527 |
|
fprintf(stderr, "%s", line->elements[i].indent); |
1528 |
|
|
1529 |
|
continue; |
1530 |
|
} |
1531 |
|
|
1532 |
|
fprintf(stderr, "%s%s", |
1533 |
|
line->elements[i].item, line->elements[i].indent); |
1534 |
|
} |
1535 |
|
fprintf(stderr, "\n"); |
1536 |
|
} |
1537 |
|
} |
1538 |
|
|
1539 |
|
void notSuitablePrintf(struct singleEntry * entry, const char *fmt, ...) |
1540 |
|
{ |
1541 |
|
va_list argp; |
1542 |
|
|
1543 |
|
if (!debug) |
1544 |
|
return; |
1545 |
|
|
1546 |
|
va_start(argp, fmt); |
1547 |
|
fprintf(stderr, "DBG: Image entry failed: "); |
1548 |
|
vfprintf(stderr, fmt, argp); |
1549 |
|
printEntry(entry); |
1550 |
|
va_end(argp); |
1551 |
|
} |
1552 |
|
|
1553 |
|
#define beginswith(s, c) ((s) && (s)[0] == (c)) |
1554 |
|
|
1555 |
|
static int endswith(const char *s, char c) |
1556 |
|
{ |
1557 |
|
int slen; |
1558 |
|
|
1559 |
|
if (!s || !s[0]) |
1560 |
|
return 0; |
1561 |
|
slen = strlen(s) - 1; |
1562 |
|
|
1563 |
|
return s[slen] == c; |
1564 |
|
} |
1565 |
|
|
1566 |
int suitableImage(struct singleEntry * entry, const char * bootPrefix, |
int suitableImage(struct singleEntry * entry, const char * bootPrefix, |
1567 |
int skipRemoved, int flags) { |
int skipRemoved, int flags) { |
1568 |
struct singleLine * line; |
struct singleLine * line; |
1572 |
char * rootspec; |
char * rootspec; |
1573 |
char * rootdev; |
char * rootdev; |
1574 |
|
|
1575 |
if (skipRemoved && entry->skip) return 0; |
if (skipRemoved && entry->skip) { |
1576 |
|
notSuitablePrintf(entry, "marked to skip\n"); |
1577 |
|
return 0; |
1578 |
|
} |
1579 |
|
|
1580 |
line = getLineByType(LT_KERNEL|LT_HYPER, entry->lines); |
line = getLineByType(LT_KERNEL|LT_HYPER, entry->lines); |
1581 |
if (!line || line->numElements < 2) return 0; |
if (!line) { |
1582 |
|
notSuitablePrintf(entry, "no line found\n"); |
1583 |
|
return 0; |
1584 |
|
} |
1585 |
|
if (line->numElements < 2) { |
1586 |
|
notSuitablePrintf(entry, "line has only %d elements\n", |
1587 |
|
line->numElements); |
1588 |
|
return 0; |
1589 |
|
} |
1590 |
|
|
1591 |
if (flags & GRUBBY_BADIMAGE_OKAY) return 1; |
if (flags & GRUBBY_BADIMAGE_OKAY) return 1; |
1592 |
|
|
1593 |
fullName = alloca(strlen(bootPrefix) + |
fullName = alloca(strlen(bootPrefix) + |
1594 |
strlen(line->elements[1].item) + 1); |
strlen(line->elements[1].item) + 1); |
1595 |
rootspec = getRootSpecifier(line->elements[1].item); |
rootspec = getRootSpecifier(line->elements[1].item); |
1596 |
sprintf(fullName, "%s%s", bootPrefix, |
int rootspec_offset = rootspec ? strlen(rootspec) : 0; |
1597 |
line->elements[1].item + (rootspec ? strlen(rootspec) : 0)); |
int hasslash = endswith(bootPrefix, '/') || |
1598 |
if (access(fullName, R_OK)) return 0; |
beginswith(line->elements[1].item + rootspec_offset, '/'); |
1599 |
|
sprintf(fullName, "%s%s%s", bootPrefix, hasslash ? "" : "/", |
1600 |
|
line->elements[1].item + rootspec_offset); |
1601 |
|
if (access(fullName, R_OK)) { |
1602 |
|
notSuitablePrintf(entry, "access to %s failed\n", fullName); |
1603 |
|
return 0; |
1604 |
|
} |
1605 |
for (i = 2; i < line->numElements; i++) |
for (i = 2; i < line->numElements; i++) |
1606 |
if (!strncasecmp(line->elements[i].item, "root=", 5)) break; |
if (!strncasecmp(line->elements[i].item, "root=", 5)) break; |
1607 |
if (i < line->numElements) { |
if (i < line->numElements) { |
1619 |
line = getLineByType(LT_KERNELARGS|LT_MBMODULE, entry->lines); |
line = getLineByType(LT_KERNELARGS|LT_MBMODULE, entry->lines); |
1620 |
|
|
1621 |
/* failed to find one */ |
/* failed to find one */ |
1622 |
if (!line) return 0; |
if (!line) { |
1623 |
|
notSuitablePrintf(entry, "no line found\n"); |
1624 |
|
return 0; |
1625 |
|
} |
1626 |
|
|
1627 |
for (i = 1; i < line->numElements; i++) |
for (i = 1; i < line->numElements; i++) |
1628 |
if (!strncasecmp(line->elements[i].item, "root=", 5)) break; |
if (!strncasecmp(line->elements[i].item, "root=", 5)) break; |
1629 |
if (i < line->numElements) |
if (i < line->numElements) |
1630 |
dev = line->elements[i].item + 5; |
dev = line->elements[i].item + 5; |
1631 |
else { |
else { |
1632 |
|
notSuitablePrintf(entry, "no root= entry found\n"); |
1633 |
/* it failed too... can't find root= */ |
/* it failed too... can't find root= */ |
1634 |
return 0; |
return 0; |
1635 |
} |
} |
1637 |
} |
} |
1638 |
|
|
1639 |
dev = getpathbyspec(dev); |
dev = getpathbyspec(dev); |
1640 |
if (!dev) |
if (!getpathbyspec(dev)) { |
1641 |
|
notSuitablePrintf(entry, "can't find blkid entry for %s\n", dev); |
1642 |
return 0; |
return 0; |
1643 |
|
} else |
1644 |
|
dev = getpathbyspec(dev); |
1645 |
|
|
1646 |
rootdev = findDiskForRoot(); |
rootdev = findDiskForRoot(); |
1647 |
if (!rootdev) |
if (!rootdev) { |
1648 |
|
notSuitablePrintf(entry, "can't find root device\n"); |
1649 |
return 0; |
return 0; |
1650 |
|
} |
1651 |
|
|
1652 |
if (!getuuidbydev(rootdev) || !getuuidbydev(dev)) { |
if (!getuuidbydev(rootdev) || !getuuidbydev(dev)) { |
1653 |
|
notSuitablePrintf(entry, "uuid missing: rootdev %s, dev %s\n", |
1654 |
|
getuuidbydev(rootdev), getuuidbydev(dev)); |
1655 |
free(rootdev); |
free(rootdev); |
1656 |
return 0; |
return 0; |
1657 |
} |
} |
1658 |
|
|
1659 |
if (strcmp(getuuidbydev(rootdev), getuuidbydev(dev))) { |
if (strcmp(getuuidbydev(rootdev), getuuidbydev(dev))) { |
1660 |
|
notSuitablePrintf(entry, "uuid mismatch: rootdev %s, dev %s\n", |
1661 |
|
getuuidbydev(rootdev), getuuidbydev(dev)); |
1662 |
free(rootdev); |
free(rootdev); |
1663 |
return 0; |
return 0; |
1664 |
} |
} |
1745 |
|
|
1746 |
if (!strncmp(kernel, "TITLE=", 6)) { |
if (!strncmp(kernel, "TITLE=", 6)) { |
1747 |
prefix = ""; |
prefix = ""; |
1748 |
checkType = LT_TITLE; |
checkType = LT_TITLE|LT_MENUENTRY; |
1749 |
kernel += 6; |
kernel += 6; |
1750 |
} |
} |
1751 |
|
|
1761 |
checkType, line); |
checkType, line); |
1762 |
if (!line) break; /* not found in this entry */ |
if (!line) break; /* not found in this entry */ |
1763 |
|
|
1764 |
if (line && line->numElements >= 2) { |
if (line && line->type != LT_MENUENTRY && |
1765 |
|
line->numElements >= 2) { |
1766 |
rootspec = getRootSpecifier(line->elements[1].item); |
rootspec = getRootSpecifier(line->elements[1].item); |
1767 |
if (!strcmp(line->elements[1].item + |
if (!strcmp(line->elements[1].item + |
1768 |
((rootspec != NULL) ? strlen(rootspec) : 0), |
((rootspec != NULL) ? strlen(rootspec) : 0), |
1769 |
kernel + strlen(prefix))) |
kernel + strlen(prefix))) |
1770 |
break; |
break; |
1771 |
} |
} |
1772 |
|
if(line->type == LT_MENUENTRY && |
1773 |
|
!strcmp(line->elements[1].item, kernel)) |
1774 |
|
break; |
1775 |
} |
} |
1776 |
|
|
1777 |
/* make sure this entry has a kernel identifier; this skips |
/* make sure this entry has a kernel identifier; this skips |
1863 |
const char * prefix) { |
const char * prefix) { |
1864 |
struct singleEntry * entry; |
struct singleEntry * entry; |
1865 |
|
|
1866 |
if (!image) return; |
if (!image) |
1867 |
|
return; |
1868 |
|
|
1869 |
|
/* check and see if we're removing the default image */ |
1870 |
|
if (isdigit(*image)) { |
1871 |
|
entry = findEntryByPath(cfg, image, prefix, NULL); |
1872 |
|
if(entry) |
1873 |
|
entry->skip = 1; |
1874 |
|
return; |
1875 |
|
} |
1876 |
|
|
1877 |
while ((entry = findEntryByPath(cfg, image, prefix, NULL))) |
while ((entry = findEntryByPath(cfg, image, prefix, NULL))) |
1878 |
entry->skip = 1; |
entry->skip = 1; |
1899 |
|
|
1900 |
/* defaultImage now points to what we'd like to use, but before any order |
/* defaultImage now points to what we'd like to use, but before any order |
1901 |
changes */ |
changes */ |
1902 |
if (config->defaultImage == DEFAULT_SAVED) |
if ((config->defaultImage == DEFAULT_SAVED) || |
1903 |
|
(config->defaultImage == DEFAULT_SAVED_GRUB2)) |
1904 |
/* default is set to saved, we don't want to change it */ |
/* default is set to saved, we don't want to change it */ |
1905 |
return; |
return; |
1906 |
|
|
1967 |
return; |
return; |
1968 |
} |
} |
1969 |
|
|
1970 |
printf("kernel=%s\n", line->elements[1].item); |
printf("kernel=%s%s\n", prefix, line->elements[1].item); |
1971 |
|
|
1972 |
if (line->numElements >= 3) { |
if (line->numElements >= 3) { |
1973 |
printf("args=\""); |
printf("args=\""); |
2031 |
printf("%s%s", line->elements[i].item, line->elements[i].indent); |
printf("%s%s", line->elements[i].item, line->elements[i].indent); |
2032 |
printf("\n"); |
printf("\n"); |
2033 |
} |
} |
2034 |
|
|
2035 |
|
line = getLineByType(LT_TITLE, entry->lines); |
2036 |
|
if (line) { |
2037 |
|
printf("title=%s\n", line->elements[1].item); |
2038 |
|
} else { |
2039 |
|
char * title; |
2040 |
|
line = getLineByType(LT_MENUENTRY, entry->lines); |
2041 |
|
title = grub2ExtractTitle(line); |
2042 |
|
if (title) |
2043 |
|
printf("title=%s\n", title); |
2044 |
|
} |
2045 |
} |
} |
2046 |
|
|
2047 |
int parseSysconfigGrub(int * lbaPtr, char ** bootPtr) { |
int parseSysconfigGrub(int * lbaPtr, char ** bootPtr) { |
2296 |
free(line); |
free(line); |
2297 |
} |
} |
2298 |
|
|
|
static int isquote(char q) |
|
|
{ |
|
|
if (q == '\'' || q == '\"') |
|
|
return 1; |
|
|
return 0; |
|
|
} |
|
|
|
|
2299 |
static void requote(struct singleLine *tmplLine, struct configFileInfo * cfi) |
static void requote(struct singleLine *tmplLine, struct configFileInfo * cfi) |
2300 |
{ |
{ |
2301 |
struct singleLine newLine = { |
struct singleLine newLine = { |
2979 |
static char * getInitrdVal(struct grubConfig * config, |
static char * getInitrdVal(struct grubConfig * config, |
2980 |
const char * prefix, struct singleLine *tmplLine, |
const char * prefix, struct singleLine *tmplLine, |
2981 |
const char * newKernelInitrd, |
const char * newKernelInitrd, |
2982 |
char ** extraInitrds, int extraInitrdCount) |
const char ** extraInitrds, int extraInitrdCount) |
2983 |
{ |
{ |
2984 |
char *initrdVal, *end; |
char *initrdVal, *end; |
2985 |
int i; |
int i; |
3024 |
|
|
3025 |
int addNewKernel(struct grubConfig * config, struct singleEntry * template, |
int addNewKernel(struct grubConfig * config, struct singleEntry * template, |
3026 |
const char * prefix, |
const char * prefix, |
3027 |
char * newKernelPath, char * newKernelTitle, |
const char * newKernelPath, const char * newKernelTitle, |
3028 |
char * newKernelArgs, char * newKernelInitrd, |
const char * newKernelArgs, const char * newKernelInitrd, |
3029 |
char ** extraInitrds, int extraInitrdCount, |
const char ** extraInitrds, int extraInitrdCount, |
3030 |
char * newMBKernel, char * newMBKernelArgs) { |
const char * newMBKernel, const char * newMBKernelArgs) { |
3031 |
struct singleEntry * new; |
struct singleEntry * new; |
3032 |
struct singleLine * newLine = NULL, * tmplLine = NULL, * masterLine = NULL; |
struct singleLine * newLine = NULL, * tmplLine = NULL, * masterLine = NULL; |
3033 |
int needs; |
int needs; |
3233 |
} |
} |
3234 |
} else if (tmplLine->type == LT_ECHO) { |
} else if (tmplLine->type == LT_ECHO) { |
3235 |
requote(tmplLine, config->cfi); |
requote(tmplLine, config->cfi); |
3236 |
|
static const char *prefix = "'Loading "; |
3237 |
if (tmplLine->numElements > 1 && |
if (tmplLine->numElements > 1 && |
3238 |
strstr(tmplLine->elements[1].item, "'Loading Linux ")) { |
strstr(tmplLine->elements[1].item, prefix) && |
3239 |
char *prefix = "'Loading "; |
masterLine->next && masterLine->next->type == LT_KERNEL) { |
3240 |
char *newTitle = malloc(strlen(prefix) + |
char *newTitle = malloc(strlen(prefix) + |
3241 |
strlen(newKernelTitle) + 2); |
strlen(newKernelTitle) + 2); |
3242 |
|
|
3465 |
"the kernel referenced by the default image does not exist, " |
"the kernel referenced by the default image does not exist, " |
3466 |
"the first linux entry whose kernel does exist is used as the " |
"the first linux entry whose kernel does exist is used as the " |
3467 |
"template"), NULL }, |
"template"), NULL }, |
3468 |
|
{ "debug", 0, 0, &debug, 0, |
3469 |
|
_("print debugging information for failures") }, |
3470 |
{ "default-kernel", 0, 0, &displayDefault, 0, |
{ "default-kernel", 0, 0, &displayDefault, 0, |
3471 |
_("display the path of the default kernel") }, |
_("display the path of the default kernel") }, |
3472 |
{ "default-index", 0, 0, &displayDefaultIndex, 0, |
{ "default-index", 0, 0, &displayDefaultIndex, 0, |
3589 |
} |
} |
3590 |
|
|
3591 |
if (!cfi) { |
if (!cfi) { |
3592 |
|
if (grub2FindConfig(&grub2ConfigType)) |
3593 |
|
cfi = &grub2ConfigType; |
3594 |
|
else |
3595 |
#ifdef __ia64__ |
#ifdef __ia64__ |
3596 |
cfi = &eliloConfigType; |
cfi = &eliloConfigType; |
3597 |
#elif __powerpc__ |
#elif __powerpc__ |
3598 |
cfi = &yabootConfigType; |
cfi = &yabootConfigType; |
3599 |
#elif __sparc__ |
#elif __sparc__ |
3600 |
cfi = &siloConfigType; |
cfi = &siloConfigType; |
3601 |
#elif __s390__ |
#elif __s390__ |
3602 |
cfi = &ziplConfigType; |
cfi = &ziplConfigType; |
3603 |
#elif __s390x__ |
#elif __s390x__ |
3604 |
cfi = &ziplConfigtype; |
cfi = &ziplConfigtype; |
3605 |
#else |
#else |
|
if (grub2FindConfig(&grub2ConfigType)) |
|
|
cfi = &grub2ConfigType; |
|
|
else |
|
3606 |
cfi = &grubConfigType; |
cfi = &grubConfigType; |
3607 |
#endif |
#endif |
3608 |
} |
} |
3777 |
printf("%s\n", line->elements[1].item); |
printf("%s\n", line->elements[1].item); |
3778 |
|
|
3779 |
} else { |
} else { |
3780 |
int i; |
char * title; |
|
size_t len; |
|
|
char * start; |
|
|
char * tmp; |
|
3781 |
|
|
3782 |
dbgPrintf("This is GRUB2, default title is embeded in menuentry\n"); |
dbgPrintf("This is GRUB2, default title is embeded in menuentry\n"); |
3783 |
line = getLineByType(LT_MENUENTRY, entry->lines); |
line = getLineByType(LT_MENUENTRY, entry->lines); |
3784 |
if (!line) return 0; |
if (!line) return 0; |
3785 |
|
title = grub2ExtractTitle(line); |
3786 |
for (i = 0; i < line->numElements; i++) { |
if (title) |
3787 |
|
printf("%s\n", title); |
|
if (!strcmp(line->elements[i].item, "menuentry")) |
|
|
continue; |
|
|
|
|
|
if (*line->elements[i].item == '\'') |
|
|
start = line->elements[i].item + 1; |
|
|
else |
|
|
start = line->elements[i].item; |
|
|
|
|
|
len = strlen(start); |
|
|
if (*(start + len - 1) == '\'') { |
|
|
tmp = strdup(start); |
|
|
*(tmp + len - 1) = '\0'; |
|
|
printf("%s", tmp); |
|
|
free(tmp); |
|
|
break; |
|
|
} else { |
|
|
printf("%s ", start); |
|
|
} |
|
|
} |
|
|
printf("\n"); |
|
3788 |
} |
} |
3789 |
return 0; |
return 0; |
3790 |
|
|
3813 |
} |
} |
3814 |
if (addNewKernel(config, template, bootPrefix, newKernelPath, |
if (addNewKernel(config, template, bootPrefix, newKernelPath, |
3815 |
newKernelTitle, newKernelArgs, newKernelInitrd, |
newKernelTitle, newKernelArgs, newKernelInitrd, |
3816 |
extraInitrds, extraInitrdCount, |
(const char **)extraInitrds, extraInitrdCount, |
3817 |
newMBKernel, newMBKernelArgs)) return 1; |
newMBKernel, newMBKernelArgs)) return 1; |
3818 |
|
|
3819 |
|
|