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    • /[magellan-source]/trunk/grubby/grubby.c

    Diff of /trunk/grubby/grubby.c

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    revision 3021 by niro, Tue Jun 27 14:39:37 2017 UTC revision 3031 by niro, Tue Jun 27 14:48:09 2017 UTC
    # Line 1712  static void writeDefault(FILE * out, cha Line 1712  static void writeDefault(FILE * out, cha
    1712   fprintf(out, "%sset default=\"${saved_entry}\"\n", indent);   fprintf(out, "%sset default=\"${saved_entry}\"\n", indent);
    1713   if (cfg->defaultImage >= FIRST_ENTRY_INDEX && cfg->cfi->setEnv) {   if (cfg->defaultImage >= FIRST_ENTRY_INDEX && cfg->cfi->setEnv) {
    1714   char *title;   char *title;
    1715   entry = findEntryByIndex(cfg, cfg->defaultImage);   int trueIndex, currentIndex;
    1716    
    1717     trueIndex = 0;
    1718     currentIndex = 0;
    1719    
    1720     while ((entry = findEntryByIndex(cfg, currentIndex))) {
    1721     if (!entry->skip) {
    1722     if (trueIndex == cfg->defaultImage) {
    1723     break;
    1724     }
    1725     trueIndex++;
    1726     }
    1727     currentIndex++;
    1728     }
    1729   line = getLineByType(LT_MENUENTRY, entry->lines);   line = getLineByType(LT_MENUENTRY, entry->lines);
    1730   if (!line)   if (!line)
    1731   line = getLineByType(LT_TITLE, entry->lines);   line = getLineByType(LT_TITLE, entry->lines);
    # Line 2439  struct singleEntry *findTemplate(struct Line 2452  struct singleEntry *findTemplate(struct
    2452   index = 0;   index = 0;
    2453   while ((entry = findEntryByIndex(cfg, index))) {   while ((entry = findEntryByIndex(cfg, index))) {
    2454   if (suitableImage(entry, prefix, skipRemoved, flags)) {   if (suitableImage(entry, prefix, skipRemoved, flags)) {
    2455   int j;   int j, unmodifiedIndex;
    2456   for (j = 0; j < index; j++) {  
    2457     unmodifiedIndex = index;
    2458    
    2459     for (j = 0; j < unmodifiedIndex; j++) {
    2460   entry2 = findEntryByIndex(cfg, j);   entry2 = findEntryByIndex(cfg, j);
    2461   if (entry2->skip)   if (entry2->skip)
    2462   index--;   index--;
    # Line 2509  void setDefaultImage(struct grubConfig * Line 2525  void setDefaultImage(struct grubConfig *
    2525   struct singleEntry *bootEntry, *newDefault;   struct singleEntry *bootEntry, *newDefault;
    2526   int indexToVerify, firstKernelEntryIndex, currentLookupIndex;   int indexToVerify, firstKernelEntryIndex, currentLookupIndex;
    2527    
    2528            /* initialize */
    2529            currentLookupIndex = FIRST_ENTRY_INDEX;
    2530    
    2531   /* handle the two cases where the user explictly picks the default   /* handle the two cases where the user explictly picks the default
    2532   * boot entry index as it would exist post-modification */   * boot entry index as it would exist post-modification */
    2533    
    # Line 2519  void setDefaultImage(struct grubConfig * Line 2538  void setDefaultImage(struct grubConfig *
    2538   }   }
    2539    
    2540   /* Case 2: user picked an arbitrary index as the default boot entry */   /* Case 2: user picked an arbitrary index as the default boot entry */
    2541   if (newDefaultBootEntryIndex >= FIRST_ENTRY_INDEX   if (newDefaultBootEntryIndex >= FIRST_ENTRY_INDEX) {
         && config->cfi->defaultIsIndex) {  
    2542   indexToVerify = newDefaultBootEntryIndex;   indexToVerify = newDefaultBootEntryIndex;
    2543    
    2544   /* user chose to make latest boot entry the default */   /* user chose to make latest boot entry the default */
    # Line 2553  void setDefaultImage(struct grubConfig * Line 2571  void setDefaultImage(struct grubConfig *
    2571   /* check validity of existing default or first-entry-found   /* check validity of existing default or first-entry-found
    2572     selection */     selection */
    2573   if (defaultKernelPath) {   if (defaultKernelPath) {
    2574                    /* we must initialize this */
    2575                    firstKernelEntryIndex = 0;
    2576   /* user requested first-entry-found */   /* user requested first-entry-found */
    2577   if (!findEntryByPath(config, defaultKernelPath,   if (!findEntryByPath(config, defaultKernelPath,
    2578       prefix, &firstKernelEntryIndex)) {       prefix, &firstKernelEntryIndex)) {
    # Line 2572  void setDefaultImage(struct grubConfig * Line 2592  void setDefaultImage(struct grubConfig *
    2592   config->defaultImage++;   config->defaultImage++;
    2593   }   }
    2594   } else {   } else {
    2595   /* use pre-existing default entry */                  /* check to see if the default is stored in the environment */
    2596   currentLookupIndex = config->defaultImage;                  if (config->defaultImage < FIRST_ENTRY_INDEX) {
    2597                        if (config->defaultImage == DEFAULT_SAVED || config->defaultImage == DEFAULT_SAVED_GRUB2)
    2598                        {
    2599                            if (config->cfi->defaultIsSaved) {
    2600                                if (config->cfi->getEnv) {
    2601                                    char *defaultTitle = config->cfi->getEnv(config->cfi, "saved_entry");
    2602    
    2603                                    if (defaultTitle) {
    2604                                        if (isnumber(defaultTitle)) {
    2605                                            currentLookupIndex = atoi(defaultTitle);
    2606                                        } else {
    2607                                            findEntryByTitle(config, defaultTitle, &currentLookupIndex);
    2608                                        }
    2609                                        /* set the default Image to an actual index */
    2610                                        config->defaultImage = currentLookupIndex;
    2611                                    }
    2612                                }
    2613                             }
    2614                        }
    2615                    } else {
    2616                            /* use pre-existing default entry from the file*/
    2617                            currentLookupIndex = config->defaultImage;
    2618                    }
    2619    
    2620   if (isAddingBootEntry   if (isAddingBootEntry
    2621      && (newBootEntryIndex <= config->defaultImage)) {      && (newBootEntryIndex <= config->defaultImage)) {
    # Line 2644  void setFallbackImage(struct grubConfig Line 2686  void setFallbackImage(struct grubConfig
    2686   }   }
    2687  }  }
    2688    
    2689  void displayEntry(struct singleEntry *entry, const char *prefix, int index)  void displayEntry(struct grubConfig *config, struct singleEntry *entry, const char *prefix, int index)
    2690  {  {
    2691   struct singleLine *line;   struct singleLine *line;
    2692   char *root = NULL;   char *root = NULL;
    # Line 2740  void displayEntry(struct singleEntry *en Line 2782  void displayEntry(struct singleEntry *en
    2782    
    2783   line = getLineByType(LT_TITLE, entry->lines);   line = getLineByType(LT_TITLE, entry->lines);
    2784   if (line) {   if (line) {
    2785   printf("title=%s\n", line->elements[1].item);                  char *entryTitle;
    2786                    /* if we can extractTitle, then it's a zipl config and
    2787                     * if not then we go ahead with what's existed prior */
    2788                    entryTitle = extractTitle(config, line);
    2789                    if (!entryTitle) {
    2790                        entryTitle=line->elements[1].item;
    2791                    }
    2792     printf("title=%s\n", entryTitle);
    2793   } else {   } else {
    2794   char *title;   char *title;
    2795   line = getLineByType(LT_MENUENTRY, entry->lines);   line = getLineByType(LT_MENUENTRY, entry->lines);
    # Line 3156  int displayInfo(struct grubConfig *confi Line 3205  int displayInfo(struct grubConfig *confi
    3205   printf("lba\n");   printf("lba\n");
    3206   }   }
    3207    
    3208   displayEntry(entry, prefix, i);   displayEntry(config, entry, prefix, i);
    3209    
    3210   i++;   i++;
    3211   while ((entry = findEntryByPath(config, kernel, prefix, &i))) {   while ((entry = findEntryByPath(config, kernel, prefix, &i))) {
    3212   displayEntry(entry, prefix, i);   displayEntry(config, entry, prefix, i);
    3213   i++;   i++;
    3214   }   }
    3215    
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      Added in v.3031