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 tglob win32_wglob
53 # define OS_PREFERRED_PATH_SEPARATOR L'\\'
54 # define OS_PREFERRED_PATH_SEPARATOR_STRING L"\\"
58 # include <langinfo.h>
59 # define tbasename basename
61 # define OS_PREFERRED_PATH_SEPARATOR '/'
62 # define OS_PREFERRED_PATH_SEPARATOR_STRING "/"
66 #define ARRAY_LEN(array) (sizeof(array) / sizeof(array[0]))
68 #define for_opt(c, opts) while ((c = getopt_long_only(argc, (tchar**)argv, T(""), \
89 static void usage(int cmd_type);
90 static void usage_all(void);
92 static bool imagex_be_quiet = false;
95 static const tchar *usage_strings[] = {
98 IMAGEX_PROGNAME" append (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
99 " [DESCRIPTION] [--boot] [--check] [--flags EDITION_ID]\n"
100 " [--verbose] [--dereference] [--config=FILE]\n"
101 " [--threads=NUM_THREADS] [--rebuild] [--unix-data]\n"
102 " [--source-list] [--no-acls] [--strict-acls]\n"
103 " [--rpfix] [--norpfix]\n"
107 IMAGEX_PROGNAME" apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all]\n"
108 " (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
109 " [--symlink] [--verbose] [--ref=\"GLOB\"] [--unix-data]\n"
110 " [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
111 " [--include-invalid-names]\n"
115 IMAGEX_PROGNAME" capture (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
116 " [DESCRIPTION] [--boot] [--check] [--compress=TYPE]\n"
117 " [--flags EDITION_ID] [--verbose] [--dereference]\n"
118 " [--config=FILE] [--threads=NUM_THREADS] [--unix-data]\n"
119 " [--source-list] [--no-acls] [--strict-acls]\n"
120 " [--rpfix] [--norpfix]\n"
124 IMAGEX_PROGNAME" delete WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check] [--soft]\n"
128 IMAGEX_PROGNAME" dir WIMFILE (IMAGE_NUM | IMAGE_NAME | all)\n"
132 IMAGEX_PROGNAME" export SRC_WIMFILE (SRC_IMAGE_NUM | SRC_IMAGE_NAME | all ) \n"
133 " DEST_WIMFILE [DEST_IMAGE_NAME] [DEST_IMAGE_DESCRIPTION]\n"
134 " [--boot] [--check] [--compress=TYPE] [--ref=\"GLOB\"]\n"
135 " [--threads=NUM_THREADS] [--rebuild]\n"
139 IMAGEX_PROGNAME" extract WIMFILE (IMAGE_NUM | IMAGE_NAME) [PATH...]\n"
140 " [--check] [--ref=\"GLOB\"] [--verbose] [--unix-data]\n"
141 " [--no-acls] [--strict-acls] [--to-stdout] [--dest-dir=DIR]\n"
142 " [--include-invalid-names]\n"
146 IMAGEX_PROGNAME" info WIMFILE [IMAGE_NUM | IMAGE_NAME] [NEW_NAME]\n"
147 " [NEW_DESC] [--boot] [--check] [--header] [--lookup-table]\n"
148 " [--xml] [--extract-xml FILE] [--metadata]\n"
152 IMAGEX_PROGNAME" join [--check] WIMFILE SPLIT_WIM...\n"
156 IMAGEX_PROGNAME" mount WIMFILE (IMAGE_NUM | IMAGE_NAME) DIRECTORY\n"
157 " [--check] [--debug] [--streams-interface=INTERFACE]\n"
158 " [--ref=\"GLOB\"] [--unix-data] [--allow-other]\n"
162 IMAGEX_PROGNAME" mountrw WIMFILE [IMAGE_NUM | IMAGE_NAME] DIRECTORY\n"
163 " [--check] [--debug] [--streams-interface=INTERFACE]\n"
164 " [--staging-dir=DIR] [--unix-data] [--allow-other]\n"
168 IMAGEX_PROGNAME" optimize WIMFILE [--check] [--recompress]\n"
169 " [--threads=NUM_THREADS]\n"
173 IMAGEX_PROGNAME" split WIMFILE SPLIT_WIMFILE PART_SIZE_MB [--check]\n"
177 IMAGEX_PROGNAME" unmount DIRECTORY [--commit] [--check] [--rebuild] [--lazy]\n"
181 IMAGEX_PROGNAME" update WIMFILE [IMAGE_NUM | IMAGE_NAME] [--check] [--rebuild]\n"
182 " [--threads=NUM_THREADS] [DEFAULT_ADD_OPTIONS]\n"
183 " [DEFAULT_DELETE_OPTIONS] [--command=STRING] [< CMDFILE]\n"
189 recommend_man_page(const tchar *cmd_name)
191 const tchar *format_str;
193 format_str = T("See "IMAGEX_PROGNAME"%"TS"%"TS".pdf in the "
194 "doc directory for more details.\n");
196 format_str = T("Try `man "IMAGEX_PROGNAME"%"TS"%"TS"' "
197 "for more details.\n");
199 tprintf(format_str, *cmd_name ? T("-") : T(""), cmd_name);
203 IMAGEX_ALLOW_OTHER_OPTION,
206 IMAGEX_COMMAND_OPTION,
207 IMAGEX_COMMIT_OPTION,
208 IMAGEX_COMPRESS_OPTION,
209 IMAGEX_CONFIG_OPTION,
211 IMAGEX_DEREFERENCE_OPTION,
212 IMAGEX_DEST_DIR_OPTION,
213 IMAGEX_EXTRACT_XML_OPTION,
216 IMAGEX_HARDLINK_OPTION,
217 IMAGEX_HEADER_OPTION,
218 IMAGEX_INCLUDE_INVALID_NAMES_OPTION,
220 IMAGEX_LOOKUP_TABLE_OPTION,
221 IMAGEX_METADATA_OPTION,
222 IMAGEX_NORPFIX_OPTION,
223 IMAGEX_NO_ACLS_OPTION,
224 IMAGEX_REBUILD_OPTION,
225 IMAGEX_RECOMPRESS_OPTION,
226 IMAGEX_RECURSIVE_OPTION,
230 IMAGEX_SOURCE_LIST_OPTION,
231 IMAGEX_STAGING_DIR_OPTION,
232 IMAGEX_STREAMS_INTERFACE_OPTION,
233 IMAGEX_STRICT_ACLS_OPTION,
234 IMAGEX_SYMLINK_OPTION,
235 IMAGEX_THREADS_OPTION,
236 IMAGEX_TO_STDOUT_OPTION,
237 IMAGEX_UNIX_DATA_OPTION,
238 IMAGEX_VERBOSE_OPTION,
242 static const struct option apply_options[] = {
243 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
244 {T("hardlink"), no_argument, NULL, IMAGEX_HARDLINK_OPTION},
245 {T("symlink"), no_argument, NULL, IMAGEX_SYMLINK_OPTION},
246 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
247 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
248 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
249 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
250 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
251 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
252 {T("rpfix"), no_argument, NULL, IMAGEX_RPFIX_OPTION},
253 {T("norpfix"), no_argument, NULL, IMAGEX_NORPFIX_OPTION},
254 {T("include-invalid-names"), no_argument, NULL, IMAGEX_INCLUDE_INVALID_NAMES_OPTION},
257 static const struct option capture_or_append_options[] = {
258 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
259 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
260 {T("compress"), required_argument, NULL, IMAGEX_COMPRESS_OPTION},
261 {T("config"), required_argument, NULL, IMAGEX_CONFIG_OPTION},
262 {T("dereference"), no_argument, NULL, IMAGEX_DEREFERENCE_OPTION},
263 {T("flags"), required_argument, NULL, IMAGEX_FLAGS_OPTION},
264 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
265 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
266 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
267 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
268 {T("source-list"), no_argument, NULL, IMAGEX_SOURCE_LIST_OPTION},
269 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
270 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
271 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
272 {T("rpfix"), no_argument, NULL, IMAGEX_RPFIX_OPTION},
273 {T("norpfix"), no_argument, NULL, IMAGEX_NORPFIX_OPTION},
276 static const struct option delete_options[] = {
277 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
278 {T("soft"), no_argument, NULL, IMAGEX_SOFT_OPTION},
282 static const struct option export_options[] = {
283 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
284 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
285 {T("compress"), required_argument, NULL, IMAGEX_COMPRESS_OPTION},
286 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
287 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
288 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
292 static const struct option extract_options[] = {
293 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
294 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
295 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
296 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
297 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
298 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
299 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
300 {T("dest-dir"), required_argument, NULL, IMAGEX_DEST_DIR_OPTION},
301 {T("to-stdout"), no_argument, NULL, IMAGEX_TO_STDOUT_OPTION},
302 {T("include-invalid-names"), no_argument, NULL, IMAGEX_INCLUDE_INVALID_NAMES_OPTION},
306 static const struct option info_options[] = {
307 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
308 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
309 {T("extract-xml"), required_argument, NULL, IMAGEX_EXTRACT_XML_OPTION},
310 {T("header"), no_argument, NULL, IMAGEX_HEADER_OPTION},
311 {T("lookup-table"), no_argument, NULL, IMAGEX_LOOKUP_TABLE_OPTION},
312 {T("metadata"), no_argument, NULL, IMAGEX_METADATA_OPTION},
313 {T("xml"), no_argument, NULL, IMAGEX_XML_OPTION},
317 static const struct option join_options[] = {
318 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
322 static const struct option mount_options[] = {
323 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
324 {T("debug"), no_argument, NULL, IMAGEX_DEBUG_OPTION},
325 {T("streams-interface"), required_argument, NULL, IMAGEX_STREAMS_INTERFACE_OPTION},
326 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
327 {T("staging-dir"), required_argument, NULL, IMAGEX_STAGING_DIR_OPTION},
328 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
329 {T("allow-other"), no_argument, NULL, IMAGEX_ALLOW_OTHER_OPTION},
333 static const struct option optimize_options[] = {
334 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
335 {T("recompress"), no_argument, NULL, IMAGEX_RECOMPRESS_OPTION},
336 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
340 static const struct option split_options[] = {
341 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
345 static const struct option unmount_options[] = {
346 {T("commit"), no_argument, NULL, IMAGEX_COMMIT_OPTION},
347 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
348 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
349 {T("lazy"), no_argument, NULL, IMAGEX_LAZY_OPTION},
353 static const struct option update_options[] = {
354 /* Careful: some of the options here set the defaults for update
355 * commands, but the flags given to an actual update command (and not to
356 * `imagex update' itself are also handled in
357 * update_command_add_option(). */
358 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
359 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
360 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
361 {T("command"), required_argument, NULL, IMAGEX_COMMAND_OPTION},
363 /* Default delete options */
364 {T("force"), no_argument, NULL, IMAGEX_FORCE_OPTION},
365 {T("recursive"), no_argument, NULL, IMAGEX_RECURSIVE_OPTION},
367 /* Global add option */
368 {T("config"), required_argument, NULL, IMAGEX_CONFIG_OPTION},
370 /* Default add options */
371 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
372 {T("dereference"), no_argument, NULL, IMAGEX_DEREFERENCE_OPTION},
373 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
374 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
375 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
376 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
381 /* Print formatted error message to stderr. */
383 imagex_error(const tchar *format, ...)
386 va_start(va, format);
387 tfputs(T("ERROR: "), stderr);
388 tvfprintf(stderr, format, va);
389 tputc(T('\n'), stderr);
393 /* Print formatted error message to stderr. */
395 imagex_error_with_errno(const tchar *format, ...)
397 int errno_save = errno;
399 va_start(va, format);
400 tfputs(T("ERROR: "), stderr);
401 tvfprintf(stderr, format, va);
402 tfprintf(stderr, T(": %"TS"\n"), tstrerror(errno_save));
407 verify_image_exists(int image, const tchar *image_name, const tchar *wim_name)
409 if (image == WIMLIB_NO_IMAGE) {
410 imagex_error(T("\"%"TS"\" is not a valid image in \"%"TS"\"!\n"
411 " Please specify a 1-based image index or "
413 " You may use `"IMAGEX_PROGNAME" info' to list the images "
414 "contained in a WIM."),
415 image_name, wim_name);
422 verify_image_is_single(int image)
424 if (image == WIMLIB_ALL_IMAGES) {
425 imagex_error(T("Cannot specify all images for this action!"));
432 verify_image_exists_and_is_single(int image, const tchar *image_name,
433 const tchar *wim_name)
436 ret = verify_image_exists(image, image_name, wim_name);
438 ret = verify_image_is_single(image);
442 /* Parse the argument to --compress */
444 get_compression_type(const tchar *optarg)
446 if (!tstrcasecmp(optarg, T("maximum")) || !tstrcasecmp(optarg, T("lzx")))
447 return WIMLIB_COMPRESSION_TYPE_LZX;
448 else if (!tstrcasecmp(optarg, T("fast")) || !tstrcasecmp(optarg, T("xpress")))
449 return WIMLIB_COMPRESSION_TYPE_XPRESS;
450 else if (!tstrcasecmp(optarg, T("none")))
451 return WIMLIB_COMPRESSION_TYPE_NONE;
453 imagex_error(T("Invalid compression type \"%"TS"\"! Must be "
454 "\"maximum\", \"fast\", or \"none\"."), optarg);
455 return WIMLIB_COMPRESSION_TYPE_INVALID;
459 /* Returns the size of a file given its name, or -1 if the file does not exist
460 * or its size cannot be determined. */
462 file_get_size(const tchar *filename)
465 if (tstat(filename, &st) == 0)
471 tchar pat_ntfs_log[] = T("/$ntfs.log");
472 tchar pat_hiberfil_sys[] = T("/hiberfil.sys");
473 tchar pat_pagefile_sys[] = T("/pagefile.sys");
474 tchar pat_system_volume_information[] = T("/System Volume Information");
475 tchar pat_recycler[] = T("/RECYCLER");
476 tchar pat_windows_csc[] = T("/Windows/CSC");
478 tchar *default_pats[] = {
482 pat_system_volume_information,
487 static struct wimlib_capture_config default_capture_config = {
489 .num_pats = sizeof(default_pats) / sizeof(*default_pats),
490 .pats = default_pats,
495 PARSE_STRING_SUCCESS = 0,
496 PARSE_STRING_FAILURE = 1,
497 PARSE_STRING_NONE = 2,
501 * Parses a string token from an array of characters.
503 * Tokens are either whitespace-delimited, or double or single-quoted.
505 * @line_p: Pointer to the pointer to the line of data. Will be updated
506 * to point past the string token iff the return value is
507 * PARSE_STRING_SUCCESS. If *len_p > 0, (*line_p)[*len_p - 1] must
510 * @len_p: @len_p initially stores the length of the line of data, which may
511 * be 0, and it will be updated to the number of bytes remaining in
512 * the line iff the return value is PARSE_STRING_SUCCESS.
514 * @fn_ret: Iff the return value is PARSE_STRING_SUCCESS, a pointer to the
515 * parsed string token will be returned here.
517 * Returns: PARSE_STRING_SUCCESS if a string token was successfully parsed; or
518 * PARSE_STRING_FAILURE if the data was invalid due to a missing
519 * closing quote; or PARSE_STRING_NONE if the line ended before the
520 * beginning of a string token was found.
523 parse_string(tchar **line_p, size_t *len_p, tchar **fn_ret)
526 tchar *line = *line_p;
530 /* Skip leading whitespace */
533 return PARSE_STRING_NONE;
534 if (!istspace(*line) && *line != T('\0'))
540 if (quote_char == T('"') || quote_char == T('\'')) {
545 line = tmemchr(line, quote_char, len);
547 imagex_error(T("Missing closing quote: %"TS), fn - 1);
548 return PARSE_STRING_FAILURE;
551 /* Unquoted string. Go until whitespace. Line is terminated
552 * by '\0', so no need to check 'len'. */
556 } while (!istspace(*line) && *line != T('\0'));
563 return PARSE_STRING_SUCCESS;
566 /* Parses a line of data (not an empty line or comment) in the source list file
567 * format. (See the man page for 'wimlib-imagex capture' for details on this
568 * format and the meaning.)
570 * @line: Line of data to be parsed. line[len - 1] must be '\0', unless
571 * len == 0. The data in @line will be modified by this function call.
573 * @len: Length of the line of data.
575 * @source: On success, the capture source and target described by the line is
576 * written into this destination. Note that it will contain pointers
577 * to data in the @line array.
579 * Returns true if the line was valid; false otherwise. */
581 parse_source_list_line(tchar *line, size_t len,
582 struct wimlib_capture_source *source)
586 ret = parse_string(&line, &len, &source->fs_source_path);
587 if (ret != PARSE_STRING_SUCCESS)
589 ret = parse_string(&line, &len, &source->wim_target_path);
590 if (ret == PARSE_STRING_NONE)
591 source->wim_target_path = source->fs_source_path;
592 return ret != PARSE_STRING_FAILURE;
595 /* Returns %true if the given line of length @len > 0 is a comment or empty line
596 * in the source list file format. */
598 is_comment_line(const tchar *line, size_t len)
603 if (!istspace(*line) && *line != T('\0'))
613 text_file_count_lines(tchar **contents_p, size_t *nchars_p)
616 tchar *contents = *contents_p;
617 size_t nchars = *nchars_p;
620 for (i = 0; i < nchars; i++)
621 if (contents[i] == T('\n'))
624 /* Handle last line not terminated by a newline */
625 if (nchars != 0 && contents[nchars - 1] != T('\n')) {
626 contents = realloc(contents, (nchars + 1) * sizeof(tchar));
628 imagex_error(T("Out of memory!"));
631 contents[nchars] = T('\n');
632 *contents_p = contents;
640 /* Parses a file in the source list format. (See the man page for
641 * 'wimlib-imagex capture' for details on this format and the meaning.)
643 * @source_list_contents: Contents of the source list file. Note that this
644 * buffer will be modified to save memory allocations,
645 * and cannot be freed until the returned array of
646 * wimlib_capture_source's has also been freed.
648 * @source_list_nbytes: Number of bytes of data in the @source_list_contents
651 * @nsources_ret: On success, the length of the returned array is
654 * Returns: An array of `struct wimlib_capture_source's that can be passed to
655 * the wimlib_add_image_multisource() function to specify how a WIM image is to
657 static struct wimlib_capture_source *
658 parse_source_list(tchar **source_list_contents_p, size_t source_list_nchars,
659 size_t *nsources_ret)
663 struct wimlib_capture_source *sources;
666 nlines = text_file_count_lines(source_list_contents_p,
667 &source_list_nchars);
671 /* Always allocate at least 1 slot, just in case the implementation of
672 * calloc() returns NULL if 0 bytes are requested. */
673 sources = calloc(nlines ?: 1, sizeof(*sources));
675 imagex_error(T("out of memory"));
678 p = *source_list_contents_p;
680 for (i = 0; i < nlines; i++) {
681 /* XXX: Could use rawmemchr() here instead, but it may not be
682 * available on all platforms. */
683 tchar *endp = tmemchr(p, T('\n'), source_list_nchars);
684 size_t len = endp - p + 1;
686 if (!is_comment_line(p, len)) {
687 if (!parse_source_list_line(p, len, &sources[j++])) {
700 enum capture_config_section {
701 CAPTURE_CONFIG_NO_SECTION,
702 CAPTURE_CONFIG_EXCLUSION_SECTION,
703 CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION,
704 CAPTURE_CONFIG_IGNORE_SECTION,
708 CAPTURE_CONFIG_INVALID_SECTION,
709 CAPTURE_CONFIG_CHANGED_SECTION,
710 CAPTURE_CONFIG_SAME_SECTION,
714 check_config_section(tchar *line, size_t len,
715 enum capture_config_section *cur_section)
717 while (istspace(*line))
721 return CAPTURE_CONFIG_SAME_SECTION;
724 tchar *endbrace = tstrrchr(line, T(']'));
726 return CAPTURE_CONFIG_SAME_SECTION;
728 if (!tmemcmp(line, T("ExclusionList"), endbrace - line)) {
729 *cur_section = CAPTURE_CONFIG_EXCLUSION_SECTION;
730 } else if (!tmemcmp(line, T("ExclusionException"), endbrace - line)) {
731 *cur_section = CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION;
732 } else if (!tmemcmp(line, T("CompressionExclusionList"), endbrace - line)) {
733 *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
734 tfputs(T("WARNING: Ignoring [CompressionExclusionList] section "
735 "of capture config file\n"),
737 } else if (!tmemcmp(line, T("AlignmentList"), endbrace - line)) {
738 *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
739 tfputs(T("WARNING: Ignoring [AlignmentList] section "
740 "of capture config file\n"),
743 imagex_error(T("Invalid capture config file section \"%"TS"\""),
745 return CAPTURE_CONFIG_INVALID_SECTION;
747 return CAPTURE_CONFIG_CHANGED_SECTION;
752 pattern_list_add_pattern(struct wimlib_pattern_list *pat_list,
755 if (pat_list->num_pats == pat_list->num_allocated_pats) {
757 size_t num_allocated_pats = pat_list->num_pats + 8;
759 pats = realloc(pat_list->pats,
760 num_allocated_pats * sizeof(pat_list->pats[0]));
762 imagex_error(T("Out of memory!"));
765 pat_list->pats = pats;
766 pat_list->num_allocated_pats = num_allocated_pats;
768 pat_list->pats[pat_list->num_pats++] = pat;
773 parse_capture_config_line(tchar *line, size_t len,
774 enum capture_config_section *cur_section,
775 struct wimlib_capture_config *config)
780 ret = check_config_section(line, len, cur_section);
781 if (ret == CAPTURE_CONFIG_INVALID_SECTION)
783 if (ret == CAPTURE_CONFIG_CHANGED_SECTION)
786 switch (*cur_section) {
787 case CAPTURE_CONFIG_NO_SECTION:
788 imagex_error(T("Line \"%"TS"\" is not in a section "
789 "(such as [ExclusionList]"), line);
791 case CAPTURE_CONFIG_EXCLUSION_SECTION:
792 if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
794 return pattern_list_add_pattern(&config->exclusion_pats,
796 case CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION:
797 if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
799 return pattern_list_add_pattern(&config->exclusion_exception_pats,
801 case CAPTURE_CONFIG_IGNORE_SECTION:
808 parse_capture_config(tchar **contents_p, size_t nchars,
809 struct wimlib_capture_config *config)
814 enum capture_config_section cur_section;
816 memset(config, 0, sizeof(*config));
818 nlines = text_file_count_lines(contents_p, &nchars);
822 cur_section = CAPTURE_CONFIG_NO_SECTION;
824 for (i = 0; i < nlines; i++) {
825 tchar *endp = tmemchr(p, T('\n'), nchars);
826 size_t len = endp - p + 1;
828 if (!is_comment_line(p, len))
829 if (!parse_capture_config_line(p, len, &cur_section, config))
837 /* Reads the contents of a file into memory. */
839 file_get_contents(const tchar *filename, size_t *len_ret)
846 if (tstat(filename, &stbuf) != 0) {
847 imagex_error_with_errno(T("Failed to stat the file \"%"TS"\""), filename);
852 fp = tfopen(filename, T("rb"));
854 imagex_error_with_errno(T("Failed to open the file \"%"TS"\""), filename);
860 imagex_error(T("Failed to allocate buffer of %zu bytes to hold "
861 "contents of file \"%"TS"\""), len, filename);
864 if (fread(buf, 1, len, fp) != len) {
865 imagex_error_with_errno(T("Failed to read %zu bytes from the "
866 "file \"%"TS"\""), len, filename);
880 /* Read standard input until EOF and return the full contents in a malloc()ed
881 * buffer and the number of bytes of data in @len_ret. Returns NULL on read
884 stdin_get_contents(size_t *len_ret)
886 /* stdin can, of course, be a pipe or other non-seekable file, so the
887 * total length of the data cannot be pre-determined */
889 size_t newlen = 1024;
893 char *p = realloc(buf, newlen);
894 size_t bytes_read, bytes_to_read;
896 imagex_error(T("out of memory while reading stdin"));
900 bytes_to_read = newlen - pos;
901 bytes_read = fread(&buf[pos], 1, bytes_to_read, stdin);
903 if (bytes_read != bytes_to_read) {
908 imagex_error_with_errno(T("error reading stdin"));
922 translate_text_to_tstr(char *text, size_t num_bytes, size_t *num_tchars_ret)
925 /* On non-Windows, assume an ASCII-compatible encoding, such as UTF-8.
927 *num_tchars_ret = num_bytes;
929 #else /* !__WIN32__ */
930 /* On Windows, translate the text to UTF-16LE */
934 if (num_bytes >= 2 &&
935 ((text[0] == 0xff && text[1] == 0xfe) ||
936 (text[0] <= 0x7f && text[1] == 0x00)))
938 /* File begins with 0xfeff, the BOM for UTF-16LE, or it begins
939 * with something that looks like an ASCII character encoded as
940 * a UTF-16LE code unit. Assume the file is encoded as
941 * UTF-16LE. This is not a 100% reliable check. */
942 num_wchars = num_bytes / 2;
943 text_wstr = (wchar_t*)text;
945 /* File does not look like UTF-16LE. Assume it is encoded in
946 * the current Windows code page. I think these are always
947 * ASCII-compatible, so any so-called "plain-text" (ASCII) files
948 * should work as expected. */
949 text_wstr = win32_mbs_to_wcs(text,
954 *num_tchars_ret = num_wchars;
956 #endif /* __WIN32__ */
960 file_get_text_contents(const tchar *filename, size_t *num_tchars_ret)
965 contents = file_get_contents(filename, &num_bytes);
968 return translate_text_to_tstr(contents, num_bytes, num_tchars_ret);
972 stdin_get_text_contents(size_t *num_tchars_ret)
977 contents = stdin_get_contents(&num_bytes);
980 return translate_text_to_tstr(contents, num_bytes, num_tchars_ret);
983 /* Return 0 if a path names a file to which the current user has write access;
984 * -1 otherwise (and print an error message). */
986 file_writable(const tchar *path)
989 ret = taccess(path, W_OK);
991 imagex_error_with_errno(T("Can't modify \"%"TS"\""), path);
995 #define TO_PERCENT(numerator, denominator) \
996 (((denominator) == 0) ? 0 : ((numerator) * 100 / (denominator)))
998 /* Given an enumerated value for WIM compression type, return a descriptive
1000 static const tchar *
1001 get_data_type(int ctype)
1004 case WIMLIB_COMPRESSION_TYPE_NONE:
1005 return T("uncompressed");
1006 case WIMLIB_COMPRESSION_TYPE_LZX:
1007 return T("LZX-compressed");
1008 case WIMLIB_COMPRESSION_TYPE_XPRESS:
1009 return T("XPRESS-compressed");
1014 #define GIBIBYTE_MIN_NBYTES 10000000000ULL
1015 #define MEBIBYTE_MIN_NBYTES 10000000ULL
1016 #define KIBIBYTE_MIN_NBYTES 10000ULL
1019 get_unit(uint64_t total_bytes, const tchar **name_ret)
1021 if (total_bytes >= GIBIBYTE_MIN_NBYTES) {
1022 *name_ret = T("GiB");
1024 } else if (total_bytes >= MEBIBYTE_MIN_NBYTES) {
1025 *name_ret = T("MiB");
1027 } else if (total_bytes >= KIBIBYTE_MIN_NBYTES) {
1028 *name_ret = T("KiB");
1031 *name_ret = T("bytes");
1036 /* Progress callback function passed to various wimlib functions. */
1038 imagex_progress_func(enum wimlib_progress_msg msg,
1039 const union wimlib_progress_info *info)
1041 unsigned percent_done;
1042 unsigned unit_shift;
1043 const tchar *unit_name;
1044 if (imagex_be_quiet)
1047 case WIMLIB_PROGRESS_MSG_WRITE_STREAMS:
1048 unit_shift = get_unit(info->write_streams.total_bytes, &unit_name);
1049 percent_done = TO_PERCENT(info->write_streams.completed_bytes,
1050 info->write_streams.total_bytes);
1051 if (info->write_streams.completed_streams == 0) {
1052 const tchar *data_type;
1054 data_type = get_data_type(info->write_streams.compression_type);
1055 tprintf(T("Writing %"TS" data using %u thread%"TS"\n"),
1056 data_type, info->write_streams.num_threads,
1057 (info->write_streams.num_threads == 1) ? T("") : T("s"));
1059 tprintf(T("\r%"PRIu64" %"TS" of %"PRIu64" %"TS" (uncompressed) "
1060 "written (%u%% done)"),
1061 info->write_streams.completed_bytes >> unit_shift,
1063 info->write_streams.total_bytes >> unit_shift,
1066 if (info->write_streams.completed_bytes >= info->write_streams.total_bytes)
1069 case WIMLIB_PROGRESS_MSG_SCAN_BEGIN:
1070 tprintf(T("Scanning \"%"TS"\""), info->scan.source);
1071 if (*info->scan.wim_target_path) {
1072 tprintf(T(" (loading as WIM path: "
1073 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\")...\n"),
1074 info->scan.wim_target_path);
1076 tprintf(T(" (loading as root of WIM image)...\n"));
1079 case WIMLIB_PROGRESS_MSG_SCAN_DENTRY:
1080 if (info->scan.excluded)
1081 tprintf(T("Excluding \"%"TS"\" from capture\n"), info->scan.cur_path);
1083 tprintf(T("Scanning \"%"TS"\"\n"), info->scan.cur_path);
1085 /*case WIMLIB_PROGRESS_MSG_SCAN_END:*/
1087 case WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY:
1088 unit_shift = get_unit(info->integrity.total_bytes, &unit_name);
1089 percent_done = TO_PERCENT(info->integrity.completed_bytes,
1090 info->integrity.total_bytes);
1091 tprintf(T("\rVerifying integrity of \"%"TS"\": %"PRIu64" %"TS" "
1092 "of %"PRIu64" %"TS" (%u%%) done"),
1093 info->integrity.filename,
1094 info->integrity.completed_bytes >> unit_shift,
1096 info->integrity.total_bytes >> unit_shift,
1099 if (info->integrity.completed_bytes == info->integrity.total_bytes)
1102 case WIMLIB_PROGRESS_MSG_CALC_INTEGRITY:
1103 unit_shift = get_unit(info->integrity.total_bytes, &unit_name);
1104 percent_done = TO_PERCENT(info->integrity.completed_bytes,
1105 info->integrity.total_bytes);
1106 tprintf(T("\rCalculating integrity table for WIM: %"PRIu64" %"TS" "
1107 "of %"PRIu64" %"TS" (%u%%) done"),
1108 info->integrity.completed_bytes >> unit_shift,
1110 info->integrity.total_bytes >> unit_shift,
1113 if (info->integrity.completed_bytes == info->integrity.total_bytes)
1116 case WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN:
1117 tprintf(T("Applying image %d (\"%"TS"\") from \"%"TS"\" "
1118 "to %"TS" \"%"TS"\"\n"),
1119 info->extract.image,
1120 info->extract.image_name,
1121 info->extract.wimfile_name,
1122 ((info->extract.extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) ?
1123 T("NTFS volume") : T("directory")),
1124 info->extract.target);
1126 case WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN:
1127 tprintf(T("Extracting "
1128 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\" from image %d (\"%"TS"\") "
1129 "in \"%"TS"\" to \"%"TS"\"\n"),
1130 info->extract.extract_root_wim_source_path,
1131 info->extract.image,
1132 info->extract.image_name,
1133 info->extract.wimfile_name,
1134 info->extract.target);
1136 /*case WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_BEGIN:*/
1137 /*tprintf(T("Applying directory structure to %"TS"\n"),*/
1138 /*info->extract.target);*/
1140 case WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS:
1141 percent_done = TO_PERCENT(info->extract.completed_bytes,
1142 info->extract.total_bytes);
1143 unit_shift = get_unit(info->extract.total_bytes, &unit_name);
1144 tprintf(T("\rExtracting files: "
1145 "%"PRIu64" %"TS" of %"PRIu64" %"TS" (%u%%) done"),
1146 info->extract.completed_bytes >> unit_shift,
1148 info->extract.total_bytes >> unit_shift,
1151 if (info->extract.completed_bytes >= info->extract.total_bytes)
1154 case WIMLIB_PROGRESS_MSG_EXTRACT_DENTRY:
1155 tprintf(T("%"TS"\n"), info->extract.cur_path);
1157 case WIMLIB_PROGRESS_MSG_APPLY_TIMESTAMPS:
1158 if (info->extract.extract_root_wim_source_path[0] == T('\0'))
1159 tprintf(T("Setting timestamps on all extracted files...\n"));
1161 case WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END:
1162 if (info->extract.extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) {
1163 tprintf(T("Unmounting NTFS volume \"%"TS"\"...\n"),
1164 info->extract.target);
1167 case WIMLIB_PROGRESS_MSG_JOIN_STREAMS:
1168 percent_done = TO_PERCENT(info->join.completed_bytes,
1169 info->join.total_bytes);
1170 unit_shift = get_unit(info->join.total_bytes, &unit_name);
1171 tprintf(T("Writing resources from part %u of %u: "
1172 "%"PRIu64 " %"TS" of %"PRIu64" %"TS" (%u%%) written\n"),
1173 (info->join.completed_parts == info->join.total_parts) ?
1174 info->join.completed_parts : info->join.completed_parts + 1,
1175 info->join.total_parts,
1176 info->join.completed_bytes >> unit_shift,
1178 info->join.total_bytes >> unit_shift,
1182 case WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART:
1183 percent_done = TO_PERCENT(info->split.completed_bytes,
1184 info->split.total_bytes);
1185 unit_shift = get_unit(info->split.total_bytes, &unit_name);
1186 tprintf(T("Writing \"%"TS"\": %"PRIu64" %"TS" of "
1187 "%"PRIu64" %"TS" (%u%%) written\n"),
1188 info->split.part_name,
1189 info->split.completed_bytes >> unit_shift,
1191 info->split.total_bytes >> unit_shift,
1195 case WIMLIB_PROGRESS_MSG_SPLIT_END_PART:
1196 if (info->split.completed_bytes == info->split.total_bytes) {
1197 tprintf(T("Finished writing %u split WIM parts\n"),
1198 info->split.cur_part_number);
1201 case WIMLIB_PROGRESS_MSG_UPDATE_END_COMMAND:
1202 switch (info->update.command->op) {
1203 case WIMLIB_UPDATE_OP_DELETE:
1204 tprintf(T("Deleted WIM path "
1205 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\"\n"),
1206 info->update.command->delete.wim_path);
1208 case WIMLIB_UPDATE_OP_RENAME:
1209 tprintf(T("Renamed WIM path "
1210 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\" => "
1211 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\"\n"),
1212 info->update.command->rename.wim_source_path,
1213 info->update.command->rename.wim_target_path);
1215 case WIMLIB_UPDATE_OP_ADD:
1227 /* Open all the split WIM parts that correspond to a file glob.
1229 * @first_part specifies the first part of the split WIM and it may be either
1230 * included or omitted from the glob. */
1232 open_swms_from_glob(const tchar *swm_glob,
1233 const tchar *first_part,
1235 WIMStruct ***additional_swms_ret,
1236 unsigned *num_additional_swms_ret)
1238 unsigned num_additional_swms = 0;
1239 WIMStruct **additional_swms = NULL;
1243 /* Warning: glob() is replaced in Windows native builds */
1244 ret = tglob(swm_glob, GLOB_ERR | GLOB_NOSORT, NULL, &globbuf);
1246 if (ret == GLOB_NOMATCH) {
1247 imagex_error(T("Found no files for glob \"%"TS"\""),
1250 imagex_error_with_errno(T("Failed to process glob \"%"TS"\""),
1256 num_additional_swms = globbuf.gl_pathc;
1257 additional_swms = calloc(num_additional_swms, sizeof(additional_swms[0]));
1258 if (!additional_swms) {
1259 imagex_error(T("Out of memory"));
1263 unsigned offset = 0;
1264 for (unsigned i = 0; i < num_additional_swms; i++) {
1265 if (tstrcmp(globbuf.gl_pathv[i], first_part) == 0) {
1269 ret = wimlib_open_wim(globbuf.gl_pathv[i],
1270 open_flags | WIMLIB_OPEN_FLAG_SPLIT_OK,
1271 &additional_swms[i - offset],
1272 imagex_progress_func);
1274 goto out_close_swms;
1276 *additional_swms_ret = additional_swms;
1277 *num_additional_swms_ret = num_additional_swms - offset;
1281 for (unsigned i = 0; i < num_additional_swms; i++)
1282 wimlib_free(additional_swms[i]);
1283 free(additional_swms);
1292 parse_num_threads(const tchar *optarg)
1295 unsigned long ul_nthreads = tstrtoul(optarg, &tmp, 10);
1296 if (ul_nthreads >= UINT_MAX || *tmp || tmp == optarg) {
1297 imagex_error(T("Number of threads must be a non-negative integer!"));
1305 * Parse an option passed to an update command.
1307 * @op: One of WIMLIB_UPDATE_OP_* that indicates the command being
1310 * @option: Text string for the option (beginning with --)
1312 * @cmd: `struct wimlib_update_command' that is being constructed for
1315 * Returns true if the option was recognized; false if not.
1318 update_command_add_option(int op, const tchar *option,
1319 struct wimlib_update_command *cmd)
1321 bool recognized = true;
1323 case WIMLIB_UPDATE_OP_ADD:
1324 if (!tstrcmp(option, T("--verbose")))
1325 cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
1326 else if (!tstrcmp(option, T("--unix-data")))
1327 cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA;
1328 else if (!tstrcmp(option, T("--no-acls")) || !tstrcmp(option, T("--noacls")))
1329 cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_NO_ACLS;
1330 else if (!tstrcmp(option, T("--strict-acls")))
1331 cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS;
1332 else if (!tstrcmp(option, T("--dereference")))
1333 cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
1337 case WIMLIB_UPDATE_OP_DELETE:
1338 if (!tstrcmp(option, T("--force")))
1339 cmd->delete.delete_flags |= WIMLIB_DELETE_FLAG_FORCE;
1340 else if (!tstrcmp(option, T("--recursive")))
1341 cmd->delete.delete_flags |= WIMLIB_DELETE_FLAG_RECURSIVE;
1352 /* How many nonoption arguments each `imagex update' command expects */
1353 static const unsigned update_command_num_nonoptions[] = {
1354 [WIMLIB_UPDATE_OP_ADD] = 2,
1355 [WIMLIB_UPDATE_OP_DELETE] = 1,
1356 [WIMLIB_UPDATE_OP_RENAME] = 2,
1360 update_command_add_nonoption(int op, const tchar *nonoption,
1361 struct wimlib_update_command *cmd,
1362 unsigned num_nonoptions)
1365 case WIMLIB_UPDATE_OP_ADD:
1366 if (num_nonoptions == 0)
1367 cmd->add.fs_source_path = (tchar*)nonoption;
1369 cmd->add.wim_target_path = (tchar*)nonoption;
1371 case WIMLIB_UPDATE_OP_DELETE:
1372 cmd->delete.wim_path = (tchar*)nonoption;
1374 case WIMLIB_UPDATE_OP_RENAME:
1375 if (num_nonoptions == 0)
1376 cmd->rename.wim_source_path = (tchar*)nonoption;
1378 cmd->rename.wim_target_path = (tchar*)nonoption;
1384 * Parse a command passed on stdin to `imagex update'.
1386 * @line: Text of the command.
1387 * @len: Length of the line, including a null terminator
1390 * @command: A `struct wimlib_update_command' to fill in from the parsed
1393 * @line_number: Line number of the command, for diagnostics.
1395 * Returns true on success; returns false on parse error.
1398 parse_update_command(tchar *line, size_t len,
1399 struct wimlib_update_command *command,
1403 tchar *command_name;
1405 size_t num_nonoptions;
1407 /* Get the command name ("add", "delete", "rename") */
1408 ret = parse_string(&line, &len, &command_name);
1409 if (ret != PARSE_STRING_SUCCESS)
1412 if (!tstrcasecmp(command_name, T("add"))) {
1413 op = WIMLIB_UPDATE_OP_ADD;
1414 } else if (!tstrcasecmp(command_name, T("delete"))) {
1415 op = WIMLIB_UPDATE_OP_DELETE;
1416 } else if (!tstrcasecmp(command_name, T("rename"))) {
1417 op = WIMLIB_UPDATE_OP_RENAME;
1419 imagex_error(T("Unknown update command \"%"TS"\" on line %zu"),
1420 command_name, line_number);
1425 /* Parse additional options and non-options as needed */
1430 ret = parse_string(&line, &len, &next_string);
1431 if (ret == PARSE_STRING_NONE) /* End of line */
1433 else if (ret != PARSE_STRING_SUCCESS) /* Parse failure */
1435 if (next_string[0] == T('-') && next_string[1] == T('-')) {
1437 if (!update_command_add_option(op, next_string, command))
1439 imagex_error(T("Unrecognized option \"%"TS"\" to "
1440 "update command \"%"TS"\" on line %zu"),
1441 next_string, command_name, line_number);
1447 if (num_nonoptions == update_command_num_nonoptions[op])
1449 imagex_error(T("Unexpected argument \"%"TS"\" in "
1450 "update command on line %zu\n"
1451 " (The \"%"TS"\" command only "
1452 "takes %u nonoption arguments!)\n"),
1453 next_string, line_number,
1454 command_name, num_nonoptions);
1457 update_command_add_nonoption(op, next_string,
1458 command, num_nonoptions);
1463 if (num_nonoptions != update_command_num_nonoptions[op]) {
1464 imagex_error(T("Not enough arguments to update command "
1465 "\"%"TS"\" on line %zu"), command_name, line_number);
1471 static struct wimlib_update_command *
1472 parse_update_command_file(tchar **cmd_file_contents_p, size_t cmd_file_nchars,
1473 size_t *num_cmds_ret)
1477 struct wimlib_update_command *cmds;
1480 nlines = text_file_count_lines(cmd_file_contents_p,
1485 /* Always allocate at least 1 slot, just in case the implementation of
1486 * calloc() returns NULL if 0 bytes are requested. */
1487 cmds = calloc(nlines ?: 1, sizeof(struct wimlib_update_command));
1489 imagex_error(T("out of memory"));
1492 p = *cmd_file_contents_p;
1494 for (i = 0; i < nlines; i++) {
1495 /* XXX: Could use rawmemchr() here instead, but it may not be
1496 * available on all platforms. */
1497 tchar *endp = tmemchr(p, T('\n'), cmd_file_nchars);
1498 size_t len = endp - p + 1;
1500 if (!is_comment_line(p, len)) {
1501 if (!parse_update_command(p, len, &cmds[j++], i + 1)) {
1512 /* Apply one image, or all images, from a WIM file into a directory, OR apply
1513 * one image from a WIM file to a NTFS volume. */
1515 imagex_apply(int argc, tchar **argv)
1518 int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
1523 const tchar *wimfile;
1524 const tchar *target;
1525 const tchar *image_num_or_name;
1526 int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL;
1528 const tchar *swm_glob = NULL;
1529 WIMStruct **additional_swms = NULL;
1530 unsigned num_additional_swms = 0;
1532 for_opt(c, apply_options) {
1534 case IMAGEX_CHECK_OPTION:
1535 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1537 case IMAGEX_HARDLINK_OPTION:
1538 extract_flags |= WIMLIB_EXTRACT_FLAG_HARDLINK;
1540 case IMAGEX_SYMLINK_OPTION:
1541 extract_flags |= WIMLIB_EXTRACT_FLAG_SYMLINK;
1543 case IMAGEX_VERBOSE_OPTION:
1544 extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
1546 case IMAGEX_REF_OPTION:
1549 case IMAGEX_UNIX_DATA_OPTION:
1550 extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
1552 case IMAGEX_NO_ACLS_OPTION:
1553 extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ACLS;
1555 case IMAGEX_STRICT_ACLS_OPTION:
1556 extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
1558 case IMAGEX_NORPFIX_OPTION:
1559 extract_flags |= WIMLIB_EXTRACT_FLAG_NORPFIX;
1561 case IMAGEX_RPFIX_OPTION:
1562 extract_flags |= WIMLIB_EXTRACT_FLAG_RPFIX;
1564 case IMAGEX_INCLUDE_INVALID_NAMES_OPTION:
1565 extract_flags |= WIMLIB_EXTRACT_FLAG_REPLACE_INVALID_FILENAMES;
1566 extract_flags |= WIMLIB_EXTRACT_FLAG_ALL_CASE_CONFLICTS;
1575 if (argc != 2 && argc != 3) {
1582 image_num_or_name = T("1");
1585 image_num_or_name = argv[1];
1589 ret = wimlib_open_wim(wimfile, open_flags, &w, imagex_progress_func);
1593 image = wimlib_resolve_image(w, image_num_or_name);
1594 ret = verify_image_exists(image, image_num_or_name, wimfile);
1598 num_images = wimlib_get_num_images(w);
1599 if (argc == 2 && num_images != 1) {
1600 imagex_error(T("\"%"TS"\" contains %d images; Please select one "
1601 "(or all)."), wimfile, num_images);
1608 ret = open_swms_from_glob(swm_glob, wimfile, open_flags,
1610 &num_additional_swms);
1617 ret = tstat(target, &stbuf);
1619 if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode))
1620 extract_flags |= WIMLIB_EXTRACT_FLAG_NTFS;
1622 if (errno != ENOENT) {
1623 imagex_error_with_errno(T("Failed to stat \"%"TS"\""),
1631 win32_acquire_restore_privileges();
1633 ret = wimlib_extract_image(w, image, target, extract_flags,
1634 additional_swms, num_additional_swms,
1635 imagex_progress_func);
1637 tprintf(T("Done applying WIM image.\n"));
1639 win32_release_restore_privileges();
1643 if (additional_swms) {
1644 for (unsigned i = 0; i < num_additional_swms; i++)
1645 wimlib_free(additional_swms[i]);
1646 free(additional_swms);
1651 /* Create a WIM image from a directory tree, NTFS volume, or multiple files or
1652 * directory trees. 'wimlib-imagex capture': create a new WIM file containing
1653 * the desired image. 'wimlib-imagex append': add a new image to an existing
1656 imagex_capture_or_append(int argc, tchar **argv)
1660 int add_image_flags = WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE;
1661 int write_flags = 0;
1662 int compression_type = WIMLIB_COMPRESSION_TYPE_XPRESS;
1663 const tchar *wimfile;
1666 const tchar *flags_element = NULL;
1670 int cmd = tstrcmp(argv[0], T("append")) ? CAPTURE : APPEND;
1671 unsigned num_threads = 0;
1674 size_t source_name_len;
1677 const tchar *config_file = NULL;
1679 struct wimlib_capture_config *config = NULL;
1681 bool source_list = false;
1682 size_t source_list_nchars;
1683 tchar *source_list_contents;
1684 bool capture_sources_malloced;
1685 struct wimlib_capture_source *capture_sources;
1687 bool name_defaulted;
1689 for_opt(c, capture_or_append_options) {
1691 case IMAGEX_BOOT_OPTION:
1692 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_BOOT;
1694 case IMAGEX_CHECK_OPTION:
1695 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1696 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
1698 case IMAGEX_CONFIG_OPTION:
1699 config_file = optarg;
1701 case IMAGEX_COMPRESS_OPTION:
1702 compression_type = get_compression_type(optarg);
1703 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
1706 case IMAGEX_FLAGS_OPTION:
1707 flags_element = optarg;
1709 case IMAGEX_DEREFERENCE_OPTION:
1710 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
1712 case IMAGEX_VERBOSE_OPTION:
1713 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
1715 case IMAGEX_THREADS_OPTION:
1716 num_threads = parse_num_threads(optarg);
1717 if (num_threads == UINT_MAX)
1720 case IMAGEX_REBUILD_OPTION:
1721 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
1723 case IMAGEX_UNIX_DATA_OPTION:
1724 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA;
1726 case IMAGEX_SOURCE_LIST_OPTION:
1729 case IMAGEX_NO_ACLS_OPTION:
1730 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NO_ACLS;
1732 case IMAGEX_STRICT_ACLS_OPTION:
1733 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS;
1735 case IMAGEX_RPFIX_OPTION:
1736 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_RPFIX;
1738 case IMAGEX_NORPFIX_OPTION:
1739 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NORPFIX;
1749 if (argc < 2 || argc > 4) {
1759 name_defaulted = false;
1761 /* Set default name to SOURCE argument, omitting any directory
1762 * prefixes and trailing slashes. This requires making a copy
1763 * of @source. Leave some free characters at the end in case we
1764 * append a number to keep the name unique. */
1765 source_name_len = tstrlen(source);
1766 source_copy = alloca((source_name_len + 1 + 25) * sizeof(tchar));
1767 name = tbasename(tstrcpy(source_copy, source));
1768 name_defaulted = true;
1770 /* Image description defaults to NULL if not given. */
1771 desc = (argc >= 4) ? argv[3] : NULL;
1774 /* Set up capture sources in source list mode */
1775 if (source[0] == T('-') && source[1] == T('\0')) {
1776 source_list_contents = stdin_get_text_contents(&source_list_nchars);
1778 source_list_contents = file_get_text_contents(source,
1779 &source_list_nchars);
1781 if (!source_list_contents)
1784 capture_sources = parse_source_list(&source_list_contents,
1787 if (!capture_sources) {
1789 goto out_free_source_list_contents;
1791 capture_sources_malloced = true;
1793 /* Set up capture source in non-source-list mode (could be
1794 * either "normal" mode or "NTFS mode"--- see the man page). */
1795 capture_sources = alloca(sizeof(struct wimlib_capture_source));
1796 capture_sources[0].fs_source_path = source;
1797 capture_sources[0].wim_target_path = NULL;
1798 capture_sources[0].reserved = 0;
1800 capture_sources_malloced = false;
1801 source_list_contents = NULL;
1807 config_str = file_get_text_contents(config_file, &config_len);
1810 goto out_free_capture_sources;
1813 config = alloca(sizeof(*config));
1814 ret = parse_capture_config(&config_str, config_len, config);
1816 goto out_free_config;
1818 config = &default_capture_config;
1822 ret = wimlib_open_wim(wimfile, open_flags, &w,
1823 imagex_progress_func);
1825 ret = wimlib_create_new_wim(compression_type, &w);
1827 goto out_free_config;
1831 ret = tstat(source, &stbuf);
1833 if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
1834 tprintf(T("Capturing WIM image from NTFS "
1835 "filesystem on \"%"TS"\"\n"), source);
1836 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NTFS;
1839 if (errno != ENOENT) {
1840 imagex_error_with_errno(T("Failed to stat "
1841 "\"%"TS"\""), source);
1843 goto out_wimlib_free;
1848 if (cmd == APPEND && name_defaulted) {
1849 /* If the user did not specify an image name, and the basename
1850 * of the source already exists as an image name in the WIM
1851 * file, append a suffix to make it unique. */
1852 unsigned long conflict_idx;
1853 tchar *name_end = tstrchr(name, T('\0'));
1854 for (conflict_idx = 1;
1855 wimlib_image_name_in_use(w, name);
1858 tsprintf(name_end, T(" (%lu)"), conflict_idx);
1862 win32_acquire_capture_privileges();
1865 ret = wimlib_add_image_multisource(w,
1871 imagex_progress_func);
1873 goto out_release_privs;
1874 cur_image = wimlib_get_num_images(w);
1876 ret = wimlib_set_image_descripton(w, cur_image, desc);
1878 goto out_release_privs;
1880 if (flags_element) {
1881 ret = wimlib_set_image_flags(w, cur_image, flags_element);
1883 goto out_release_privs;
1885 if (cmd == APPEND) {
1886 ret = wimlib_overwrite(w, write_flags, num_threads,
1887 imagex_progress_func);
1889 ret = wimlib_write(w, wimfile, WIMLIB_ALL_IMAGES, write_flags,
1890 num_threads, imagex_progress_func);
1892 if (ret == WIMLIB_ERR_REOPEN)
1895 imagex_error(T("Failed to write the WIM file \"%"TS"\""),
1899 win32_release_capture_privileges();
1904 if (config != NULL && config != &default_capture_config) {
1905 free(config->exclusion_pats.pats);
1906 free(config->exclusion_exception_pats.pats);
1909 out_free_capture_sources:
1910 if (capture_sources_malloced)
1911 free(capture_sources);
1912 out_free_source_list_contents:
1913 free(source_list_contents);
1917 /* Remove image(s) from a WIM. */
1919 imagex_delete(int argc, tchar **argv)
1923 int write_flags = 0;
1924 const tchar *wimfile;
1925 const tchar *image_num_or_name;
1930 for_opt(c, delete_options) {
1932 case IMAGEX_CHECK_OPTION:
1933 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1934 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
1936 case IMAGEX_SOFT_OPTION:
1937 write_flags |= WIMLIB_WRITE_FLAG_SOFT_DELETE;
1949 imagex_error(T("Must specify a WIM file"));
1951 imagex_error(T("Must specify an image"));
1956 image_num_or_name = argv[1];
1958 ret = file_writable(wimfile);
1962 ret = wimlib_open_wim(wimfile, open_flags, &w,
1963 imagex_progress_func);
1967 image = wimlib_resolve_image(w, image_num_or_name);
1969 ret = verify_image_exists(image, image_num_or_name, wimfile);
1973 ret = wimlib_delete_image(w, image);
1975 imagex_error(T("Failed to delete image from \"%"TS"\""), wimfile);
1979 ret = wimlib_overwrite(w, write_flags, 0, imagex_progress_func);
1980 if (ret == WIMLIB_ERR_REOPEN)
1983 imagex_error(T("Failed to write the file \"%"TS"\" with image "
1984 "deleted"), wimfile);
1991 /* Print the files contained in an image(s) in a WIM file. */
1993 imagex_dir(int argc, tchar **argv)
1995 const tchar *wimfile;
2002 imagex_error(T("Must specify a WIM file"));
2007 imagex_error(T("Too many arguments"));
2013 ret = wimlib_open_wim(wimfile, WIMLIB_OPEN_FLAG_SPLIT_OK, &w,
2014 imagex_progress_func);
2019 image = wimlib_resolve_image(w, argv[2]);
2020 ret = verify_image_exists(image, argv[2], wimfile);
2024 /* Image was not specified. If the WIM only contains one image,
2025 * choose that one; otherwise, print an error. */
2026 num_images = wimlib_get_num_images(w);
2027 if (num_images != 1) {
2028 imagex_error(T("\"%"TS"\" contains %d images; Please "
2029 "select one."), wimfile, num_images);
2037 ret = wimlib_print_files(w, image);
2043 /* Exports one, or all, images from a WIM file to a new WIM file or an existing
2046 imagex_export(int argc, tchar **argv)
2050 int export_flags = 0;
2051 int write_flags = 0;
2052 int compression_type = WIMLIB_COMPRESSION_TYPE_NONE;
2053 bool compression_type_specified = false;
2054 const tchar *src_wimfile;
2055 const tchar *src_image_num_or_name;
2056 const tchar *dest_wimfile;
2057 const tchar *dest_name;
2058 const tchar *dest_desc;
2059 WIMStruct *src_w = NULL;
2060 WIMStruct *dest_w = NULL;
2065 const tchar *swm_glob = NULL;
2066 WIMStruct **additional_swms = NULL;
2067 unsigned num_additional_swms = 0;
2068 unsigned num_threads = 0;
2070 for_opt(c, export_options) {
2072 case IMAGEX_BOOT_OPTION:
2073 export_flags |= WIMLIB_EXPORT_FLAG_BOOT;
2075 case IMAGEX_CHECK_OPTION:
2076 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2077 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2079 case IMAGEX_COMPRESS_OPTION:
2080 compression_type = get_compression_type(optarg);
2081 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
2083 compression_type_specified = true;
2085 case IMAGEX_REF_OPTION:
2088 case IMAGEX_THREADS_OPTION:
2089 num_threads = parse_num_threads(optarg);
2090 if (num_threads == UINT_MAX)
2093 case IMAGEX_REBUILD_OPTION:
2094 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
2103 if (argc < 3 || argc > 5) {
2107 src_wimfile = argv[0];
2108 src_image_num_or_name = argv[1];
2109 dest_wimfile = argv[2];
2110 dest_name = (argc >= 4) ? argv[3] : NULL;
2111 dest_desc = (argc >= 5) ? argv[4] : NULL;
2112 ret = wimlib_open_wim(src_wimfile,
2113 open_flags | WIMLIB_OPEN_FLAG_SPLIT_OK, &src_w,
2114 imagex_progress_func);
2118 /* Determine if the destination is an existing file or not.
2119 * If so, we try to append the exported image(s) to it; otherwise, we
2120 * create a new WIM containing the exported image(s). */
2121 if (tstat(dest_wimfile, &stbuf) == 0) {
2125 /* Destination file exists. */
2127 if (!S_ISREG(stbuf.st_mode)) {
2128 imagex_error(T("\"%"TS"\" is not a regular file"),
2133 ret = wimlib_open_wim(dest_wimfile, open_flags, &dest_w,
2134 imagex_progress_func);
2138 ret = file_writable(dest_wimfile);
2142 dest_ctype = wimlib_get_compression_type(dest_w);
2143 if (compression_type_specified
2144 && compression_type != dest_ctype)
2146 imagex_error(T("Cannot specify a compression type that is "
2147 "not the same as that used in the "
2148 "destination WIM"));
2154 /* dest_wimfile is not an existing file, so create a new WIM. */
2155 if (!compression_type_specified)
2156 compression_type = wimlib_get_compression_type(src_w);
2157 if (errno == ENOENT) {
2158 ret = wimlib_create_new_wim(compression_type, &dest_w);
2162 imagex_error_with_errno(T("Cannot stat file \"%"TS"\""),
2169 image = wimlib_resolve_image(src_w, src_image_num_or_name);
2170 ret = verify_image_exists(image, src_image_num_or_name, src_wimfile);
2175 ret = open_swms_from_glob(swm_glob, src_wimfile, open_flags,
2177 &num_additional_swms);
2182 ret = wimlib_export_image(src_w, image, dest_w, dest_name, dest_desc,
2183 export_flags, additional_swms,
2184 num_additional_swms, imagex_progress_func);
2190 ret = wimlib_write(dest_w, dest_wimfile, WIMLIB_ALL_IMAGES,
2191 write_flags, num_threads,
2192 imagex_progress_func);
2194 ret = wimlib_overwrite(dest_w, write_flags, num_threads,
2195 imagex_progress_func);
2197 if (ret == WIMLIB_ERR_REOPEN)
2200 wimlib_free(dest_w);
2201 if (additional_swms) {
2202 for (unsigned i = 0; i < num_additional_swms; i++)
2203 wimlib_free(additional_swms[i]);
2204 free(additional_swms);
2210 is_root_wim_path(const tchar *path)
2213 for (p = path; *p; p++)
2214 if (*p != T('\\') && *p != T('/'))
2220 free_extract_commands(struct wimlib_extract_command *cmds, size_t num_cmds,
2221 const tchar *dest_dir)
2223 for (size_t i = 0; i < num_cmds; i++)
2224 if (cmds[i].fs_dest_path != dest_dir)
2225 free(cmds[i].fs_dest_path);
2229 static struct wimlib_extract_command *
2230 prepare_extract_commands(tchar **paths, unsigned num_paths,
2231 int extract_flags, tchar *dest_dir,
2232 size_t *num_cmds_ret)
2234 struct wimlib_extract_command *cmds;
2236 tchar *emptystr = T("");
2238 if (num_paths == 0) {
2242 num_cmds = num_paths;
2243 cmds = calloc(num_cmds, sizeof(cmds[0]));
2245 imagex_error(T("Out of memory!"));
2249 for (size_t i = 0; i < num_cmds; i++) {
2250 cmds[i].extract_flags = extract_flags;
2251 cmds[i].wim_source_path = paths[i];
2252 if (is_root_wim_path(paths[i])) {
2253 cmds[i].fs_dest_path = dest_dir;
2255 size_t len = tstrlen(dest_dir) + 1 + tstrlen(paths[i]);
2256 cmds[i].fs_dest_path = malloc((len + 1) * sizeof(tchar));
2257 if (!cmds[i].fs_dest_path) {
2258 free_extract_commands(cmds, num_cmds, dest_dir);
2261 tsprintf(cmds[i].fs_dest_path, T("%"TS""OS_PREFERRED_PATH_SEPARATOR_STRING"%"TS),
2262 dest_dir, tbasename(paths[i]));
2265 *num_cmds_ret = num_cmds;
2269 /* Extract files or directories from a WIM image */
2271 imagex_extract(int argc, tchar **argv)
2274 int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
2278 const tchar *wimfile;
2279 const tchar *image_num_or_name;
2280 tchar *dest_dir = T(".");
2281 int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL | WIMLIB_EXTRACT_FLAG_NORPFIX;
2283 const tchar *swm_glob = NULL;
2284 WIMStruct **additional_swms = NULL;
2285 unsigned num_additional_swms = 0;
2287 struct wimlib_extract_command *cmds;
2290 for_opt(c, extract_options) {
2292 case IMAGEX_CHECK_OPTION:
2293 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2295 case IMAGEX_VERBOSE_OPTION:
2296 extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
2298 case IMAGEX_REF_OPTION:
2301 case IMAGEX_UNIX_DATA_OPTION:
2302 extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
2304 case IMAGEX_NO_ACLS_OPTION:
2305 extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ACLS;
2307 case IMAGEX_STRICT_ACLS_OPTION:
2308 extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
2310 case IMAGEX_DEST_DIR_OPTION:
2313 case IMAGEX_TO_STDOUT_OPTION:
2314 extract_flags |= WIMLIB_EXTRACT_FLAG_TO_STDOUT;
2315 imagex_be_quiet = true;
2317 case IMAGEX_INCLUDE_INVALID_NAMES_OPTION:
2318 extract_flags |= WIMLIB_EXTRACT_FLAG_REPLACE_INVALID_FILENAMES;
2319 extract_flags |= WIMLIB_EXTRACT_FLAG_ALL_CASE_CONFLICTS;
2332 image_num_or_name = argv[1];
2337 cmds = prepare_extract_commands(argv, argc, extract_flags, dest_dir,
2344 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
2348 image = wimlib_resolve_image(wim, image_num_or_name);
2349 ret = verify_image_exists_and_is_single(image,
2353 goto out_wimlib_free;
2356 ret = open_swms_from_glob(swm_glob, wimfile, open_flags,
2358 &num_additional_swms);
2360 goto out_wimlib_free;
2364 win32_acquire_restore_privileges();
2367 ret = wimlib_extract_files(wim, image, cmds, num_cmds, 0,
2368 additional_swms, num_additional_swms,
2369 imagex_progress_func);
2371 if (!imagex_be_quiet)
2372 tprintf(T("Done extracting files.\n"));
2373 } else if (ret == WIMLIB_ERR_PATH_DOES_NOT_EXIST) {
2374 tfprintf(stderr, T("Note: You can use `"IMAGEX_PROGNAME" dir' to see what "
2375 "files and directories\n"
2376 " are in the WIM image.\n"));
2379 win32_release_restore_privileges();
2381 if (additional_swms) {
2382 for (unsigned i = 0; i < num_additional_swms; i++)
2383 wimlib_free(additional_swms[i]);
2384 free(additional_swms);
2389 free_extract_commands(cmds, num_cmds, dest_dir);
2398 /* Prints information about a WIM file; also can mark an image as bootable,
2399 * change the name of an image, or change the description of an image. */
2401 imagex_info(int argc, tchar **argv)
2406 bool header = false;
2407 bool lookup_table = false;
2409 bool metadata = false;
2410 bool short_header = true;
2411 const tchar *xml_out_file = NULL;
2412 const tchar *wimfile;
2413 const tchar *image_num_or_name = T("all");
2414 const tchar *new_name = NULL;
2415 const tchar *new_desc = NULL;
2420 int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
2425 for_opt(c, info_options) {
2427 case IMAGEX_BOOT_OPTION:
2430 case IMAGEX_CHECK_OPTION:
2433 case IMAGEX_HEADER_OPTION:
2435 short_header = false;
2437 case IMAGEX_LOOKUP_TABLE_OPTION:
2438 lookup_table = true;
2439 short_header = false;
2441 case IMAGEX_XML_OPTION:
2443 short_header = false;
2445 case IMAGEX_EXTRACT_XML_OPTION:
2446 xml_out_file = optarg;
2447 short_header = false;
2449 case IMAGEX_METADATA_OPTION:
2451 short_header = false;
2461 if (argc == 0 || argc > 4) {
2467 image_num_or_name = argv[1];
2477 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2479 ret = wimlib_open_wim(wimfile, open_flags, &w,
2480 imagex_progress_func);
2484 part_number = wimlib_get_part_number(w, &total_parts);
2486 image = wimlib_resolve_image(w, image_num_or_name);
2487 if (image == WIMLIB_NO_IMAGE && tstrcmp(image_num_or_name, T("0"))) {
2488 imagex_error(T("The image \"%"TS"\" does not exist"),
2491 imagex_error(T("If you would like to set the boot "
2492 "index to 0, specify image \"0\" with "
2493 "the --boot flag."));
2495 ret = WIMLIB_ERR_INVALID_IMAGE;
2499 num_images = wimlib_get_num_images(w);
2501 if (num_images == 0) {
2503 imagex_error(T("--boot is meaningless on a WIM with no "
2505 ret = WIMLIB_ERR_INVALID_IMAGE;
2510 if (image == WIMLIB_ALL_IMAGES && num_images > 1) {
2512 imagex_error(T("Cannot specify the --boot flag "
2513 "without specifying a specific "
2514 "image in a multi-image WIM"));
2515 ret = WIMLIB_ERR_INVALID_IMAGE;
2519 imagex_error(T("Cannot specify the NEW_NAME "
2520 "without specifying a specific "
2521 "image in a multi-image WIM"));
2522 ret = WIMLIB_ERR_INVALID_IMAGE;
2527 /* Operations that print information are separated from operations that
2528 * recreate the WIM file. */
2529 if (!new_name && !boot) {
2531 /* Read-only operations */
2533 if (image == WIMLIB_NO_IMAGE) {
2534 imagex_error(T("\"%"TS"\" is not a valid image"),
2536 ret = WIMLIB_ERR_INVALID_IMAGE;
2540 if (image == WIMLIB_ALL_IMAGES && short_header)
2541 wimlib_print_wim_information(w);
2544 wimlib_print_header(w);
2547 if (total_parts != 1) {
2548 tprintf(T("Warning: Only showing the lookup table "
2549 "for part %d of a %d-part WIM.\n"),
2550 part_number, total_parts);
2552 wimlib_print_lookup_table(w);
2556 ret = wimlib_extract_xml_data(w, stdout);
2562 fp = tfopen(xml_out_file, T("wb"));
2564 imagex_error_with_errno(T("Failed to open the "
2565 "file \"%"TS"\" for "
2571 ret = wimlib_extract_xml_data(w, fp);
2572 if (fclose(fp) != 0) {
2573 imagex_error(T("Failed to close the file "
2584 wimlib_print_available_images(w, image);
2587 ret = wimlib_print_metadata(w, image);
2593 /* Modification operations */
2594 if (total_parts != 1) {
2595 imagex_error(T("Modifying a split WIM is not supported."));
2599 if (image == WIMLIB_ALL_IMAGES)
2602 if (image == WIMLIB_NO_IMAGE && new_name) {
2603 imagex_error(T("Cannot specify new_name (\"%"TS"\") "
2604 "when using image 0"), new_name);
2610 if (image == wimlib_get_boot_idx(w)) {
2611 tprintf(T("Image %d is already marked as "
2612 "bootable.\n"), image);
2615 tprintf(T("Marking image %d as bootable.\n"),
2617 wimlib_set_boot_idx(w, image);
2621 if (!tstrcmp(wimlib_get_image_name(w, image), new_name))
2623 tprintf(T("Image %d is already named \"%"TS"\".\n"),
2627 tprintf(T("Changing the name of image %d to "
2628 "\"%"TS"\".\n"), image, new_name);
2629 ret = wimlib_set_image_name(w, image, new_name);
2635 const tchar *old_desc;
2636 old_desc = wimlib_get_image_description(w, image);
2637 if (old_desc && !tstrcmp(old_desc, new_desc)) {
2638 tprintf(T("The description of image %d is already "
2639 "\"%"TS"\".\n"), image, new_desc);
2642 tprintf(T("Changing the description of image %d "
2643 "to \"%"TS"\".\n"), image, new_desc);
2644 ret = wimlib_set_image_descripton(w, image,
2651 /* Only call wimlib_overwrite() if something actually needs to
2653 if (boot || new_name || new_desc ||
2654 (check && !wimlib_has_integrity_table(w)))
2658 ret = file_writable(wimfile);
2663 write_flags = WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2667 ret = wimlib_overwrite(w, write_flags, 1,
2668 imagex_progress_func);
2669 if (ret == WIMLIB_ERR_REOPEN)
2672 tprintf(T("The file \"%"TS"\" was not modified because nothing "
2673 "needed to be done.\n"), wimfile);
2682 /* Join split WIMs into one part WIM */
2684 imagex_join(int argc, tchar **argv)
2687 int swm_open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
2688 int wim_write_flags = 0;
2689 const tchar *output_path;
2691 for_opt(c, join_options) {
2693 case IMAGEX_CHECK_OPTION:
2694 swm_open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2695 wim_write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2705 imagex_error(T("Must specify one or more split WIM (.swm) "
2709 output_path = argv[0];
2710 return wimlib_join((const tchar * const *)++argv,
2715 imagex_progress_func);
2721 /* Mounts an image using a FUSE mount. */
2723 imagex_mount_rw_or_ro(int argc, tchar **argv)
2726 int mount_flags = 0;
2727 int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
2728 const tchar *wimfile;
2734 const tchar *swm_glob = NULL;
2735 WIMStruct **additional_swms = NULL;
2736 unsigned num_additional_swms = 0;
2737 const tchar *staging_dir = NULL;
2739 if (!tstrcmp(argv[0], T("mountrw")))
2740 mount_flags |= WIMLIB_MOUNT_FLAG_READWRITE;
2742 for_opt(c, mount_options) {
2744 case IMAGEX_ALLOW_OTHER_OPTION:
2745 mount_flags |= WIMLIB_MOUNT_FLAG_ALLOW_OTHER;
2747 case IMAGEX_CHECK_OPTION:
2748 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2750 case IMAGEX_DEBUG_OPTION:
2751 mount_flags |= WIMLIB_MOUNT_FLAG_DEBUG;
2753 case IMAGEX_STREAMS_INTERFACE_OPTION:
2754 if (!tstrcasecmp(optarg, T("none")))
2755 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_NONE;
2756 else if (!tstrcasecmp(optarg, T("xattr")))
2757 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_XATTR;
2758 else if (!tstrcasecmp(optarg, T("windows")))
2759 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_WINDOWS;
2761 imagex_error(T("Unknown stream interface \"%"TS"\""),
2766 case IMAGEX_REF_OPTION:
2769 case IMAGEX_STAGING_DIR_OPTION:
2770 staging_dir = optarg;
2772 case IMAGEX_UNIX_DATA_OPTION:
2773 mount_flags |= WIMLIB_MOUNT_FLAG_UNIX_DATA;
2781 if (argc != 2 && argc != 3)
2786 ret = wimlib_open_wim(wimfile, open_flags, &w,
2787 imagex_progress_func);
2792 ret = open_swms_from_glob(swm_glob, wimfile, open_flags,
2794 &num_additional_swms);
2801 num_images = wimlib_get_num_images(w);
2802 if (num_images != 1) {
2803 imagex_error(T("\"%"TS"\" contains %d images; Please "
2804 "select one."), wimfile, num_images);
2805 usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
2812 image = wimlib_resolve_image(w, argv[1]);
2814 ret = verify_image_exists_and_is_single(image, argv[1], wimfile);
2819 if (mount_flags & WIMLIB_MOUNT_FLAG_READWRITE) {
2820 ret = file_writable(wimfile);
2825 ret = wimlib_mount_image(w, image, dir, mount_flags, additional_swms,
2826 num_additional_swms, staging_dir);
2828 imagex_error(T("Failed to mount image %d from \"%"TS"\" "
2830 image, wimfile, dir);
2835 if (additional_swms) {
2836 for (unsigned i = 0; i < num_additional_swms; i++)
2837 wimlib_free(additional_swms[i]);
2838 free(additional_swms);
2842 usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
2847 /* Rebuild a WIM file */
2849 imagex_optimize(int argc, tchar **argv)
2853 int write_flags = WIMLIB_WRITE_FLAG_REBUILD;
2856 const tchar *wimfile;
2859 unsigned num_threads = 0;
2861 for_opt(c, optimize_options) {
2863 case IMAGEX_CHECK_OPTION:
2864 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2865 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2867 case IMAGEX_RECOMPRESS_OPTION:
2868 write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
2870 case IMAGEX_THREADS_OPTION:
2871 num_threads = parse_num_threads(optarg);
2872 if (num_threads == UINT_MAX)
2890 ret = file_writable(wimfile);
2894 ret = wimlib_open_wim(wimfile, open_flags, &w,
2895 imagex_progress_func);
2899 old_size = file_get_size(argv[0]);
2900 tprintf(T("\"%"TS"\" original size: "), wimfile);
2902 tfputs(T("Unknown\n"), stdout);
2904 tprintf(T("%"PRIu64" KiB\n"), old_size >> 10);
2906 ret = wimlib_overwrite(w, write_flags, num_threads,
2907 imagex_progress_func);
2910 new_size = file_get_size(argv[0]);
2911 tprintf(T("\"%"TS"\" optimized size: "), wimfile);
2913 tfputs(T("Unknown\n"), stdout);
2915 tprintf(T("%"PRIu64" KiB\n"), new_size >> 10);
2917 tfputs(T("Space saved: "), stdout);
2918 if (new_size != -1 && old_size != -1) {
2919 tprintf(T("%lld KiB\n"),
2920 ((long long)old_size - (long long)new_size) >> 10);
2922 tfputs(T("Unknown\n"), stdout);
2930 /* Split a WIM into a spanned set */
2932 imagex_split(int argc, tchar **argv)
2935 int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
2936 int write_flags = 0;
2937 unsigned long part_size;
2942 for_opt(c, split_options) {
2944 case IMAGEX_CHECK_OPTION:
2945 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2946 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2960 part_size = tstrtod(argv[2], &tmp) * (1 << 20);
2961 if (tmp == argv[2] || *tmp) {
2962 imagex_error(T("Invalid part size \"%"TS"\""), argv[2]);
2963 imagex_error(T("The part size must be an integer or "
2964 "floating-point number of megabytes."));
2967 ret = wimlib_open_wim(argv[0], open_flags, &w, imagex_progress_func);
2970 ret = wimlib_split(w, argv[1], part_size, write_flags, imagex_progress_func);
2975 /* Unmounts a mounted WIM image. */
2977 imagex_unmount(int argc, tchar **argv)
2980 int unmount_flags = 0;
2983 for_opt(c, unmount_options) {
2985 case IMAGEX_COMMIT_OPTION:
2986 unmount_flags |= WIMLIB_UNMOUNT_FLAG_COMMIT;
2988 case IMAGEX_CHECK_OPTION:
2989 unmount_flags |= WIMLIB_UNMOUNT_FLAG_CHECK_INTEGRITY;
2991 case IMAGEX_REBUILD_OPTION:
2992 unmount_flags |= WIMLIB_UNMOUNT_FLAG_REBUILD;
2994 case IMAGEX_LAZY_OPTION:
2995 unmount_flags |= WIMLIB_UNMOUNT_FLAG_LAZY;
3009 ret = wimlib_unmount_image(argv[0], unmount_flags,
3010 imagex_progress_func);
3012 imagex_error(T("Failed to unmount \"%"TS"\""), argv[0]);
3017 * Add, delete, or rename files in a WIM image.
3020 imagex_update(int argc, tchar **argv)
3022 const tchar *wimfile;
3023 const tchar *image_num_or_name;
3028 int write_flags = 0;
3029 int update_flags = WIMLIB_UPDATE_FLAG_SEND_PROGRESS;
3030 int default_add_flags = WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE;
3031 int default_delete_flags = 0;
3032 unsigned num_threads = 0;
3034 tchar *cmd_file_contents = NULL;
3035 size_t cmd_file_nchars;
3036 struct wimlib_update_command *cmds;
3039 tchar *command_str = NULL;
3041 const tchar *config_file = NULL;
3043 struct wimlib_capture_config *config = NULL;
3045 for_opt(c, update_options) {
3047 /* Generic or write options */
3048 case IMAGEX_THREADS_OPTION:
3049 num_threads = parse_num_threads(optarg);
3050 if (num_threads == UINT_MAX) {
3055 case IMAGEX_CHECK_OPTION:
3056 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3057 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3059 case IMAGEX_REBUILD_OPTION:
3060 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
3062 case IMAGEX_COMMAND_OPTION:
3064 imagex_error(T("--command may only be specified "
3065 "one time. Please provide\n"
3066 " the update commands "
3067 "on standard input instead."));
3071 command_str = tstrdup(optarg);
3073 imagex_error(T("Out of memory!"));
3078 /* Default delete options */
3079 case IMAGEX_FORCE_OPTION:
3080 default_delete_flags |= WIMLIB_DELETE_FLAG_FORCE;
3082 case IMAGEX_RECURSIVE_OPTION:
3083 default_delete_flags |= WIMLIB_DELETE_FLAG_RECURSIVE;
3086 /* Global add option */
3087 case IMAGEX_CONFIG_OPTION:
3088 config_file = optarg;
3091 /* Default add options */
3092 case IMAGEX_VERBOSE_OPTION:
3093 default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
3095 case IMAGEX_DEREFERENCE_OPTION:
3096 default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
3098 case IMAGEX_UNIX_DATA_OPTION:
3099 default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA;
3101 case IMAGEX_NO_ACLS_OPTION:
3102 default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_NO_ACLS;
3104 case IMAGEX_STRICT_ACLS_OPTION:
3105 default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS;
3114 if (argc < 1 || argc > 2)
3118 ret = file_writable(wimfile);
3122 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
3127 image_num_or_name = argv[1];
3129 image_num_or_name = T("1");
3131 image = wimlib_resolve_image(wim, image_num_or_name);
3133 ret = verify_image_exists_and_is_single(image, image_num_or_name,
3136 goto out_wimlib_free;
3138 num_images = wimlib_get_num_images(wim);
3139 if (argc == 1 && num_images != 1) {
3140 imagex_error(T("\"%"TS"\" contains %d images; Please select one."),
3141 wimfile, num_images);
3144 goto out_wimlib_free;
3147 /* Parse capture configuration file if specified */
3151 config_str = file_get_text_contents(config_file, &config_len);
3154 goto out_wimlib_free;
3157 config = alloca(sizeof(*config));
3158 ret = parse_capture_config(&config_str, config_len, config);
3160 goto out_free_config;
3162 config = &default_capture_config;
3165 /* Read update commands from standard input, or the command string if
3168 cmds = parse_update_command_file(&command_str, tstrlen(command_str),
3171 if (isatty(STDIN_FILENO)) {
3172 tputs(T("Reading update commands from standard input..."));
3173 recommend_man_page(T("update"));
3175 cmd_file_contents = stdin_get_text_contents(&cmd_file_nchars);
3176 if (!cmd_file_contents) {
3178 goto out_free_config;
3181 /* Parse the update commands */
3182 cmds = parse_update_command_file(&cmd_file_contents, cmd_file_nchars,
3187 goto out_free_cmd_file_contents;
3190 /* Set default flags and capture config on the update commands */
3191 for (size_t i = 0; i < num_cmds; i++) {
3192 switch (cmds[i].op) {
3193 case WIMLIB_UPDATE_OP_ADD:
3194 cmds[i].add.add_flags |= default_add_flags;
3195 cmds[i].add.config = config;
3197 case WIMLIB_UPDATE_OP_DELETE:
3198 cmds[i].delete.delete_flags |= default_delete_flags;
3206 win32_acquire_capture_privileges();
3209 /* Execute the update commands */
3210 ret = wimlib_update_image(wim, image, cmds, num_cmds, update_flags,
3211 imagex_progress_func);
3213 goto out_release_privs;
3215 /* Overwrite the updated WIM */
3216 ret = wimlib_overwrite(wim, write_flags, num_threads,
3217 imagex_progress_func);
3220 win32_release_capture_privileges();
3223 out_free_cmd_file_contents:
3224 free(cmd_file_contents);
3226 if (config != NULL && config != &default_capture_config) {
3227 free(config->exclusion_pats.pats);
3228 free(config->exclusion_exception_pats.pats);
3242 struct imagex_command {
3244 int (*func)(int , tchar **);
3249 #define for_imagex_command(p) for (p = &imagex_commands[0]; \
3250 p != &imagex_commands[ARRAY_LEN(imagex_commands)]; p++)
3252 static const struct imagex_command imagex_commands[] = {
3253 {T("append"), imagex_capture_or_append, APPEND},
3254 {T("apply"), imagex_apply, APPLY},
3255 {T("capture"), imagex_capture_or_append, CAPTURE},
3256 {T("delete"), imagex_delete, DELETE},
3257 {T("dir"), imagex_dir, DIR},
3258 {T("export"), imagex_export, EXPORT},
3259 {T("extract"), imagex_extract, EXTRACT},
3260 {T("info"), imagex_info, INFO},
3261 {T("join"), imagex_join, JOIN},
3262 {T("mount"), imagex_mount_rw_or_ro, MOUNT},
3263 {T("mountrw"), imagex_mount_rw_or_ro, MOUNTRW},
3264 {T("optimize"),imagex_optimize, OPTIMIZE},
3265 {T("split"), imagex_split, SPLIT},
3266 {T("unmount"), imagex_unmount, UNMOUNT},
3267 {T("update"), imagex_update, UPDATE},
3273 static const tchar *s =
3275 IMAGEX_PROGNAME " (" PACKAGE ") " PACKAGE_VERSION "\n"
3276 "Copyright (C) 2012, 2013 Eric Biggers\n"
3277 "License GPLv3+; GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n"
3278 "This is free software: you are free to change and redistribute it.\n"
3279 "There is NO WARRANTY, to the extent permitted by law.\n"
3281 "Report bugs to "PACKAGE_BUGREPORT".\n"
3288 help_or_version(int argc, tchar **argv)
3292 const struct imagex_command *cmd;
3294 for (i = 1; i < argc; i++) {
3302 if (!tstrcmp(p, T("help"))) {
3303 for_imagex_command(cmd) {
3304 if (!tstrcmp(cmd->name, argv[1])) {
3312 if (!tstrcmp(p, T("version"))) {
3323 const struct imagex_command *cmd;
3324 tprintf(T("Usage:\n%"TS), usage_strings[cmd_type]);
3325 for_imagex_command(cmd) {
3326 if (cmd->cmd == cmd_type) {
3327 tputc(T('\n'), stdout);
3328 recommend_man_page(cmd->name);
3336 tfputs(T("Usage:\n"), stdout);
3337 for (int i = 0; i < ARRAY_LEN(usage_strings); i++)
3338 tprintf(T(" %"TS), usage_strings[i]);
3339 static const tchar *extra =
3341 " "IMAGEX_PROGNAME" --help\n"
3342 " "IMAGEX_PROGNAME" --version\n"
3344 " The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n"
3347 tfputs(extra, stdout);
3348 recommend_man_page(T(""));
3351 /* Entry point for wimlib's ImageX implementation. On UNIX the command
3352 * arguments will just be 'char' strings (ideally UTF-8 encoded, but could be
3353 * something else), while an Windows the command arguments will be UTF-16LE
3354 * encoded 'wchar_t' strings. */
3357 wmain(int argc, wchar_t **argv, wchar_t **envp)
3359 main(int argc, char **argv)
3362 const struct imagex_command *cmd;
3367 if (getenv("WIMLIB_IMAGEX_USE_UTF8")) {
3368 init_flags |= WIMLIB_INIT_FLAG_ASSUME_UTF8;
3372 setlocale(LC_ALL, "");
3373 codeset = nl_langinfo(CODESET);
3374 if (!strstr(codeset, "UTF-8") &&
3375 !strstr(codeset, "UTF8") &&
3376 !strstr(codeset, "utf-8") &&
3377 !strstr(codeset, "utf8"))
3380 "WARNING: Running "IMAGEX_PROGNAME" in a UTF-8 locale is recommended!\n"
3381 " Maybe try: `export LANG=en_US.UTF-8'?\n"
3382 " Alternatively, set the environmental variable WIMLIB_IMAGEX_USE_UTF8\n"
3383 " to any value to force wimlib to use UTF-8.\n",
3388 #endif /* !__WIN32__ */
3391 imagex_error(T("No command specified"));
3397 /* Handle --help and --version for all commands. Note that this will
3398 * not return if either of these arguments are present. */
3399 help_or_version(argc, argv);
3403 /* The user may like to see more informative error messages. */
3404 wimlib_set_print_errors(true);
3406 /* Do any initializations that the library needs */
3407 ret = wimlib_global_init(init_flags);
3409 goto out_check_status;
3411 /* Search for the function to handle the ImageX subcommand. */
3412 for_imagex_command(cmd) {
3413 if (!tstrcmp(cmd->name, *argv)) {
3414 ret = cmd->func(argc, argv);
3415 goto out_check_write_error;
3419 imagex_error(T("Unrecognized command: `%"TS"'"), argv[0]);
3423 out_check_write_error:
3424 /* For 'wimlib-imagex info' and 'wimlib-imagex dir', data printed to
3425 * standard output is part of the program's actual behavior and not just
3426 * for informational purposes, so we should set a failure exit status if
3427 * there was a write error. */
3428 if (cmd == &imagex_commands[INFO] || cmd == &imagex_commands[DIR]) {
3429 if (ferror(stdout) || fclose(stdout)) {
3430 imagex_error_with_errno(T("error writing to standard output"));
3436 /* Exit status (ret): -1 indicates an error found by 'wimlib-imagex'
3437 * outside of the wimlib library code. 0 indicates success. > 0
3438 * indicates a wimlib error code from which an error message can be
3441 imagex_error(T("Exiting with error code %d:\n"
3443 wimlib_get_error_string(ret));
3444 if (ret == WIMLIB_ERR_NTFS_3G && errno != 0)
3445 imagex_error_with_errno(T("errno"));
3448 /* Make the library free any resources it's holding (not strictly
3449 * necessary because the process is ending anyway). */
3450 wimlib_global_cleanup();