60 |
|
|
61 |
int isEfi = 0; |
int isEfi = 0; |
62 |
|
|
63 |
|
#if defined(__aarch64__) |
64 |
|
#define isEfiOnly 1 |
65 |
|
#else |
66 |
|
#define isEfiOnly 0 |
67 |
|
#endif |
68 |
|
|
69 |
char *saved_command_line = NULL; |
char *saved_command_line = NULL; |
70 |
|
|
71 |
/* comments get lumped in with indention */ |
/* comments get lumped in with indention */ |
161 |
int defaultIsVariable; |
int defaultIsVariable; |
162 |
int defaultSupportSaved; |
int defaultSupportSaved; |
163 |
int defaultIsSaved; |
int defaultIsSaved; |
164 |
|
int defaultIsUnquoted; |
165 |
enum lineType_e entryStart; |
enum lineType_e entryStart; |
166 |
enum lineType_e entryEnd; |
enum lineType_e entryEnd; |
167 |
int needsBootPrefix; |
int needsBootPrefix; |
637 |
.needsBootPrefix = 1, |
.needsBootPrefix = 1, |
638 |
.maxTitleLength = 255, |
.maxTitleLength = 255, |
639 |
.mbAllowExtraInitRds = 1, |
.mbAllowExtraInitRds = 1, |
640 |
|
.defaultIsUnquoted = 1, |
641 |
}; |
}; |
642 |
|
|
643 |
struct grubConfig { |
struct grubConfig { |
728 |
struct configFileInfo *cfi) { |
struct configFileInfo *cfi) { |
729 |
if (isEfi && cfi == &grub2ConfigType) { |
if (isEfi && cfi == &grub2ConfigType) { |
730 |
switch (type) { |
switch (type) { |
|
#if defined(__aarch64__) |
|
731 |
case LT_KERNEL: |
case LT_KERNEL: |
732 |
return LT_KERNEL; |
return isEfiOnly ? LT_KERNEL : LT_KERNEL_EFI; |
733 |
case LT_INITRD: |
case LT_INITRD: |
734 |
return LT_INITRD; |
return isEfiOnly ? LT_INITRD : LT_INITRD_EFI; |
|
#else |
|
|
case LT_KERNEL: |
|
|
return LT_KERNEL_EFI; |
|
|
case LT_INITRD: |
|
|
return LT_INITRD_EFI; |
|
|
#endif |
|
735 |
default: |
default: |
736 |
return type; |
return type; |
737 |
} |
} |
1193 |
cfg->flags &= ~GRUB_CONFIG_NO_DEFAULT; |
cfg->flags &= ~GRUB_CONFIG_NO_DEFAULT; |
1194 |
defaultLine = line; |
defaultLine = line; |
1195 |
} |
} |
|
} else if (line->type == LT_DEFAULT && line->numElements == 2) { |
|
|
cfg->flags &= ~GRUB_CONFIG_NO_DEFAULT; |
|
|
defaultLine = line; |
|
1196 |
|
|
1197 |
} else if (iskernel(line->type)) { |
} else if (iskernel(line->type)) { |
1198 |
/* if by some freak chance this is multiboot and the "module" |
/* if by some freak chance this is multiboot and the "module" |
1199 |
* lines came earlier in the template, make sure to use LT_HYPER |
* lines came earlier in the template, make sure to use LT_HYPER |
1200 |
* instead of LT_KERNEL now |
* instead of LT_KERNEL now |
1201 |
*/ |
*/ |
1202 |
if (entry->multiboot) |
if (entry && entry->multiboot) |
1203 |
line->type = LT_HYPER; |
line->type = LT_HYPER; |
1204 |
|
|
1205 |
} else if (line->type == LT_MBMODULE) { |
} else if (line->type == LT_MBMODULE) { |
1225 |
cfg->fallbackImage = strtol(line->elements[1].item, &end, 10); |
cfg->fallbackImage = strtol(line->elements[1].item, &end, 10); |
1226 |
if (*end) cfg->fallbackImage = -1; |
if (*end) cfg->fallbackImage = -1; |
1227 |
|
|
1228 |
} else if (line->type == LT_TITLE && line->numElements > 1) { |
} else if ((line->type == LT_DEFAULT && cfi->defaultIsUnquoted) || |
1229 |
/* make the title a single argument (undoing our parsing) */ |
(line->type == LT_TITLE && line->numElements > 1)) { |
1230 |
|
/* make the title/default a single argument (undoing our parsing) */ |
1231 |
len = 0; |
len = 0; |
1232 |
for (int i = 1; i < line->numElements; i++) { |
for (int i = 1; i < line->numElements; i++) { |
1233 |
len += strlen(line->elements[i].item); |
len += strlen(line->elements[i].item); |
1334 |
} |
} |
1335 |
} |
} |
1336 |
|
|
1337 |
|
if (line->type == LT_DEFAULT && line->numElements == 2) { |
1338 |
|
cfg->flags &= ~GRUB_CONFIG_NO_DEFAULT; |
1339 |
|
defaultLine = line; |
1340 |
|
} |
1341 |
|
|
1342 |
/* If we find a generic config option which should live at the |
/* If we find a generic config option which should live at the |
1343 |
top of the file, move it there. Old versions of grubby were |
top of the file, move it there. Old versions of grubby were |
1344 |
probably responsible for putting new images in the wrong |
probably responsible for putting new images in the wrong |
1960 |
} |
} |
1961 |
|
|
1962 |
indexVars[i + 1] = -1; |
indexVars[i + 1] = -1; |
1963 |
|
|
1964 |
i = 0; |
i = 0; |
1965 |
if (index) { |
if (index) { |
1966 |
while (i < *index) i++; |
while (i < *index) { |
1967 |
if (indexVars[i] == -1) return NULL; |
i++; |
1968 |
|
if (indexVars[i] == -1) return NULL; |
1969 |
|
} |
1970 |
} |
} |
1971 |
|
|
1972 |
entry = findEntryByIndex(config, indexVars[i]); |
entry = findEntryByIndex(config, indexVars[i]); |
2120 |
} else { |
} else { |
2121 |
entry = findEntryByTitle(cfg, defTitle, &index); |
entry = findEntryByTitle(cfg, defTitle, &index); |
2122 |
} |
} |
2123 |
if (entry) |
if (entry && suitableImage(entry, prefix, skipRemoved, flags)) { |
2124 |
cfg->defaultImage = index; |
cfg->defaultImage = index; |
2125 |
|
if (indexPtr) |
2126 |
|
*indexPtr = index; |
2127 |
|
return entry; |
2128 |
|
} |
2129 |
} |
} |
2130 |
} |
} |
2131 |
} else if (cfg->defaultImage > -1) { |
} else if (cfg->defaultImage > -1) { |
2282 |
struct singleLine * line; |
struct singleLine * line; |
2283 |
char * root = NULL; |
char * root = NULL; |
2284 |
int i; |
int i; |
2285 |
|
int j; |
2286 |
|
|
2287 |
printf("index=%d\n", index); |
printf("index=%d\n", index); |
2288 |
|
|
2370 |
} else { |
} else { |
2371 |
char * title; |
char * title; |
2372 |
line = getLineByType(LT_MENUENTRY, entry->lines); |
line = getLineByType(LT_MENUENTRY, entry->lines); |
2373 |
title = grub2ExtractTitle(line); |
if (!line) { |
2374 |
if (title) |
title = grub2ExtractTitle(line); |
2375 |
printf("title=%s\n", title); |
if (title) |
2376 |
|
printf("title=%s\n", title); |
2377 |
|
} |
2378 |
|
} |
2379 |
|
|
2380 |
|
for (j = 0, line = entry->lines; line; line = line->next) { |
2381 |
|
if ((line->type & LT_MBMODULE) && line->numElements >= 2) { |
2382 |
|
if (!strncmp(prefix, line->elements[1].item, strlen(prefix))) |
2383 |
|
printf("mbmodule%d=", j); |
2384 |
|
else |
2385 |
|
printf("mbmodule%d=%s", j, prefix); |
2386 |
|
|
2387 |
|
for (i = 1; i < line->numElements; i++) |
2388 |
|
printf("%s%s", line->elements[i].item, line->elements[i].indent); |
2389 |
|
printf("\n"); |
2390 |
|
j++; |
2391 |
|
} |
2392 |
} |
} |
2393 |
} |
} |
2394 |
|
|
3311 |
} |
} |
3312 |
|
|
3313 |
int addMBInitrd(struct grubConfig * cfg, const char *newMBKernel, |
int addMBInitrd(struct grubConfig * cfg, const char *newMBKernel, |
3314 |
const char * image, const char * prefix, const char * initrd) { |
const char * image, const char * prefix, const char * initrd, |
3315 |
|
const char * title) { |
3316 |
struct singleEntry * entry; |
struct singleEntry * entry; |
3317 |
struct singleLine * line, * kernelLine, *endLine = NULL; |
struct singleLine * line, * kernelLine, *endLine = NULL; |
3318 |
int index = 0; |
int index = 0; |
3319 |
|
|
3320 |
if (!image) return 0; |
if (!image) return 0; |
3321 |
|
|
3322 |
for (; (entry = findEntryByPath(cfg, newMBKernel, prefix, &index)); index++) { |
for (; (entry = findEntryByPath(cfg, image, prefix, &index)); index++) { |
3323 |
kernelLine = getLineByType(LT_MBMODULE, entry->lines); |
kernelLine = getLineByType(LT_MBMODULE, entry->lines); |
3324 |
if (!kernelLine) continue; |
if (!kernelLine) continue; |
3325 |
|
|
3326 |
|
/* if title is supplied, the entry's title must match it. */ |
3327 |
|
if (title) { |
3328 |
|
char *linetitle; |
3329 |
|
|
3330 |
|
line = getLineByType(LT_TITLE|LT_MENUENTRY, entry->lines); |
3331 |
|
if (!line) |
3332 |
|
continue; |
3333 |
|
|
3334 |
|
linetitle = extractTitle(line); |
3335 |
|
if (!linetitle) |
3336 |
|
continue; |
3337 |
|
if (strcmp(title, linetitle)) { |
3338 |
|
free(linetitle); |
3339 |
|
continue; |
3340 |
|
} |
3341 |
|
free(linetitle); |
3342 |
|
} |
3343 |
|
|
3344 |
if (prefix) { |
if (prefix) { |
3345 |
int prefixLen = strlen(prefix); |
int prefixLen = strlen(prefix); |
3346 |
if (!strncmp(initrd, prefix, prefixLen)) |
if (!strncmp(initrd, prefix, prefixLen)) |
3366 |
} |
} |
3367 |
|
|
3368 |
int updateInitrd(struct grubConfig * cfg, const char * image, |
int updateInitrd(struct grubConfig * cfg, const char * image, |
3369 |
const char * prefix, const char * initrd) { |
const char * prefix, const char * initrd, const char * title) { |
3370 |
struct singleEntry * entry; |
struct singleEntry * entry; |
3371 |
struct singleLine * line, * kernelLine, *endLine = NULL; |
struct singleLine * line, * kernelLine, *endLine = NULL; |
3372 |
int index = 0; |
int index = 0; |
3377 |
kernelLine = getLineByType(LT_KERNEL|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines); |
kernelLine = getLineByType(LT_KERNEL|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines); |
3378 |
if (!kernelLine) continue; |
if (!kernelLine) continue; |
3379 |
|
|
3380 |
|
/* if title is supplied, the entry's title must match it. */ |
3381 |
|
if (title) { |
3382 |
|
char *linetitle; |
3383 |
|
|
3384 |
|
line = getLineByType(LT_TITLE|LT_MENUENTRY, entry->lines); |
3385 |
|
if (!line) |
3386 |
|
continue; |
3387 |
|
|
3388 |
|
linetitle = extractTitle(line); |
3389 |
|
if (!linetitle) |
3390 |
|
continue; |
3391 |
|
if (strcmp(title, linetitle)) { |
3392 |
|
free(linetitle); |
3393 |
|
continue; |
3394 |
|
} |
3395 |
|
free(linetitle); |
3396 |
|
} |
3397 |
|
|
3398 |
line = getLineByType(LT_INITRD|LT_INITRD_EFI|LT_INITRD_16, entry->lines); |
line = getLineByType(LT_INITRD|LT_INITRD_EFI|LT_INITRD_16, entry->lines); |
3399 |
if (line) |
if (line) |
3400 |
removeLine(entry, line); |
removeLine(entry, line); |
4098 |
} |
} |
4099 |
} |
} |
4100 |
|
|
4101 |
|
struct singleLine *endLine = NULL; |
4102 |
|
endLine = getLineByType(LT_ENTRY_END, new->lines); |
4103 |
|
if (endLine) { |
4104 |
|
removeLine(new, endLine); |
4105 |
|
needs |= NEED_END; |
4106 |
|
} |
4107 |
|
|
4108 |
/* add the remainder of the lines, i.e. those that either |
/* add the remainder of the lines, i.e. those that either |
4109 |
* weren't present in the template, or in the case of no template, |
* weren't present in the template, or in the case of no template, |
4110 |
* all the lines following the entryStart. |
* all the lines following the entryStart. |
4163 |
config->secondaryIndent, NULL); |
config->secondaryIndent, NULL); |
4164 |
needs &= ~NEED_END; |
needs &= ~NEED_END; |
4165 |
} |
} |
4166 |
|
|
4167 |
if (needs) { |
if (needs) { |
4168 |
printf(_("grubby: needs=%d, aborting\n"), needs); |
printf(_("grubby: needs=%d, aborting\n"), needs); |
4169 |
abort(); |
abort(); |
4453 |
if (newKernelPath && !newKernelTitle) { |
if (newKernelPath && !newKernelTitle) { |
4454 |
fprintf(stderr, _("grubby: kernel title must be specified\n")); |
fprintf(stderr, _("grubby: kernel title must be specified\n")); |
4455 |
return 1; |
return 1; |
4456 |
} else if (!newKernelPath && (newKernelTitle || copyDefault || |
} else if (!newKernelPath && (copyDefault || |
4457 |
(newKernelInitrd && !updateKernelPath)|| |
(newKernelInitrd && !updateKernelPath)|| |
4458 |
makeDefault || extraInitrdCount > 0)) { |
makeDefault || extraInitrdCount > 0)) { |
4459 |
fprintf(stderr, _("grubby: kernel path expected\n")); |
fprintf(stderr, _("grubby: kernel path expected\n")); |
4675 |
if (updateKernelPath && newKernelInitrd) { |
if (updateKernelPath && newKernelInitrd) { |
4676 |
if (newMBKernel) { |
if (newMBKernel) { |
4677 |
if (addMBInitrd(config, newMBKernel, updateKernelPath, |
if (addMBInitrd(config, newMBKernel, updateKernelPath, |
4678 |
bootPrefix, newKernelInitrd)) |
bootPrefix, newKernelInitrd, |
4679 |
|
newKernelTitle)) |
4680 |
return 1; |
return 1; |
4681 |
} else { |
} else { |
4682 |
if (updateInitrd(config, updateKernelPath, bootPrefix, |
if (updateInitrd(config, updateKernelPath, bootPrefix, |
4683 |
newKernelInitrd)) |
newKernelInitrd, newKernelTitle)) |
4684 |
return 1; |
return 1; |
4685 |
} |
} |
4686 |
} |
} |