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    Diff of /tags/grubby-8_32/grubby.c

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    revision 1849 by niro, Mon Jul 2 13:08:29 2012 UTC revision 1931 by niro, Mon Oct 1 12:06:26 2012 UTC
    # Line 164  struct keywordTypes grubKeywords[] = { Line 164  struct keywordTypes grubKeywords[] = {
    164    
    165  const char *grubFindConfig(struct configFileInfo *cfi) {  const char *grubFindConfig(struct configFileInfo *cfi) {
    166      static const char *configFiles[] = {      static const char *configFiles[] = {
      "/etc/grub.conf",  
    167   "/boot/grub/grub.conf",   "/boot/grub/grub.conf",
    168   "/boot/grub/menu.lst",   "/boot/grub/menu.lst",
    169     "/etc/grub.conf",
    170   NULL   NULL
    171      };      };
    172      static int i = -1;      static int i = -1;
    # Line 205  struct keywordTypes grub2Keywords[] = { Line 205  struct keywordTypes grub2Keywords[] = {
    205      { "default",    LT_DEFAULT,     ' ' },      { "default",    LT_DEFAULT,     ' ' },
    206      { "fallback",   LT_FALLBACK,    ' ' },      { "fallback",   LT_FALLBACK,    ' ' },
    207      { "linux",      LT_KERNEL,      ' ' },      { "linux",      LT_KERNEL,      ' ' },
    208        { "linuxefi",   LT_KERNEL,      ' ' },
    209      { "initrd",     LT_INITRD,      ' ', ' ' },      { "initrd",     LT_INITRD,      ' ', ' ' },
    210        { "initrdefi",  LT_INITRD,      ' ', ' ' },
    211      { "module",     LT_MBMODULE,    ' ' },      { "module",     LT_MBMODULE,    ' ' },
    212      { "kernel",     LT_HYPER,       ' ' },      { "kernel",     LT_HYPER,       ' ' },
    213      { NULL, 0, 0 },      { NULL, 0, 0 },
    # Line 1310  static int writeConfig(struct grubConfig Line 1312  static int writeConfig(struct grubConfig
    1312    
    1313      /* most likely the symlink is relative, so change our      /* most likely the symlink is relative, so change our
    1314         directory to the dir of the symlink */         directory to the dir of the symlink */
    1315              rc = chdir(dirname(outName));      char *dir = strdupa(outName);
    1316                rc = chdir(dirname(dir));
    1317        free(dir);
    1318      do {      do {
    1319   buf = alloca(len + 1);   buf = alloca(len + 1);
    1320   rc = readlink(basename(outName), buf, len);   rc = readlink(basename(outName), buf, len);
    # Line 1867  void markRemovedImage(struct grubConfig Line 1871  void markRemovedImage(struct grubConfig
    1871    
    1872  void setDefaultImage(struct grubConfig * config, int hasNew,  void setDefaultImage(struct grubConfig * config, int hasNew,
    1873       const char * defaultKernelPath, int newIsDefault,       const char * defaultKernelPath, int newIsDefault,
    1874       const char * prefix, int flags) {       const char * prefix, int flags, int index) {
    1875      struct singleEntry * entry, * entry2, * newDefault;      struct singleEntry * entry, * entry2, * newDefault;
    1876      int i, j;      int i, j;
    1877    
    1878      if (newIsDefault) {      if (newIsDefault) {
    1879   config->defaultImage = 0;   config->defaultImage = 0;
    1880   return;   return;
    1881        } else if ((index >= 0) && config->cfi->defaultIsIndex) {
    1882     if (findEntryByIndex(config, index))
    1883        config->defaultImage = index;
    1884     else
    1885        config->defaultImage = -1;
    1886     return;
    1887      } else if (defaultKernelPath) {      } else if (defaultKernelPath) {
    1888   i = 0;   i = 0;
    1889   if (findEntryByPath(config, defaultKernelPath, prefix, &i)) {   if (findEntryByPath(config, defaultKernelPath, prefix, &i)) {
    # Line 2038  void displayEntry(struct singleEntry * e Line 2048  void displayEntry(struct singleEntry * e
    2048      }      }
    2049  }  }
    2050    
    2051    int isSuseSystem(void) {
    2052        const char * path;
    2053        const static char default_path[] = "/etc/SuSE-release";
    2054    
    2055        if ((path = getenv("GRUBBY_SUSE_RELEASE")) == NULL)
    2056     path = default_path;
    2057    
    2058        if (!access(path, R_OK))
    2059     return 1;
    2060        return 0;
    2061    }
    2062    
    2063    int isSuseGrubConf(const char * path) {
    2064        FILE * grubConf;
    2065        char * line = NULL;
    2066        size_t len = 0, res = 0;
    2067    
    2068        grubConf = fopen(path, "r");
    2069        if (!grubConf) {
    2070            dbgPrintf("Could not open SuSE configuration file '%s'\n", path);
    2071     return 0;
    2072        }
    2073    
    2074        while ((res = getline(&line, &len, grubConf)) != -1) {
    2075     if (!strncmp(line, "setup", 5)) {
    2076        fclose(grubConf);
    2077        free(line);
    2078        return 1;
    2079     }
    2080        }
    2081    
    2082        dbgPrintf("SuSE configuration file '%s' does not appear to be valid\n",
    2083          path);
    2084    
    2085        fclose(grubConf);
    2086        free(line);
    2087        return 0;
    2088    }
    2089    
    2090    int suseGrubConfGetLba(const char * path, int * lbaPtr) {
    2091        FILE * grubConf;
    2092        char * line = NULL;
    2093        size_t res = 0, len = 0;
    2094    
    2095        if (!path) return 1;
    2096        if (!lbaPtr) return 1;
    2097    
    2098        grubConf = fopen(path, "r");
    2099        if (!grubConf) return 1;
    2100    
    2101        while ((res = getline(&line, &len, grubConf)) != -1) {
    2102     if (line[res - 1] == '\n')
    2103        line[res - 1] = '\0';
    2104     else if (len > res)
    2105        line[res] = '\0';
    2106     else {
    2107        line = realloc(line, res + 1);
    2108        line[res] = '\0';
    2109     }
    2110    
    2111     if (!strncmp(line, "setup", 5)) {
    2112        if (strstr(line, "--force-lba")) {
    2113            *lbaPtr = 1;
    2114        } else {
    2115            *lbaPtr = 0;
    2116        }
    2117        dbgPrintf("lba: %i\n", *lbaPtr);
    2118        break;
    2119     }
    2120        }
    2121    
    2122        free(line);
    2123        fclose(grubConf);
    2124        return 0;
    2125    }
    2126    
    2127    int suseGrubConfGetInstallDevice(const char * path, char ** devicePtr) {
    2128        FILE * grubConf;
    2129        char * line = NULL;
    2130        size_t res = 0, len = 0;
    2131        char * lastParamPtr = NULL;
    2132        char * secLastParamPtr = NULL;
    2133        char installDeviceNumber = '\0';
    2134        char * bounds = NULL;
    2135    
    2136        if (!path) return 1;
    2137        if (!devicePtr) return 1;
    2138    
    2139        grubConf = fopen(path, "r");
    2140        if (!grubConf) return 1;
    2141    
    2142        while ((res = getline(&line, &len, grubConf)) != -1) {
    2143     if (strncmp(line, "setup", 5))
    2144        continue;
    2145    
    2146     if (line[res - 1] == '\n')
    2147        line[res - 1] = '\0';
    2148     else if (len > res)
    2149        line[res] = '\0';
    2150     else {
    2151        line = realloc(line, res + 1);
    2152        line[res] = '\0';
    2153     }
    2154    
    2155     lastParamPtr = bounds = line + res;
    2156    
    2157     /* Last parameter in grub may be an optional IMAGE_DEVICE */
    2158     while (!isspace(*lastParamPtr))
    2159        lastParamPtr--;
    2160     lastParamPtr++;
    2161    
    2162     secLastParamPtr = lastParamPtr - 2;
    2163     dbgPrintf("lastParamPtr: %s\n", lastParamPtr);
    2164    
    2165     if (lastParamPtr + 3 > bounds) {
    2166        dbgPrintf("lastParamPtr going over boundary");
    2167        fclose(grubConf);
    2168        free(line);
    2169        return 1;
    2170     }
    2171     if (!strncmp(lastParamPtr, "(hd", 3))
    2172        lastParamPtr += 3;
    2173     dbgPrintf("lastParamPtr: %c\n", *lastParamPtr);
    2174    
    2175     /*
    2176     * Second last parameter will decide wether last parameter is
    2177     * an IMAGE_DEVICE or INSTALL_DEVICE
    2178     */
    2179     while (!isspace(*secLastParamPtr))
    2180        secLastParamPtr--;
    2181     secLastParamPtr++;
    2182    
    2183     if (secLastParamPtr + 3 > bounds) {
    2184        dbgPrintf("secLastParamPtr going over boundary");
    2185        fclose(grubConf);
    2186        free(line);
    2187        return 1;
    2188     }
    2189     dbgPrintf("secLastParamPtr: %s\n", secLastParamPtr);
    2190     if (!strncmp(secLastParamPtr, "(hd", 3)) {
    2191        secLastParamPtr += 3;
    2192        dbgPrintf("secLastParamPtr: %c\n", *secLastParamPtr);
    2193        installDeviceNumber = *secLastParamPtr;
    2194     } else {
    2195        installDeviceNumber = *lastParamPtr;
    2196     }
    2197    
    2198     *devicePtr = malloc(6);
    2199     snprintf(*devicePtr, 6, "(hd%c)", installDeviceNumber);
    2200     dbgPrintf("installDeviceNumber: %c\n", installDeviceNumber);
    2201     fclose(grubConf);
    2202     free(line);
    2203     return 0;
    2204        }
    2205    
    2206        free(line);
    2207        fclose(grubConf);
    2208        return 1;
    2209    }
    2210    
    2211    int grubGetBootFromDeviceMap(const char * device,
    2212         char ** bootPtr) {
    2213        FILE * deviceMap;
    2214        char * line = NULL;
    2215        size_t res = 0, len = 0;
    2216        char * devicePtr;
    2217        char * bounds = NULL;
    2218        const char * path;
    2219        const static char default_path[] = "/boot/grub/device.map";
    2220    
    2221        if (!device) return 1;
    2222        if (!bootPtr) return 1;
    2223    
    2224        if ((path = getenv("GRUBBY_GRUB_DEVICE_MAP")) == NULL)
    2225     path = default_path;
    2226    
    2227        dbgPrintf("opening grub device.map file from: %s\n", path);
    2228        deviceMap = fopen(path, "r");
    2229        if (!deviceMap)
    2230     return 1;
    2231    
    2232        while ((res = getline(&line, &len, deviceMap)) != -1) {
    2233            if (!strncmp(line, "#", 1))
    2234        continue;
    2235    
    2236     if (line[res - 1] == '\n')
    2237        line[res - 1] = '\0';
    2238     else if (len > res)
    2239        line[res] = '\0';
    2240     else {
    2241        line = realloc(line, res + 1);
    2242        line[res] = '\0';
    2243     }
    2244    
    2245     devicePtr = line;
    2246     bounds = line + res;
    2247    
    2248     while ((isspace(*line) && ((devicePtr + 1) <= bounds)))
    2249        devicePtr++;
    2250     dbgPrintf("device: %s\n", devicePtr);
    2251    
    2252     if (!strncmp(devicePtr, device, strlen(device))) {
    2253        devicePtr += strlen(device);
    2254        while (isspace(*devicePtr) && ((devicePtr + 1) <= bounds))
    2255            devicePtr++;
    2256    
    2257        *bootPtr = strdup(devicePtr);
    2258        break;
    2259     }
    2260        }
    2261    
    2262        free(line);
    2263        fclose(deviceMap);
    2264        return 0;
    2265    }
    2266    
    2267    int suseGrubConfGetBoot(const char * path, char ** bootPtr) {
    2268        char * grubDevice;
    2269    
    2270        if (suseGrubConfGetInstallDevice(path, &grubDevice))
    2271     dbgPrintf("error looking for grub installation device\n");
    2272        else
    2273     dbgPrintf("grubby installation device: %s\n", grubDevice);
    2274    
    2275        if (grubGetBootFromDeviceMap(grubDevice, bootPtr))
    2276     dbgPrintf("error looking for grub boot device\n");
    2277        else
    2278     dbgPrintf("grubby boot device: %s\n", *bootPtr);
    2279    
    2280        free(grubDevice);
    2281        return 0;
    2282    }
    2283    
    2284    int parseSuseGrubConf(int * lbaPtr, char ** bootPtr) {
    2285        /*
    2286         * This SuSE grub configuration file at this location is not your average
    2287         * grub configuration file, but instead the grub commands used to setup
    2288         * grub on that system.
    2289         */
    2290        const char * path;
    2291        const static char default_path[] = "/etc/grub.conf";
    2292    
    2293        if ((path = getenv("GRUBBY_SUSE_GRUB_CONF")) == NULL)
    2294     path = default_path;
    2295    
    2296        if (!isSuseGrubConf(path)) return 1;
    2297    
    2298        if (lbaPtr) {
    2299            *lbaPtr = 0;
    2300            if (suseGrubConfGetLba(path, lbaPtr))
    2301                return 1;
    2302        }
    2303    
    2304        if (bootPtr) {
    2305            *bootPtr = NULL;
    2306            suseGrubConfGetBoot(path, bootPtr);
    2307        }
    2308    
    2309        return 0;
    2310    }
    2311    
    2312  int parseSysconfigGrub(int * lbaPtr, char ** bootPtr) {  int parseSysconfigGrub(int * lbaPtr, char ** bootPtr) {
    2313      FILE * in;      FILE * in;
    2314      char buf[1024];      char buf[1024];
    # Line 2086  int parseSysconfigGrub(int * lbaPtr, cha Line 2357  int parseSysconfigGrub(int * lbaPtr, cha
    2357  }  }
    2358    
    2359  void dumpSysconfigGrub(void) {  void dumpSysconfigGrub(void) {
    2360      char * boot;      char * boot = NULL;
    2361      int lba;      int lba;
    2362    
    2363      if (!parseSysconfigGrub(&lba, &boot)) {      if (isSuseSystem()) {
    2364   if (lba) printf("lba\n");          if (parseSuseGrubConf(&lba, &boot)) {
    2365   if (boot) printf("boot=%s\n", boot);      free(boot);
    2366        return;
    2367     }
    2368        } else {
    2369            if (parseSysconfigGrub(&lba, &boot)) {
    2370        free(boot);
    2371        return;
    2372     }
    2373        }
    2374    
    2375        if (lba) printf("lba\n");
    2376        if (boot) {
    2377     printf("boot=%s\n", boot);
    2378     free(boot);
    2379      }      }
    2380  }  }
    2381    
    # Line 2905  int checkForGrub(struct grubConfig * con Line 3189  int checkForGrub(struct grubConfig * con
    3189      int fd;      int fd;
    3190      unsigned char bootSect[512];      unsigned char bootSect[512];
    3191      char * boot;      char * boot;
    3192        int onSuse = isSuseSystem();
    3193    
    3194      if (parseSysconfigGrub(NULL, &boot))  
    3195   return 0;      if (onSuse) {
    3196     if (parseSuseGrubConf(NULL, &boot))
    3197        return 0;
    3198        } else {
    3199     if (parseSysconfigGrub(NULL, &boot))
    3200        return 0;
    3201        }
    3202    
    3203      /* assume grub is not installed -- not an error condition */      /* assume grub is not installed -- not an error condition */
    3204      if (!boot)      if (!boot)
    # Line 2926  int checkForGrub(struct grubConfig * con Line 3217  int checkForGrub(struct grubConfig * con
    3217      }      }
    3218      close(fd);      close(fd);
    3219    
    3220        /* The more elaborate checks do not work on SuSE. The checks done
    3221         * seem to be reasonble (at least for now), so just return success
    3222         */
    3223        if (onSuse)
    3224     return 2;
    3225    
    3226      return checkDeviceBootloader(boot, bootSect);      return checkDeviceBootloader(boot, bootSect);
    3227  }  }
    3228    
    # Line 2959  int checkForExtLinux(struct grubConfig * Line 3256  int checkForExtLinux(struct grubConfig *
    3256      return checkDeviceBootloader(boot, bootSect);      return checkDeviceBootloader(boot, bootSect);
    3257  }  }
    3258    
    3259    int checkForYaboot(struct grubConfig * config) {
    3260        /*
    3261         * This is a simplistic check that we consider good enough for own puporses
    3262         *
    3263         * If we were to properly check if yaboot is *installed* we'd need to:
    3264         * 1) get the system boot device (LT_BOOT)
    3265         * 2) considering it's a raw filesystem, check if the yaboot binary matches
    3266         *    the content on the boot device
    3267         * 3) if not, copy the binary to a temporary file and run "addnote" on it
    3268         * 4) check again if binary and boot device contents match
    3269         */
    3270        if (!access("/etc/yaboot.conf", R_OK))
    3271     return 2;
    3272    
    3273        return 1;
    3274    }
    3275    
    3276    int checkForElilo(struct grubConfig * config) {
    3277        if (!access("/etc/elilo.conf", R_OK))
    3278     return 2;
    3279    
    3280        return 1;
    3281    }
    3282    
    3283  static char * getRootSpecifier(char * str) {  static char * getRootSpecifier(char * str) {
    3284      char * idx, * rootspec = NULL;      char * idx, * rootspec = NULL;
    3285    
    # Line 3429  int main(int argc, const char ** argv) { Line 3750  int main(int argc, const char ** argv) {
    3750      int displayDefault = 0;      int displayDefault = 0;
    3751      int displayDefaultIndex = 0;      int displayDefaultIndex = 0;
    3752      int displayDefaultTitle = 0;      int displayDefaultTitle = 0;
    3753        int defaultIndex = -1;
    3754      struct poptOption options[] = {      struct poptOption options[] = {
    3755   { "add-kernel", 0, POPT_ARG_STRING, &newKernelPath, 0,   { "add-kernel", 0, POPT_ARG_STRING, &newKernelPath, 0,
    3756      _("add an entry for the specified kernel"), _("kernel-path") },      _("add an entry for the specified kernel"), _("kernel-path") },
    # Line 3446  int main(int argc, const char ** argv) { Line 3768  int main(int argc, const char ** argv) {
    3768   { "boot-filesystem", 0, POPT_ARG_STRING, &bootPrefix, 0,   { "boot-filesystem", 0, POPT_ARG_STRING, &bootPrefix, 0,
    3769      _("filestystem which contains /boot directory (for testing only)"),      _("filestystem which contains /boot directory (for testing only)"),
    3770      _("bootfs") },      _("bootfs") },
    3771  #if defined(__i386__) || defined(__x86_64__)  #if defined(__i386__) || defined(__x86_64__) || defined (__powerpc64__) || defined (__ia64__)
    3772   { "bootloader-probe", 0, POPT_ARG_NONE, &bootloaderProbe, 0,   { "bootloader-probe", 0, POPT_ARG_NONE, &bootloaderProbe, 0,
    3773      _("check if lilo is installed on lilo.conf boot sector") },      _("check which bootloader is installed on boot sector") },
    3774  #endif  #endif
    3775   { "config-file", 'c', POPT_ARG_STRING, &grubConfig, 0,   { "config-file", 'c', POPT_ARG_STRING, &grubConfig, 0,
    3776      _("path to grub config file to update (\"-\" for stdin)"),      _("path to grub config file to update (\"-\" for stdin)"),
    # Line 3501  int main(int argc, const char ** argv) { Line 3823  int main(int argc, const char ** argv) {
    3823   { "set-default", 0, POPT_ARG_STRING, &defaultKernel, 0,   { "set-default", 0, POPT_ARG_STRING, &defaultKernel, 0,
    3824      _("make the first entry referencing the specified kernel "      _("make the first entry referencing the specified kernel "
    3825        "the default"), _("kernel-path") },        "the default"), _("kernel-path") },
    3826     { "set-default-index", 0, POPT_ARG_INT, &defaultIndex, 0,
    3827        _("make the given entry index the default entry"),
    3828        _("entry-index") },
    3829   { "silo", 0, POPT_ARG_NONE, &configureSilo, 0,   { "silo", 0, POPT_ARG_NONE, &configureSilo, 0,
    3830      _("configure silo bootloader") },      _("configure silo bootloader") },
    3831   { "title", 0, POPT_ARG_STRING, &newKernelTitle, 0,   { "title", 0, POPT_ARG_STRING, &newKernelTitle, 0,
    # Line 3609  int main(int argc, const char ** argv) { Line 3934  int main(int argc, const char ** argv) {
    3934      }      }
    3935    
    3936      if (bootloaderProbe && (displayDefault || kernelInfo || newKernelVersion ||      if (bootloaderProbe && (displayDefault || kernelInfo || newKernelVersion ||
    3937    newKernelPath || removeKernelPath || makeDefault ||      newKernelPath || removeKernelPath || makeDefault ||
    3938    defaultKernel || displayDefaultIndex || displayDefaultTitle)) {      defaultKernel || displayDefaultIndex || displayDefaultTitle ||
    3939        (defaultIndex >= 0))) {
    3940   fprintf(stderr, _("grubby: --bootloader-probe may not be used with "   fprintf(stderr, _("grubby: --bootloader-probe may not be used with "
    3941    "specified option"));    "specified option"));
    3942   return 1;   return 1;
    # Line 3652  int main(int argc, const char ** argv) { Line 3978  int main(int argc, const char ** argv) {
    3978   makeDefault = 1;   makeDefault = 1;
    3979   defaultKernel = NULL;   defaultKernel = NULL;
    3980      }      }
    3981        else if (defaultKernel && (defaultIndex >= 0)) {
    3982     fprintf(stderr, _("grubby: --set-default and --set-default-index "
    3983      "may not be used together\n"));
    3984     return 1;
    3985        }
    3986    
    3987      if (grubConfig && !strcmp(grubConfig, "-") && !outputFile) {      if (grubConfig && !strcmp(grubConfig, "-") && !outputFile) {
    3988   fprintf(stderr, _("grubby: output file must be specified if stdin "   fprintf(stderr, _("grubby: output file must be specified if stdin "
    # Line 3660  int main(int argc, const char ** argv) { Line 3991  int main(int argc, const char ** argv) {
    3991      }      }
    3992    
    3993      if (!removeKernelPath && !newKernelPath && !displayDefault && !defaultKernel      if (!removeKernelPath && !newKernelPath && !displayDefault && !defaultKernel
    3994   && !kernelInfo && !bootloaderProbe && !updateKernelPath   && !kernelInfo && !bootloaderProbe && !updateKernelPath
    3995          && !removeMBKernel && !displayDefaultIndex && !displayDefaultTitle) {   && !removeMBKernel && !displayDefaultIndex && !displayDefaultTitle
    3996     && (defaultIndex == -1)) {
    3997   fprintf(stderr, _("grubby: no action specified\n"));   fprintf(stderr, _("grubby: no action specified\n"));
    3998   return 1;   return 1;
    3999      }      }
    # Line 3688  int main(int argc, const char ** argv) { Line 4020  int main(int argc, const char ** argv) {
    4020      }      }
    4021    
    4022      if (bootloaderProbe) {      if (bootloaderProbe) {
    4023   int lrc = 0, grc = 0, gr2c = 0, erc = 0;   int lrc = 0, grc = 0, gr2c = 0, extrc = 0, yrc = 0, erc = 0;
    4024   struct grubConfig * lconfig, * gconfig;   struct grubConfig * lconfig, * gconfig, * yconfig, * econfig;
    4025    
    4026   const char *grub2config = grub2FindConfig(&grub2ConfigType);   const char *grub2config = grub2FindConfig(&grub2ConfigType);
    4027   if (grub2config) {   if (grub2config) {
    # Line 3717  int main(int argc, const char ** argv) { Line 4049  int main(int argc, const char ** argv) {
    4049   lrc = checkForLilo(lconfig);   lrc = checkForLilo(lconfig);
    4050   }   }
    4051    
    4052     if (!access(eliloConfigType.defaultConfig, F_OK)) {
    4053        econfig = readConfig(eliloConfigType.defaultConfig,
    4054     &eliloConfigType);
    4055        if (!econfig)
    4056     erc = 1;
    4057        else
    4058     erc = checkForElilo(econfig);
    4059     }
    4060    
    4061   if (!access(extlinuxConfigType.defaultConfig, F_OK)) {   if (!access(extlinuxConfigType.defaultConfig, F_OK)) {
    4062      lconfig = readConfig(extlinuxConfigType.defaultConfig, &extlinuxConfigType);      lconfig = readConfig(extlinuxConfigType.defaultConfig, &extlinuxConfigType);
    4063      if (!lconfig)      if (!lconfig)
    4064   erc = 1;   extrc = 1;
    4065      else      else
    4066   erc = checkForExtLinux(lconfig);   extrc = checkForExtLinux(lconfig);
    4067   }   }
    4068    
    4069   if (lrc == 1 || grc == 1 || gr2c == 1) return 1;  
    4070     if (!access(yabootConfigType.defaultConfig, F_OK)) {
    4071        yconfig = readConfig(yabootConfigType.defaultConfig,
    4072     &yabootConfigType);
    4073        if (!yconfig)
    4074     yrc = 1;
    4075        else
    4076     yrc = checkForYaboot(yconfig);
    4077     }
    4078    
    4079     if (lrc == 1 || grc == 1 || gr2c == 1 || extrc == 1 || yrc == 1 ||
    4080     erc == 1)
    4081        return 1;
    4082    
    4083   if (lrc == 2) printf("lilo\n");   if (lrc == 2) printf("lilo\n");
    4084   if (gr2c == 2) printf("grub2\n");   if (gr2c == 2) printf("grub2\n");
    4085   if (grc == 2) printf("grub\n");   if (grc == 2) printf("grub\n");
    4086   if (erc == 2) printf("extlinux\n");   if (extrc == 2) printf("extlinux\n");
    4087     if (yrc == 2) printf("yaboot\n");
    4088     if (erc == 2) printf("elilo\n");
    4089    
    4090   return 0;   return 0;
    4091      }      }
    # Line 3797  int main(int argc, const char ** argv) { Line 4152  int main(int argc, const char ** argv) {
    4152      markRemovedImage(config, removeKernelPath, bootPrefix);      markRemovedImage(config, removeKernelPath, bootPrefix);
    4153      markRemovedImage(config, removeMBKernel, bootPrefix);      markRemovedImage(config, removeMBKernel, bootPrefix);
    4154      setDefaultImage(config, newKernelPath != NULL, defaultKernel, makeDefault,      setDefaultImage(config, newKernelPath != NULL, defaultKernel, makeDefault,
    4155      bootPrefix, flags);      bootPrefix, flags, defaultIndex);
    4156      setFallbackImage(config, newKernelPath != NULL);      setFallbackImage(config, newKernelPath != NULL);
    4157      if (updateImage(config, updateKernelPath, bootPrefix, newKernelArgs,      if (updateImage(config, updateKernelPath, bootPrefix, newKernelArgs,
    4158                      removeArgs, newMBKernelArgs, removeMBKernelArgs)) return 1;                      removeArgs, newMBKernelArgs, removeMBKernelArgs)) return 1;
    Legend:
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