4 * Use wimlib to create, modify, extract, mount, unmount, or display information
9 * Copyright (C) 2012 Eric Biggers
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.
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.
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/>.
36 #define ARRAY_LEN(array) (sizeof(array) / sizeof(array[0]))
38 #define swap(a, b) ({ typeof(a) __a = (a); typeof(b) __b = (b); \
41 #define for_opt(c, opts) while ((c = getopt_long_only(argc, (char**)argv, "", \
60 static void usage(int cmd_type);
61 static void usage_all();
63 static const char *usage_strings[] = {
65 " imagex append (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
66 " [DESCRIPTION] [--boot] [--check] [--flags EDITION_ID]\n"
67 " [--verbose] [--dereference] [--config=FILE]\n",
69 " imagex apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all]\n"
70 " (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
71 " [--symlink] [--verbose] [--ref=\"GLOB\"]\n",
73 " imagex capture (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
74 " [DESCRIPTION] [--boot] [--check] [--compress=TYPE]\n"
75 " [--flags EDITION_ID] [--verbose] [--dereference]\n"
78 " imagex delete WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n",
80 " imagex dir WIMFILE (IMAGE_NUM | IMAGE_NAME | all)\n",
82 " imagex export SRC_WIMFILE (SRC_IMAGE_NUM | SRC_IMAGE_NAME | all ) \n"
83 " DEST_WIMFILE [DEST_IMAGE_NAME]\n"
84 " [DEST_IMAGE_DESCRIPTION] [--boot] [--check]\n"
85 " [--compress=TYPE] [--ref=\"GLOB\"]\n",
87 " imagex info WIMFILE [IMAGE_NUM | IMAGE_NAME] [NEW_NAME]\n"
88 " [NEW_DESC] [--boot] [--check] [--header] [--lookup-table]\n"
89 " [--xml] [--extract-xml FILE] [--metadata]\n",
91 " imagex join [--check] WIMFILE SPLIT_WIM...\n",
93 " imagex mount WIMFILE (IMAGE_NUM | IMAGE_NAME) DIRECTORY\n"
94 " [--check] [--debug] [--streams-interface=INTERFACE]\n"
95 " [--ref=\"GLOB\"]\n",
97 " imagex mountrw WIMFILE [IMAGE_NUM | IMAGE_NAME] DIRECTORY\n"
98 " [--check] [--debug] [--streams-interface=INTERFACE]\n",
100 " imagex split WIMFILE SPLIT_WIMFILE PART_SIZE_MB [--check]\n",
102 " imagex unmount DIRECTORY [--commit] [--check]\n",
105 static const struct option common_options[] = {
106 {"help", 0, NULL, 'h'},
107 {"version", 0, NULL, 'v'},
111 static const struct option apply_options[] = {
112 {"check", no_argument, NULL, 'c'},
113 {"hardlink", no_argument, NULL, 'h'},
114 {"symlink", no_argument, NULL, 's'},
115 {"verbose", no_argument, NULL, 'v'},
116 {"ref", required_argument, NULL, 'r'},
119 static const struct option capture_or_append_options[] = {
120 {"boot", no_argument, NULL, 'b'},
121 {"check", no_argument, NULL, 'c'},
122 {"compress", required_argument, NULL, 'x'},
123 {"config", required_argument, NULL, 'C'},
124 {"dereference", no_argument, NULL, 'L'},
125 {"flags", required_argument, NULL, 'f'},
126 {"verbose", no_argument, NULL, 'v'},
129 static const struct option delete_options[] = {
130 {"check", no_argument, NULL, 'c'},
134 static const struct option export_options[] = {
135 {"boot", no_argument, NULL, 'b'},
136 {"check", no_argument, NULL, 'c'},
137 {"compress", required_argument, NULL, 'x'},
138 {"ref", required_argument, NULL, 'r'},
142 static const struct option info_options[] = {
143 {"boot", no_argument, NULL, 'b'},
144 {"check", no_argument, NULL, 'c'},
145 {"extract-xml", required_argument, NULL, 'X'},
146 {"header", no_argument, NULL, 'h'},
147 {"lookup-table", no_argument, NULL, 'l'},
148 {"metadata", no_argument, NULL, 'm'},
149 {"xml", no_argument, NULL, 'x'},
153 static const struct option join_options[] = {
154 {"check", no_argument, NULL, 'c'},
158 static const struct option mount_options[] = {
159 {"check", no_argument, NULL, 'c'},
160 {"debug", no_argument, NULL, 'd'},
161 {"streams-interface", required_argument, NULL, 's'},
162 {"ref", required_argument, NULL, 'r'},
166 static const struct option split_options[] = {
167 {"check", no_argument, NULL, 'c'},
171 static const struct option unmount_options[] = {
172 {"commit", no_argument, NULL, 'c'},
173 {"check", no_argument, NULL, 'C'},
179 /* Print formatted error message to stderr. */
180 static void imagex_error(const char *format, ...)
183 va_start(va, format);
184 fputs("ERROR: ", stderr);
185 vfprintf(stderr, format, va);
190 /* Print formatted error message to stderr. */
191 static void imagex_error_with_errno(const char *format, ...)
193 int errno_save = errno;
195 va_start(va, format);
196 fputs("ERROR: ", stderr);
197 vfprintf(stderr, format, va);
198 fprintf(stderr, ": %s\n", strerror(errno_save));
202 static int verify_image_exists(int image)
204 if (image == WIM_NO_IMAGE) {
205 imagex_error("Not a valid image");
206 return WIMLIB_ERR_INVALID_IMAGE;
211 static int verify_image_is_single(int image)
213 if (image == WIM_ALL_IMAGES) {
214 imagex_error("Cannot specify all images for this action");
215 return WIMLIB_ERR_INVALID_IMAGE;
220 static int verify_image_exists_and_is_single(int image)
223 ret = verify_image_exists(image);
225 ret = verify_image_is_single(image);
229 static int get_compression_type(const char *optarg)
231 if (strcasecmp(optarg, "maximum") == 0 || strcasecmp(optarg, "lzx") == 0)
232 return WIM_COMPRESSION_TYPE_LZX;
233 else if (strcasecmp(optarg, "fast") == 0 || strcasecmp(optarg, "xpress") == 0)
234 return WIM_COMPRESSION_TYPE_XPRESS;
235 else if (strcasecmp(optarg, "none") == 0)
236 return WIM_COMPRESSION_TYPE_NONE;
238 imagex_error("Invalid compression type `%s'! Must be "
239 "\"maximum\", \"fast\", or \"none\".", optarg);
240 return WIM_COMPRESSION_TYPE_INVALID;
244 static char *file_get_contents(const char *filename, size_t *len_ret)
251 if (stat(filename, &stbuf) != 0) {
252 imagex_error_with_errno("Failed to stat the file `%s'", filename);
257 fp = fopen(filename, "rb");
259 imagex_error_with_errno("Failed to open the file `%s'", filename);
265 imagex_error("Failed to allocate buffer of %zu bytes to hold "
266 "contents of file `%s'", len, filename);
269 if (fread(buf, 1, len, fp) != len) {
270 imagex_error_with_errno("Failed to read %lu bytes from the "
271 "file `%s'", len, filename);
283 static int open_swms_from_glob(const char *swm_glob,
284 const char *first_part,
286 WIMStruct ***additional_swms_ret,
287 unsigned *num_additional_swms_ret)
289 unsigned num_additional_swms = 0;
290 WIMStruct **additional_swms = NULL;
294 ret = glob(swm_glob, GLOB_ERR | GLOB_NOSORT, NULL, &globbuf);
296 if (ret == GLOB_NOMATCH) {
297 imagex_error("Found no files for glob \"%s\"",
300 imagex_error_with_errno("Failed to process glob "
306 num_additional_swms = globbuf.gl_pathc;
307 additional_swms = calloc(num_additional_swms, sizeof(additional_swms[0]));
308 if (!additional_swms) {
309 imagex_error("Out of memory");
314 for (unsigned i = 0; i < num_additional_swms; i++) {
315 if (strcmp(globbuf.gl_pathv[i], first_part) == 0) {
319 ret = wimlib_open_wim(globbuf.gl_pathv[i],
320 open_flags | WIMLIB_OPEN_FLAG_SPLIT_OK,
321 &additional_swms[i - offset]);
325 *additional_swms_ret = additional_swms;
326 *num_additional_swms_ret = num_additional_swms - offset;
330 for (unsigned i = 0; i < num_additional_swms; i++)
331 wimlib_free(additional_swms[i]);
332 free(additional_swms);
340 /* Extract one image, or all images, from a WIM file into a directory. */
341 static int imagex_apply(int argc, const char **argv)
344 int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS |
345 WIMLIB_OPEN_FLAG_SPLIT_OK;
352 const char *image_num_or_name;
353 int extract_flags = 0;
355 const char *swm_glob = NULL;
356 WIMStruct **additional_swms = NULL;
357 unsigned num_additional_swms = 0;
359 for_opt(c, apply_options) {
362 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
365 extract_flags |= WIMLIB_EXTRACT_FLAG_HARDLINK;
368 extract_flags |= WIMLIB_EXTRACT_FLAG_SYMLINK;
371 extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
383 if (argc != 2 && argc != 3) {
390 image_num_or_name = "1";
393 image_num_or_name = argv[1];
397 ret = wimlib_open_wim(wimfile, open_flags, &w);
401 image = wimlib_resolve_image(w, image_num_or_name);
402 ret = verify_image_exists(image);
406 num_images = wimlib_get_num_images(w);
407 if (argc == 2 && num_images != 1) {
408 imagex_error("`%s' contains %d images; Please select one "
409 "(or all)", wimfile, num_images);
416 ret = open_swms_from_glob(swm_glob, wimfile, open_flags,
418 &num_additional_swms);
426 ret = stat(dir, &stbuf);
428 if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
429 const char *ntfs_device = dir;
430 printf("Applying image %d of `%s' to NTFS filesystem on `%s'\n",
431 image, wimfile, ntfs_device);
432 ret = wimlib_apply_image_to_ntfs_volume(w, image,
436 num_additional_swms);
440 if (errno != ENOENT) {
441 imagex_error_with_errno("Failed to stat `%s'", dir);
448 ret = wimlib_extract_image(w, image, dir, extract_flags,
449 additional_swms, num_additional_swms);
453 for (unsigned i = 0; i < num_additional_swms; i++)
454 wimlib_free(additional_swms[i]);
458 static int imagex_capture_or_append(int argc, const char **argv)
461 int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
462 int add_image_flags = 0;
463 int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
464 int compression_type = WIM_COMPRESSION_TYPE_XPRESS;
469 const char *flags_element = NULL;
470 const char *config_file = NULL;
471 char *config_str = NULL;
472 size_t config_len = 0;
477 int cmd = strcmp(argv[0], "append") ? CAPTURE : APPEND;
479 for_opt(c, capture_or_append_options) {
482 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_BOOT;
485 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
486 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
489 config_file = optarg;
492 compression_type = get_compression_type(optarg);
493 if (compression_type == WIM_COMPRESSION_TYPE_INVALID)
497 flags_element = optarg;
500 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
503 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
504 write_flags |= WIMLIB_WRITE_FLAG_VERBOSE;
513 if (argc < 2 || argc > 4) {
520 char dir_copy[strlen(dir) + 1];
521 memcpy(dir_copy, dir, strlen(dir) + 1);
522 default_name = basename(dir_copy);
524 name = (argc >= 3) ? argv[2] : default_name;
525 desc = (argc >= 4) ? argv[3] : NULL;
528 config_str = file_get_contents(config_file, &config_len);
534 ret = wimlib_open_wim(wimfile, open_flags, &w);
536 ret = wimlib_create_new_wim(compression_type, &w);
543 ret = stat(dir, &stbuf);
545 if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
546 const char *ntfs_device = dir;
547 printf("Capturing WIM image NTFS filesystem on `%s'\n",
549 ret = wimlib_add_image_from_ntfs_volume(w, ntfs_device,
557 if (errno != ENOENT) {
558 imagex_error_with_errno("Failed to stat `%s'", dir);
564 ret = wimlib_add_image(w, dir, name, config_str, config_len,
570 cur_image = wimlib_get_num_images(w);
572 ret = wimlib_set_image_descripton(w, cur_image, desc);
577 ret = wimlib_set_image_flags(w, cur_image, flags_element);
582 ret = wimlib_overwrite(w, write_flags);
584 ret = wimlib_write(w, wimfile, WIM_ALL_IMAGES, write_flags);
586 imagex_error("Failed to write the WIM file `%s'", wimfile);
593 /* Remove image(s) from a WIM. */
594 static int imagex_delete(int argc, const char **argv)
597 int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
598 int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
600 const char *image_num_or_name;
605 for_opt(c, delete_options) {
608 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
609 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
621 imagex_error("Must specify a WIM file");
623 imagex_error("Must specify an image");
628 image_num_or_name = argv[1];
630 ret = wimlib_open_wim(wimfile, open_flags, &w);
634 image = wimlib_resolve_image(w, image_num_or_name);
636 ret = verify_image_exists(image);
640 ret = wimlib_delete_image(w, image);
642 imagex_error("Failed to delete image from `%s'", wimfile);
646 ret = wimlib_overwrite(w, write_flags);
648 imagex_error("Failed to write the file `%s' with image "
656 /* Print the files contained in an image(s) in a WIM file. */
657 static int imagex_dir(int argc, const char **argv)
666 imagex_error("Must specify a WIM file");
671 imagex_error("Too many arguments");
677 ret = wimlib_open_wim(wimfile, WIMLIB_OPEN_FLAG_SPLIT_OK, &w);
682 image = wimlib_resolve_image(w, argv[2]);
683 ret = verify_image_exists(image);
687 /* Image was not specified. If the WIM only contains one image,
688 * choose that one; otherwise, print an error. */
689 num_images = wimlib_get_num_images(w);
690 if (num_images != 1) {
691 imagex_error("The file `%s' contains %d images; Please "
692 "select one.", wimfile, num_images);
700 ret = wimlib_print_files(w, image);
706 /* Exports one, or all, images from a WIM file to a new WIM file or an existing
708 static int imagex_export(int argc, const char **argv)
711 int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
712 int export_flags = 0;
713 int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
714 int compression_type;
715 bool compression_type_specified = false;
716 const char *src_wimfile;
717 const char *src_image_num_or_name;
718 const char *dest_wimfile;
719 const char *dest_name;
720 const char *dest_desc;
721 WIMStruct *src_w = NULL;
722 WIMStruct *dest_w = NULL;
727 const char *swm_glob = NULL;
728 WIMStruct **additional_swms = NULL;
729 unsigned num_additional_swms = 0;
731 for_opt(c, export_options) {
734 export_flags |= WIMLIB_EXPORT_FLAG_BOOT;
737 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
738 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
741 compression_type = get_compression_type(optarg);
742 if (compression_type == WIM_COMPRESSION_TYPE_INVALID)
744 compression_type_specified = true;
756 if (argc < 3 || argc > 5) {
760 src_wimfile = argv[0];
761 src_image_num_or_name = argv[1];
762 dest_wimfile = argv[2];
763 dest_name = (argc >= 4) ? argv[3] : NULL;
764 dest_desc = (argc >= 5) ? argv[4] : NULL;
765 ret = wimlib_open_wim(src_wimfile,
766 open_flags | WIMLIB_OPEN_FLAG_SPLIT_OK, &src_w);
770 /* Determine if the destination is an existing file or not.
771 * If so, we try to append the exported image(s) to it; otherwise, we
772 * create a new WIM containing the exported image(s). */
773 if (stat(dest_wimfile, &stbuf) == 0) {
777 /* Destination file exists. */
778 if (!S_ISREG(stbuf.st_mode) && !S_ISLNK(stbuf.st_mode)) {
779 imagex_error("`%s' is not a regular file",
784 ret = wimlib_open_wim(dest_wimfile, open_flags, &dest_w);
788 dest_ctype = wimlib_get_compression_type(dest_w);
789 if (compression_type_specified
790 && compression_type != dest_ctype)
792 imagex_error("Cannot specify a compression type that is "
793 "not the same as that used in the "
798 compression_type = dest_ctype;
801 /* dest_wimfile is not an existing file, so create a new WIM. */
802 if (!compression_type_specified)
803 compression_type = wimlib_get_compression_type(src_w);
804 if (errno == ENOENT) {
805 ret = wimlib_create_new_wim(compression_type, &dest_w);
809 imagex_error_with_errno("Cannot stat file `%s'",
816 image = wimlib_resolve_image(src_w, src_image_num_or_name);
817 ret = verify_image_exists(image);
822 ret = open_swms_from_glob(swm_glob, src_wimfile, open_flags,
824 &num_additional_swms);
829 ret = wimlib_export_image(src_w, image, dest_w, dest_name, dest_desc,
830 export_flags, additional_swms,
831 num_additional_swms);
837 ret = wimlib_write(dest_w, dest_wimfile, WIM_ALL_IMAGES,
840 ret = wimlib_overwrite(dest_w, write_flags);
845 for (unsigned i = 0; i < num_additional_swms; i++)
846 wimlib_free(additional_swms[i]);
850 /* Prints information about a WIM file; also can mark an image as bootable,
851 * change the name of an image, or change the description of an image. */
852 static int imagex_info(int argc, const char **argv)
858 bool lookup_table = false;
860 bool metadata = false;
861 bool short_header = true;
862 const char *xml_out_file = NULL;
864 const char *image_num_or_name = "all";
865 const char *new_name = NULL;
866 const char *new_desc = NULL;
871 int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS |
872 WIMLIB_OPEN_FLAG_SPLIT_OK;
876 for_opt(c, info_options) {
886 short_header = false;
890 short_header = false;
894 short_header = false;
897 xml_out_file = optarg;
898 short_header = false;
902 short_header = false;
912 if (argc == 0 || argc > 4) {
918 image_num_or_name = argv[1];
928 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
930 ret = wimlib_open_wim(wimfile, open_flags, &w);
934 part_number = wimlib_get_part_number(w, &total_parts);
936 image = wimlib_resolve_image(w, image_num_or_name);
937 if (image == WIM_NO_IMAGE && strcmp(image_num_or_name, "0") != 0) {
938 imagex_error("The image `%s' does not exist",
941 imagex_error("If you would like to set the boot "
942 "index to 0, specify image \"0\" with "
944 ret = WIMLIB_ERR_INVALID_IMAGE;
948 if (image == WIM_ALL_IMAGES && wimlib_get_num_images(w) > 1) {
950 imagex_error("Cannot specify the --boot flag "
951 "without specifying a specific "
952 "image in a multi-image WIM");
953 ret = WIMLIB_ERR_INVALID_IMAGE;
957 imagex_error("Cannot specify the NEW_NAME "
958 "without specifying a specific "
959 "image in a multi-image WIM");
960 ret = WIMLIB_ERR_INVALID_IMAGE;
965 /* Operations that print information are separated from operations that
966 * recreate the WIM file. */
967 if (!new_name && !boot) {
969 /* Read-only operations */
971 if (image == WIM_NO_IMAGE) {
972 imagex_error("`%s' is not a valid image",
974 ret = WIMLIB_ERR_INVALID_IMAGE;
978 if (image == WIM_ALL_IMAGES && short_header)
979 wimlib_print_wim_information(w);
982 wimlib_print_header(w);
985 if (total_parts != 1) {
986 printf("Warning: Only showing the lookup table "
987 "for part %d of a %d-part WIM.\n",
988 part_number, total_parts);
990 wimlib_print_lookup_table(w);
994 ret = wimlib_extract_xml_data(w, stdout);
1000 fp = fopen(xml_out_file, "wb");
1002 imagex_error_with_errno("Failed to open the "
1008 ret = wimlib_extract_xml_data(w, fp);
1009 if (fclose(fp) != 0) {
1010 imagex_error("Failed to close the file `%s'",
1020 wimlib_print_available_images(w, image);
1023 ret = wimlib_print_metadata(w, image);
1029 /* Modification operations */
1031 if (total_parts != 1) {
1032 imagex_error("Modifying a split WIM is not supported.");
1035 if (image == WIM_ALL_IMAGES)
1038 if (image == WIM_NO_IMAGE && new_name) {
1039 imagex_error("Cannot specify new_name (`%s') when "
1040 "using image 0", new_name);
1045 if (image == wimlib_get_boot_idx(w)) {
1046 printf("Image %d is already marked as "
1047 "bootable.\n", image);
1050 printf("Marking image %d as bootable.\n",
1052 wimlib_set_boot_idx(w, image);
1056 if (strcmp(wimlib_get_image_name(w, image),
1058 printf("Image %d is already named \"%s\".\n",
1062 printf("Changing the name of image %d to "
1063 "\"%s\".\n", image, new_name);
1064 ret = wimlib_set_image_name(w, image, new_name);
1070 const char *old_desc;
1071 old_desc = wimlib_get_image_description(w, image);
1072 if (old_desc && strcmp(old_desc, new_desc) == 0) {
1073 printf("The description of image %d is already "
1074 "\"%s\".\n", image, new_desc);
1077 printf("Changing the description of image %d "
1078 "to \"%s\".\n", image, new_desc);
1079 ret = wimlib_set_image_descripton(w, image,
1086 /* Only call wimlib_overwrite_xml_and_header() if something
1087 * actually needs to be changed. */
1088 if (boot || new_name || new_desc ||
1089 check != wimlib_has_integrity_table(w)) {
1091 ret = wimlib_overwrite_xml_and_header(w, check ?
1092 WIMLIB_WRITE_FLAG_CHECK_INTEGRITY |
1093 WIMLIB_WRITE_FLAG_SHOW_PROGRESS : 0);
1095 printf("The file `%s' was not modified because nothing "
1096 "needed to be done.\n", wimfile);
1105 /* Join split WIMs into one part WIM */
1106 static int imagex_join(int argc, const char **argv)
1109 int flags = WIMLIB_OPEN_FLAG_SPLIT_OK | WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
1110 const char *output_path;
1112 for_opt(c, join_options) {
1115 flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1125 imagex_error("Must specify at least one split WIM (.swm) parts "
1129 output_path = argv[0];
1130 return wimlib_join(++argv, --argc, output_path, flags);
1136 /* Mounts an image using a FUSE mount. */
1137 static int imagex_mount_rw_or_ro(int argc, const char **argv)
1140 int mount_flags = 0;
1141 int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS |
1142 WIMLIB_OPEN_FLAG_SPLIT_OK;
1143 const char *wimfile;
1149 const char *swm_glob = NULL;
1150 WIMStruct **additional_swms = NULL;
1151 unsigned num_additional_swms = 0;
1153 if (strcmp(argv[0], "mountrw") == 0)
1154 mount_flags |= WIMLIB_MOUNT_FLAG_READWRITE;
1156 for_opt(c, mount_options) {
1159 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1162 mount_flags |= WIMLIB_MOUNT_FLAG_DEBUG;
1165 if (strcasecmp(optarg, "none") == 0)
1166 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_NONE;
1167 else if (strcasecmp(optarg, "xattr") == 0)
1168 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_XATTR;
1169 else if (strcasecmp(optarg, "windows") == 0)
1170 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_WINDOWS;
1172 imagex_error("Unknown stream interface \"%s\"", optarg);
1185 if (argc != 2 && argc != 3)
1190 ret = wimlib_open_wim(wimfile, open_flags, &w);
1195 ret = open_swms_from_glob(swm_glob, wimfile, open_flags,
1197 &num_additional_swms);
1204 num_images = wimlib_get_num_images(w);
1205 if (num_images != 1) {
1206 imagex_error("The file `%s' contains %d images; Please "
1207 "select one", wimfile, num_images);
1208 usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
1210 ret = WIMLIB_ERR_INVALID_IMAGE;
1215 image = wimlib_resolve_image(w, argv[1]);
1219 ret = verify_image_exists_and_is_single(image);
1223 ret = wimlib_mount(w, image, dir, mount_flags, additional_swms,
1224 num_additional_swms);
1226 imagex_error("Failed to mount image %d from `%s' on `%s'",
1227 image, wimfile, dir);
1232 if (additional_swms)
1233 for (unsigned i = 0; i < num_additional_swms; i++)
1234 wimlib_free(additional_swms[i]);
1237 usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
1242 /* Split a WIM into a spanned set */
1243 static int imagex_split(int argc, const char **argv)
1246 int flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
1247 unsigned long part_size;
1250 for_opt(c, split_options) {
1253 flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1267 part_size = strtod(argv[2], &tmp) * (1 << 20);
1268 if (tmp == argv[2] || *tmp) {
1269 imagex_error("Invalid part size \"%s\"", argv[2]);
1270 imagex_error("The part size must be an integer or floating-point number of megabytes.");
1273 return wimlib_split(argv[0], argv[1], part_size, flags);
1276 /* Unmounts an image. */
1277 static int imagex_unmount(int argc, const char **argv)
1280 int unmount_flags = 0;
1283 for_opt(c, unmount_options) {
1286 unmount_flags |= WIMLIB_UNMOUNT_FLAG_COMMIT;
1289 unmount_flags |= WIMLIB_UNMOUNT_FLAG_CHECK_INTEGRITY;
1303 ret = wimlib_unmount(argv[0], unmount_flags);
1305 imagex_error("Failed to unmount `%s'", argv[0]);
1309 struct imagex_command {
1311 int (*func)(int , const char **);
1316 #define for_imagex_command(p) for (p = &imagex_commands[0]; \
1317 p != &imagex_commands[ARRAY_LEN(imagex_commands)]; p++)
1319 static const struct imagex_command imagex_commands[] = {
1320 {"append", imagex_capture_or_append, APPEND},
1321 {"apply", imagex_apply, APPLY},
1322 {"capture", imagex_capture_or_append, CAPTURE},
1323 {"delete", imagex_delete, DELETE},
1324 {"dir", imagex_dir, DIR},
1325 {"export", imagex_export, EXPORT},
1326 {"info", imagex_info, INFO},
1327 {"join", imagex_join, JOIN},
1328 {"mount", imagex_mount_rw_or_ro, MOUNT},
1329 {"mountrw", imagex_mount_rw_or_ro, MOUNTRW},
1330 {"split", imagex_split, SPLIT},
1331 {"unmount", imagex_unmount, UNMOUNT},
1334 static void version()
1336 static const char *s =
1337 "imagex (" PACKAGE ") " PACKAGE_VERSION "\n"
1338 "Copyright (C) 2012 Eric Biggers\n"
1339 "License GPLv3+; GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n"
1340 "This is free software: you are free to change and redistribute it.\n"
1341 "There is NO WARRANTY, to the extent permitted by law.\n"
1343 "Report bugs to "PACKAGE_BUGREPORT".\n";
1348 static void help_or_version(int argc, const char **argv)
1352 const struct imagex_command *cmd;
1354 for (i = 1; i < argc; i++) {
1362 if (strcmp(p, "help") == 0) {
1363 for_imagex_command(cmd) {
1364 if (strcmp(cmd->name, argv[1]) == 0) {
1372 if (strcmp(p, "version") == 0) {
1380 static void usage(int cmd_type)
1382 const struct imagex_command *cmd;
1383 puts("IMAGEX: Usage:");
1384 fputs(usage_strings[cmd_type], stdout);
1385 for_imagex_command(cmd)
1386 if (cmd->cmd == cmd_type)
1387 printf("\nTry `man imagex-%s' for more details.\n",
1391 static void usage_all()
1393 puts("IMAGEX: Usage:");
1394 for (int i = 0; i < ARRAY_LEN(usage_strings); i++)
1395 fputs(usage_strings[i], stdout);
1396 static const char *extra =
1398 " imagex --version\n"
1400 " The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n"
1402 " Try `man imagex' for more information.\n"
1404 fputs(extra, stdout);
1408 int main(int argc, const char **argv)
1410 const struct imagex_command *cmd;
1414 imagex_error("No command specified");
1419 help_or_version(argc, argv);
1423 wimlib_set_print_errors(true);
1425 for_imagex_command(cmd) {
1426 if (strcmp(cmd->name, *argv) == 0) {
1427 ret = cmd->func(argc, argv);
1429 imagex_error("Exiting with error code %d:\n"
1431 wimlib_get_error_string(ret));
1432 if (ret == WIMLIB_ERR_NTFS_3G)
1433 imagex_error_with_errno("errno");
1439 imagex_error("Unrecognized command: `%s'", argv[0]);