4 * Use wimlib to create, modify, extract, mount, unmount, or display information
9 * Copyright (C) 2012, 2013 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/>.
26 # include "config.h" /* Need for PACKAGE_VERSION, etc. */
30 #include "wimlib_tchar.h"
50 # include "imagex-win32.h"
51 # define tbasename win32_wbasename
52 # define OS_PREFERRED_PATH_SEPARATOR L'\\'
53 # define OS_PREFERRED_PATH_SEPARATOR_STRING L"\\"
57 # include <langinfo.h>
58 # define tbasename basename
59 # define OS_PREFERRED_PATH_SEPARATOR '/'
60 # define OS_PREFERRED_PATH_SEPARATOR_STRING "/"
61 static inline void set_fd_to_binary_mode(int fd)
66 /* Don't confuse the user by presenting the mounting commands on Windows when
67 * they will never work. However on UNIX-like systems we always present them,
68 * even if WITH_FUSE is not defined at this point, as to not tie the build of
69 * wimlib-imagex to a specific build of wimlib. */
71 # define WIM_MOUNTING_SUPPORTED 0
73 # define WIM_MOUNTING_SUPPORTED 1
76 #define ARRAY_LEN(array) (sizeof(array) / sizeof(array[0]))
78 #define for_opt(c, opts) while ((c = getopt_long_only(argc, (tchar**)argv, T(""), \
92 #if WIM_MOUNTING_SUPPORTED
98 #if WIM_MOUNTING_SUPPORTED
105 static void usage(int cmd, FILE *fp);
106 static void usage_all(FILE *fp);
107 static void recommend_man_page(int cmd, FILE *fp);
108 static const tchar *get_cmd_string(int cmd, bool nospace);
110 static int imagex_progress_func(enum wimlib_progress_msg msg,
111 const union wimlib_progress_info *info);
113 static bool imagex_be_quiet = false;
114 static FILE *imagex_info_file;
116 #define imagex_printf(format, ...) \
117 tfprintf(imagex_info_file, format, ##__VA_ARGS__)
120 IMAGEX_ALLOW_OTHER_OPTION,
123 IMAGEX_CHUNK_SIZE_OPTION,
124 IMAGEX_COMMAND_OPTION,
125 IMAGEX_COMMIT_OPTION,
126 IMAGEX_COMPRESS_OPTION,
127 IMAGEX_COMPRESS_SLOW_OPTION,
128 IMAGEX_CONFIG_OPTION,
130 IMAGEX_DELTA_FROM_OPTION,
131 IMAGEX_DEREFERENCE_OPTION,
132 IMAGEX_DEST_DIR_OPTION,
133 IMAGEX_EXTRACT_XML_OPTION,
136 IMAGEX_HARDLINK_OPTION,
137 IMAGEX_HEADER_OPTION,
138 IMAGEX_INCLUDE_INVALID_NAMES_OPTION,
140 IMAGEX_LOOKUP_TABLE_OPTION,
141 IMAGEX_METADATA_OPTION,
142 IMAGEX_NORPFIX_OPTION,
143 IMAGEX_NOCHECK_OPTION,
144 IMAGEX_NO_ACLS_OPTION,
145 IMAGEX_NO_PACK_STREAMS_OPTION,
146 IMAGEX_NOT_PIPABLE_OPTION,
147 IMAGEX_PACK_STREAMS_OPTION,
149 IMAGEX_PIPABLE_OPTION,
150 IMAGEX_REBUILD_OPTION,
151 IMAGEX_RECOMPRESS_OPTION,
152 IMAGEX_RECURSIVE_OPTION,
154 IMAGEX_RESUME_OPTION,
157 IMAGEX_SOURCE_LIST_OPTION,
158 IMAGEX_STAGING_DIR_OPTION,
159 IMAGEX_STREAMS_INTERFACE_OPTION,
160 IMAGEX_STRICT_ACLS_OPTION,
161 IMAGEX_SYMLINK_OPTION,
162 IMAGEX_THREADS_OPTION,
163 IMAGEX_TO_STDOUT_OPTION,
164 IMAGEX_UNIX_DATA_OPTION,
165 IMAGEX_UPDATE_OF_OPTION,
166 IMAGEX_VERBOSE_OPTION,
170 static const struct option apply_options[] = {
171 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
172 {T("hardlink"), no_argument, NULL, IMAGEX_HARDLINK_OPTION},
173 {T("symlink"), no_argument, NULL, IMAGEX_SYMLINK_OPTION},
174 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
175 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
176 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
177 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
178 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
179 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
180 {T("rpfix"), no_argument, NULL, IMAGEX_RPFIX_OPTION},
181 {T("norpfix"), no_argument, NULL, IMAGEX_NORPFIX_OPTION},
182 {T("include-invalid-names"), no_argument, NULL, IMAGEX_INCLUDE_INVALID_NAMES_OPTION},
184 /* --resume is undocumented for now as it needs improvement. */
185 {T("resume"), no_argument, NULL, IMAGEX_RESUME_OPTION},
189 static const struct option capture_or_append_options[] = {
190 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
191 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
192 {T("no-check"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
193 {T("nocheck"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
194 {T("compress"), required_argument, NULL, IMAGEX_COMPRESS_OPTION},
195 {T("compress-slow"), no_argument, NULL, IMAGEX_COMPRESS_SLOW_OPTION},
196 {T("chunk-size"), required_argument, NULL, IMAGEX_CHUNK_SIZE_OPTION},
197 {T("pack-streams"), no_argument, NULL, IMAGEX_PACK_STREAMS_OPTION},
198 {T("config"), required_argument, NULL, IMAGEX_CONFIG_OPTION},
199 {T("dereference"), no_argument, NULL, IMAGEX_DEREFERENCE_OPTION},
200 {T("flags"), required_argument, NULL, IMAGEX_FLAGS_OPTION},
201 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
202 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
203 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
204 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
205 {T("source-list"), no_argument, NULL, IMAGEX_SOURCE_LIST_OPTION},
206 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
207 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
208 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
209 {T("rpfix"), no_argument, NULL, IMAGEX_RPFIX_OPTION},
210 {T("norpfix"), no_argument, NULL, IMAGEX_NORPFIX_OPTION},
211 {T("pipable"), no_argument, NULL, IMAGEX_PIPABLE_OPTION},
212 {T("not-pipable"), no_argument, NULL, IMAGEX_NOT_PIPABLE_OPTION},
213 {T("update-of"), required_argument, NULL, IMAGEX_UPDATE_OF_OPTION},
214 {T("delta-from"), required_argument, NULL, IMAGEX_DELTA_FROM_OPTION},
218 static const struct option delete_options[] = {
219 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
220 {T("soft"), no_argument, NULL, IMAGEX_SOFT_OPTION},
224 static const struct option dir_options[] = {
225 {T("path"), required_argument, NULL, IMAGEX_PATH_OPTION},
229 static const struct option export_options[] = {
230 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
231 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
232 {T("nocheck"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
233 {T("no-check"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
234 {T("compress"), required_argument, NULL, IMAGEX_COMPRESS_OPTION},
235 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
236 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
237 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
238 {T("pipable"), no_argument, NULL, IMAGEX_PIPABLE_OPTION},
239 {T("not-pipable"), no_argument, NULL, IMAGEX_NOT_PIPABLE_OPTION},
243 static const struct option extract_options[] = {
244 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
245 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
246 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
247 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
248 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
249 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
250 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
251 {T("dest-dir"), required_argument, NULL, IMAGEX_DEST_DIR_OPTION},
252 {T("to-stdout"), no_argument, NULL, IMAGEX_TO_STDOUT_OPTION},
253 {T("include-invalid-names"), no_argument, NULL, IMAGEX_INCLUDE_INVALID_NAMES_OPTION},
257 static const struct option info_options[] = {
258 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
259 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
260 {T("nocheck"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
261 {T("no-check"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
262 {T("extract-xml"), required_argument, NULL, IMAGEX_EXTRACT_XML_OPTION},
263 {T("header"), no_argument, NULL, IMAGEX_HEADER_OPTION},
264 {T("lookup-table"), no_argument, NULL, IMAGEX_LOOKUP_TABLE_OPTION},
265 {T("metadata"), no_argument, NULL, IMAGEX_METADATA_OPTION},
266 {T("xml"), no_argument, NULL, IMAGEX_XML_OPTION},
270 static const struct option join_options[] = {
271 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
275 static const struct option mount_options[] = {
276 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
277 {T("debug"), no_argument, NULL, IMAGEX_DEBUG_OPTION},
278 {T("streams-interface"), required_argument, NULL, IMAGEX_STREAMS_INTERFACE_OPTION},
279 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
280 {T("staging-dir"), required_argument, NULL, IMAGEX_STAGING_DIR_OPTION},
281 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
282 {T("allow-other"), no_argument, NULL, IMAGEX_ALLOW_OTHER_OPTION},
286 static const struct option optimize_options[] = {
287 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
288 {T("nocheck"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
289 {T("no-check"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
290 {T("compress"), required_argument, NULL, IMAGEX_COMPRESS_OPTION},
291 {T("recompress"), no_argument, NULL, IMAGEX_RECOMPRESS_OPTION},
292 {T("compress-slow"), no_argument, NULL, IMAGEX_COMPRESS_SLOW_OPTION},
293 {T("recompress-slow"), no_argument, NULL, IMAGEX_COMPRESS_SLOW_OPTION},
294 {T("chunk-size"), required_argument, NULL, IMAGEX_CHUNK_SIZE_OPTION},
295 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
296 {T("pipable"), no_argument, NULL, IMAGEX_PIPABLE_OPTION},
297 {T("not-pipable"), no_argument, NULL, IMAGEX_NOT_PIPABLE_OPTION},
301 static const struct option split_options[] = {
302 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
306 static const struct option unmount_options[] = {
307 {T("commit"), no_argument, NULL, IMAGEX_COMMIT_OPTION},
308 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
309 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
310 {T("lazy"), no_argument, NULL, IMAGEX_LAZY_OPTION},
314 static const struct option update_options[] = {
315 /* Careful: some of the options here set the defaults for update
316 * commands, but the flags given to an actual update command (and not to
317 * `imagex update' itself are also handled in
318 * update_command_add_option(). */
319 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
320 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
321 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
322 {T("command"), required_argument, NULL, IMAGEX_COMMAND_OPTION},
324 /* Default delete options */
325 {T("force"), no_argument, NULL, IMAGEX_FORCE_OPTION},
326 {T("recursive"), no_argument, NULL, IMAGEX_RECURSIVE_OPTION},
328 /* Global add option */
329 {T("config"), required_argument, NULL, IMAGEX_CONFIG_OPTION},
331 /* Default add options */
332 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
333 {T("dereference"), no_argument, NULL, IMAGEX_DEREFERENCE_OPTION},
334 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
335 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
336 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
337 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
343 # define _format_attribute(type, format_str, args_start) \
344 __attribute__((format(type, format_str, args_start)))
346 # define _format_attribute(type, format_str, args_start)
349 /* Print formatted error message to stderr. */
350 static void _format_attribute(printf, 1, 2)
351 imagex_error(const tchar *format, ...)
354 va_start(va, format);
355 tfputs(T("ERROR: "), stderr);
356 tvfprintf(stderr, format, va);
357 tputc(T('\n'), stderr);
361 /* Print formatted error message to stderr. */
362 static void _format_attribute(printf, 1, 2)
363 imagex_error_with_errno(const tchar *format, ...)
365 int errno_save = errno;
367 va_start(va, format);
368 tfputs(T("ERROR: "), stderr);
369 tvfprintf(stderr, format, va);
370 tfprintf(stderr, T(": %"TS"\n"), tstrerror(errno_save));
375 verify_image_exists(int image, const tchar *image_name, const tchar *wim_name)
377 if (image == WIMLIB_NO_IMAGE) {
378 imagex_error(T("\"%"TS"\" is not a valid image in \"%"TS"\"!\n"
379 " Please specify a 1-based image index or "
380 "image name. To list the images\n"
381 " contained in the WIM archive, run\n"
383 " %"TS" \"%"TS"\"\n"),
384 image_name, wim_name,
385 get_cmd_string(CMD_INFO, false), wim_name);
386 return WIMLIB_ERR_INVALID_IMAGE;
392 verify_image_is_single(int image)
394 if (image == WIMLIB_ALL_IMAGES) {
395 imagex_error(T("Cannot specify all images for this action!"));
396 return WIMLIB_ERR_INVALID_IMAGE;
402 verify_image_exists_and_is_single(int image, const tchar *image_name,
403 const tchar *wim_name)
406 ret = verify_image_exists(image, image_name, wim_name);
408 ret = verify_image_is_single(image);
412 /* Parse the argument to --compress */
414 get_compression_type(const tchar *optarg)
416 if (!tstrcasecmp(optarg, T("maximum")) || !tstrcasecmp(optarg, T("lzx")))
417 return WIMLIB_COMPRESSION_TYPE_LZX;
418 else if (!tstrcasecmp(optarg, T("fast")) || !tstrcasecmp(optarg, T("xpress")))
419 return WIMLIB_COMPRESSION_TYPE_XPRESS;
420 else if (!tstrcasecmp(optarg, T("none")))
421 return WIMLIB_COMPRESSION_TYPE_NONE;
423 imagex_error(T("Invalid compression type \"%"TS"\"! Must be "
424 "\"maximum\", \"fast\", or \"none\"."), optarg);
425 return WIMLIB_COMPRESSION_TYPE_INVALID;
430 set_compress_slow(void)
433 static const struct wimlib_lzx_params slow_params = {
434 .size_of_this = sizeof(struct wimlib_lzx_params),
435 .algorithm = WIMLIB_LZX_ALGORITHM_SLOW,
438 .use_len2_matches = 1,
439 .num_fast_bytes = 96,
440 .num_optim_passes = 4,
441 .max_search_depth = 100,
442 .max_matches_per_pos = 10,
443 .main_nostat_cost = 15,
444 .len_nostat_cost = 15,
445 .aligned_nostat_cost = 7,
449 ret = wimlib_lzx_set_default_params(&slow_params);
451 imagex_error(T("Couldn't set slow compression parameters.!"));
456 const tchar **strings;
457 unsigned num_strings;
458 unsigned num_alloc_strings;
461 #define STRING_SET_INITIALIZER \
462 { .strings = NULL, .num_strings = 0, .num_alloc_strings = 0, }
464 #define STRING_SET(_strings) \
465 struct string_set _strings = STRING_SET_INITIALIZER
468 string_set_append(struct string_set *set, const tchar *glob)
470 unsigned num_alloc_strings = set->num_alloc_strings;
472 if (set->num_strings == num_alloc_strings) {
473 const tchar **new_strings;
475 num_alloc_strings += 4;
476 new_strings = realloc(set->strings,
477 sizeof(set->strings[0]) * num_alloc_strings);
479 imagex_error(T("Out of memory!"));
482 set->strings = new_strings;
483 set->num_alloc_strings = num_alloc_strings;
485 set->strings[set->num_strings++] = glob;
490 string_set_destroy(struct string_set *set)
496 wim_reference_globs(WIMStruct *wim, struct string_set *set, int open_flags)
498 return wimlib_reference_resource_files(wim, set->strings,
500 WIMLIB_REF_FLAG_GLOB_ENABLE,
502 imagex_progress_func);
506 do_resource_not_found_warning(const tchar *wimfile,
507 const struct wimlib_wim_info *info,
508 const struct string_set *refglobs)
510 if (info->total_parts > 1) {
511 if (refglobs->num_strings == 0) {
512 imagex_error(T("\"%"TS"\" is part of a split WIM. "
513 "Use --ref to specify the other parts."),
516 imagex_error(T("Perhaps the '--ref' argument did not "
517 "specify all other parts of the split "
521 imagex_error(T("If this is a delta WIM, use the --ref argument "
522 "to specify the WIM(s) on which it is based."));
526 /* Returns the size of a file given its name, or -1 if the file does not exist
527 * or its size cannot be determined. */
529 file_get_size(const tchar *filename)
532 if (tstat(filename, &st) == 0)
539 PARSE_STRING_SUCCESS = 0,
540 PARSE_STRING_FAILURE = 1,
541 PARSE_STRING_NONE = 2,
545 * Parses a string token from an array of characters.
547 * Tokens are either whitespace-delimited, or double or single-quoted.
549 * @line_p: Pointer to the pointer to the line of data. Will be updated
550 * to point past the string token iff the return value is
551 * PARSE_STRING_SUCCESS. If *len_p > 0, (*line_p)[*len_p - 1] must
554 * @len_p: @len_p initially stores the length of the line of data, which may
555 * be 0, and it will be updated to the number of bytes remaining in
556 * the line iff the return value is PARSE_STRING_SUCCESS.
558 * @fn_ret: Iff the return value is PARSE_STRING_SUCCESS, a pointer to the
559 * parsed string token will be returned here.
561 * Returns: PARSE_STRING_SUCCESS if a string token was successfully parsed; or
562 * PARSE_STRING_FAILURE if the data was invalid due to a missing
563 * closing quote; or PARSE_STRING_NONE if the line ended before the
564 * beginning of a string token was found.
567 parse_string(tchar **line_p, size_t *len_p, tchar **fn_ret)
570 tchar *line = *line_p;
574 /* Skip leading whitespace */
577 return PARSE_STRING_NONE;
578 if (!istspace(*line) && *line != T('\0'))
584 if (quote_char == T('"') || quote_char == T('\'')) {
589 line = tmemchr(line, quote_char, len);
591 imagex_error(T("Missing closing quote: %"TS), fn - 1);
592 return PARSE_STRING_FAILURE;
595 /* Unquoted string. Go until whitespace. Line is terminated
596 * by '\0', so no need to check 'len'. */
600 } while (!istspace(*line) && *line != T('\0'));
607 return PARSE_STRING_SUCCESS;
610 /* Parses a line of data (not an empty line or comment) in the source list file
611 * format. (See the man page for 'wimlib-imagex capture' for details on this
612 * format and the meaning.)
614 * @line: Line of data to be parsed. line[len - 1] must be '\0', unless
615 * len == 0. The data in @line will be modified by this function call.
617 * @len: Length of the line of data.
619 * @source: On success, the capture source and target described by the line is
620 * written into this destination. Note that it will contain pointers
621 * to data in the @line array.
623 * Returns true if the line was valid; false otherwise. */
625 parse_source_list_line(tchar *line, size_t len,
626 struct wimlib_capture_source *source)
630 ret = parse_string(&line, &len, &source->fs_source_path);
631 if (ret != PARSE_STRING_SUCCESS)
633 ret = parse_string(&line, &len, &source->wim_target_path);
634 if (ret == PARSE_STRING_NONE)
635 source->wim_target_path = source->fs_source_path;
636 return ret != PARSE_STRING_FAILURE;
639 /* Returns %true if the given line of length @len > 0 is a comment or empty line
640 * in the source list file format. */
642 is_comment_line(const tchar *line, size_t len)
647 if (!istspace(*line) && *line != T('\0'))
657 text_file_count_lines(tchar **contents_p, size_t *nchars_p)
660 tchar *contents = *contents_p;
661 size_t nchars = *nchars_p;
664 for (i = 0; i < nchars; i++)
665 if (contents[i] == T('\n'))
668 /* Handle last line not terminated by a newline */
669 if (nchars != 0 && contents[nchars - 1] != T('\n')) {
670 contents = realloc(contents, (nchars + 1) * sizeof(tchar));
672 imagex_error(T("Out of memory!"));
675 contents[nchars] = T('\n');
676 *contents_p = contents;
684 /* Parses a file in the source list format. (See the man page for
685 * 'wimlib-imagex capture' for details on this format and the meaning.)
687 * @source_list_contents: Contents of the source list file. Note that this
688 * buffer will be modified to save memory allocations,
689 * and cannot be freed until the returned array of
690 * wimlib_capture_source's has also been freed.
692 * @source_list_nbytes: Number of bytes of data in the @source_list_contents
695 * @nsources_ret: On success, the length of the returned array is
698 * Returns: An array of `struct wimlib_capture_source's that can be passed to
699 * the wimlib_add_image_multisource() function to specify how a WIM image is to
701 static struct wimlib_capture_source *
702 parse_source_list(tchar **source_list_contents_p, size_t source_list_nchars,
703 size_t *nsources_ret)
707 struct wimlib_capture_source *sources;
710 nlines = text_file_count_lines(source_list_contents_p,
711 &source_list_nchars);
715 /* Always allocate at least 1 slot, just in case the implementation of
716 * calloc() returns NULL if 0 bytes are requested. */
717 sources = calloc(nlines ?: 1, sizeof(*sources));
719 imagex_error(T("out of memory"));
722 p = *source_list_contents_p;
724 for (i = 0; i < nlines; i++) {
725 /* XXX: Could use rawmemchr() here instead, but it may not be
726 * available on all platforms. */
727 tchar *endp = tmemchr(p, T('\n'), source_list_nchars);
728 size_t len = endp - p + 1;
730 if (!is_comment_line(p, len)) {
731 if (!parse_source_list_line(p, len, &sources[j++])) {
744 enum capture_config_section {
745 CAPTURE_CONFIG_NO_SECTION,
746 CAPTURE_CONFIG_EXCLUSION_SECTION,
747 CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION,
748 CAPTURE_CONFIG_IGNORE_SECTION,
752 CAPTURE_CONFIG_INVALID_SECTION,
753 CAPTURE_CONFIG_CHANGED_SECTION,
754 CAPTURE_CONFIG_SAME_SECTION,
758 check_config_section(tchar *line, size_t len,
759 enum capture_config_section *cur_section)
761 while (istspace(*line))
765 return CAPTURE_CONFIG_SAME_SECTION;
768 tchar *endbrace = tstrrchr(line, T(']'));
770 return CAPTURE_CONFIG_SAME_SECTION;
772 if (!tmemcmp(line, T("ExclusionList"), endbrace - line)) {
773 *cur_section = CAPTURE_CONFIG_EXCLUSION_SECTION;
774 } else if (!tmemcmp(line, T("ExclusionException"), endbrace - line)) {
775 *cur_section = CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION;
776 } else if (!tmemcmp(line, T("CompressionExclusionList"), endbrace - line)) {
777 *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
778 tfputs(T("WARNING: Ignoring [CompressionExclusionList] section "
779 "of capture config file\n"),
781 } else if (!tmemcmp(line, T("AlignmentList"), endbrace - line)) {
782 *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
783 tfputs(T("WARNING: Ignoring [AlignmentList] section "
784 "of capture config file\n"),
787 imagex_error(T("Invalid capture config file section \"%"TS"\""),
789 return CAPTURE_CONFIG_INVALID_SECTION;
791 return CAPTURE_CONFIG_CHANGED_SECTION;
796 pattern_list_add_pattern(struct wimlib_pattern_list *pat_list,
799 if (pat_list->num_pats == pat_list->num_allocated_pats) {
801 size_t num_allocated_pats = pat_list->num_pats + 8;
803 pats = realloc(pat_list->pats,
804 num_allocated_pats * sizeof(pat_list->pats[0]));
806 imagex_error(T("Out of memory!"));
809 pat_list->pats = pats;
810 pat_list->num_allocated_pats = num_allocated_pats;
812 pat_list->pats[pat_list->num_pats++] = pat;
817 parse_capture_config_line(tchar *line, size_t len,
818 enum capture_config_section *cur_section,
819 struct wimlib_capture_config *config)
824 ret = check_config_section(line, len, cur_section);
825 if (ret == CAPTURE_CONFIG_INVALID_SECTION)
827 if (ret == CAPTURE_CONFIG_CHANGED_SECTION)
830 switch (*cur_section) {
831 case CAPTURE_CONFIG_NO_SECTION:
832 imagex_error(T("Line \"%"TS"\" is not in a section "
833 "(such as [ExclusionList]"), line);
835 case CAPTURE_CONFIG_EXCLUSION_SECTION:
836 if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
838 return pattern_list_add_pattern(&config->exclusion_pats,
840 case CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION:
841 if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
843 return pattern_list_add_pattern(&config->exclusion_exception_pats,
845 case CAPTURE_CONFIG_IGNORE_SECTION:
852 parse_capture_config(tchar **contents_p, size_t nchars,
853 struct wimlib_capture_config *config)
858 enum capture_config_section cur_section;
860 memset(config, 0, sizeof(*config));
862 nlines = text_file_count_lines(contents_p, &nchars);
866 cur_section = CAPTURE_CONFIG_NO_SECTION;
868 for (i = 0; i < nlines; i++) {
869 tchar *endp = tmemchr(p, T('\n'), nchars);
870 size_t len = endp - p + 1;
872 if (!is_comment_line(p, len))
873 if (!parse_capture_config_line(p, len, &cur_section, config))
881 /* Reads the contents of a file into memory. */
883 file_get_contents(const tchar *filename, size_t *len_ret)
890 if (tstat(filename, &stbuf) != 0) {
891 imagex_error_with_errno(T("Failed to stat the file \"%"TS"\""), filename);
896 fp = tfopen(filename, T("rb"));
898 imagex_error_with_errno(T("Failed to open the file \"%"TS"\""), filename);
902 buf = malloc(len ? len : 1);
904 imagex_error(T("Failed to allocate buffer of %zu bytes to hold "
905 "contents of file \"%"TS"\""), len, filename);
908 if (fread(buf, 1, len, fp) != len) {
909 imagex_error_with_errno(T("Failed to read %zu bytes from the "
910 "file \"%"TS"\""), len, filename);
924 /* Read standard input until EOF and return the full contents in a malloc()ed
925 * buffer and the number of bytes of data in @len_ret. Returns NULL on read
928 stdin_get_contents(size_t *len_ret)
930 /* stdin can, of course, be a pipe or other non-seekable file, so the
931 * total length of the data cannot be pre-determined */
933 size_t newlen = 1024;
937 char *p = realloc(buf, newlen);
938 size_t bytes_read, bytes_to_read;
940 imagex_error(T("out of memory while reading stdin"));
944 bytes_to_read = newlen - pos;
945 bytes_read = fread(&buf[pos], 1, bytes_to_read, stdin);
947 if (bytes_read != bytes_to_read) {
952 imagex_error_with_errno(T("error reading stdin"));
966 translate_text_to_tstr(char *text, size_t num_bytes, size_t *num_tchars_ret)
969 /* On non-Windows, assume an ASCII-compatible encoding, such as UTF-8.
971 *num_tchars_ret = num_bytes;
973 #else /* !__WIN32__ */
974 /* On Windows, translate the text to UTF-16LE */
978 if (num_bytes >= 2 &&
979 (((unsigned char)text[0] == 0xff && (unsigned char)text[1] == 0xfe) ||
980 ((unsigned char)text[0] <= 0x7f && (unsigned char)text[1] == 0x00)))
982 /* File begins with 0xfeff, the BOM for UTF-16LE, or it begins
983 * with something that looks like an ASCII character encoded as
984 * a UTF-16LE code unit. Assume the file is encoded as
985 * UTF-16LE. This is not a 100% reliable check. */
986 num_wchars = num_bytes / 2;
987 text_wstr = (wchar_t*)text;
989 /* File does not look like UTF-16LE. Assume it is encoded in
990 * the current Windows code page. I think these are always
991 * ASCII-compatible, so any so-called "plain-text" (ASCII) files
992 * should work as expected. */
993 text_wstr = win32_mbs_to_wcs(text,
998 *num_tchars_ret = num_wchars;
1000 #endif /* __WIN32__ */
1004 file_get_text_contents(const tchar *filename, size_t *num_tchars_ret)
1009 contents = file_get_contents(filename, &num_bytes);
1012 return translate_text_to_tstr(contents, num_bytes, num_tchars_ret);
1016 stdin_get_text_contents(size_t *num_tchars_ret)
1021 contents = stdin_get_contents(&num_bytes);
1024 return translate_text_to_tstr(contents, num_bytes, num_tchars_ret);
1027 #define TO_PERCENT(numerator, denominator) \
1028 (((denominator) == 0) ? 0 : ((numerator) * 100 / (denominator)))
1030 #define GIBIBYTE_MIN_NBYTES 10000000000ULL
1031 #define MEBIBYTE_MIN_NBYTES 10000000ULL
1032 #define KIBIBYTE_MIN_NBYTES 10000ULL
1035 get_unit(uint64_t total_bytes, const tchar **name_ret)
1037 if (total_bytes >= GIBIBYTE_MIN_NBYTES) {
1038 *name_ret = T("GiB");
1040 } else if (total_bytes >= MEBIBYTE_MIN_NBYTES) {
1041 *name_ret = T("MiB");
1043 } else if (total_bytes >= KIBIBYTE_MIN_NBYTES) {
1044 *name_ret = T("KiB");
1047 *name_ret = T("bytes");
1052 /* Progress callback function passed to various wimlib functions. */
1054 imagex_progress_func(enum wimlib_progress_msg msg,
1055 const union wimlib_progress_info *info)
1057 unsigned percent_done;
1058 unsigned unit_shift;
1059 const tchar *unit_name;
1060 if (imagex_be_quiet)
1063 case WIMLIB_PROGRESS_MSG_WRITE_STREAMS:
1064 unit_shift = get_unit(info->write_streams.total_bytes, &unit_name);
1065 percent_done = TO_PERCENT(info->write_streams.completed_bytes,
1066 info->write_streams.total_bytes);
1068 if (info->write_streams.completed_streams == 0) {
1069 imagex_printf(T("Writing %"TS"-compressed data using %u thread%"TS"\n"),
1070 wimlib_get_compression_type_string(info->write_streams.compression_type),
1071 info->write_streams.num_threads,
1072 (info->write_streams.num_threads == 1) ? T("") : T("s"));
1074 if (info->write_streams.total_parts <= 1) {
1075 imagex_printf(T("\r%"PRIu64" %"TS" of %"PRIu64" %"TS" (uncompressed) "
1076 "written (%u%% done)"),
1077 info->write_streams.completed_bytes >> unit_shift,
1079 info->write_streams.total_bytes >> unit_shift,
1083 imagex_printf(T("\rWriting resources from part %u of %u: "
1084 "%"PRIu64 " %"TS" of %"PRIu64" %"TS" (%u%%) written"),
1085 (info->write_streams.completed_parts ==
1086 info->write_streams.total_parts) ?
1087 info->write_streams.completed_parts :
1088 info->write_streams.completed_parts + 1,
1089 info->write_streams.total_parts,
1090 info->write_streams.completed_bytes >> unit_shift,
1092 info->write_streams.total_bytes >> unit_shift,
1096 if (info->write_streams.completed_bytes >= info->write_streams.total_bytes)
1097 imagex_printf(T("\n"));
1099 case WIMLIB_PROGRESS_MSG_SCAN_BEGIN:
1100 imagex_printf(T("Scanning \"%"TS"\""), info->scan.source);
1101 if (*info->scan.wim_target_path) {
1102 imagex_printf(T(" (loading as WIM path: "
1103 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\")...\n"),
1104 info->scan.wim_target_path);
1106 imagex_printf(T(" (loading as root of WIM image)...\n"));
1109 case WIMLIB_PROGRESS_MSG_SCAN_DENTRY:
1110 switch (info->scan.status) {
1111 case WIMLIB_SCAN_DENTRY_OK:
1112 imagex_printf(T("Scanning \"%"TS"\"\n"), info->scan.cur_path);
1114 case WIMLIB_SCAN_DENTRY_EXCLUDED:
1115 imagex_printf(T("Excluding \"%"TS"\" from capture\n"), info->scan.cur_path);
1117 case WIMLIB_SCAN_DENTRY_UNSUPPORTED:
1118 imagex_printf(T("WARNING: Excluding unsupported file or directory\n"
1119 " \"%"TS"\" from capture\n"), info->scan.cur_path);
1123 case WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY:
1124 unit_shift = get_unit(info->integrity.total_bytes, &unit_name);
1125 percent_done = TO_PERCENT(info->integrity.completed_bytes,
1126 info->integrity.total_bytes);
1127 imagex_printf(T("\rVerifying integrity of \"%"TS"\": %"PRIu64" %"TS" "
1128 "of %"PRIu64" %"TS" (%u%%) done"),
1129 info->integrity.filename,
1130 info->integrity.completed_bytes >> unit_shift,
1132 info->integrity.total_bytes >> unit_shift,
1135 if (info->integrity.completed_bytes == info->integrity.total_bytes)
1136 imagex_printf(T("\n"));
1138 case WIMLIB_PROGRESS_MSG_CALC_INTEGRITY:
1139 unit_shift = get_unit(info->integrity.total_bytes, &unit_name);
1140 percent_done = TO_PERCENT(info->integrity.completed_bytes,
1141 info->integrity.total_bytes);
1142 imagex_printf(T("\rCalculating integrity table for WIM: %"PRIu64" %"TS" "
1143 "of %"PRIu64" %"TS" (%u%%) done"),
1144 info->integrity.completed_bytes >> unit_shift,
1146 info->integrity.total_bytes >> unit_shift,
1149 if (info->integrity.completed_bytes == info->integrity.total_bytes)
1150 imagex_printf(T("\n"));
1152 case WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN:
1153 imagex_printf(T("Applying image %d (\"%"TS"\") from \"%"TS"\" "
1154 "to %"TS" \"%"TS"\"\n"),
1155 info->extract.image,
1156 info->extract.image_name,
1157 info->extract.wimfile_name,
1158 ((info->extract.extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) ?
1159 T("NTFS volume") : T("directory")),
1160 info->extract.target);
1162 case WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN:
1163 imagex_printf(T("Extracting "
1164 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\" from image %d (\"%"TS"\") "
1165 "in \"%"TS"\" to \"%"TS"\"\n"),
1166 info->extract.extract_root_wim_source_path,
1167 info->extract.image,
1168 info->extract.image_name,
1169 info->extract.wimfile_name,
1170 info->extract.target);
1172 case WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS:
1173 percent_done = TO_PERCENT(info->extract.completed_bytes,
1174 info->extract.total_bytes);
1175 unit_shift = get_unit(info->extract.total_bytes, &unit_name);
1176 imagex_printf(T("\rExtracting files: "
1177 "%"PRIu64" %"TS" of %"PRIu64" %"TS" (%u%%) done"),
1178 info->extract.completed_bytes >> unit_shift,
1180 info->extract.total_bytes >> unit_shift,
1183 if (info->extract.completed_bytes >= info->extract.total_bytes)
1184 imagex_printf(T("\n"));
1186 case WIMLIB_PROGRESS_MSG_EXTRACT_SPWM_PART_BEGIN:
1187 if (info->extract.total_parts != 1) {
1188 imagex_printf(T("\nReading split pipable WIM part %u of %u\n"),
1189 info->extract.part_number,
1190 info->extract.total_parts);
1193 case WIMLIB_PROGRESS_MSG_APPLY_TIMESTAMPS:
1194 if (info->extract.extract_root_wim_source_path[0] == T('\0'))
1195 imagex_printf(T("Setting timestamps on all extracted files...\n"));
1197 case WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END:
1198 if (info->extract.extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) {
1199 imagex_printf(T("Unmounting NTFS volume \"%"TS"\"...\n"),
1200 info->extract.target);
1203 case WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART:
1204 percent_done = TO_PERCENT(info->split.completed_bytes,
1205 info->split.total_bytes);
1206 unit_shift = get_unit(info->split.total_bytes, &unit_name);
1207 imagex_printf(T("Writing \"%"TS"\" (part %u of %u): %"PRIu64" %"TS" of "
1208 "%"PRIu64" %"TS" (%u%%) written\n"),
1209 info->split.part_name,
1210 info->split.cur_part_number,
1211 info->split.total_parts,
1212 info->split.completed_bytes >> unit_shift,
1214 info->split.total_bytes >> unit_shift,
1218 case WIMLIB_PROGRESS_MSG_SPLIT_END_PART:
1219 if (info->split.completed_bytes == info->split.total_bytes) {
1220 imagex_printf(T("Finished writing split WIM part %u of %u\n"),
1221 info->split.cur_part_number,
1222 info->split.total_parts);
1225 case WIMLIB_PROGRESS_MSG_UPDATE_END_COMMAND:
1226 switch (info->update.command->op) {
1227 case WIMLIB_UPDATE_OP_DELETE:
1228 imagex_printf(T("Deleted WIM path "
1229 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\"\n"),
1230 info->update.command->delete_.wim_path);
1232 case WIMLIB_UPDATE_OP_RENAME:
1233 imagex_printf(T("Renamed WIM path "
1234 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\" => "
1235 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\"\n"),
1236 info->update.command->rename.wim_source_path,
1237 info->update.command->rename.wim_target_path);
1239 case WIMLIB_UPDATE_OP_ADD:
1247 fflush(imagex_info_file);
1252 parse_num_threads(const tchar *optarg)
1255 unsigned long ul_nthreads = tstrtoul(optarg, &tmp, 10);
1256 if (ul_nthreads >= UINT_MAX || *tmp || tmp == optarg) {
1257 imagex_error(T("Number of threads must be a non-negative integer!"));
1264 static uint32_t parse_chunk_size(const tchar *optarg)
1267 unsigned long chunk_size = tstrtoul(optarg, &tmp, 10);
1268 if (chunk_size >= UINT32_MAX || *tmp || tmp == optarg) {
1269 imagex_error(T("Chunk size must be a non-negative integer!"));
1278 * Parse an option passed to an update command.
1280 * @op: One of WIMLIB_UPDATE_OP_* that indicates the command being
1283 * @option: Text string for the option (beginning with --)
1285 * @cmd: `struct wimlib_update_command' that is being constructed for
1288 * Returns true if the option was recognized; false if not.
1291 update_command_add_option(int op, const tchar *option,
1292 struct wimlib_update_command *cmd)
1294 bool recognized = true;
1296 case WIMLIB_UPDATE_OP_ADD:
1297 if (!tstrcmp(option, T("--verbose")))
1298 cmd->add.add_flags |= WIMLIB_ADD_FLAG_VERBOSE;
1299 else if (!tstrcmp(option, T("--unix-data")))
1300 cmd->add.add_flags |= WIMLIB_ADD_FLAG_UNIX_DATA;
1301 else if (!tstrcmp(option, T("--no-acls")) || !tstrcmp(option, T("--noacls")))
1302 cmd->add.add_flags |= WIMLIB_ADD_FLAG_NO_ACLS;
1303 else if (!tstrcmp(option, T("--strict-acls")))
1304 cmd->add.add_flags |= WIMLIB_ADD_FLAG_STRICT_ACLS;
1305 else if (!tstrcmp(option, T("--dereference")))
1306 cmd->add.add_flags |= WIMLIB_ADD_FLAG_DEREFERENCE;
1310 case WIMLIB_UPDATE_OP_DELETE:
1311 if (!tstrcmp(option, T("--force")))
1312 cmd->delete_.delete_flags |= WIMLIB_DELETE_FLAG_FORCE;
1313 else if (!tstrcmp(option, T("--recursive")))
1314 cmd->delete_.delete_flags |= WIMLIB_DELETE_FLAG_RECURSIVE;
1325 /* How many nonoption arguments each `imagex update' command expects */
1326 static const unsigned update_command_num_nonoptions[] = {
1327 [WIMLIB_UPDATE_OP_ADD] = 2,
1328 [WIMLIB_UPDATE_OP_DELETE] = 1,
1329 [WIMLIB_UPDATE_OP_RENAME] = 2,
1333 update_command_add_nonoption(int op, const tchar *nonoption,
1334 struct wimlib_update_command *cmd,
1335 unsigned num_nonoptions)
1338 case WIMLIB_UPDATE_OP_ADD:
1339 if (num_nonoptions == 0)
1340 cmd->add.fs_source_path = (tchar*)nonoption;
1342 cmd->add.wim_target_path = (tchar*)nonoption;
1344 case WIMLIB_UPDATE_OP_DELETE:
1345 cmd->delete_.wim_path = (tchar*)nonoption;
1347 case WIMLIB_UPDATE_OP_RENAME:
1348 if (num_nonoptions == 0)
1349 cmd->rename.wim_source_path = (tchar*)nonoption;
1351 cmd->rename.wim_target_path = (tchar*)nonoption;
1357 * Parse a command passed on stdin to `imagex update'.
1359 * @line: Text of the command.
1360 * @len: Length of the line, including a null terminator
1363 * @command: A `struct wimlib_update_command' to fill in from the parsed
1366 * @line_number: Line number of the command, for diagnostics.
1368 * Returns true on success; returns false on parse error.
1371 parse_update_command(tchar *line, size_t len,
1372 struct wimlib_update_command *command,
1376 tchar *command_name;
1378 size_t num_nonoptions;
1380 /* Get the command name ("add", "delete", "rename") */
1381 ret = parse_string(&line, &len, &command_name);
1382 if (ret != PARSE_STRING_SUCCESS)
1385 if (!tstrcasecmp(command_name, T("add"))) {
1386 op = WIMLIB_UPDATE_OP_ADD;
1387 } else if (!tstrcasecmp(command_name, T("delete"))) {
1388 op = WIMLIB_UPDATE_OP_DELETE;
1389 } else if (!tstrcasecmp(command_name, T("rename"))) {
1390 op = WIMLIB_UPDATE_OP_RENAME;
1392 imagex_error(T("Unknown update command \"%"TS"\" on line %zu"),
1393 command_name, line_number);
1398 /* Parse additional options and non-options as needed */
1403 ret = parse_string(&line, &len, &next_string);
1404 if (ret == PARSE_STRING_NONE) /* End of line */
1406 else if (ret != PARSE_STRING_SUCCESS) /* Parse failure */
1408 if (next_string[0] == T('-') && next_string[1] == T('-')) {
1410 if (!update_command_add_option(op, next_string, command))
1412 imagex_error(T("Unrecognized option \"%"TS"\" to "
1413 "update command \"%"TS"\" on line %zu"),
1414 next_string, command_name, line_number);
1420 if (num_nonoptions == update_command_num_nonoptions[op])
1422 imagex_error(T("Unexpected argument \"%"TS"\" in "
1423 "update command on line %zu\n"
1424 " (The \"%"TS"\" command only "
1425 "takes %zu nonoption arguments!)\n"),
1426 next_string, line_number,
1427 command_name, num_nonoptions);
1430 update_command_add_nonoption(op, next_string,
1431 command, num_nonoptions);
1436 if (num_nonoptions != update_command_num_nonoptions[op]) {
1437 imagex_error(T("Not enough arguments to update command "
1438 "\"%"TS"\" on line %zu"), command_name, line_number);
1444 static struct wimlib_update_command *
1445 parse_update_command_file(tchar **cmd_file_contents_p, size_t cmd_file_nchars,
1446 size_t *num_cmds_ret)
1450 struct wimlib_update_command *cmds;
1453 nlines = text_file_count_lines(cmd_file_contents_p,
1458 /* Always allocate at least 1 slot, just in case the implementation of
1459 * calloc() returns NULL if 0 bytes are requested. */
1460 cmds = calloc(nlines ?: 1, sizeof(struct wimlib_update_command));
1462 imagex_error(T("out of memory"));
1465 p = *cmd_file_contents_p;
1467 for (i = 0; i < nlines; i++) {
1468 /* XXX: Could use rawmemchr() here instead, but it may not be
1469 * available on all platforms. */
1470 tchar *endp = tmemchr(p, T('\n'), cmd_file_nchars);
1471 size_t len = endp - p + 1;
1473 if (!is_comment_line(p, len)) {
1474 if (!parse_update_command(p, len, &cmds[j++], i + 1)) {
1485 /* Apply one image, or all images, from a WIM file into a directory, OR apply
1486 * one image from a WIM file to a NTFS volume. */
1488 imagex_apply(int argc, tchar **argv, int cmd)
1492 int image = WIMLIB_NO_IMAGE;
1494 struct wimlib_wim_info info;
1496 const tchar *wimfile;
1497 const tchar *target;
1498 const tchar *image_num_or_name = NULL;
1499 int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL;
1501 STRING_SET(refglobs);
1503 for_opt(c, apply_options) {
1505 case IMAGEX_CHECK_OPTION:
1506 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1508 case IMAGEX_HARDLINK_OPTION:
1509 extract_flags |= WIMLIB_EXTRACT_FLAG_HARDLINK;
1511 case IMAGEX_SYMLINK_OPTION:
1512 extract_flags |= WIMLIB_EXTRACT_FLAG_SYMLINK;
1514 case IMAGEX_VERBOSE_OPTION:
1515 extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
1517 case IMAGEX_REF_OPTION:
1518 ret = string_set_append(&refglobs, optarg);
1520 goto out_free_refglobs;
1522 case IMAGEX_UNIX_DATA_OPTION:
1523 extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
1525 case IMAGEX_NO_ACLS_OPTION:
1526 extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ACLS;
1528 case IMAGEX_STRICT_ACLS_OPTION:
1529 extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
1531 case IMAGEX_NORPFIX_OPTION:
1532 extract_flags |= WIMLIB_EXTRACT_FLAG_NORPFIX;
1534 case IMAGEX_RPFIX_OPTION:
1535 extract_flags |= WIMLIB_EXTRACT_FLAG_RPFIX;
1537 case IMAGEX_INCLUDE_INVALID_NAMES_OPTION:
1538 extract_flags |= WIMLIB_EXTRACT_FLAG_REPLACE_INVALID_FILENAMES;
1539 extract_flags |= WIMLIB_EXTRACT_FLAG_ALL_CASE_CONFLICTS;
1541 case IMAGEX_RESUME_OPTION:
1542 extract_flags |= WIMLIB_EXTRACT_FLAG_RESUME;
1550 if (argc != 2 && argc != 3)
1555 if (!tstrcmp(wimfile, T("-"))) {
1556 /* Attempt to apply pipable WIM from standard input. */
1558 image_num_or_name = NULL;
1561 image_num_or_name = argv[1];
1566 ret = wimlib_open_wim(wimfile, open_flags, &wim,
1567 imagex_progress_func);
1569 goto out_free_refglobs;
1571 wimlib_get_wim_info(wim, &info);
1574 /* Image explicitly specified. */
1575 image_num_or_name = argv[1];
1576 image = wimlib_resolve_image(wim, image_num_or_name);
1577 ret = verify_image_exists(image, image_num_or_name, wimfile);
1579 goto out_wimlib_free;
1582 /* No image specified; default to image 1, but only if the WIM
1583 * contains exactly one image. */
1585 if (info.image_count != 1) {
1586 imagex_error(T("\"%"TS"\" contains %d images; "
1587 "Please select one (or all)."),
1588 wimfile, info.image_count);
1597 if (refglobs.num_strings) {
1599 imagex_error(T("Can't specify --ref when applying from stdin!"));
1601 goto out_wimlib_free;
1603 ret = wim_reference_globs(wim, &refglobs, open_flags);
1605 goto out_wimlib_free;
1610 /* Interpret a regular file or block device target as a NTFS
1614 if (tstat(target, &stbuf)) {
1615 if (errno != ENOENT) {
1616 imagex_error_with_errno(T("Failed to stat \"%"TS"\""),
1619 goto out_wimlib_free;
1622 if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode))
1623 extract_flags |= WIMLIB_EXTRACT_FLAG_NTFS;
1629 ret = wimlib_extract_image(wim, image, target, extract_flags,
1630 imagex_progress_func);
1632 set_fd_to_binary_mode(STDIN_FILENO);
1633 ret = wimlib_extract_image_from_pipe(STDIN_FILENO,
1635 target, extract_flags,
1636 imagex_progress_func);
1639 imagex_printf(T("Done applying WIM image.\n"));
1640 } else if (ret == WIMLIB_ERR_RESOURCE_NOT_FOUND) {
1642 do_resource_not_found_warning(wimfile, &info, &refglobs);
1644 imagex_error(T( "If you are applying an image "
1645 "from a split pipable WIM,\n"
1646 " make sure you have "
1647 "concatenated together all parts."));
1653 string_set_destroy(&refglobs);
1657 usage(CMD_APPLY, stderr);
1659 goto out_free_refglobs;
1662 /* Create a WIM image from a directory tree, NTFS volume, or multiple files or
1663 * directory trees. 'wimlib-imagex capture': create a new WIM file containing
1664 * the desired image. 'wimlib-imagex append': add a new image to an existing
1667 imagex_capture_or_append(int argc, tchar **argv, int cmd)
1670 int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
1671 int add_image_flags = WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE |
1672 WIMLIB_ADD_IMAGE_FLAG_WINCONFIG;
1673 int write_flags = 0;
1674 int compression_type = WIMLIB_COMPRESSION_TYPE_INVALID;
1675 uint32_t chunk_size = UINT32_MAX;
1676 const tchar *wimfile;
1680 const tchar *flags_element = NULL;
1683 STRING_SET(base_wimfiles);
1684 WIMStruct **base_wims;
1686 WIMStruct *template_wim;
1687 const tchar *template_wimfile = NULL;
1688 const tchar *template_image_name_or_num = NULL;
1689 int template_image = WIMLIB_NO_IMAGE;
1692 unsigned num_threads = 0;
1697 const tchar *config_file = NULL;
1699 struct wimlib_capture_config *config;
1701 bool source_list = false;
1702 size_t source_list_nchars = 0;
1703 tchar *source_list_contents;
1704 bool capture_sources_malloced;
1705 struct wimlib_capture_source *capture_sources;
1707 bool name_defaulted;
1709 for_opt(c, capture_or_append_options) {
1711 case IMAGEX_BOOT_OPTION:
1712 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_BOOT;
1714 case IMAGEX_CHECK_OPTION:
1715 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1716 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
1718 case IMAGEX_NOCHECK_OPTION:
1719 write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
1721 case IMAGEX_CONFIG_OPTION:
1722 config_file = optarg;
1723 add_image_flags &= ~WIMLIB_ADD_IMAGE_FLAG_WINCONFIG;
1725 case IMAGEX_COMPRESS_OPTION:
1726 compression_type = get_compression_type(optarg);
1727 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
1730 case IMAGEX_COMPRESS_SLOW_OPTION:
1731 ret = set_compress_slow();
1734 compression_type = WIMLIB_COMPRESSION_TYPE_LZX;
1736 case IMAGEX_CHUNK_SIZE_OPTION:
1737 chunk_size = parse_chunk_size(optarg);
1738 if (chunk_size == UINT32_MAX)
1741 case IMAGEX_PACK_STREAMS_OPTION:
1742 write_flags |= WIMLIB_WRITE_FLAG_PACK_STREAMS;
1744 case IMAGEX_FLAGS_OPTION:
1745 flags_element = optarg;
1747 case IMAGEX_DEREFERENCE_OPTION:
1748 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
1750 case IMAGEX_VERBOSE_OPTION:
1751 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
1753 case IMAGEX_THREADS_OPTION:
1754 num_threads = parse_num_threads(optarg);
1755 if (num_threads == UINT_MAX)
1758 case IMAGEX_REBUILD_OPTION:
1759 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
1761 case IMAGEX_UNIX_DATA_OPTION:
1762 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA;
1764 case IMAGEX_SOURCE_LIST_OPTION:
1767 case IMAGEX_NO_ACLS_OPTION:
1768 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NO_ACLS;
1770 case IMAGEX_STRICT_ACLS_OPTION:
1771 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS;
1773 case IMAGEX_RPFIX_OPTION:
1774 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_RPFIX;
1776 case IMAGEX_NORPFIX_OPTION:
1777 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NORPFIX;
1779 case IMAGEX_PIPABLE_OPTION:
1780 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
1782 case IMAGEX_NOT_PIPABLE_OPTION:
1783 write_flags |= WIMLIB_WRITE_FLAG_NOT_PIPABLE;
1785 case IMAGEX_UPDATE_OF_OPTION:
1786 if (template_image_name_or_num) {
1787 imagex_error(T("'--update-of' can only be "
1788 "specified one time!"));
1792 colon = tstrrchr(optarg, T(':'));
1795 template_wimfile = optarg;
1797 template_image_name_or_num = colon + 1;
1799 template_wimfile = NULL;
1800 template_image_name_or_num = optarg;
1804 case IMAGEX_DELTA_FROM_OPTION:
1805 if (cmd != CMD_CAPTURE) {
1806 imagex_error(T("'--delta-from' is only "
1807 "valid for capture!"));
1810 ret = string_set_append(&base_wimfiles, optarg);
1812 goto out_free_base_wimfiles;
1813 write_flags |= WIMLIB_WRITE_FLAG_SKIP_EXTERNAL_WIMS;
1822 if (argc < 2 || argc > 4)
1828 /* Set default compression type. */
1829 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID) {
1830 struct wimlib_lzx_params params;
1831 memset(¶ms, 0, sizeof(params));
1832 params.size_of_this = sizeof(params);
1833 params.algorithm = WIMLIB_LZX_ALGORITHM_FAST;
1834 params.use_defaults = 1;
1836 wimlib_lzx_set_default_params(¶ms);
1837 compression_type = WIMLIB_COMPRESSION_TYPE_LZX;
1840 if (!tstrcmp(wimfile, T("-"))) {
1841 /* Writing captured WIM to standard output. */
1843 if (!(write_flags & WIMLIB_WRITE_FLAG_PIPABLE)) {
1844 imagex_error("Can't write a non-pipable WIM to "
1845 "standard output! Specify --pipable\n"
1846 " if you want to create a pipable WIM "
1847 "(but read the docs first).");
1851 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
1853 if (cmd == CMD_APPEND) {
1854 imagex_error(T("Using standard output for append does "
1855 "not make sense."));
1858 wim_fd = STDOUT_FILENO;
1860 imagex_info_file = stderr;
1861 set_fd_to_binary_mode(wim_fd);
1864 /* If template image was specified using --update-of=IMAGE rather
1865 * than --update-of=WIMFILE:IMAGE, set the default WIMFILE. */
1866 if (template_image_name_or_num && !template_wimfile) {
1867 if (base_wimfiles.num_strings == 1) {
1868 /* Capturing delta WIM based on single WIM: default to
1870 template_wimfile = base_wimfiles.strings[0];
1871 } else if (cmd == CMD_APPEND) {
1872 /* Appending to WIM: default to WIM being appended to.
1874 template_wimfile = wimfile;
1876 /* Capturing a normal (non-delta) WIM, so the WIM file
1877 * *must* be explicitly specified. */
1878 if (base_wimfiles.num_strings > 1) {
1879 imagex_error(T("For capture of delta WIM "
1880 "based on multiple existing "
1882 " '--update-of' must "
1883 "specify WIMFILE:IMAGE!"));
1885 imagex_error(T("For capture of non-delta WIM, "
1886 "'--update-of' must specify "
1895 name_defaulted = false;
1897 /* Set default name to SOURCE argument, omitting any directory
1898 * prefixes and trailing slashes. This requires making a copy
1899 * of @source. Leave some free characters at the end in case we
1900 * append a number to keep the name unique. */
1901 size_t source_name_len;
1903 source_name_len = tstrlen(source);
1904 source_copy = alloca((source_name_len + 1 + 25) * sizeof(tchar));
1905 name = tbasename(tstrcpy(source_copy, source));
1906 name_defaulted = true;
1908 /* Image description defaults to NULL if not given. */
1915 /* Set up capture sources in source list mode */
1916 if (source[0] == T('-') && source[1] == T('\0')) {
1917 source_list_contents = stdin_get_text_contents(&source_list_nchars);
1919 source_list_contents = file_get_text_contents(source,
1920 &source_list_nchars);
1922 if (!source_list_contents)
1925 capture_sources = parse_source_list(&source_list_contents,
1928 if (!capture_sources) {
1930 goto out_free_source_list_contents;
1932 capture_sources_malloced = true;
1934 /* Set up capture source in non-source-list mode. */
1935 capture_sources = alloca(sizeof(struct wimlib_capture_source));
1936 capture_sources[0].fs_source_path = source;
1937 capture_sources[0].wim_target_path = NULL;
1938 capture_sources[0].reserved = 0;
1940 capture_sources_malloced = false;
1941 source_list_contents = NULL;
1945 /* Read and parse capture configuration file. */
1948 config_str = file_get_text_contents(config_file, &config_len);
1951 goto out_free_capture_sources;
1954 config = alloca(sizeof(*config));
1955 ret = parse_capture_config(&config_str, config_len, config);
1957 goto out_free_config;
1959 /* No capture configuration file specified; use default
1960 * configuration for capturing Windows operating systems. */
1962 add_image_flags |= WIMLIB_ADD_FLAG_WINCONFIG;
1965 /* Open the existing WIM, or create a new one. */
1966 if (cmd == CMD_APPEND)
1967 ret = wimlib_open_wim(wimfile, open_flags, &wim,
1968 imagex_progress_func);
1970 ret = wimlib_create_new_wim(compression_type, &wim);
1972 goto out_free_config;
1974 /* Set chunk size if non-default. */
1975 if (chunk_size != UINT32_MAX) {
1976 ret = wimlib_set_output_chunk_size(wim, chunk_size);
1982 /* Detect if source is regular file or block device and set NTFS volume
1987 if (tstat(source, &stbuf) == 0) {
1988 if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
1989 imagex_printf(T("Capturing WIM image from NTFS "
1990 "filesystem on \"%"TS"\"\n"), source);
1991 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NTFS;
1994 if (errno != ENOENT) {
1995 imagex_error_with_errno(T("Failed to stat "
1996 "\"%"TS"\""), source);
2004 /* If the user did not specify an image name, and the basename of the
2005 * source already exists as an image name in the WIM file, append a
2006 * suffix to make it unique. */
2007 if (cmd == CMD_APPEND && name_defaulted) {
2008 unsigned long conflict_idx;
2009 tchar *name_end = tstrchr(name, T('\0'));
2010 for (conflict_idx = 1;
2011 wimlib_image_name_in_use(wim, name);
2014 tsprintf(name_end, T(" (%lu)"), conflict_idx);
2018 /* If capturing a delta WIM, reference resources from the base WIMs
2019 * before adding the new image. */
2020 if (base_wimfiles.num_strings) {
2021 base_wims = calloc(base_wimfiles.num_strings,
2022 sizeof(base_wims[0]));
2023 if (base_wims == NULL) {
2024 imagex_error(T("Out of memory!"));
2029 for (size_t i = 0; i < base_wimfiles.num_strings; i++) {
2030 ret = wimlib_open_wim(base_wimfiles.strings[i],
2031 open_flags, &base_wims[i],
2032 imagex_progress_func);
2034 goto out_free_base_wims;
2038 ret = wimlib_reference_resources(wim, base_wims,
2039 base_wimfiles.num_strings, 0);
2041 goto out_free_base_wims;
2043 if (base_wimfiles.num_strings == 1) {
2044 imagex_printf(T("Capturing delta WIM based on \"%"TS"\"\n"),
2045 base_wimfiles.strings[0]);
2047 imagex_printf(T("Capturing delta WIM based on %u WIMs\n"),
2048 base_wimfiles.num_strings);
2055 /* If capturing or appending as an update of an existing (template) image,
2056 * open the WIM if needed and parse the image index. */
2057 if (template_image_name_or_num) {
2060 if (base_wimfiles.num_strings == 1 &&
2061 template_wimfile == base_wimfiles.strings[0]) {
2062 template_wim = base_wims[0];
2063 } else if (template_wimfile == wimfile) {
2066 ret = wimlib_open_wim(template_wimfile, open_flags,
2067 &template_wim, imagex_progress_func);
2069 goto out_free_base_wims;
2072 template_image = wimlib_resolve_image(template_wim,
2073 template_image_name_or_num);
2075 if (template_image_name_or_num[0] == T('-')) {
2078 struct wimlib_wim_info info;
2080 wimlib_get_wim_info(template_wim, &info);
2081 n = tstrtoul(template_image_name_or_num + 1, &tmp, 10);
2082 if (n >= 1 && n <= info.image_count &&
2084 tmp != template_image_name_or_num + 1)
2086 template_image = info.image_count - (n - 1);
2089 ret = verify_image_exists_and_is_single(template_image,
2090 template_image_name_or_num,
2093 goto out_free_template_wim;
2095 template_wim = NULL;
2098 ret = wimlib_add_image_multisource(wim,
2104 imagex_progress_func);
2106 goto out_free_template_wim;
2108 if (desc || flags_element || template_image_name_or_num) {
2109 /* User provided <DESCRIPTION> or <FLAGS> element, or an image
2110 * on which the added one is to be based has been specified with
2111 * --update-of. Get the index of the image we just
2112 * added, then use it to call the appropriate functions. */
2113 struct wimlib_wim_info info;
2115 wimlib_get_wim_info(wim, &info);
2118 ret = wimlib_set_image_descripton(wim,
2122 goto out_free_template_wim;
2125 if (flags_element) {
2126 ret = wimlib_set_image_flags(wim, info.image_count,
2129 goto out_free_template_wim;
2132 /* Reference template image if the user provided one. */
2133 if (template_image_name_or_num) {
2134 imagex_printf(T("Using image %d "
2135 "from \"%"TS"\" as template\n"),
2136 template_image, template_wimfile);
2137 ret = wimlib_reference_template_image(wim,
2143 goto out_free_template_wim;
2147 /* Write the new WIM or overwrite the existing WIM with the new image
2149 if (cmd == CMD_APPEND) {
2150 ret = wimlib_overwrite(wim, write_flags, num_threads,
2151 imagex_progress_func);
2152 } else if (wimfile) {
2153 ret = wimlib_write(wim, wimfile, WIMLIB_ALL_IMAGES,
2154 write_flags, num_threads,
2155 imagex_progress_func);
2157 ret = wimlib_write_to_fd(wim, wim_fd, WIMLIB_ALL_IMAGES,
2158 write_flags, num_threads,
2159 imagex_progress_func);
2161 out_free_template_wim:
2162 /* template_wim may alias base_wims[0] or wim. */
2163 if ((base_wimfiles.num_strings != 1 || template_wim != base_wims[0]) &&
2164 template_wim != wim)
2165 wimlib_free(template_wim);
2167 for (size_t i = 0; i < base_wimfiles.num_strings; i++)
2168 wimlib_free(base_wims[i]);
2174 free(config->exclusion_pats.pats);
2175 free(config->exclusion_exception_pats.pats);
2178 out_free_capture_sources:
2179 if (capture_sources_malloced)
2180 free(capture_sources);
2181 out_free_source_list_contents:
2182 free(source_list_contents);
2183 out_free_base_wimfiles:
2184 string_set_destroy(&base_wimfiles);
2191 goto out_free_base_wimfiles;
2194 /* Remove image(s) from a WIM. */
2196 imagex_delete(int argc, tchar **argv, int cmd)
2199 int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
2200 int write_flags = 0;
2201 const tchar *wimfile;
2202 const tchar *image_num_or_name;
2207 for_opt(c, delete_options) {
2209 case IMAGEX_CHECK_OPTION:
2210 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2211 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2213 case IMAGEX_SOFT_OPTION:
2214 write_flags |= WIMLIB_WRITE_FLAG_SOFT_DELETE;
2225 imagex_error(T("Must specify a WIM file"));
2227 imagex_error(T("Must specify an image"));
2231 image_num_or_name = argv[1];
2233 ret = wimlib_open_wim(wimfile, open_flags, &wim,
2234 imagex_progress_func);
2238 image = wimlib_resolve_image(wim, image_num_or_name);
2240 ret = verify_image_exists(image, image_num_or_name, wimfile);
2242 goto out_wimlib_free;
2244 ret = wimlib_delete_image(wim, image);
2246 imagex_error(T("Failed to delete image from \"%"TS"\""),
2248 goto out_wimlib_free;
2251 ret = wimlib_overwrite(wim, write_flags, 0, imagex_progress_func);
2253 imagex_error(T("Failed to write the file \"%"TS"\" with image "
2254 "deleted"), wimfile);
2262 usage(CMD_DELETE, stderr);
2268 print_full_path(const struct wimlib_dir_entry *wdentry, void *_ignore)
2270 int ret = tprintf(T("%"TS"\n"), wdentry->full_path);
2271 return (ret >= 0) ? 0 : -1;
2274 /* Print the files contained in an image(s) in a WIM file. */
2276 imagex_dir(int argc, tchar **argv, int cmd)
2278 const tchar *wimfile;
2279 WIMStruct *wim = NULL;
2282 const tchar *path = T("");
2285 for_opt(c, dir_options) {
2287 case IMAGEX_PATH_OPTION:
2298 imagex_error(T("Must specify a WIM file"));
2302 imagex_error(T("Too many arguments"));
2307 ret = wimlib_open_wim(wimfile, 0, &wim, imagex_progress_func);
2312 image = wimlib_resolve_image(wim, argv[1]);
2313 ret = verify_image_exists(image, argv[1], wimfile);
2315 goto out_wimlib_free;
2317 /* No image specified; default to image 1, but only if the WIM
2318 * contains exactly one image. */
2320 struct wimlib_wim_info info;
2322 wimlib_get_wim_info(wim, &info);
2323 if (info.image_count != 1) {
2324 imagex_error(T("\"%"TS"\" contains %d images; Please "
2325 "select one (or all)."),
2326 wimfile, info.image_count);
2333 ret = wimlib_iterate_dir_tree(wim, image, path,
2334 WIMLIB_ITERATE_DIR_TREE_FLAG_RECURSIVE,
2335 print_full_path, NULL);
2342 usage(CMD_DIR, stderr);
2347 /* Exports one, or all, images from a WIM file to a new WIM file or an existing
2350 imagex_export(int argc, tchar **argv, int cmd)
2354 int export_flags = 0;
2355 int write_flags = 0;
2356 int compression_type = WIMLIB_COMPRESSION_TYPE_INVALID;
2357 const tchar *src_wimfile;
2358 const tchar *src_image_num_or_name;
2359 const tchar *dest_wimfile;
2361 const tchar *dest_name;
2362 const tchar *dest_desc;
2364 struct wimlib_wim_info src_info;
2365 WIMStruct *dest_wim;
2370 STRING_SET(refglobs);
2371 unsigned num_threads = 0;
2373 for_opt(c, export_options) {
2375 case IMAGEX_BOOT_OPTION:
2376 export_flags |= WIMLIB_EXPORT_FLAG_BOOT;
2378 case IMAGEX_CHECK_OPTION:
2379 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2380 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2382 case IMAGEX_NOCHECK_OPTION:
2383 write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
2385 case IMAGEX_COMPRESS_OPTION:
2386 compression_type = get_compression_type(optarg);
2387 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
2390 case IMAGEX_REF_OPTION:
2391 ret = string_set_append(&refglobs, optarg);
2393 goto out_free_refglobs;
2395 case IMAGEX_THREADS_OPTION:
2396 num_threads = parse_num_threads(optarg);
2397 if (num_threads == UINT_MAX)
2400 case IMAGEX_REBUILD_OPTION:
2401 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
2403 case IMAGEX_PIPABLE_OPTION:
2404 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
2406 case IMAGEX_NOT_PIPABLE_OPTION:
2407 write_flags |= WIMLIB_WRITE_FLAG_NOT_PIPABLE;
2415 if (argc < 3 || argc > 5)
2417 src_wimfile = argv[0];
2418 src_image_num_or_name = argv[1];
2419 dest_wimfile = argv[2];
2420 dest_name = (argc >= 4) ? argv[3] : NULL;
2421 dest_desc = (argc >= 5) ? argv[4] : NULL;
2422 ret = wimlib_open_wim(src_wimfile, open_flags, &src_wim,
2423 imagex_progress_func);
2425 goto out_free_refglobs;
2427 wimlib_get_wim_info(src_wim, &src_info);
2429 /* Determine if the destination is an existing file or not. If so, we
2430 * try to append the exported image(s) to it; otherwise, we create a new
2431 * WIM containing the exported image(s). Furthermore, determine if we
2432 * need to write a pipable WIM directly to standard output. */
2434 if (tstrcmp(dest_wimfile, T("-")) == 0) {
2436 if (!(write_flags & WIMLIB_WRITE_FLAG_PIPABLE)) {
2437 imagex_error("Can't write a non-pipable WIM to "
2438 "standard output! Specify --pipable\n"
2439 " if you want to create a pipable WIM "
2440 "(but read the docs first).");
2442 goto out_free_src_wim;
2445 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
2447 dest_wimfile = NULL;
2448 dest_wim_fd = STDOUT_FILENO;
2449 imagex_info_file = stderr;
2450 set_fd_to_binary_mode(dest_wim_fd);
2453 if (dest_wimfile != NULL && tstat(dest_wimfile, &stbuf) == 0) {
2455 /* Destination file exists. */
2457 if (!S_ISREG(stbuf.st_mode)) {
2458 imagex_error(T("\"%"TS"\" is not a regular file"),
2461 goto out_free_src_wim;
2463 ret = wimlib_open_wim(dest_wimfile,
2464 open_flags | WIMLIB_OPEN_FLAG_WRITE_ACCESS,
2465 &dest_wim, imagex_progress_func);
2467 goto out_free_src_wim;
2469 if (compression_type != WIMLIB_COMPRESSION_TYPE_INVALID) {
2470 /* The user specified a compression type, but we're
2471 * exporting to an existing WIM. Make sure the
2472 * specified compression type is the same as the
2473 * compression type of the existing destination WIM. */
2474 struct wimlib_wim_info dest_info;
2476 wimlib_get_wim_info(dest_wim, &dest_info);
2477 if (compression_type != dest_info.compression_type) {
2478 imagex_error(T("Cannot specify a compression type that is "
2479 "not the same as that used in the "
2480 "destination WIM"));
2482 goto out_free_dest_wim;
2488 if (errno != ENOENT) {
2489 imagex_error_with_errno(T("Cannot stat file \"%"TS"\""),
2492 goto out_free_src_wim;
2495 /* dest_wimfile is not an existing file, so create a new WIM. */
2497 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID) {
2498 /* The user did not specify a compression type; default
2499 * to that of the source WIM. */
2501 compression_type = src_info.compression_type;
2503 ret = wimlib_create_new_wim(compression_type, &dest_wim);
2505 goto out_free_src_wim;
2507 wimlib_set_output_chunk_size(dest_wim, src_info.chunk_size);
2510 image = wimlib_resolve_image(src_wim, src_image_num_or_name);
2511 ret = verify_image_exists(image, src_image_num_or_name, src_wimfile);
2513 goto out_free_dest_wim;
2515 if (refglobs.num_strings) {
2516 ret = wim_reference_globs(src_wim, &refglobs, open_flags);
2518 goto out_free_dest_wim;
2521 if ((export_flags & WIMLIB_EXPORT_FLAG_BOOT) &&
2522 image == WIMLIB_ALL_IMAGES && src_info.boot_index == 0)
2524 imagex_error(T("--boot specified for all-images export, but source WIM "
2525 "has no bootable image."));
2527 goto out_free_dest_wim;
2530 ret = wimlib_export_image(src_wim, image, dest_wim, dest_name,
2531 dest_desc, export_flags, imagex_progress_func);
2533 if (ret == WIMLIB_ERR_RESOURCE_NOT_FOUND) {
2534 do_resource_not_found_warning(src_wimfile,
2535 &src_info, &refglobs);
2537 goto out_free_dest_wim;
2541 ret = wimlib_overwrite(dest_wim, write_flags, num_threads,
2542 imagex_progress_func);
2543 else if (dest_wimfile)
2544 ret = wimlib_write(dest_wim, dest_wimfile, WIMLIB_ALL_IMAGES,
2545 write_flags, num_threads,
2546 imagex_progress_func);
2548 ret = wimlib_write_to_fd(dest_wim, dest_wim_fd,
2549 WIMLIB_ALL_IMAGES, write_flags,
2550 num_threads, imagex_progress_func);
2552 wimlib_free(dest_wim);
2554 wimlib_free(src_wim);
2556 string_set_destroy(&refglobs);
2560 usage(CMD_EXPORT, stderr);
2563 goto out_free_refglobs;
2567 is_root_wim_path(const tchar *path)
2570 for (p = path; *p; p++)
2571 if (*p != T('\\') && *p != T('/'))
2577 free_extract_commands(struct wimlib_extract_command *cmds, size_t num_cmds,
2578 const tchar *dest_dir)
2580 for (size_t i = 0; i < num_cmds; i++)
2581 if (cmds[i].fs_dest_path != dest_dir)
2582 free(cmds[i].fs_dest_path);
2586 static struct wimlib_extract_command *
2587 prepare_extract_commands(tchar **paths, unsigned num_paths,
2588 int extract_flags, tchar *dest_dir,
2589 size_t *num_cmds_ret)
2591 struct wimlib_extract_command *cmds;
2593 tchar *emptystr = T("");
2595 if (num_paths == 0) {
2599 num_cmds = num_paths;
2600 cmds = calloc(num_cmds, sizeof(cmds[0]));
2602 imagex_error(T("Out of memory!"));
2606 for (size_t i = 0; i < num_cmds; i++) {
2607 cmds[i].extract_flags = extract_flags;
2608 cmds[i].wim_source_path = paths[i];
2609 if (is_root_wim_path(paths[i])) {
2610 cmds[i].fs_dest_path = dest_dir;
2612 size_t len = tstrlen(dest_dir) + 1 + tstrlen(paths[i]);
2613 cmds[i].fs_dest_path = malloc((len + 1) * sizeof(tchar));
2614 if (!cmds[i].fs_dest_path) {
2615 free_extract_commands(cmds, num_cmds, dest_dir);
2618 tsprintf(cmds[i].fs_dest_path,
2619 T("%"TS""OS_PREFERRED_PATH_SEPARATOR_STRING"%"TS),
2620 dest_dir, tbasename(paths[i]));
2623 *num_cmds_ret = num_cmds;
2627 /* Extract files or directories from a WIM image */
2629 imagex_extract(int argc, tchar **argv, int cmd)
2636 const tchar *wimfile;
2637 const tchar *image_num_or_name;
2638 tchar *dest_dir = T(".");
2639 int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL | WIMLIB_EXTRACT_FLAG_NORPFIX;
2641 STRING_SET(refglobs);
2643 struct wimlib_extract_command *cmds;
2646 for_opt(c, extract_options) {
2648 case IMAGEX_CHECK_OPTION:
2649 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2651 case IMAGEX_VERBOSE_OPTION:
2652 extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
2654 case IMAGEX_REF_OPTION:
2655 ret = string_set_append(&refglobs, optarg);
2657 goto out_free_refglobs;
2659 case IMAGEX_UNIX_DATA_OPTION:
2660 extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
2662 case IMAGEX_NO_ACLS_OPTION:
2663 extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ACLS;
2665 case IMAGEX_STRICT_ACLS_OPTION:
2666 extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
2668 case IMAGEX_DEST_DIR_OPTION:
2671 case IMAGEX_TO_STDOUT_OPTION:
2672 extract_flags |= WIMLIB_EXTRACT_FLAG_TO_STDOUT;
2673 imagex_info_file = stderr;
2674 imagex_be_quiet = true;
2676 case IMAGEX_INCLUDE_INVALID_NAMES_OPTION:
2677 extract_flags |= WIMLIB_EXTRACT_FLAG_REPLACE_INVALID_FILENAMES;
2678 extract_flags |= WIMLIB_EXTRACT_FLAG_ALL_CASE_CONFLICTS;
2691 image_num_or_name = argv[1];
2696 cmds = prepare_extract_commands(argv, argc, extract_flags, dest_dir,
2701 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
2705 image = wimlib_resolve_image(wim, image_num_or_name);
2706 ret = verify_image_exists_and_is_single(image,
2710 goto out_wimlib_free;
2712 if (refglobs.num_strings) {
2713 ret = wim_reference_globs(wim, &refglobs, open_flags);
2715 goto out_wimlib_free;
2718 ret = wimlib_extract_files(wim, image, cmds, num_cmds, 0,
2719 imagex_progress_func);
2721 if (!imagex_be_quiet)
2722 imagex_printf(T("Done extracting files.\n"));
2723 } else if (ret == WIMLIB_ERR_PATH_DOES_NOT_EXIST) {
2724 tfprintf(stderr, T("Note: You can use `%"TS"' to see what "
2725 "files and directories\n"
2726 " are in the WIM image.\n"),
2727 get_cmd_string(CMD_INFO, false));
2728 } else if (ret == WIMLIB_ERR_RESOURCE_NOT_FOUND) {
2729 struct wimlib_wim_info info;
2731 wimlib_get_wim_info(wim, &info);
2732 do_resource_not_found_warning(wimfile, &info, &refglobs);
2737 free_extract_commands(cmds, num_cmds, dest_dir);
2739 string_set_destroy(&refglobs);
2743 usage(CMD_EXTRACT, stderr);
2746 goto out_free_refglobs;
2749 static void print_byte_field(const uint8_t field[], size_t len)
2752 tprintf(T("%02hhx"), *field++);
2756 print_wim_information(const tchar *wimfile, const struct wimlib_wim_info *info)
2758 tputs(T("WIM Information:"));
2759 tputs(T("----------------"));
2760 tprintf(T("Path: %"TS"\n"), wimfile);
2761 tprintf(T("GUID: 0x"));
2762 print_byte_field(info->guid, sizeof(info->guid));
2764 tprintf(T("Version: %u\n"), info->wim_version);
2765 tprintf(T("Image Count: %d\n"), info->image_count);
2766 tprintf(T("Compression: %"TS"\n"),
2767 wimlib_get_compression_type_string(info->compression_type));
2768 tprintf(T("Chunk Size: %"PRIu32" bytes\n"),
2770 tprintf(T("Part Number: %d/%d\n"), info->part_number, info->total_parts);
2771 tprintf(T("Boot Index: %d\n"), info->boot_index);
2772 tprintf(T("Size: %"PRIu64" bytes\n"), info->total_bytes);
2773 tprintf(T("Integrity Info: %"TS"\n"),
2774 info->has_integrity_table ? T("yes") : T("no"));
2775 tprintf(T("Relative path junction: %"TS"\n"),
2776 info->has_rpfix ? T("yes") : T("no"));
2777 tprintf(T("Pipable: %"TS"\n"),
2778 info->pipable ? T("yes") : T("no"));
2783 print_resource(const struct wimlib_resource_entry *resource,
2786 tprintf(T("Uncompressed size = %"PRIu64" bytes\n"),
2787 resource->uncompressed_size);
2788 if (resource->packed) {
2789 tprintf(T("Raw compressed size = %"PRIu64" bytes\n"),
2790 resource->raw_resource_compressed_size);
2792 tprintf(T("Raw offset in WIM = %"PRIu64" bytes\n"),
2793 resource->raw_resource_offset_in_wim);
2795 tprintf(T("Offset in raw = %"PRIu64" bytes\n"),
2798 tprintf(T("Compressed size = %"PRIu64" bytes\n"),
2799 resource->compressed_size);
2801 tprintf(T("Offset in WIM = %"PRIu64" bytes\n"),
2805 tprintf(T("Part Number = %u\n"), resource->part_number);
2806 tprintf(T("Reference Count = %u\n"), resource->reference_count);
2808 tprintf(T("Hash = 0x"));
2809 print_byte_field(resource->sha1_hash, sizeof(resource->sha1_hash));
2812 tprintf(T("Flags = "));
2813 if (resource->is_compressed)
2814 tprintf(T("WIM_RESHDR_FLAG_COMPRESSED "));
2815 if (resource->is_metadata)
2816 tprintf(T("WIM_RESHDR_FLAG_METADATA "));
2817 if (resource->is_free)
2818 tprintf(T("WIM_RESHDR_FLAG_FREE "));
2819 if (resource->is_spanned)
2820 tprintf(T("WIM_RESHDR_FLAG_SPANNED "));
2821 if (resource->packed)
2822 tprintf(T("WIM_RESHDR_FLAG_PACKED_STREAMS "));
2829 print_lookup_table(WIMStruct *wim)
2831 wimlib_iterate_lookup_table(wim, 0, print_resource, NULL);
2834 /* Prints information about a WIM file; also can mark an image as bootable,
2835 * change the name of an image, or change the description of an image. */
2837 imagex_info(int argc, tchar **argv, int cmd)
2842 bool nocheck = false;
2843 bool header = false;
2844 bool lookup_table = false;
2846 bool metadata = false;
2847 bool short_header = true;
2848 const tchar *xml_out_file = NULL;
2849 const tchar *wimfile;
2850 const tchar *image_num_or_name;
2851 const tchar *new_name;
2852 const tchar *new_desc;
2857 struct wimlib_wim_info info;
2859 for_opt(c, info_options) {
2861 case IMAGEX_BOOT_OPTION:
2864 case IMAGEX_CHECK_OPTION:
2867 case IMAGEX_NOCHECK_OPTION:
2870 case IMAGEX_HEADER_OPTION:
2872 short_header = false;
2874 case IMAGEX_LOOKUP_TABLE_OPTION:
2875 lookup_table = true;
2876 short_header = false;
2878 case IMAGEX_XML_OPTION:
2880 short_header = false;
2882 case IMAGEX_EXTRACT_XML_OPTION:
2883 xml_out_file = optarg;
2884 short_header = false;
2886 case IMAGEX_METADATA_OPTION:
2888 short_header = false;
2897 if (argc < 1 || argc > 4)
2901 image_num_or_name = (argc >= 2) ? argv[1] : T("all");
2902 new_name = (argc >= 3) ? argv[2] : NULL;
2903 new_desc = (argc >= 4) ? argv[3] : NULL;
2905 if (check && nocheck) {
2906 imagex_error(T("Can't specify both --check and --nocheck"));
2911 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2913 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
2917 wimlib_get_wim_info(wim, &info);
2919 image = wimlib_resolve_image(wim, image_num_or_name);
2920 ret = WIMLIB_ERR_INVALID_IMAGE;
2921 if (image == WIMLIB_NO_IMAGE && tstrcmp(image_num_or_name, T("0"))) {
2922 verify_image_exists(image, image_num_or_name, wimfile);
2924 imagex_error(T("If you would like to set the boot "
2925 "index to 0, specify image \"0\" with "
2926 "the --boot flag."));
2928 goto out_wimlib_free;
2931 if (boot && info.image_count == 0) {
2932 imagex_error(T("--boot is meaningless on a WIM with no images"));
2933 goto out_wimlib_free;
2936 if (image == WIMLIB_ALL_IMAGES && info.image_count > 1) {
2938 imagex_error(T("Cannot specify the --boot flag "
2939 "without specifying a specific "
2940 "image in a multi-image WIM"));
2941 goto out_wimlib_free;
2944 imagex_error(T("Cannot specify the NEW_NAME "
2945 "without specifying a specific "
2946 "image in a multi-image WIM"));
2947 goto out_wimlib_free;
2951 /* Operations that print information are separated from operations that
2952 * recreate the WIM file. */
2953 if (!new_name && !boot) {
2955 /* Read-only operations */
2957 if (image == WIMLIB_NO_IMAGE) {
2958 imagex_error(T("\"%"TS"\" is not a valid image in \"%"TS"\""),
2959 image_num_or_name, wimfile);
2960 goto out_wimlib_free;
2963 if (image == WIMLIB_ALL_IMAGES && short_header)
2964 print_wim_information(wimfile, &info);
2967 wimlib_print_header(wim);
2970 if (info.total_parts != 1) {
2971 tfprintf(stderr, T("Warning: Only showing the lookup table "
2972 "for part %d of a %d-part WIM.\n"),
2973 info.part_number, info.total_parts);
2975 print_lookup_table(wim);
2979 ret = wimlib_extract_xml_data(wim, stdout);
2981 goto out_wimlib_free;
2987 fp = tfopen(xml_out_file, T("wb"));
2989 imagex_error_with_errno(T("Failed to open the "
2990 "file \"%"TS"\" for "
2994 goto out_wimlib_free;
2996 ret = wimlib_extract_xml_data(wim, fp);
2998 imagex_error(T("Failed to close the file "
3004 goto out_wimlib_free;
3008 wimlib_print_available_images(wim, image);
3011 ret = wimlib_print_metadata(wim, image);
3013 goto out_wimlib_free;
3018 /* Modification operations */
3020 if (image == WIMLIB_ALL_IMAGES)
3023 if (image == WIMLIB_NO_IMAGE && new_name) {
3024 imagex_error(T("Cannot specify new_name (\"%"TS"\") "
3025 "when using image 0"), new_name);
3027 goto out_wimlib_free;
3031 if (image == info.boot_index) {
3032 imagex_printf(T("Image %d is already marked as "
3033 "bootable.\n"), image);
3036 imagex_printf(T("Marking image %d as bootable.\n"),
3038 info.boot_index = image;
3039 ret = wimlib_set_wim_info(wim, &info,
3040 WIMLIB_CHANGE_BOOT_INDEX);
3042 goto out_wimlib_free;
3046 if (!tstrcmp(wimlib_get_image_name(wim, image), new_name))
3048 imagex_printf(T("Image %d is already named \"%"TS"\".\n"),
3052 imagex_printf(T("Changing the name of image %d to "
3053 "\"%"TS"\".\n"), image, new_name);
3054 ret = wimlib_set_image_name(wim, image, new_name);
3056 goto out_wimlib_free;
3060 const tchar *old_desc;
3061 old_desc = wimlib_get_image_description(wim, image);
3062 if (old_desc && !tstrcmp(old_desc, new_desc)) {
3063 imagex_printf(T("The description of image %d is already "
3064 "\"%"TS"\".\n"), image, new_desc);
3067 imagex_printf(T("Changing the description of image %d "
3068 "to \"%"TS"\".\n"), image, new_desc);
3069 ret = wimlib_set_image_descripton(wim, image,
3072 goto out_wimlib_free;
3076 /* Only call wimlib_overwrite() if something actually needs to
3078 if (boot || new_name || new_desc ||
3079 (check && !info.has_integrity_table) ||
3080 (nocheck && info.has_integrity_table))
3082 int write_flags = 0;
3085 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3087 write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
3088 ret = wimlib_overwrite(wim, write_flags, 1,
3089 imagex_progress_func);
3091 imagex_printf(T("The file \"%"TS"\" was not modified "
3092 "because nothing needed to be done.\n"),
3103 usage(CMD_INFO, stderr);
3109 /* Join split WIMs into one part WIM */
3111 imagex_join(int argc, tchar **argv, int cmd)
3114 int swm_open_flags = 0;
3115 int wim_write_flags = 0;
3116 const tchar *output_path;
3119 for_opt(c, join_options) {
3121 case IMAGEX_CHECK_OPTION:
3122 swm_open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3123 wim_write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3133 imagex_error(T("Must specify one or more split WIM (.swm) "
3137 output_path = argv[0];
3138 ret = wimlib_join((const tchar * const *)++argv,
3143 imagex_progress_func);
3148 usage(CMD_JOIN, stderr);
3153 #if WIM_MOUNTING_SUPPORTED
3155 /* Mounts a WIM image. */
3157 imagex_mount_rw_or_ro(int argc, tchar **argv, int cmd)
3160 int mount_flags = 0;
3162 const tchar *staging_dir = NULL;
3163 const tchar *wimfile;
3166 struct wimlib_wim_info info;
3170 STRING_SET(refglobs);
3172 if (cmd == CMD_MOUNTRW) {
3173 mount_flags |= WIMLIB_MOUNT_FLAG_READWRITE;
3174 open_flags |= WIMLIB_OPEN_FLAG_WRITE_ACCESS;
3177 for_opt(c, mount_options) {
3179 case IMAGEX_ALLOW_OTHER_OPTION:
3180 mount_flags |= WIMLIB_MOUNT_FLAG_ALLOW_OTHER;
3182 case IMAGEX_CHECK_OPTION:
3183 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3185 case IMAGEX_DEBUG_OPTION:
3186 mount_flags |= WIMLIB_MOUNT_FLAG_DEBUG;
3188 case IMAGEX_STREAMS_INTERFACE_OPTION:
3189 if (!tstrcasecmp(optarg, T("none")))
3190 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_NONE;
3191 else if (!tstrcasecmp(optarg, T("xattr")))
3192 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_XATTR;
3193 else if (!tstrcasecmp(optarg, T("windows")))
3194 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_WINDOWS;
3196 imagex_error(T("Unknown stream interface \"%"TS"\""),
3201 case IMAGEX_REF_OPTION:
3202 ret = string_set_append(&refglobs, optarg);
3204 goto out_free_refglobs;
3206 case IMAGEX_STAGING_DIR_OPTION:
3207 staging_dir = optarg;
3209 case IMAGEX_UNIX_DATA_OPTION:
3210 mount_flags |= WIMLIB_MOUNT_FLAG_UNIX_DATA;
3218 if (argc != 2 && argc != 3)
3223 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
3225 goto out_free_refglobs;
3227 wimlib_get_wim_info(wim, &info);
3230 /* Image explicitly specified. */
3231 image = wimlib_resolve_image(wim, argv[1]);
3233 ret = verify_image_exists_and_is_single(image, argv[1], wimfile);
3237 /* No image specified; default to image 1, but only if the WIM
3238 * contains exactly one image. */
3240 if (info.image_count != 1) {
3241 imagex_error(T("\"%"TS"\" contains %d images; Please "
3242 "select one."), wimfile, info.image_count);
3250 if (refglobs.num_strings) {
3251 ret = wim_reference_globs(wim, &refglobs, open_flags);
3256 ret = wimlib_mount_image(wim, image, dir, mount_flags, staging_dir);
3258 imagex_error(T("Failed to mount image %d from \"%"TS"\" "
3260 image, wimfile, dir);
3265 string_set_destroy(&refglobs);
3271 goto out_free_refglobs;
3273 #endif /* WIM_MOUNTING_SUPPORTED */
3275 /* Rebuild a WIM file */
3277 imagex_optimize(int argc, tchar **argv, int cmd)
3280 int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
3281 int write_flags = WIMLIB_WRITE_FLAG_REBUILD;
3282 int compression_type = WIMLIB_COMPRESSION_TYPE_INVALID;
3283 uint32_t chunk_size = UINT32_MAX;
3286 const tchar *wimfile;
3289 unsigned num_threads = 0;
3291 for_opt(c, optimize_options) {
3293 case IMAGEX_CHECK_OPTION:
3294 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3295 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3297 case IMAGEX_NOCHECK_OPTION:
3298 write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
3300 case IMAGEX_COMPRESS_OPTION:
3301 write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
3302 compression_type = get_compression_type(optarg);
3303 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
3306 case IMAGEX_RECOMPRESS_OPTION:
3307 write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
3309 case IMAGEX_COMPRESS_SLOW_OPTION:
3310 write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
3311 compression_type = WIMLIB_COMPRESSION_TYPE_LZX;
3312 ret = set_compress_slow();
3316 case IMAGEX_CHUNK_SIZE_OPTION:
3317 chunk_size = parse_chunk_size(optarg);
3318 if (chunk_size == UINT32_MAX)
3321 case IMAGEX_THREADS_OPTION:
3322 num_threads = parse_num_threads(optarg);
3323 if (num_threads == UINT_MAX)
3326 case IMAGEX_PIPABLE_OPTION:
3327 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
3329 case IMAGEX_NOT_PIPABLE_OPTION:
3330 write_flags |= WIMLIB_WRITE_FLAG_NOT_PIPABLE;
3344 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
3348 if (compression_type != WIMLIB_COMPRESSION_TYPE_INVALID) {
3349 /* Change compression type. */
3350 ret = wimlib_set_output_compression_type(wim, compression_type);
3352 goto out_wimlib_free;
3355 if (chunk_size != UINT32_MAX) {
3356 /* Change chunk size. */
3357 ret = wimlib_set_output_chunk_size(wim, chunk_size);
3359 goto out_wimlib_free;
3362 old_size = file_get_size(wimfile);
3363 tprintf(T("\"%"TS"\" original size: "), wimfile);
3365 tputs(T("Unknown"));
3367 tprintf(T("%"PRIu64" KiB\n"), old_size >> 10);
3369 ret = wimlib_overwrite(wim, write_flags, num_threads,
3370 imagex_progress_func);
3372 imagex_error(T("Optimization of \"%"TS"\" failed."), wimfile);
3373 goto out_wimlib_free;
3376 new_size = file_get_size(wimfile);
3377 tprintf(T("\"%"TS"\" optimized size: "), wimfile);
3379 tputs(T("Unknown"));
3381 tprintf(T("%"PRIu64" KiB\n"), new_size >> 10);
3383 tfputs(T("Space saved: "), stdout);
3384 if (new_size != -1 && old_size != -1) {
3385 tprintf(T("%lld KiB\n"),
3386 ((long long)old_size - (long long)new_size) >> 10);
3388 tputs(T("Unknown"));
3397 usage(CMD_OPTIMIZE, stderr);
3403 /* Split a WIM into a spanned set */
3405 imagex_split(int argc, tchar **argv, int cmd)
3409 int write_flags = 0;
3410 unsigned long part_size;
3415 for_opt(c, split_options) {
3417 case IMAGEX_CHECK_OPTION:
3418 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3419 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3431 part_size = tstrtod(argv[2], &tmp) * (1 << 20);
3432 if (tmp == argv[2] || *tmp) {
3433 imagex_error(T("Invalid part size \"%"TS"\""), argv[2]);
3434 imagex_error(T("The part size must be an integer or "
3435 "floating-point number of megabytes."));
3438 ret = wimlib_open_wim(argv[0], open_flags, &wim, imagex_progress_func);
3442 ret = wimlib_split(wim, argv[1], part_size, write_flags, imagex_progress_func);
3448 usage(CMD_SPLIT, stderr);
3454 #if WIM_MOUNTING_SUPPORTED
3455 /* Unmounts a mounted WIM image. */
3457 imagex_unmount(int argc, tchar **argv, int cmd)
3460 int unmount_flags = 0;
3463 for_opt(c, unmount_options) {
3465 case IMAGEX_COMMIT_OPTION:
3466 unmount_flags |= WIMLIB_UNMOUNT_FLAG_COMMIT;
3468 case IMAGEX_CHECK_OPTION:
3469 unmount_flags |= WIMLIB_UNMOUNT_FLAG_CHECK_INTEGRITY;
3471 case IMAGEX_REBUILD_OPTION:
3472 unmount_flags |= WIMLIB_UNMOUNT_FLAG_REBUILD;
3474 case IMAGEX_LAZY_OPTION:
3475 unmount_flags |= WIMLIB_UNMOUNT_FLAG_LAZY;
3486 ret = wimlib_unmount_image(argv[0], unmount_flags,
3487 imagex_progress_func);
3489 imagex_error(T("Failed to unmount \"%"TS"\""), argv[0]);
3494 usage(CMD_UNMOUNT, stderr);
3498 #endif /* WIM_MOUNTING_SUPPORTED */
3501 * Add, delete, or rename files in a WIM image.
3504 imagex_update(int argc, tchar **argv, int cmd)
3506 const tchar *wimfile;
3510 int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
3511 int write_flags = 0;
3512 int update_flags = WIMLIB_UPDATE_FLAG_SEND_PROGRESS;
3513 int default_add_flags = WIMLIB_ADD_FLAG_EXCLUDE_VERBOSE;
3514 int default_delete_flags = 0;
3515 unsigned num_threads = 0;
3517 tchar *cmd_file_contents;
3518 size_t cmd_file_nchars;
3519 struct wimlib_update_command *cmds;
3521 tchar *command_str = NULL;
3523 const tchar *config_file = NULL;
3525 struct wimlib_capture_config *config;
3527 for_opt(c, update_options) {
3529 /* Generic or write options */
3530 case IMAGEX_THREADS_OPTION:
3531 num_threads = parse_num_threads(optarg);
3532 if (num_threads == UINT_MAX)
3535 case IMAGEX_CHECK_OPTION:
3536 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3537 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3539 case IMAGEX_REBUILD_OPTION:
3540 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
3542 case IMAGEX_COMMAND_OPTION:
3544 imagex_error(T("--command may only be specified "
3545 "one time. Please provide\n"
3546 " the update commands "
3547 "on standard input instead."));
3550 command_str = tstrdup(optarg);
3552 imagex_error(T("Out of memory!"));
3556 /* Default delete options */
3557 case IMAGEX_FORCE_OPTION:
3558 default_delete_flags |= WIMLIB_DELETE_FLAG_FORCE;
3560 case IMAGEX_RECURSIVE_OPTION:
3561 default_delete_flags |= WIMLIB_DELETE_FLAG_RECURSIVE;
3564 /* Global add option */
3565 case IMAGEX_CONFIG_OPTION:
3566 default_add_flags &= ~WIMLIB_ADD_FLAG_WINCONFIG;
3567 config_file = optarg;
3570 /* Default add options */
3571 case IMAGEX_VERBOSE_OPTION:
3572 default_add_flags |= WIMLIB_ADD_FLAG_VERBOSE;
3574 case IMAGEX_DEREFERENCE_OPTION:
3575 default_add_flags |= WIMLIB_ADD_FLAG_DEREFERENCE;
3577 case IMAGEX_UNIX_DATA_OPTION:
3578 default_add_flags |= WIMLIB_ADD_FLAG_UNIX_DATA;
3580 case IMAGEX_NO_ACLS_OPTION:
3581 default_add_flags |= WIMLIB_ADD_FLAG_NO_ACLS;
3583 case IMAGEX_STRICT_ACLS_OPTION:
3584 default_add_flags |= WIMLIB_ADD_FLAG_STRICT_ACLS;
3593 if (argc != 1 && argc != 2)
3597 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
3599 goto out_free_command_str;
3602 /* Image explicitly specified. */
3603 image = wimlib_resolve_image(wim, argv[1]);
3604 ret = verify_image_exists_and_is_single(image, argv[1],
3607 goto out_wimlib_free;
3609 /* No image specified; default to image 1, but only if the WIM
3610 * contains exactly one image. */
3611 struct wimlib_wim_info info;
3613 wimlib_get_wim_info(wim, &info);
3614 if (info.image_count != 1) {
3615 imagex_error(T("\"%"TS"\" contains %d images; Please select one."),
3616 wimfile, info.image_count);
3623 /* Parse capture configuration file if specified */
3627 config_str = file_get_text_contents(config_file, &config_len);
3630 goto out_wimlib_free;
3633 config = alloca(sizeof(*config));
3634 ret = parse_capture_config(&config_str, config_len, config);
3636 goto out_free_config;
3639 default_add_flags |= WIMLIB_ADD_FLAG_WINCONFIG;
3642 /* Read update commands from standard input, or the command string if
3645 cmd_file_contents = NULL;
3646 cmds = parse_update_command_file(&command_str, tstrlen(command_str),
3649 if (isatty(STDIN_FILENO)) {
3650 tputs(T("Reading update commands from standard input..."));
3651 recommend_man_page(CMD_UPDATE, stdout);
3653 cmd_file_contents = stdin_get_text_contents(&cmd_file_nchars);
3654 if (!cmd_file_contents) {
3656 goto out_free_config;
3659 /* Parse the update commands */
3660 cmds = parse_update_command_file(&cmd_file_contents, cmd_file_nchars,
3665 goto out_free_cmd_file_contents;
3668 /* Set default flags and capture config on the update commands */
3669 for (size_t i = 0; i < num_cmds; i++) {
3670 switch (cmds[i].op) {
3671 case WIMLIB_UPDATE_OP_ADD:
3672 cmds[i].add.add_flags |= default_add_flags;
3673 cmds[i].add.config = config;
3675 case WIMLIB_UPDATE_OP_DELETE:
3676 cmds[i].delete_.delete_flags |= default_delete_flags;
3683 /* Execute the update commands */
3684 ret = wimlib_update_image(wim, image, cmds, num_cmds, update_flags,
3685 imagex_progress_func);
3689 /* Overwrite the updated WIM */
3690 ret = wimlib_overwrite(wim, write_flags, num_threads,
3691 imagex_progress_func);
3694 out_free_cmd_file_contents:
3695 free(cmd_file_contents);
3698 free(config->exclusion_pats.pats);
3699 free(config->exclusion_exception_pats.pats);
3704 out_free_command_str:
3709 usage(CMD_UPDATE, stderr);
3712 goto out_free_command_str;
3717 struct imagex_command {
3719 int (*func)(int argc, tchar **argv, int cmd);
3722 static const struct imagex_command imagex_commands[] = {
3723 [CMD_APPEND] = {T("append"), imagex_capture_or_append},
3724 [CMD_APPLY] = {T("apply"), imagex_apply},
3725 [CMD_CAPTURE] = {T("capture"), imagex_capture_or_append},
3726 [CMD_DELETE] = {T("delete"), imagex_delete},
3727 [CMD_DIR ] = {T("dir"), imagex_dir},
3728 [CMD_EXPORT] = {T("export"), imagex_export},
3729 [CMD_EXTRACT] = {T("extract"), imagex_extract},
3730 [CMD_INFO] = {T("info"), imagex_info},
3731 [CMD_JOIN] = {T("join"), imagex_join},
3732 #if WIM_MOUNTING_SUPPORTED
3733 [CMD_MOUNT] = {T("mount"), imagex_mount_rw_or_ro},
3734 [CMD_MOUNTRW] = {T("mountrw"), imagex_mount_rw_or_ro},
3736 [CMD_OPTIMIZE] = {T("optimize"), imagex_optimize},
3737 [CMD_SPLIT] = {T("split"), imagex_split},
3738 #if WIM_MOUNTING_SUPPORTED
3739 [CMD_UNMOUNT] = {T("unmount"), imagex_unmount},
3741 [CMD_UPDATE] = {T("update"), imagex_update},
3744 static const tchar *usage_strings[] = {
3747 " %"TS" (DIRECTORY | NTFS_VOLUME) WIMFILE\n"
3748 " [IMAGE_NAME [IMAGE_DESCRIPTION]] [--boot]\n"
3749 " [--check] [--nocheck] [--flags EDITION_ID] [--verbose]\n"
3750 " [--dereference] [--config=FILE] [--threads=NUM_THREADS]\n"
3751 " [--source-list] [--no-acls] [--strict-acls] [--rpfix]\n"
3752 " [--norpfix] [--unix-data] [--pipable]\n"
3753 " [--update-of=[WIMFILE:]IMAGE]\n"
3757 " %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME | all)]\n"
3758 " (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
3759 " [--symlink] [--verbose] [--ref=\"GLOB\"] [--unix-data]\n"
3760 " [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
3761 " [--include-invalid-names]\n"
3765 " %"TS" (DIRECTORY | NTFS_VOLUME) WIMFILE\n"
3766 " [IMAGE_NAME [IMAGE_DESCRIPTION]] [--boot]\n"
3767 " [--check] [--nocheck] [--compress=TYPE]\n"
3768 " [--flags EDITION_ID] [--verbose] [--dereference]\n"
3769 " [--config=FILE] [--threads=NUM_THREADS] [--source-list]\n"
3770 " [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
3771 " [--unix-data] [--pipable] [--update-of=[WIMFILE:]IMAGE]\n"
3772 " [--delta-from=WIMFILE]\n"
3776 " %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n"
3781 " %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--path=PATH]\n"
3785 " %"TS" SRC_WIMFILE (SRC_IMAGE_NUM | SRC_IMAGE_NAME | all ) \n"
3786 " DEST_WIMFILE [DEST_IMAGE_NAME [DEST_IMAGE_DESCRIPTION]]\n"
3787 " [--boot] [--check] [--nocheck] [--compress=TYPE]\n"
3788 " [--ref=\"GLOB\"] [--threads=NUM_THREADS] [--rebuild]\n"
3789 " [--pipable] [--not-pipable]\n"
3793 " %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME) [PATH...]\n"
3794 " [--check] [--ref=\"GLOB\"] [--verbose] [--unix-data]\n"
3795 " [--no-acls] [--strict-acls] [--to-stdout]\n"
3796 " [--dest-dir=CMD_DIR] [--include-invalid-names]\n"
3800 " %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME) [NEW_NAME\n"
3801 " [NEW_DESC]]] [--boot] [--check] [--nocheck] [--header]\n"
3802 " [--lookup-table] [--xml] [--extract-xml FILE]\n"
3807 " %"TS" OUT_WIMFILE SPLIT_WIM_PART... [--check]\n"
3809 #if WIM_MOUNTING_SUPPORTED
3812 " %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME)] DIRECTORY\n"
3813 " [--check] [--debug] [--streams-interface=INTERFACE]\n"
3814 " [--ref=\"GLOB\"] [--unix-data] [--allow-other]\n"
3818 " %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME)] DIRECTORY\n"
3819 " [--check] [--debug] [--streams-interface=INTERFACE]\n"
3820 " [--staging-dir=CMD_DIR] [--unix-data] [--allow-other]\n"
3825 " %"TS" WIMFILE [--check] [--nocheck] [--recompress]\n"
3826 " [--recompress-slow] [--compress=TYPE]\n"
3827 " [--threads=NUM_THREADS] [--pipable] [--not-pipable]\n"
3831 " %"TS" WIMFILE SPLIT_WIM_PART_1 PART_SIZE_MB [--check]\n"
3833 #if WIM_MOUNTING_SUPPORTED
3836 " %"TS" DIRECTORY [--commit] [--check] [--rebuild] [--lazy]\n"
3841 " %"TS" WIMFILE [IMAGE_NUM | IMAGE_NAME] [--check] [--rebuild]\n"
3842 " [--threads=NUM_THREADS] [DEFAULT_ADD_OPTIONS]\n"
3843 " [DEFAULT_DELETE_OPTIONS] [--command=STRING] [< CMDFILE]\n"
3847 static const tchar *invocation_name;
3848 static int invocation_cmd = CMD_NONE;
3850 static const tchar *get_cmd_string(int cmd, bool nospace)
3852 static tchar buf[50];
3853 if (cmd == CMD_NONE) {
3854 tsprintf(buf, T("%"TS), T(IMAGEX_PROGNAME));
3855 } else if (invocation_cmd != CMD_NONE) {
3856 tsprintf(buf, T("wim%"TS), imagex_commands[cmd].name);
3858 const tchar *format;
3861 format = T("%"TS"-%"TS"");
3863 format = T("%"TS" %"TS"");
3864 tsprintf(buf, format, invocation_name, imagex_commands[cmd].name);
3872 static const tchar *s =
3874 IMAGEX_PROGNAME " (" PACKAGE ") " PACKAGE_VERSION "\n"
3875 "Copyright (C) 2012, 2013 Eric Biggers\n"
3876 "License GPLv3+; GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n"
3877 "This is free software: you are free to change and redistribute it.\n"
3878 "There is NO WARRANTY, to the extent permitted by law.\n"
3880 "Report bugs to "PACKAGE_BUGREPORT".\n"
3887 help_or_version(int argc, tchar **argv, int cmd)
3892 for (i = 1; i < argc; i++) {
3894 if (p[0] == T('-') && p[1] == T('-')) {
3896 if (!tstrcmp(p, T("help"))) {
3897 if (cmd == CMD_NONE)
3902 } else if (!tstrcmp(p, T("version"))) {
3911 print_usage_string(int cmd, FILE *fp)
3913 tfprintf(fp, usage_strings[cmd], get_cmd_string(cmd, false));
3917 recommend_man_page(int cmd, FILE *fp)
3919 const tchar *format_str;
3921 format_str = T("See %"TS".pdf in the doc directory for more details.\n");
3923 format_str = T("Try `man %"TS"' for more details.\n");
3925 tfprintf(fp, format_str, get_cmd_string(cmd, true));
3929 usage(int cmd, FILE *fp)
3931 tfprintf(fp, T("Usage:\n"));
3932 print_usage_string(cmd, fp);
3933 tfprintf(fp, T("\n"));
3934 recommend_man_page(cmd, fp);
3940 tfprintf(fp, T("Usage:\n"));
3941 for (int cmd = 0; cmd < CMD_MAX; cmd++) {
3942 print_usage_string(cmd, fp);
3943 tfprintf(fp, T("\n"));
3945 static const tchar *extra =
3948 " %"TS" --version\n"
3950 " The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n"
3953 tfprintf(fp, extra, invocation_name, invocation_name);
3954 recommend_man_page(CMD_NONE, fp);
3957 /* Entry point for wimlib's ImageX implementation. On UNIX the command
3958 * arguments will just be 'char' strings (ideally UTF-8 encoded, but could be
3959 * something else), while an Windows the command arguments will be UTF-16LE
3960 * encoded 'wchar_t' strings. */
3963 wmain(int argc, wchar_t **argv, wchar_t **envp)
3965 main(int argc, char **argv)
3972 imagex_info_file = stdout;
3973 invocation_name = tbasename(argv[0]);
3976 if (getenv("WIMLIB_IMAGEX_USE_UTF8")) {
3977 init_flags |= WIMLIB_INIT_FLAG_ASSUME_UTF8;
3981 setlocale(LC_ALL, "");
3982 codeset = nl_langinfo(CODESET);
3983 if (!strstr(codeset, "UTF-8") &&
3984 !strstr(codeset, "UTF8") &&
3985 !strstr(codeset, "utf-8") &&
3986 !strstr(codeset, "utf8"))
3989 "WARNING: Running %"TS" in a UTF-8 locale is recommended!\n"
3990 " Maybe try: `export LANG=en_US.UTF-8'?\n"
3991 " Alternatively, set the environmental variable WIMLIB_IMAGEX_USE_UTF8\n"
3992 " to any value to force wimlib to use UTF-8.\n",
3997 #endif /* !__WIN32__ */
3999 /* Allow being invoked as wimCOMMAND (e.g. wimapply). */
4001 if (!tstrncmp(invocation_name, T("wim"), 3) &&
4002 tstrcmp(invocation_name, T(IMAGEX_PROGNAME))) {
4003 for (int i = 0; i < CMD_MAX; i++) {
4004 if (!tstrcmp(invocation_name + 3,
4005 imagex_commands[i].name))
4014 /* Unless already known from the invocation name, determine which
4015 * command was specified. */
4016 if (cmd == CMD_NONE) {
4018 imagex_error(T("No command specified!\n"));
4022 for (int i = 0; i < CMD_MAX; i++) {
4023 if (!tstrcmp(argv[1], imagex_commands[i].name)) {
4028 if (cmd != CMD_NONE) {
4034 /* Handle --help and --version. --help can be either for the program as
4035 * a whole (cmd == CMD_NONE) or just for a specific command (cmd !=
4036 * CMD_NONE). Note: help_or_version() will not return if a --help or
4037 * --version argument was found. */
4038 help_or_version(argc, argv, cmd);
4040 /* Bail if a valid command was not specified. */
4041 if (cmd == CMD_NONE) {
4042 imagex_error(T("Unrecognized command: `%"TS"'\n"), argv[1]);
4047 /* Enable warning and error messages in wimlib be more user-friendly.
4049 wimlib_set_print_errors(true);
4051 /* Initialize wimlib. */
4052 ret = wimlib_global_init(init_flags);
4054 goto out_check_status;
4056 /* Call the command handler function. */
4057 ret = imagex_commands[cmd].func(argc, argv, cmd);
4059 /* Check for error writing to standard output, especially since for some
4060 * commands, writing to standard output is part of the program's actual
4061 * behavior and not just for informational purposes. */
4062 if (ferror(stdout) || fclose(stdout)) {
4063 imagex_error_with_errno(T("error writing to standard output"));
4068 /* Exit status (ret): -1 indicates an error found by 'wimlib-imagex'
4069 * itself (not by wimlib). 0 indicates success. > 0 indicates a wimlib
4070 * error code from which an error message can be printed. */
4072 imagex_error(T("Exiting with error code %d:\n"
4074 wimlib_get_error_string(ret));
4075 if (ret == WIMLIB_ERR_NTFS_3G && errno != 0)
4076 imagex_error_with_errno(T("errno"));
4078 /* Make wimlib free any resources it's holding (although this is not
4079 * strictly necessary because the process is ending anyway). */
4080 wimlib_global_cleanup();