wimlib.net Git - wimlib/blob - programs/imagex.c

   1 /*
   2  * imagex.c
   3  *
   4  * Use wimlib to create, modify, extract, mount, unmount, or display information
   5  * about a WIM file
   6  */
   7
   8 /*
   9  * Copyright (C) 2012 Eric Biggers
  10  *
  11  * This program is free software: you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation, either version 3 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  23  */
  24
  25 #include "wimlib.h"
  26 #include "config.h"
  27 #include <getopt.h>
  28 #include <stdlib.h>
  29 #include <stdarg.h>
  30 #include <string.h>
  31 #include <errno.h>
  32 #include <sys/stat.h>
  33
  34 #ifdef WITH_NTFS_3G
  35 #include <unistd.h>
  36 #include <sys/wait.h>
  37 #endif
  38
  39 #define ARRAY_LEN(array) (sizeof(array) / sizeof(array[0]))
  40
  41 #define swap(a, b) ({ typeof(a) __a = (a); typeof(b) __b = (b); \
  42                                 a = __b; b = __a; })
  43
  44 #define for_opt(c, opts) while ((c = getopt_long_only(argc, (char**)argv, "", \
  45                                 opts, NULL)) != -1)
  46
  47
  48 enum imagex_op_type {
  49         APPEND,
  50         APPLY,
  51         CAPTURE,
  52         DELETE,
  53         DIR,
  54         EXPORT,
  55         INFO,
  56         JOIN,
  57         MOUNT,
  58         MOUNTRW,
  59         SPLIT,
  60         UNMOUNT,
  61 };
  62
  63 static const char *path_basename(const char *path)
  64 {
  65         const char *p = path;
  66         while (*p)
  67                 p++;
  68         p--;
  69
  70         /* Trailing slashes. */
  71         while ((p != path - 1) && *p == '/')
  72                 p--;
  73
  74         while ((p != path - 1) && *p != '/')
  75                 p--;
  76
  77         return p + 1;
  78 }
  79
  80
  81 static const char *usage_strings[] = {
  82 [APPEND] =
  83 "    imagex append DIRECTORY WIMFILE [\"IMAGE_NAME\"] [\"DESCRIPTION\"] [--boot]\n"
  84 "                  [--check] [--flags EDITIONID] [--dereference]\n",
  85 [APPLY] =
  86 "    imagex apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all] DIRECTORY [--check]\n"
  87 "                 [--hardlink] [--symlink] [--verbose]\n",
  88 [CAPTURE] =
  89 "    imagex capture DIRECTORY WIMFILE [\"IMAGE_NAME\"] [\"DESCRIPTION\"]\n"
  90 "       l           [--boot] [--check] [--compress[=TYPE]]\n"
  91 "                   [--flags \"EditionID\"] [--verbose] [--dereference]\n",
  92 [DELETE] =
  93 "    imagex delete WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n",
  94 [DIR] =
  95 "    imagex dir WIMFILE (IMAGE_NUM | IMAGE_NAME | \"all\")\n",
  96 [EXPORT] =
  97 "    imagex export SRC_WIMFILE (SRC_IMAGE_NUM | SRC_IMAGE_NAME | all ) \n"
  98 "        DEST_WIMFILE [\"DEST_IMAGE_NAME\"] [\"DEST_IMAGE_DESCRIPTION\"]\n"
  99 "                  [--boot] [--check] [--compress[=TYPE]]\n",
 100 [INFO] =
 101 "    imagex info WIMFILE [IMAGE_NUM | IMAGE_NAME] [NEW_NAME]\n"
 102 "                [NEW_DESC] [--boot] [--check] [--header] [--lookup-table]\n"
 103 "                [--xml] [--extract-xml FILE] [--metadata]\n",
 104 [JOIN] =
 105 "    imagex join [--check] WIMFILE SPLIT_WIM...\n",
 106 [MOUNT] =
 107 "    imagex mount WIMFILE (IMAGE_NUM | IMAGE_NAME) DIRECTORY\n"
 108 "                 [--check] [--debug] [--stream-interface=INTERFACE]\n",
 109 [MOUNTRW] =
 110 "    imagex mountrw WIMFILE [IMAGE_NUM | IMAGE_NAME] DIRECTORY\n"
 111 "                   [--check] [--debug] [--stream-interface=INTERFACE]\n",
 112 [SPLIT] =
 113 "    imagex split WIMFILE SPLIT_WIMFILE PART_SIZE [--check]\n",
 114 [UNMOUNT] =
 115 "    imagex unmount DIRECTORY [--commit] [--check]\n",
 116 };
 117
 118 static const struct option common_options[] = {
 119         {"help", 0, NULL, 'h'},
 120         {"version", 0, NULL, 'v'},
 121         {NULL, 0, NULL, 0},
 122 };
 123
 124 static const struct option append_options[] = {
 125         {"boot",   no_argument,       NULL, 'b'},
 126         {"check",  no_argument,       NULL, 'c'},
 127         {"flags",    required_argument, NULL, 'f'},
 128         {"dereference", no_argument, NULL, 'L'},
 129         {NULL, 0, NULL, 0},
 130 };
 131 static const struct option apply_options[] = {
 132         {"check",    no_argument,       NULL, 'c'},
 133         {"hardlink", no_argument,       NULL, 'h'},
 134         {"symlink",  no_argument,       NULL, 's'},
 135         {"verbose",  no_argument,       NULL, 'v'},
 136         {"mkntfs-args", required_argument, NULL, 'm'},
 137         {NULL, 0, NULL, 0},
 138 };
 139 static const struct option capture_options[] = {
 140         {"boot",     no_argument,       NULL, 'b'},
 141         {"check",    no_argument,       NULL, 'c'},
 142         {"compress", optional_argument, NULL, 'x'},
 143         {"flags",    required_argument, NULL, 'f'},
 144         {"verbose",  no_argument,       NULL,'v'},
 145         {"dereference", no_argument, NULL, 'L'},
 146         {NULL, 0, NULL, 0},
 147 };
 148 static const struct option delete_options[] = {
 149         {"check", no_argument, NULL, 'c'},
 150         {NULL, 0, NULL, 0},
 151 };
 152
 153 static const struct option export_options[] = {
 154         {"boot",       no_argument, NULL, 'b'},
 155         {"check",      no_argument , NULL, 'c'},
 156         {"compress",   optional_argument, NULL, 'x'},
 157         {NULL, 0, NULL, 0},
 158 };
 159
 160 static const struct option info_options[] = {
 161         {"boot",         no_argument, NULL, 'b'},
 162         {"check",        no_argument, NULL, 'c'},
 163         {"header",       no_argument, NULL, 'h'},
 164         {"lookup-table", no_argument, NULL, 'l'},
 165         {"xml",          no_argument, NULL, 'x'},
 166         {"extract-xml",  required_argument, NULL, 'X'},
 167         {"metadata",     no_argument, NULL, 'm'},
 168         {NULL, 0, NULL, 0},
 169 };
 170
 171 static const struct option join_options[] = {
 172         {"check", no_argument, NULL, 'c'},
 173         {NULL, 0, NULL, 0},
 174 };
 175
 176 static const struct option mount_options[] = {
 177         {"check", no_argument, NULL, 'c'},
 178         {"debug", no_argument, NULL, 'd'},
 179         {"stream-interface", required_argument, NULL, 's'},
 180         {NULL, 0, NULL, 0},
 181 };
 182
 183 static const struct option split_options[] = {
 184         {"check", no_argument, NULL, 'c'},
 185         {NULL, 0, NULL, 0},
 186 };
 187
 188 static const struct option unmount_options[] = {
 189         {"commit", no_argument, NULL, 'c'},
 190         {"check", no_argument, NULL, 'C'},
 191         {NULL, 0, NULL, 0},
 192 };
 193
 194
 195 /* Print formatted error message to stderr. */
 196 static void imagex_error(const char *format, ...)
 197 {
 198         va_list va;
 199         va_start(va, format);
 200         fputs("ERROR: ", stderr);
 201         vfprintf(stderr, format, va);
 202         putc('\n', stderr);
 203         va_end(va);
 204 }
 205
 206 /* Print formatted error message to stderr. */
 207 static void imagex_error_with_errno(const char *format, ...)
 208 {
 209         int errno_save = errno;
 210         va_list va;
 211         va_start(va, format);
 212         fputs("ERROR: ", stderr);
 213         vfprintf(stderr, format, va);
 214         fprintf(stderr, ": %s\n", strerror(errno_save));
 215         va_end(va);
 216 }
 217
 218
 219 static inline void version()
 220 {
 221         static const char *s =
 222         "imagex (" PACKAGE ") " PACKAGE_VERSION "\n"
 223         "Copyright (C) 2012 Eric Biggers\n"
 224         "License GPLv3+; GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n"
 225         "This is free software: you are free to change and redistribute it.\n"
 226         "There is NO WARRANTY, to the extent permitted by law.\n"
 227         "\n"
 228         "Report bugs to "PACKAGE_BUGREPORT".\n";
 229         fputs(s, stdout);
 230 }
 231
 232 static inline void usage(int cmd)
 233 {
 234         puts("IMAGEX: Usage:");
 235         fputs(usage_strings[cmd], stdout);
 236 }
 237
 238 static void usage_all()
 239 {
 240         puts("IMAGEX: Usage:");
 241         for (int i = 0; i < ARRAY_LEN(usage_strings); i++)
 242                 fputs(usage_strings[i], stdout);
 243         static const char *extra =
 244 "    imagex --help\n"
 245 "    imagex --version\n"
 246 "\n"
 247 "    The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n"
 248         ;
 249         fputs(extra, stdout);
 250 }
 251
 252 static int verify_image_exists(int image)
 253 {
 254         if (image == WIM_NO_IMAGE) {
 255                 imagex_error("Not a valid image");
 256                 return WIMLIB_ERR_INVALID_IMAGE;
 257         }
 258         return 0;
 259 }
 260
 261 static int verify_image_is_single(int image)
 262 {
 263         if (image == WIM_ALL_IMAGES) {
 264                 imagex_error("Cannot specify all images for this action");
 265                 return WIMLIB_ERR_INVALID_IMAGE;
 266         }
 267         return 0;
 268 }
 269
 270 static int verify_image_exists_and_is_single(int image)
 271 {
 272         int ret;
 273         ret = verify_image_exists(image);
 274         if (ret == 0)
 275                 ret = verify_image_is_single(image);
 276         return ret;
 277 }
 278
 279 static int get_compression_type(const char *optarg)
 280 {
 281         if (!optarg)
 282                 return WIM_COMPRESSION_TYPE_LZX;
 283         if (strcasecmp(optarg, "maximum") == 0 || strcasecmp(optarg, "lzx") == 0)
 284                 return WIM_COMPRESSION_TYPE_LZX;
 285         else if (strcasecmp(optarg, "fast") == 0 || strcasecmp(optarg, "xpress") == 0)
 286                 return WIM_COMPRESSION_TYPE_XPRESS;
 287         else if (strcasecmp(optarg, "none") == 0)
 288                 return WIM_COMPRESSION_TYPE_NONE;
 289         else {
 290                 imagex_error("Invalid compression type `%s'! Must be "
 291                              "\"maximum\", \"fast\", or \"none\".", optarg);
 292                 return WIM_COMPRESSION_TYPE_INVALID;
 293         }
 294 }
 295
 296 static int imagex_append(int argc, const char **argv)
 297 {
 298         int c;
 299         const char *flags_element = NULL;
 300         int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
 301         int add_image_flags = 0;
 302         int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
 303         const char *dir;
 304         const char *wimfile;
 305         const char *name;
 306         const char *desc;
 307         WIMStruct *w;
 308         int ret;
 309
 310         for_opt(c, append_options) {
 311                 switch (c) {
 312                 case 'b':
 313                         add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_BOOT;
 314                         break;
 315                 case 'c':
 316                         open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
 317                         write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
 318                         break;
 319                 case 'f':
 320                         flags_element = optarg;
 321                         break;
 322                 case 'L':
 323                         add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
 324                         break;
 325                 default:
 326                         usage(APPEND);
 327                         return -1;
 328                 }
 329         }
 330         argc -= optind;
 331         argv += optind;
 332         if (argc < 2 || argc > 4) {
 333                 usage(APPEND);
 334                 return -1;
 335         }
 336         dir     = argv[0];
 337         wimfile = argv[1];
 338         name    = (argc >= 3) ? argv[2] : path_basename(dir);
 339         desc    = (argc >= 4) ? argv[3] : NULL;
 340
 341         ret = wimlib_open_wim(wimfile, open_flags, &w);
 342         if (ret != 0)
 343                 return ret;
 344
 345         ret = wimlib_add_image(w, dir, name, desc,
 346                                flags_element, add_image_flags);
 347         if (ret != 0)
 348                 goto done;
 349         ret = wimlib_overwrite(w, write_flags);
 350 done:
 351         wimlib_free(w);
 352         return ret;
 353 }
 354
 355 /* Extract one image, or all images, from a WIM file into a directory. */
 356 static int imagex_apply(int argc, const char **argv)
 357 {
 358         int c;
 359         int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
 360         int image;
 361         int num_images;
 362         WIMStruct *w;
 363         int ret;
 364         const char *wimfile;
 365         const char *dir;
 366         const char *image_num_or_name;
 367         const char *mkntfs_args = "";
 368         int extract_flags = 0;
 369
 370
 371         for_opt(c, apply_options) {
 372                 switch (c) {
 373                 case 'c':
 374                         open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
 375                         break;
 376                 case 'h':
 377                         extract_flags |= WIMLIB_EXTRACT_FLAG_HARDLINK;
 378                         break;
 379                 case 's':
 380                         extract_flags |= WIMLIB_EXTRACT_FLAG_SYMLINK;
 381                         break;
 382                 case 'v':
 383                         extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
 384                         break;
 385                 case 'm':
 386                         mkntfs_args = optarg;
 387                         break;
 388                 default:
 389                         usage(APPLY);
 390                         return -1;
 391                 }
 392         }
 393         argc -= optind;
 394         argv += optind;
 395         if (argc != 2 && argc != 3) {
 396                 usage(APPLY);
 397                 return -1;
 398         }
 399
 400         wimfile = argv[0];
 401         if (argc == 2) {
 402                 image_num_or_name =  "1";
 403                 dir = argv[1];
 404         } else {
 405                 image_num_or_name = argv[1];
 406                 dir = argv[2];
 407         }
 408
 409 #ifdef WITH_NTFS_3G
 410         char tmpdir[strlen(dir) + 50];
 411         tmpdir[0] = '\0';
 412 #endif
 413
 414         ret = wimlib_open_wim(wimfile, open_flags, &w);
 415         if (ret != 0)
 416                 goto out;
 417
 418         image = wimlib_resolve_image(w, image_num_or_name);
 419         ret = verify_image_exists(image);
 420         if (ret != 0)
 421                 goto out;
 422
 423         num_images = wimlib_get_num_images(w);
 424         if (argc == 2 && num_images != 1) {
 425                 imagex_error("`%s' contains %d images; Please select one "
 426                              "(or all)", wimfile, num_images);
 427                 usage(APPLY);
 428                 ret = -1;
 429                 goto out;
 430         }
 431
 432 #ifdef WITH_NTFS_3G
 433         /* Check to see if a block device file or regular file was specified.
 434          * If so, try to create a NTFS filesystem on it, mount it on a temporary
 435          * directory, and replace @dir with the name of the temporary directory
 436          * so that we extract the files to the NTFS filesystem. */
 437         struct stat stbuf;
 438
 439         ret = stat(dir, &stbuf);
 440         if (ret != 0)
 441                 imagex_error_with_errno("Failed to stat `%s'", dir);
 442         if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
 443                 extract_flags |= WIMLIB_EXTRACT_FLAG_NTFS;
 444
 445                 const char *dev = dir;
 446                 printf("Making NTFS filesystem on `%s'\n", dev);
 447
 448                 char mkntfs_cmdline[sizeof("mkntfs ") + strlen(mkntfs_args) +
 449                                     sizeof(" ") + strlen(dev)];
 450                 sprintf(mkntfs_cmdline, "mkntfs %s %s", mkntfs_args, dev);
 451                 puts(mkntfs_cmdline);
 452                 ret = system(mkntfs_cmdline);
 453                 if (ret == -1) {
 454                         imagex_error_with_errno("Failed to execute the "
 455                                                 "`mkntfs' program");
 456                         return -1;
 457                 } else if (ret > 0) {
 458                         imagex_error("`mkntfs' exited with failure status");
 459                         imagex_error("Note: You can pass additional arguments "
 460                                      "to `mkntfs' using the --mkntfs-args "
 461                                      "argument");
 462                         return -1;
 463                 }
 464                 sprintf(tmpdir, "/tmp/imagex-%d-ntfsmount-%s-XXXXXX",
 465                                 getpid(), dev);
 466                 dir = mkdtemp(tmpdir);
 467                 if (!dir) {
 468                         imagex_error_with_errno("Failed to create "
 469                                                 "temporary directory "
 470                                                 "`%s'", tmpdir);
 471                 }
 472                 char ntfs_3g_cmdline[sizeof("ntfs-3g ") + strlen(dev) +
 473                                      sizeof(" ") + strlen(dir)];
 474                 sprintf(ntfs_3g_cmdline, "ntfs-3g %s %s", dev, dir);
 475                 puts(ntfs_3g_cmdline);
 476                 ret = system(ntfs_3g_cmdline);
 477                 if (ret == -1) {
 478                         imagex_error_with_errno("Failed to execute the "
 479                                                 "`ntfs-3g' program");
 480                         ret = -1;
 481                         goto out;
 482                 } else if (ret > 0) {
 483                         imagex_error("`ntfs-3g' exited with failure status");
 484                         ret = -1;
 485                         goto out;
 486                 }
 487                 printf("Applying image %d of `%s' to NTFS filesystem on `%s'\n",
 488                        image, wimfile, dev);
 489         }
 490 #endif
 491
 492         ret = wimlib_extract_image(w, image, dir, extract_flags);
 493 out:
 494         wimlib_free(w);
 495 #ifdef WITH_NTFS_3G
 496         if (tmpdir[0] != '\0') {
 497                 /* Unmount and remove the NTFS-3g mounted directory */
 498
 499                 int pid = fork();
 500                 int status;
 501                 if (pid == -1) {
 502                         imagex_error_with_errno("Failed to fork()");
 503                         return -1;
 504                 }
 505                 if (pid == 0) {
 506                         execlp("fusermount", "fusermount", "-u", dir, NULL);
 507                         imagex_error_with_errno("Failed to execute `fusermount'");
 508                         return -1;
 509                 }
 510
 511                 if (waitpid(pid, &status, 0) == -1) {
 512                         imagex_error_with_errno("Failed to wait for "
 513                                                 "fusermount process to "
 514                                                 "terminate");
 515                         return -1;
 516                 }
 517
 518                 if (status != 0) {
 519                         imagex_error("fusermount exited with status %d",
 520                                      status);
 521                         return -1;
 522                 }
 523                 if (rmdir(tmpdir) != 0) {
 524                         imagex_error_with_errno("Failed to remove temporary "
 525                                                 "directory `%s'", tmpdir);
 526                 }
 527         }
 528 #endif
 529         return ret;
 530 }
 531
 532
 533 /* Create a WIM file from a directory. */
 534 static int imagex_capture(int argc, const char **argv)
 535 {
 536         int c;
 537         int add_image_flags = 0;
 538         int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
 539         int compression_type = WIM_COMPRESSION_TYPE_NONE;
 540         const char *flags_element = NULL;
 541         const char *dir;
 542         const char *wimfile;
 543         const char *name;
 544         const char *desc;
 545         WIMStruct *w;
 546         int ret;
 547
 548         for_opt(c, capture_options) {
 549                 switch (c) {
 550                 case 'b':
 551                         add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_BOOT;
 552                         break;
 553                 case 'c':
 554                         write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
 555                         break;
 556                 case 'x':
 557                         compression_type = get_compression_type(optarg);
 558                         if (compression_type == WIM_COMPRESSION_TYPE_INVALID)
 559                                 return -1;
 560                         break;
 561                 case 'f':
 562                         flags_element = optarg;
 563                         break;
 564                 case 'v':
 565                         add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
 566                         break;
 567                 case 'N':
 568                         add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NTFS;
 569                         break;
 570                 case 'L':
 571                         add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
 572                         break;
 573                 default:
 574                         usage(CAPTURE);
 575                         return -1;
 576                 }
 577         }
 578
 579         argc -= optind;
 580         argv += optind;
 581         if (argc < 2 || argc > 4) {
 582                 usage(CAPTURE);
 583                 return -1;
 584         }
 585         dir     = argv[0];
 586         wimfile = argv[1];
 587         name    = (argc >= 3) ? argv[2] : dir;
 588         desc    = (argc >= 4) ? argv[3] : NULL;
 589
 590         ret = wimlib_create_new_wim(compression_type, &w);
 591         if (ret != 0)
 592                 return ret;
 593
 594         ret = wimlib_add_image(w, dir, name, desc, flags_element,
 595                                add_image_flags);
 596         if (ret != 0) {
 597                 imagex_error("Failed to add the image `%s'", dir);
 598                 goto done;
 599         }
 600
 601         ret = wimlib_write(w, wimfile, WIM_ALL_IMAGES, write_flags);
 602         if (ret != 0)
 603                 imagex_error("Failed to write the WIM file `%s'", wimfile);
 604 done:
 605         wimlib_free(w);
 606         return ret;
 607 }
 608
 609 /* Remove image(s) from a WIM. */
 610 static int imagex_delete(int argc, const char **argv)
 611 {
 612         int c;
 613         int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
 614         int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
 615         const char *wimfile;
 616         const char *image_num_or_name;
 617         WIMStruct *w;
 618         int image;
 619         int ret;
 620
 621         for_opt(c, delete_options) {
 622                 switch (c) {
 623                 case 'c':
 624                         open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
 625                         write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
 626                         break;
 627                 default:
 628                         usage(DELETE);
 629                         return -1;
 630                 }
 631         }
 632         argc -= optind;
 633         argv += optind;
 634
 635         if (argc != 2) {
 636                 if (argc < 1)
 637                         imagex_error("Must specify a WIM file");
 638                 if (argc < 2)
 639                         imagex_error("Must specify an image");
 640                 usage(DELETE);
 641                 return -1;
 642         }
 643         wimfile = argv[0];
 644         image_num_or_name = argv[1];
 645
 646         ret = wimlib_open_wim(wimfile, open_flags, &w);
 647         if (ret != 0)
 648                 return ret;
 649
 650         image = wimlib_resolve_image(w, image_num_or_name);
 651
 652         ret = verify_image_exists(image);
 653         if (ret != 0)
 654                 goto done;
 655
 656         ret = wimlib_delete_image(w, image);
 657         if (ret != 0) {
 658                 imagex_error("Failed to delete image from `%s'", wimfile);
 659                 goto done;
 660         }
 661
 662         ret = wimlib_overwrite(w, write_flags);
 663         if (ret != 0) {
 664                 imagex_error("Failed to write the file `%s' with image "
 665                              "deleted", wimfile);
 666         }
 667 done:
 668         wimlib_free(w);
 669         return ret;
 670 }
 671
 672 /* Print the files contained in an image(s) in a WIM file. */
 673 static int imagex_dir(int argc, const char **argv)
 674 {
 675         const char *wimfile;
 676         WIMStruct *w;
 677         int image;
 678         int ret;
 679         int num_images;
 680         int part_number;
 681
 682         if (argc < 2) {
 683                 imagex_error("Must specify a WIM file");
 684                 usage(DIR);
 685                 return -1;
 686         }
 687         if (argc > 3) {
 688                 imagex_error("Too many arguments");
 689                 usage(DIR);
 690                 return -1;
 691         }
 692
 693         wimfile = argv[1];
 694         ret = wimlib_open_wim(wimfile, WIMLIB_OPEN_FLAG_SPLIT_OK, &w);
 695         if (ret != 0)
 696                 return ret;
 697
 698         part_number = wimlib_get_part_number(w, NULL);
 699         if (part_number != 1) {
 700                 imagex_error("`%s' is part %d of a split WIM!  Specify the "
 701                              "first part to see the files",
 702                              wimfile, part_number);
 703                 ret = WIMLIB_ERR_SPLIT_UNSUPPORTED;
 704                 goto done;
 705         }
 706
 707         if (argc == 3) {
 708                 image = wimlib_resolve_image(w, argv[2]);
 709                 ret = verify_image_exists(image);
 710                 if (ret != 0)
 711                         goto done;
 712         } else {
 713                 /* Image was not specified.  If the WIM only contains one image,
 714                  * choose that one; otherwise, print an error. */
 715                 num_images = wimlib_get_num_images(w);
 716                 if (num_images != 1) {
 717                         imagex_error("The file `%s' contains %d images; Please "
 718                                      "select one.", wimfile, num_images);
 719                         usage(DIR);
 720                         ret = -1;
 721                         goto done;
 722                 }
 723                 image = 1;
 724         }
 725
 726         ret = wimlib_print_files(w, image);
 727 done:
 728         wimlib_free(w);
 729         return ret;
 730 }
 731
 732 /* Exports one, or all, images from a WIM file to a new WIM file or an existing
 733  * WIM file. */
 734 static int imagex_export(int argc, const char **argv)
 735 {
 736         int c;
 737         int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
 738         int export_flags = 0;
 739         int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
 740         int compression_type = WIM_COMPRESSION_TYPE_NONE;
 741         bool compression_type_specified = false;
 742         const char *src_wimfile;
 743         const char *src_image_num_or_name;
 744         const char *dest_wimfile;
 745         const char *dest_name;
 746         const char *dest_desc;
 747         WIMStruct *src_w = NULL;
 748         WIMStruct *dest_w = NULL;
 749         int ret;
 750         int image;
 751         struct stat stbuf;
 752         bool wim_is_new;
 753
 754         for_opt(c, export_options) {
 755                 switch (c) {
 756                 case 'b':
 757                         export_flags |= WIMLIB_EXPORT_FLAG_BOOT;
 758                         break;
 759                 case 'c':
 760                         open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
 761                         write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
 762                         break;
 763                 case 'x':
 764                         compression_type = get_compression_type(optarg);
 765                         if (compression_type == WIM_COMPRESSION_TYPE_INVALID)
 766                                 return -1;
 767                         compression_type_specified = true;
 768                         break;
 769                 default:
 770                         usage(EXPORT);
 771                         return -1;
 772                 }
 773         }
 774         argc -= optind;
 775         argv += optind;
 776         if (argc < 3 || argc > 5) {
 777                 usage(EXPORT);
 778                 return -1;
 779         }
 780         src_wimfile           = argv[0];
 781         src_image_num_or_name = argv[1];
 782         dest_wimfile          = argv[2];
 783         dest_name             = (argc >= 4) ? argv[3] : NULL;
 784         dest_desc             = (argc >= 5) ? argv[4] : NULL;
 785         ret = wimlib_open_wim(src_wimfile, open_flags, &src_w);
 786         if (ret != 0)
 787                 return ret;
 788
 789         /* Determine if the destination is an existing file or not.
 790          * If so, we try to append the exported image(s) to it; otherwise, we
 791          * create a new WIM containing the exported image(s). */
 792         if (stat(dest_wimfile, &stbuf) == 0) {
 793                 wim_is_new = false;
 794                 /* Destination file exists. */
 795                 if (!S_ISREG(stbuf.st_mode)) {
 796                         imagex_error("`%s' is not a regular file",
 797                                         dest_wimfile);
 798                         goto done;
 799                 }
 800                 ret = wimlib_open_wim(dest_wimfile, open_flags, &dest_w);
 801                 if (ret != 0)
 802                         goto done;
 803
 804                 if (compression_type_specified && compression_type !=
 805                                 wimlib_get_compression_type(dest_w)) {
 806                         imagex_error("Cannot specify a compression type that is "
 807                                      "not the same as that used in the "
 808                                      "destination WIM");
 809                         ret = -1;
 810                         goto done;
 811                 }
 812                 compression_type = wimlib_get_compression_type(dest_w);
 813         } else {
 814                 wim_is_new = true;
 815                 /* dest_wimfile is not an existing file, so create a new WIM. */
 816                 if (errno == ENOENT) {
 817                         ret = wimlib_create_new_wim(compression_type, &dest_w);
 818                         if (ret != 0)
 819                                 goto done;
 820                 } else {
 821                         imagex_error_with_errno("Cannot stat file `%s'",
 822                                                 dest_wimfile);
 823                         goto done;
 824                 }
 825         }
 826
 827         image = wimlib_resolve_image(src_w, src_image_num_or_name);
 828         ret = verify_image_exists(image);
 829         if (ret != 0)
 830                 goto done;
 831
 832         ret = wimlib_export_image(src_w, image, dest_w, dest_name, dest_desc,
 833                                   export_flags);
 834         if (ret != 0)
 835                 goto done;
 836
 837
 838         if (wim_is_new)
 839                 ret = wimlib_write(dest_w, dest_wimfile, WIM_ALL_IMAGES,
 840                                    write_flags);
 841         else
 842                 ret = wimlib_overwrite(dest_w, write_flags);
 843 done:
 844         wimlib_free(src_w);
 845         wimlib_free(dest_w);
 846         return ret;
 847 }
 848
 849 /* Prints information about a WIM file; also can mark an image as bootable,
 850  * change the name of an image, or change the description of an image. */
 851 static int imagex_info(int argc, const char **argv)
 852 {
 853         int c;
 854         bool boot         = false;
 855         bool check        = false;
 856         bool header       = false;
 857         bool lookup_table = false;
 858         bool xml          = false;
 859         bool metadata     = false;
 860         bool short_header = true;
 861         const char *xml_out_file = NULL;
 862         const char *wimfile;
 863         const char *image_num_or_name = "all";
 864         const char *new_name = NULL;
 865         const char *new_desc = NULL;
 866         WIMStruct *w;
 867         FILE *fp;
 868         int image;
 869         int ret;
 870         int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS |
 871                          WIMLIB_OPEN_FLAG_SPLIT_OK;
 872         int part_number;
 873         int total_parts;
 874
 875         for_opt(c, info_options) {
 876                 switch (c) {
 877                 case 'b':
 878                         boot = true;
 879                         break;
 880                 case 'c':
 881                         check = true;
 882                         break;
 883                 case 'h':
 884                         header = true;
 885                         short_header = false;
 886                         break;
 887                 case 'l':
 888                         lookup_table = true;
 889                         short_header = false;
 890                         break;
 891                 case 'x':
 892                         xml = true;
 893                         short_header = false;
 894                         break;
 895                 case 'X':
 896                         xml_out_file = optarg;
 897                         short_header = false;
 898                         break;
 899                 case 'm':
 900                         metadata = true;
 901                         short_header = false;
 902                         break;
 903                 default:
 904                         usage(INFO);
 905                         return -1;
 906                 }
 907         }
 908
 909         argc -= optind;
 910         argv += optind;
 911         if (argc == 0 || argc > 4) {
 912                 usage(INFO);
 913                 return -1;
 914         }
 915         wimfile = argv[0];
 916         if (argc > 1) {
 917                 image_num_or_name = argv[1];
 918                 if (argc > 2) {
 919                         new_name = argv[2];
 920                         if (argc > 3) {
 921                                 new_desc = argv[3];
 922                         }
 923                 }
 924         }
 925
 926         if (check)
 927                 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
 928
 929         ret = wimlib_open_wim(wimfile, open_flags, &w);
 930         if (ret != 0)
 931                 return ret;
 932
 933         part_number = wimlib_get_part_number(w, &total_parts);
 934
 935         /*if (total_parts > 1 && part_number > 1) {*/
 936                 /*printf("Warning: this is part %d of a %d-part split WIM.\n"*/
 937                        /*"         Select the first part if you want to see information\n"*/
 938                        /*"         about images in the WIM.\n", */
 939                        /*part_number, total_parts);*/
 940         /*}*/
 941
 942         image = wimlib_resolve_image(w, image_num_or_name);
 943         if (image == WIM_NO_IMAGE && strcmp(image_num_or_name, "0") != 0) {
 944                 imagex_error("The image `%s' does not exist",
 945                                                 image_num_or_name);
 946                 if (boot)
 947                         imagex_error("If you would like to set the boot "
 948                                      "index to 0, specify image \"0\" with "
 949                                      "the --boot flag.");
 950                 ret = WIMLIB_ERR_INVALID_IMAGE;
 951                 goto done;
 952         }
 953
 954         if (image == WIM_ALL_IMAGES && wimlib_get_num_images(w) > 1) {
 955                 if (boot) {
 956                         imagex_error("Cannot specify the --boot flag "
 957                                      "without specifying a specific "
 958                                      "image in a multi-image WIM");
 959                         ret = WIMLIB_ERR_INVALID_IMAGE;
 960                         goto done;
 961                 }
 962                 if (new_name) {
 963                         imagex_error("Cannot specify the NEW_NAME "
 964                                      "without specifying a specific "
 965                                      "image in a multi-image WIM");
 966                         ret = WIMLIB_ERR_INVALID_IMAGE;
 967                         goto done;
 968                 }
 969         }
 970
 971         /* Operations that print information are separated from operations that
 972          * recreate the WIM file. */
 973         if (!new_name && !boot) {
 974
 975                 if (image == WIM_NO_IMAGE) {
 976                         imagex_error("`%s' is not a valid image",
 977                                      image_num_or_name);
 978                         ret = WIMLIB_ERR_INVALID_IMAGE;
 979                         goto done;
 980                 }
 981
 982                 if (image == WIM_ALL_IMAGES && short_header)
 983                         wimlib_print_wim_information(w);
 984
 985                 if (header)
 986                         wimlib_print_header(w);
 987
 988                 if (lookup_table) {
 989                         if (total_parts != 1) {
 990                                 printf("Warning: Only showing the lookup table "
 991                                        "for part %d of a %d-part WIM.\n",
 992                                        part_number, total_parts);
 993                         }
 994                         wimlib_print_lookup_table(w);
 995                 }
 996
 997                 if (xml) {
 998                         ret = wimlib_extract_xml_data(w, stdout);
 999                         if (ret != 0)
1000                                 goto done;
1001                 }
1002
1003                 if (xml_out_file) {
1004                         fp = fopen(xml_out_file, "wb");
1005                         if (!fp) {
1006                                 imagex_error_with_errno("Failed to open the "
1007                                                         "file `%s' for "
1008                                                         "writing ",
1009                                                         xml_out_file);
1010                                 goto done;
1011                         }
1012                         ret = wimlib_extract_xml_data(w, fp);
1013                         if (fclose(fp) != 0) {
1014                                 imagex_error("Failed to close the file `%s'",
1015                                              xml_out_file);
1016                                 goto done;
1017                         }
1018
1019                         if (ret != 0)
1020                                 goto done;
1021                 }
1022
1023                 if (short_header)
1024                         wimlib_print_available_images(w, image);
1025
1026                 if (metadata) {
1027                         if (total_parts != 1 && part_number != 1) {
1028                                 imagex_error("Select part 1 of this %d-part WIM "
1029                                              "to see the image metadata",
1030                                              total_parts);
1031                                 return WIMLIB_ERR_SPLIT_UNSUPPORTED;
1032                         }
1033                         ret = wimlib_print_metadata(w, image);
1034                         if (ret != 0)
1035                                 goto done;
1036                 }
1037         } else {
1038                 if (total_parts != 1) {
1039                         imagex_error("Modifying a split WIM is not supported.");
1040                         return -1;
1041                 }
1042                 if (image == WIM_ALL_IMAGES)
1043                         image = 1;
1044
1045                 if (image == WIM_NO_IMAGE && new_name) {
1046                         imagex_error("Cannot specify new_name (`%s') when "
1047                                      "using image 0", new_name);
1048                         return -1;
1049                 }
1050
1051                 if (boot) {
1052                         if (image == wimlib_get_boot_idx(w)) {
1053                                 printf("Image %d is already marked as "
1054                                        "bootable.\n", image);
1055                                 boot = false;
1056                         } else {
1057                                 printf("Marking image %d as bootable.\n",
1058                                        image);
1059                                 wimlib_set_boot_idx(w, image);
1060                         }
1061                 }
1062                 if (new_name) {
1063                         if (strcmp(wimlib_get_image_name(w, image),
1064                                                 new_name) == 0) {
1065                                 printf("Image %d is already named \"%s\".\n",
1066                                        image, new_name);
1067                                 new_name = NULL;
1068                         } else {
1069                                 printf("Changing the name of image %d to "
1070                                        "\"%s\".\n", image, new_name);
1071                                 ret = wimlib_set_image_name(w, image, new_name);
1072                                 if (ret != 0)
1073                                         goto done;
1074                         }
1075                 }
1076                 if (new_desc) {
1077                         const char *old_desc;
1078                         old_desc = wimlib_get_image_description(w, image);
1079                         if (old_desc && strcmp(old_desc, new_desc) == 0) {
1080                                 printf("The description of image %d is already "
1081                                        "\"%s\".\n", image, new_desc);
1082                                 new_desc = NULL;
1083                         } else {
1084                                 printf("Changing the description of image %d "
1085                                        "to \"%s\".\n", image, new_desc);
1086                                 ret = wimlib_set_image_descripton(w, image,
1087                                                                   new_desc);
1088                                 if (ret != 0)
1089                                         goto done;
1090                         }
1091                 }
1092
1093                 /* Only call wimlib_overwrite_xml_and_header() if something
1094                  * actually needs to be changed. */
1095                 if (boot || new_name || new_desc ||
1096                                 check != wimlib_has_integrity_table(w)) {
1097
1098                         ret = wimlib_overwrite_xml_and_header(w, check ?
1099                                         WIMLIB_WRITE_FLAG_CHECK_INTEGRITY |
1100                                         WIMLIB_WRITE_FLAG_SHOW_PROGRESS : 0);
1101                 } else {
1102                         printf("The file `%s' was not modified because nothing "
1103                                         "needed to be done.\n", wimfile);
1104                         ret = 0;
1105                 }
1106         }
1107
1108 done:
1109         wimlib_free(w);
1110         return ret;
1111 }
1112
1113 /* Join split WIMs into one part WIM */
1114 static int imagex_join(int argc, const char **argv)
1115 {
1116         int c;
1117         int flags = WIMLIB_OPEN_FLAG_SPLIT_OK | WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
1118         const char *output_path;
1119
1120         for_opt(c, join_options) {
1121                 switch (c) {
1122                 case 'c':
1123                         flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1124                         break;
1125                 default:
1126                         goto err;
1127                 }
1128         }
1129         argc -= optind;
1130         argv += optind;
1131
1132         if (argc < 2) {
1133                 imagex_error("Must specify at least one split WIM (.swm) parts "
1134                              "to join");
1135                 goto err;
1136         }
1137         output_path = argv[0];
1138         return wimlib_join(++argv, --argc, output_path, flags);
1139 err:
1140         usage(JOIN);
1141         return -1;
1142 }
1143
1144 /* Mounts an image using a FUSE mount. */
1145 static int imagex_mount_rw_or_ro(int argc, const char **argv)
1146 {
1147         int c;
1148         int mount_flags = 0;
1149         int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
1150         const char *wimfile;
1151         const char *dir;
1152         WIMStruct *w;
1153         int image;
1154         int num_images;
1155         int ret;
1156
1157         if (strcmp(argv[0], "mountrw") == 0)
1158                 mount_flags |= WIMLIB_MOUNT_FLAG_READWRITE;
1159         for_opt(c, mount_options) {
1160                 switch (c) {
1161                 case 'c':
1162                         open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1163                         break;
1164                 case 'd':
1165                         mount_flags |= WIMLIB_MOUNT_FLAG_DEBUG;
1166                         break;
1167                 case 's':
1168                         if (strcasecmp(optarg, "none") == 0)
1169                                 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_NONE;
1170                         else if (strcasecmp(optarg, "xattr") == 0)
1171                                 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_XATTR;
1172                         else if (strcasecmp(optarg, "windows") == 0)
1173                                 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_WINDOWS;
1174                         else {
1175                                 imagex_error("Unknown stream interface \"%s\"", optarg);
1176                                 goto mount_usage;
1177                         }
1178                         break;
1179                 default:
1180                         goto mount_usage;
1181                 }
1182         }
1183         argc -= optind;
1184         argv += optind;
1185         if (argc != 2 && argc != 3)
1186                 goto mount_usage;
1187
1188         wimfile = argv[0];
1189
1190         ret = wimlib_open_wim(wimfile, open_flags, &w);
1191         if (ret != 0)
1192                 return ret;
1193
1194         if (argc == 2) {
1195                 image = 1;
1196                 num_images = wimlib_get_num_images(w);
1197                 if (num_images != 1) {
1198                         imagex_error("The file `%s' contains %d images; Please "
1199                                      "select one", wimfile, num_images);
1200                         usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
1201                                         ? MOUNTRW : MOUNT);
1202                         ret = WIMLIB_ERR_INVALID_IMAGE;
1203                         goto done;
1204                 }
1205                 dir = argv[1];
1206         } else {
1207                 image = wimlib_resolve_image(w, argv[1]);
1208                 dir = argv[2];
1209         }
1210
1211         ret = verify_image_exists_and_is_single(image);
1212         if (ret != 0)
1213                 goto done;
1214
1215         ret = wimlib_mount(w, image, dir, mount_flags);
1216         if (ret != 0) {
1217                 imagex_error("Failed to mount image %d from `%s' on `%s'",
1218                              image, wimfile, dir);
1219
1220         }
1221 done:
1222         wimlib_free(w);
1223         return ret;
1224 mount_usage:
1225         usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
1226                         ? MOUNTRW : MOUNT);
1227         return -1;
1228 }
1229
1230 /* Split a WIM into a spanned set */
1231 static int imagex_split(int argc, const char **argv)
1232 {
1233         int c;
1234         int flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
1235         unsigned long part_size;
1236
1237         for_opt(c, split_options) {
1238                 switch (c) {
1239                 case 'c':
1240                         flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1241                         break;
1242                 default:
1243                         usage(SPLIT);
1244                         return -1;
1245                 }
1246         }
1247         argc -= optind;
1248         argv += optind;
1249
1250         if (argc != 3) {
1251                 usage(SPLIT);
1252                 return -1;
1253         }
1254         part_size = strtoul(argv[2], NULL, 10) * (1 << 20);
1255         return wimlib_split(argv[0], argv[1], part_size, flags);
1256 }
1257
1258 /* Unmounts an image. */
1259 static int imagex_unmount(int argc, const char **argv)
1260 {
1261         int c;
1262         int unmount_flags = 0;
1263         int ret;
1264
1265         for_opt(c, unmount_options) {
1266                 switch (c) {
1267                 case 'c':
1268                         unmount_flags |= WIMLIB_UNMOUNT_FLAG_COMMIT;
1269                         break;
1270                 case 'C':
1271                         unmount_flags |= WIMLIB_UNMOUNT_FLAG_CHECK_INTEGRITY;
1272                         break;
1273                 default:
1274                         usage(UNMOUNT);
1275                         return -1;
1276                 }
1277         }
1278         argc -= optind;
1279         argv += optind;
1280         if (argc != 1) {
1281                 usage(UNMOUNT);
1282                 return -1;
1283         }
1284
1285         ret = wimlib_unmount(argv[0], unmount_flags);
1286         if (ret != 0)
1287                 imagex_error("Failed to unmount `%s'", argv[0]);
1288         return ret;
1289 }
1290
1291 struct imagex_command {
1292         const char *name;
1293         int (*func)(int , const char **);
1294         int cmd;
1295 };
1296
1297 static struct imagex_command imagex_commands[] = {
1298         {"append",  imagex_append,         APPEND},
1299         {"apply",   imagex_apply,          APPLY},
1300         {"capture", imagex_capture,        CAPTURE},
1301         {"delete",  imagex_delete,         DELETE},
1302         {"dir",     imagex_dir,            DIR},
1303         {"export",  imagex_export,         EXPORT},
1304         {"info",    imagex_info,           INFO},
1305         {"join",    imagex_join,           JOIN},
1306         {"mount",   imagex_mount_rw_or_ro, MOUNT},
1307         {"mountrw", imagex_mount_rw_or_ro, MOUNTRW},
1308         {"split",   imagex_split,          SPLIT},
1309         {"unmount", imagex_unmount,        UNMOUNT},
1310 };
1311
1312 #define for_imagex_command(p) for (p = &imagex_commands[0]; \
1313                 p != &imagex_commands[ARRAY_LEN(imagex_commands)]; p++)
1314
1315 static void help_or_version(int argc, const char **argv)
1316 {
1317         int i;
1318         const char *p;
1319         struct imagex_command *cmd;
1320
1321         for (i = 1; i < argc; i++) {
1322                 p = argv[i];
1323                 if (*p == '-')
1324                         p++;
1325                 else
1326                         continue;
1327                 if (*p == '-')
1328                         p++;
1329                 if (strcmp(p, "help") == 0 || (*p == '?' && *(p + 1) == '\0')) {
1330                         for_imagex_command(cmd) {
1331                                 if (strcmp(cmd->name, argv[1]) == 0) {
1332                                         usage(cmd->cmd);
1333                                         exit(0);
1334                                 }
1335                         }
1336                         usage_all();
1337                         exit(0);
1338                 }
1339                 if (strcmp(p, "version") == 0) {
1340                         version();
1341                         exit(0);
1342                 }
1343         }
1344 }
1345
1346
1347 int main(int argc, const char **argv)
1348 {
1349         struct imagex_command *cmd;
1350         int ret;
1351
1352         if (argc < 2) {
1353                 imagex_error("No command specified");
1354                 usage_all();
1355                 return 1;
1356         }
1357
1358         help_or_version(argc, argv);
1359         argc--;
1360         argv++;
1361
1362         wimlib_set_print_errors(true);
1363
1364         for_imagex_command(cmd) {
1365                 if (strcmp(cmd->name, *argv) == 0) {
1366                         ret = cmd->func(argc, argv);
1367                         if (ret > 0) {
1368                                 imagex_error("Exiting with error code %d:\n"
1369                                              "       %s.", ret,
1370                                              wimlib_get_error_string(ret));
1371                                 if (ret == WIMLIB_ERR_NTFS_3G)
1372                                         imagex_error_with_errno("errno");
1373                         }
1374                         return ret;
1375                 }
1376         }
1377
1378         imagex_error("Unrecognized command: `%s'", argv[0]);
1379         usage_all();
1380         return 1;
1381 }
1382 /*#ifndef WITH_NTFS_3G*/
1383                 /*ERROR("wimlib was not compiled with support for NTFS-3g, so we cannot extract");*/
1384                 /*ERROR("a WIM to a NTFS filesystem while preserving NTFS-specific metadata.");*/
1385                 /*ERROR("Please apply the WIM to a directory rather than a block device, ");*/
1386                 /*ERROR("and without the NTFS flag; or compile in support for NTFS-3g.");*/
1387                 /*return WIMLIB_ERR_UNSUPPORTED;*/
1388 /*#endif*/