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_COMMAND_OPTION,
124 IMAGEX_COMMIT_OPTION,
125 IMAGEX_COMPRESS_OPTION,
126 IMAGEX_COMPRESS_SLOW_OPTION,
127 IMAGEX_CONFIG_OPTION,
129 IMAGEX_DELTA_FROM_OPTION,
130 IMAGEX_DEREFERENCE_OPTION,
131 IMAGEX_DEST_DIR_OPTION,
132 IMAGEX_EXTRACT_XML_OPTION,
135 IMAGEX_HARDLINK_OPTION,
136 IMAGEX_HEADER_OPTION,
137 IMAGEX_INCLUDE_INVALID_NAMES_OPTION,
139 IMAGEX_LOOKUP_TABLE_OPTION,
140 IMAGEX_METADATA_OPTION,
141 IMAGEX_NORPFIX_OPTION,
142 IMAGEX_NOCHECK_OPTION,
143 IMAGEX_NO_ACLS_OPTION,
144 IMAGEX_NOT_PIPABLE_OPTION,
146 IMAGEX_PIPABLE_OPTION,
147 IMAGEX_REBUILD_OPTION,
148 IMAGEX_RECOMPRESS_OPTION,
149 IMAGEX_RECURSIVE_OPTION,
151 IMAGEX_RESUME_OPTION,
154 IMAGEX_SOURCE_LIST_OPTION,
155 IMAGEX_STAGING_DIR_OPTION,
156 IMAGEX_STREAMS_INTERFACE_OPTION,
157 IMAGEX_STRICT_ACLS_OPTION,
158 IMAGEX_SYMLINK_OPTION,
159 IMAGEX_THREADS_OPTION,
160 IMAGEX_TO_STDOUT_OPTION,
161 IMAGEX_UNIX_DATA_OPTION,
162 IMAGEX_UPDATE_OF_OPTION,
163 IMAGEX_VERBOSE_OPTION,
167 static const struct option apply_options[] = {
168 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
169 {T("hardlink"), no_argument, NULL, IMAGEX_HARDLINK_OPTION},
170 {T("symlink"), no_argument, NULL, IMAGEX_SYMLINK_OPTION},
171 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
172 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
173 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
174 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
175 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
176 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
177 {T("rpfix"), no_argument, NULL, IMAGEX_RPFIX_OPTION},
178 {T("norpfix"), no_argument, NULL, IMAGEX_NORPFIX_OPTION},
179 {T("include-invalid-names"), no_argument, NULL, IMAGEX_INCLUDE_INVALID_NAMES_OPTION},
181 /* --resume is undocumented for now as it needs improvement. */
182 {T("resume"), no_argument, NULL, IMAGEX_RESUME_OPTION},
186 static const struct option capture_or_append_options[] = {
187 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
188 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
189 {T("no-check"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
190 {T("nocheck"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
191 {T("compress"), required_argument, NULL, IMAGEX_COMPRESS_OPTION},
192 {T("compress-slow"), no_argument, NULL, IMAGEX_COMPRESS_SLOW_OPTION},
193 {T("config"), required_argument, NULL, IMAGEX_CONFIG_OPTION},
194 {T("dereference"), no_argument, NULL, IMAGEX_DEREFERENCE_OPTION},
195 {T("flags"), required_argument, NULL, IMAGEX_FLAGS_OPTION},
196 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
197 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
198 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
199 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
200 {T("source-list"), no_argument, NULL, IMAGEX_SOURCE_LIST_OPTION},
201 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
202 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
203 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
204 {T("rpfix"), no_argument, NULL, IMAGEX_RPFIX_OPTION},
205 {T("norpfix"), no_argument, NULL, IMAGEX_NORPFIX_OPTION},
206 {T("pipable"), no_argument, NULL, IMAGEX_PIPABLE_OPTION},
207 {T("not-pipable"), no_argument, NULL, IMAGEX_NOT_PIPABLE_OPTION},
208 {T("update-of"), required_argument, NULL, IMAGEX_UPDATE_OF_OPTION},
209 {T("delta-from"), required_argument, NULL, IMAGEX_DELTA_FROM_OPTION},
213 static const struct option delete_options[] = {
214 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
215 {T("soft"), no_argument, NULL, IMAGEX_SOFT_OPTION},
219 static const struct option dir_options[] = {
220 {T("path"), required_argument, NULL, IMAGEX_PATH_OPTION},
224 static const struct option export_options[] = {
225 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
226 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
227 {T("nocheck"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
228 {T("no-check"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
229 {T("compress"), required_argument, NULL, IMAGEX_COMPRESS_OPTION},
230 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
231 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
232 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
233 {T("pipable"), no_argument, NULL, IMAGEX_PIPABLE_OPTION},
234 {T("not-pipable"), no_argument, NULL, IMAGEX_NOT_PIPABLE_OPTION},
238 static const struct option extract_options[] = {
239 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
240 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
241 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
242 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
243 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
244 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
245 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
246 {T("dest-dir"), required_argument, NULL, IMAGEX_DEST_DIR_OPTION},
247 {T("to-stdout"), no_argument, NULL, IMAGEX_TO_STDOUT_OPTION},
248 {T("include-invalid-names"), no_argument, NULL, IMAGEX_INCLUDE_INVALID_NAMES_OPTION},
252 static const struct option info_options[] = {
253 {T("boot"), no_argument, NULL, IMAGEX_BOOT_OPTION},
254 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
255 {T("nocheck"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
256 {T("no-check"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
257 {T("extract-xml"), required_argument, NULL, IMAGEX_EXTRACT_XML_OPTION},
258 {T("header"), no_argument, NULL, IMAGEX_HEADER_OPTION},
259 {T("lookup-table"), no_argument, NULL, IMAGEX_LOOKUP_TABLE_OPTION},
260 {T("metadata"), no_argument, NULL, IMAGEX_METADATA_OPTION},
261 {T("xml"), no_argument, NULL, IMAGEX_XML_OPTION},
265 static const struct option join_options[] = {
266 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
270 static const struct option mount_options[] = {
271 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
272 {T("debug"), no_argument, NULL, IMAGEX_DEBUG_OPTION},
273 {T("streams-interface"), required_argument, NULL, IMAGEX_STREAMS_INTERFACE_OPTION},
274 {T("ref"), required_argument, NULL, IMAGEX_REF_OPTION},
275 {T("staging-dir"), required_argument, NULL, IMAGEX_STAGING_DIR_OPTION},
276 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
277 {T("allow-other"), no_argument, NULL, IMAGEX_ALLOW_OTHER_OPTION},
281 static const struct option optimize_options[] = {
282 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
283 {T("nocheck"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
284 {T("no-check"), no_argument, NULL, IMAGEX_NOCHECK_OPTION},
285 {T("recompress"), no_argument, NULL, IMAGEX_RECOMPRESS_OPTION},
286 {T("compress-slow"), no_argument, NULL, IMAGEX_COMPRESS_SLOW_OPTION},
287 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
288 {T("pipable"), no_argument, NULL, IMAGEX_PIPABLE_OPTION},
289 {T("not-pipable"), no_argument, NULL, IMAGEX_NOT_PIPABLE_OPTION},
293 static const struct option split_options[] = {
294 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
298 static const struct option unmount_options[] = {
299 {T("commit"), no_argument, NULL, IMAGEX_COMMIT_OPTION},
300 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
301 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
302 {T("lazy"), no_argument, NULL, IMAGEX_LAZY_OPTION},
306 static const struct option update_options[] = {
307 /* Careful: some of the options here set the defaults for update
308 * commands, but the flags given to an actual update command (and not to
309 * `imagex update' itself are also handled in
310 * update_command_add_option(). */
311 {T("threads"), required_argument, NULL, IMAGEX_THREADS_OPTION},
312 {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
313 {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
314 {T("command"), required_argument, NULL, IMAGEX_COMMAND_OPTION},
316 /* Default delete options */
317 {T("force"), no_argument, NULL, IMAGEX_FORCE_OPTION},
318 {T("recursive"), no_argument, NULL, IMAGEX_RECURSIVE_OPTION},
320 /* Global add option */
321 {T("config"), required_argument, NULL, IMAGEX_CONFIG_OPTION},
323 /* Default add options */
324 {T("verbose"), no_argument, NULL, IMAGEX_VERBOSE_OPTION},
325 {T("dereference"), no_argument, NULL, IMAGEX_DEREFERENCE_OPTION},
326 {T("unix-data"), no_argument, NULL, IMAGEX_UNIX_DATA_OPTION},
327 {T("noacls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
328 {T("no-acls"), no_argument, NULL, IMAGEX_NO_ACLS_OPTION},
329 {T("strict-acls"), no_argument, NULL, IMAGEX_STRICT_ACLS_OPTION},
335 # define _format_attribute(type, format_str, args_start) \
336 __attribute__((format(type, format_str, args_start)))
338 # define _format_attribute(type, format_str, args_start)
341 /* Print formatted error message to stderr. */
342 static void _format_attribute(printf, 1, 2)
343 imagex_error(const tchar *format, ...)
346 va_start(va, format);
347 tfputs(T("ERROR: "), stderr);
348 tvfprintf(stderr, format, va);
349 tputc(T('\n'), stderr);
353 /* Print formatted error message to stderr. */
354 static void _format_attribute(printf, 1, 2)
355 imagex_error_with_errno(const tchar *format, ...)
357 int errno_save = errno;
359 va_start(va, format);
360 tfputs(T("ERROR: "), stderr);
361 tvfprintf(stderr, format, va);
362 tfprintf(stderr, T(": %"TS"\n"), tstrerror(errno_save));
367 verify_image_exists(int image, const tchar *image_name, const tchar *wim_name)
369 if (image == WIMLIB_NO_IMAGE) {
370 imagex_error(T("\"%"TS"\" is not a valid image in \"%"TS"\"!\n"
371 " Please specify a 1-based image index or "
372 "image name. To list the images\n"
373 " contained in the WIM archive, run\n"
375 " %"TS" \"%"TS"\"\n"),
376 image_name, wim_name,
377 get_cmd_string(CMD_INFO, false), wim_name);
378 return WIMLIB_ERR_INVALID_IMAGE;
384 verify_image_is_single(int image)
386 if (image == WIMLIB_ALL_IMAGES) {
387 imagex_error(T("Cannot specify all images for this action!"));
388 return WIMLIB_ERR_INVALID_IMAGE;
394 verify_image_exists_and_is_single(int image, const tchar *image_name,
395 const tchar *wim_name)
398 ret = verify_image_exists(image, image_name, wim_name);
400 ret = verify_image_is_single(image);
404 /* Parse the argument to --compress */
406 get_compression_type(const tchar *optarg)
408 if (!tstrcasecmp(optarg, T("maximum")) || !tstrcasecmp(optarg, T("lzx")))
409 return WIMLIB_COMPRESSION_TYPE_LZX;
410 else if (!tstrcasecmp(optarg, T("fast")) || !tstrcasecmp(optarg, T("xpress")))
411 return WIMLIB_COMPRESSION_TYPE_XPRESS;
412 else if (!tstrcasecmp(optarg, T("none")))
413 return WIMLIB_COMPRESSION_TYPE_NONE;
415 imagex_error(T("Invalid compression type \"%"TS"\"! Must be "
416 "\"maximum\", \"fast\", or \"none\"."), optarg);
417 return WIMLIB_COMPRESSION_TYPE_INVALID;
422 set_compress_slow(void)
424 static const struct wimlib_lzx_params slow_params = {
425 .size_of_this = sizeof(struct wimlib_lzx_params),
426 .algorithm = WIMLIB_LZX_ALGORITHM_SLOW,
429 .use_len2_matches = 1,
430 .num_fast_bytes = 96,
431 .num_optim_passes = 4,
432 .max_search_depth = 100,
433 .max_matches_per_pos = 10,
434 .main_nostat_cost = 15,
435 .len_nostat_cost = 15,
436 .aligned_nostat_cost = 7,
440 if (wimlib_lzx_set_default_params(&slow_params))
441 imagex_error(T("Couldn't set slow compression parameters.!"));
445 const tchar **strings;
446 unsigned num_strings;
447 unsigned num_alloc_strings;
450 #define STRING_SET_INITIALIZER \
451 { .strings = NULL, .num_strings = 0, .num_alloc_strings = 0, }
453 #define STRING_SET(_strings) \
454 struct string_set _strings = STRING_SET_INITIALIZER
457 string_set_append(struct string_set *set, const tchar *glob)
459 unsigned num_alloc_strings = set->num_alloc_strings;
461 if (set->num_strings == num_alloc_strings) {
462 const tchar **new_strings;
464 num_alloc_strings += 4;
465 new_strings = realloc(set->strings,
466 sizeof(set->strings[0]) * num_alloc_strings);
468 imagex_error(T("Out of memory!"));
471 set->strings = new_strings;
472 set->num_alloc_strings = num_alloc_strings;
474 set->strings[set->num_strings++] = glob;
479 string_set_destroy(struct string_set *set)
485 wim_reference_globs(WIMStruct *wim, struct string_set *set, int open_flags)
487 return wimlib_reference_resource_files(wim, set->strings,
489 WIMLIB_REF_FLAG_GLOB_ENABLE,
491 imagex_progress_func);
495 do_resource_not_found_warning(const tchar *wimfile,
496 const struct wimlib_wim_info *info,
497 const struct string_set *refglobs)
499 if (info->total_parts > 1) {
500 if (refglobs->num_strings == 0) {
501 imagex_error(T("\"%"TS"\" is part of a split WIM. "
502 "Use --ref to specify the other parts."),
505 imagex_error(T("Perhaps the '--ref' argument did not "
506 "specify all other parts of the split "
510 imagex_error(T("If this is a delta WIM, use the --ref argument "
511 "to specify the WIM(s) on which it is based."));
515 /* Returns the size of a file given its name, or -1 if the file does not exist
516 * or its size cannot be determined. */
518 file_get_size(const tchar *filename)
521 if (tstat(filename, &st) == 0)
528 PARSE_STRING_SUCCESS = 0,
529 PARSE_STRING_FAILURE = 1,
530 PARSE_STRING_NONE = 2,
534 * Parses a string token from an array of characters.
536 * Tokens are either whitespace-delimited, or double or single-quoted.
538 * @line_p: Pointer to the pointer to the line of data. Will be updated
539 * to point past the string token iff the return value is
540 * PARSE_STRING_SUCCESS. If *len_p > 0, (*line_p)[*len_p - 1] must
543 * @len_p: @len_p initially stores the length of the line of data, which may
544 * be 0, and it will be updated to the number of bytes remaining in
545 * the line iff the return value is PARSE_STRING_SUCCESS.
547 * @fn_ret: Iff the return value is PARSE_STRING_SUCCESS, a pointer to the
548 * parsed string token will be returned here.
550 * Returns: PARSE_STRING_SUCCESS if a string token was successfully parsed; or
551 * PARSE_STRING_FAILURE if the data was invalid due to a missing
552 * closing quote; or PARSE_STRING_NONE if the line ended before the
553 * beginning of a string token was found.
556 parse_string(tchar **line_p, size_t *len_p, tchar **fn_ret)
559 tchar *line = *line_p;
563 /* Skip leading whitespace */
566 return PARSE_STRING_NONE;
567 if (!istspace(*line) && *line != T('\0'))
573 if (quote_char == T('"') || quote_char == T('\'')) {
578 line = tmemchr(line, quote_char, len);
580 imagex_error(T("Missing closing quote: %"TS), fn - 1);
581 return PARSE_STRING_FAILURE;
584 /* Unquoted string. Go until whitespace. Line is terminated
585 * by '\0', so no need to check 'len'. */
589 } while (!istspace(*line) && *line != T('\0'));
596 return PARSE_STRING_SUCCESS;
599 /* Parses a line of data (not an empty line or comment) in the source list file
600 * format. (See the man page for 'wimlib-imagex capture' for details on this
601 * format and the meaning.)
603 * @line: Line of data to be parsed. line[len - 1] must be '\0', unless
604 * len == 0. The data in @line will be modified by this function call.
606 * @len: Length of the line of data.
608 * @source: On success, the capture source and target described by the line is
609 * written into this destination. Note that it will contain pointers
610 * to data in the @line array.
612 * Returns true if the line was valid; false otherwise. */
614 parse_source_list_line(tchar *line, size_t len,
615 struct wimlib_capture_source *source)
619 ret = parse_string(&line, &len, &source->fs_source_path);
620 if (ret != PARSE_STRING_SUCCESS)
622 ret = parse_string(&line, &len, &source->wim_target_path);
623 if (ret == PARSE_STRING_NONE)
624 source->wim_target_path = source->fs_source_path;
625 return ret != PARSE_STRING_FAILURE;
628 /* Returns %true if the given line of length @len > 0 is a comment or empty line
629 * in the source list file format. */
631 is_comment_line(const tchar *line, size_t len)
636 if (!istspace(*line) && *line != T('\0'))
646 text_file_count_lines(tchar **contents_p, size_t *nchars_p)
649 tchar *contents = *contents_p;
650 size_t nchars = *nchars_p;
653 for (i = 0; i < nchars; i++)
654 if (contents[i] == T('\n'))
657 /* Handle last line not terminated by a newline */
658 if (nchars != 0 && contents[nchars - 1] != T('\n')) {
659 contents = realloc(contents, (nchars + 1) * sizeof(tchar));
661 imagex_error(T("Out of memory!"));
664 contents[nchars] = T('\n');
665 *contents_p = contents;
673 /* Parses a file in the source list format. (See the man page for
674 * 'wimlib-imagex capture' for details on this format and the meaning.)
676 * @source_list_contents: Contents of the source list file. Note that this
677 * buffer will be modified to save memory allocations,
678 * and cannot be freed until the returned array of
679 * wimlib_capture_source's has also been freed.
681 * @source_list_nbytes: Number of bytes of data in the @source_list_contents
684 * @nsources_ret: On success, the length of the returned array is
687 * Returns: An array of `struct wimlib_capture_source's that can be passed to
688 * the wimlib_add_image_multisource() function to specify how a WIM image is to
690 static struct wimlib_capture_source *
691 parse_source_list(tchar **source_list_contents_p, size_t source_list_nchars,
692 size_t *nsources_ret)
696 struct wimlib_capture_source *sources;
699 nlines = text_file_count_lines(source_list_contents_p,
700 &source_list_nchars);
704 /* Always allocate at least 1 slot, just in case the implementation of
705 * calloc() returns NULL if 0 bytes are requested. */
706 sources = calloc(nlines ?: 1, sizeof(*sources));
708 imagex_error(T("out of memory"));
711 p = *source_list_contents_p;
713 for (i = 0; i < nlines; i++) {
714 /* XXX: Could use rawmemchr() here instead, but it may not be
715 * available on all platforms. */
716 tchar *endp = tmemchr(p, T('\n'), source_list_nchars);
717 size_t len = endp - p + 1;
719 if (!is_comment_line(p, len)) {
720 if (!parse_source_list_line(p, len, &sources[j++])) {
733 enum capture_config_section {
734 CAPTURE_CONFIG_NO_SECTION,
735 CAPTURE_CONFIG_EXCLUSION_SECTION,
736 CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION,
737 CAPTURE_CONFIG_IGNORE_SECTION,
741 CAPTURE_CONFIG_INVALID_SECTION,
742 CAPTURE_CONFIG_CHANGED_SECTION,
743 CAPTURE_CONFIG_SAME_SECTION,
747 check_config_section(tchar *line, size_t len,
748 enum capture_config_section *cur_section)
750 while (istspace(*line))
754 return CAPTURE_CONFIG_SAME_SECTION;
757 tchar *endbrace = tstrrchr(line, T(']'));
759 return CAPTURE_CONFIG_SAME_SECTION;
761 if (!tmemcmp(line, T("ExclusionList"), endbrace - line)) {
762 *cur_section = CAPTURE_CONFIG_EXCLUSION_SECTION;
763 } else if (!tmemcmp(line, T("ExclusionException"), endbrace - line)) {
764 *cur_section = CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION;
765 } else if (!tmemcmp(line, T("CompressionExclusionList"), endbrace - line)) {
766 *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
767 tfputs(T("WARNING: Ignoring [CompressionExclusionList] section "
768 "of capture config file\n"),
770 } else if (!tmemcmp(line, T("AlignmentList"), endbrace - line)) {
771 *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
772 tfputs(T("WARNING: Ignoring [AlignmentList] section "
773 "of capture config file\n"),
776 imagex_error(T("Invalid capture config file section \"%"TS"\""),
778 return CAPTURE_CONFIG_INVALID_SECTION;
780 return CAPTURE_CONFIG_CHANGED_SECTION;
785 pattern_list_add_pattern(struct wimlib_pattern_list *pat_list,
788 if (pat_list->num_pats == pat_list->num_allocated_pats) {
790 size_t num_allocated_pats = pat_list->num_pats + 8;
792 pats = realloc(pat_list->pats,
793 num_allocated_pats * sizeof(pat_list->pats[0]));
795 imagex_error(T("Out of memory!"));
798 pat_list->pats = pats;
799 pat_list->num_allocated_pats = num_allocated_pats;
801 pat_list->pats[pat_list->num_pats++] = pat;
806 parse_capture_config_line(tchar *line, size_t len,
807 enum capture_config_section *cur_section,
808 struct wimlib_capture_config *config)
813 ret = check_config_section(line, len, cur_section);
814 if (ret == CAPTURE_CONFIG_INVALID_SECTION)
816 if (ret == CAPTURE_CONFIG_CHANGED_SECTION)
819 switch (*cur_section) {
820 case CAPTURE_CONFIG_NO_SECTION:
821 imagex_error(T("Line \"%"TS"\" is not in a section "
822 "(such as [ExclusionList]"), line);
824 case CAPTURE_CONFIG_EXCLUSION_SECTION:
825 if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
827 return pattern_list_add_pattern(&config->exclusion_pats,
829 case CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION:
830 if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
832 return pattern_list_add_pattern(&config->exclusion_exception_pats,
834 case CAPTURE_CONFIG_IGNORE_SECTION:
841 parse_capture_config(tchar **contents_p, size_t nchars,
842 struct wimlib_capture_config *config)
847 enum capture_config_section cur_section;
849 memset(config, 0, sizeof(*config));
851 nlines = text_file_count_lines(contents_p, &nchars);
855 cur_section = CAPTURE_CONFIG_NO_SECTION;
857 for (i = 0; i < nlines; i++) {
858 tchar *endp = tmemchr(p, T('\n'), nchars);
859 size_t len = endp - p + 1;
861 if (!is_comment_line(p, len))
862 if (!parse_capture_config_line(p, len, &cur_section, config))
870 /* Reads the contents of a file into memory. */
872 file_get_contents(const tchar *filename, size_t *len_ret)
879 if (tstat(filename, &stbuf) != 0) {
880 imagex_error_with_errno(T("Failed to stat the file \"%"TS"\""), filename);
885 fp = tfopen(filename, T("rb"));
887 imagex_error_with_errno(T("Failed to open the file \"%"TS"\""), filename);
891 buf = malloc(len ? len : 1);
893 imagex_error(T("Failed to allocate buffer of %zu bytes to hold "
894 "contents of file \"%"TS"\""), len, filename);
897 if (fread(buf, 1, len, fp) != len) {
898 imagex_error_with_errno(T("Failed to read %zu bytes from the "
899 "file \"%"TS"\""), len, filename);
913 /* Read standard input until EOF and return the full contents in a malloc()ed
914 * buffer and the number of bytes of data in @len_ret. Returns NULL on read
917 stdin_get_contents(size_t *len_ret)
919 /* stdin can, of course, be a pipe or other non-seekable file, so the
920 * total length of the data cannot be pre-determined */
922 size_t newlen = 1024;
926 char *p = realloc(buf, newlen);
927 size_t bytes_read, bytes_to_read;
929 imagex_error(T("out of memory while reading stdin"));
933 bytes_to_read = newlen - pos;
934 bytes_read = fread(&buf[pos], 1, bytes_to_read, stdin);
936 if (bytes_read != bytes_to_read) {
941 imagex_error_with_errno(T("error reading stdin"));
955 translate_text_to_tstr(char *text, size_t num_bytes, size_t *num_tchars_ret)
958 /* On non-Windows, assume an ASCII-compatible encoding, such as UTF-8.
960 *num_tchars_ret = num_bytes;
962 #else /* !__WIN32__ */
963 /* On Windows, translate the text to UTF-16LE */
967 if (num_bytes >= 2 &&
968 (((unsigned char)text[0] == 0xff && (unsigned char)text[1] == 0xfe) ||
969 ((unsigned char)text[0] <= 0x7f && (unsigned char)text[1] == 0x00)))
971 /* File begins with 0xfeff, the BOM for UTF-16LE, or it begins
972 * with something that looks like an ASCII character encoded as
973 * a UTF-16LE code unit. Assume the file is encoded as
974 * UTF-16LE. This is not a 100% reliable check. */
975 num_wchars = num_bytes / 2;
976 text_wstr = (wchar_t*)text;
978 /* File does not look like UTF-16LE. Assume it is encoded in
979 * the current Windows code page. I think these are always
980 * ASCII-compatible, so any so-called "plain-text" (ASCII) files
981 * should work as expected. */
982 text_wstr = win32_mbs_to_wcs(text,
987 *num_tchars_ret = num_wchars;
989 #endif /* __WIN32__ */
993 file_get_text_contents(const tchar *filename, size_t *num_tchars_ret)
998 contents = file_get_contents(filename, &num_bytes);
1001 return translate_text_to_tstr(contents, num_bytes, num_tchars_ret);
1005 stdin_get_text_contents(size_t *num_tchars_ret)
1010 contents = stdin_get_contents(&num_bytes);
1013 return translate_text_to_tstr(contents, num_bytes, num_tchars_ret);
1016 #define TO_PERCENT(numerator, denominator) \
1017 (((denominator) == 0) ? 0 : ((numerator) * 100 / (denominator)))
1019 /* Given an enumerated value for WIM compression type, return a descriptive
1021 static const tchar *
1022 get_data_type(int ctype)
1025 case WIMLIB_COMPRESSION_TYPE_NONE:
1026 return T("uncompressed");
1027 case WIMLIB_COMPRESSION_TYPE_LZX:
1028 return T("LZX-compressed");
1029 case WIMLIB_COMPRESSION_TYPE_XPRESS:
1030 return T("XPRESS-compressed");
1035 #define GIBIBYTE_MIN_NBYTES 10000000000ULL
1036 #define MEBIBYTE_MIN_NBYTES 10000000ULL
1037 #define KIBIBYTE_MIN_NBYTES 10000ULL
1040 get_unit(uint64_t total_bytes, const tchar **name_ret)
1042 if (total_bytes >= GIBIBYTE_MIN_NBYTES) {
1043 *name_ret = T("GiB");
1045 } else if (total_bytes >= MEBIBYTE_MIN_NBYTES) {
1046 *name_ret = T("MiB");
1048 } else if (total_bytes >= KIBIBYTE_MIN_NBYTES) {
1049 *name_ret = T("KiB");
1052 *name_ret = T("bytes");
1057 /* Progress callback function passed to various wimlib functions. */
1059 imagex_progress_func(enum wimlib_progress_msg msg,
1060 const union wimlib_progress_info *info)
1062 unsigned percent_done;
1063 unsigned unit_shift;
1064 const tchar *unit_name;
1065 if (imagex_be_quiet)
1068 case WIMLIB_PROGRESS_MSG_WRITE_STREAMS:
1069 unit_shift = get_unit(info->write_streams.total_bytes, &unit_name);
1070 percent_done = TO_PERCENT(info->write_streams.completed_bytes,
1071 info->write_streams.total_bytes);
1073 if (info->write_streams.completed_streams == 0) {
1074 const tchar *data_type;
1076 data_type = get_data_type(info->write_streams.compression_type);
1077 imagex_printf(T("Writing %"TS" data using %u thread%"TS"\n"),
1078 data_type, info->write_streams.num_threads,
1079 (info->write_streams.num_threads == 1) ? T("") : T("s"));
1081 if (info->write_streams.total_parts <= 1) {
1082 imagex_printf(T("\r%"PRIu64" %"TS" of %"PRIu64" %"TS" (uncompressed) "
1083 "written (%u%% done)"),
1084 info->write_streams.completed_bytes >> unit_shift,
1086 info->write_streams.total_bytes >> unit_shift,
1090 imagex_printf(T("\rWriting resources from part %u of %u: "
1091 "%"PRIu64 " %"TS" of %"PRIu64" %"TS" (%u%%) written"),
1092 (info->write_streams.completed_parts ==
1093 info->write_streams.total_parts) ?
1094 info->write_streams.completed_parts :
1095 info->write_streams.completed_parts + 1,
1096 info->write_streams.total_parts,
1097 info->write_streams.completed_bytes >> unit_shift,
1099 info->write_streams.total_bytes >> unit_shift,
1103 if (info->write_streams.completed_bytes >= info->write_streams.total_bytes)
1104 imagex_printf(T("\n"));
1106 case WIMLIB_PROGRESS_MSG_SCAN_BEGIN:
1107 imagex_printf(T("Scanning \"%"TS"\""), info->scan.source);
1108 if (*info->scan.wim_target_path) {
1109 imagex_printf(T(" (loading as WIM path: "
1110 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\")...\n"),
1111 info->scan.wim_target_path);
1113 imagex_printf(T(" (loading as root of WIM image)...\n"));
1116 case WIMLIB_PROGRESS_MSG_SCAN_DENTRY:
1117 switch (info->scan.status) {
1118 case WIMLIB_SCAN_DENTRY_OK:
1119 imagex_printf(T("Scanning \"%"TS"\"\n"), info->scan.cur_path);
1121 case WIMLIB_SCAN_DENTRY_EXCLUDED:
1122 imagex_printf(T("Excluding \"%"TS"\" from capture\n"), info->scan.cur_path);
1124 case WIMLIB_SCAN_DENTRY_UNSUPPORTED:
1125 imagex_printf(T("WARNING: Excluding unsupported file or directory\n"
1126 " \"%"TS"\" from capture\n"), info->scan.cur_path);
1130 case WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY:
1131 unit_shift = get_unit(info->integrity.total_bytes, &unit_name);
1132 percent_done = TO_PERCENT(info->integrity.completed_bytes,
1133 info->integrity.total_bytes);
1134 imagex_printf(T("\rVerifying integrity of \"%"TS"\": %"PRIu64" %"TS" "
1135 "of %"PRIu64" %"TS" (%u%%) done"),
1136 info->integrity.filename,
1137 info->integrity.completed_bytes >> unit_shift,
1139 info->integrity.total_bytes >> unit_shift,
1142 if (info->integrity.completed_bytes == info->integrity.total_bytes)
1143 imagex_printf(T("\n"));
1145 case WIMLIB_PROGRESS_MSG_CALC_INTEGRITY:
1146 unit_shift = get_unit(info->integrity.total_bytes, &unit_name);
1147 percent_done = TO_PERCENT(info->integrity.completed_bytes,
1148 info->integrity.total_bytes);
1149 imagex_printf(T("\rCalculating integrity table for WIM: %"PRIu64" %"TS" "
1150 "of %"PRIu64" %"TS" (%u%%) done"),
1151 info->integrity.completed_bytes >> unit_shift,
1153 info->integrity.total_bytes >> unit_shift,
1156 if (info->integrity.completed_bytes == info->integrity.total_bytes)
1157 imagex_printf(T("\n"));
1159 case WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN:
1160 imagex_printf(T("Applying image %d (\"%"TS"\") from \"%"TS"\" "
1161 "to %"TS" \"%"TS"\"\n"),
1162 info->extract.image,
1163 info->extract.image_name,
1164 info->extract.wimfile_name,
1165 ((info->extract.extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) ?
1166 T("NTFS volume") : T("directory")),
1167 info->extract.target);
1169 case WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN:
1170 imagex_printf(T("Extracting "
1171 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\" from image %d (\"%"TS"\") "
1172 "in \"%"TS"\" to \"%"TS"\"\n"),
1173 info->extract.extract_root_wim_source_path,
1174 info->extract.image,
1175 info->extract.image_name,
1176 info->extract.wimfile_name,
1177 info->extract.target);
1179 case WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS:
1180 percent_done = TO_PERCENT(info->extract.completed_bytes,
1181 info->extract.total_bytes);
1182 unit_shift = get_unit(info->extract.total_bytes, &unit_name);
1183 imagex_printf(T("\rExtracting files: "
1184 "%"PRIu64" %"TS" of %"PRIu64" %"TS" (%u%%) done"),
1185 info->extract.completed_bytes >> unit_shift,
1187 info->extract.total_bytes >> unit_shift,
1190 if (info->extract.completed_bytes >= info->extract.total_bytes)
1191 imagex_printf(T("\n"));
1193 case WIMLIB_PROGRESS_MSG_EXTRACT_SPWM_PART_BEGIN:
1194 if (info->extract.total_parts != 1) {
1195 imagex_printf(T("\nReading split pipable WIM part %u of %u\n"),
1196 info->extract.part_number,
1197 info->extract.total_parts);
1200 case WIMLIB_PROGRESS_MSG_APPLY_TIMESTAMPS:
1201 if (info->extract.extract_root_wim_source_path[0] == T('\0'))
1202 imagex_printf(T("Setting timestamps on all extracted files...\n"));
1204 case WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END:
1205 if (info->extract.extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) {
1206 imagex_printf(T("Unmounting NTFS volume \"%"TS"\"...\n"),
1207 info->extract.target);
1210 case WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART:
1211 percent_done = TO_PERCENT(info->split.completed_bytes,
1212 info->split.total_bytes);
1213 unit_shift = get_unit(info->split.total_bytes, &unit_name);
1214 imagex_printf(T("Writing \"%"TS"\" (part %u of %u): %"PRIu64" %"TS" of "
1215 "%"PRIu64" %"TS" (%u%%) written\n"),
1216 info->split.part_name,
1217 info->split.cur_part_number,
1218 info->split.total_parts,
1219 info->split.completed_bytes >> unit_shift,
1221 info->split.total_bytes >> unit_shift,
1225 case WIMLIB_PROGRESS_MSG_SPLIT_END_PART:
1226 if (info->split.completed_bytes == info->split.total_bytes) {
1227 imagex_printf(T("Finished writing split WIM part %u of %u\n"),
1228 info->split.cur_part_number,
1229 info->split.total_parts);
1232 case WIMLIB_PROGRESS_MSG_UPDATE_END_COMMAND:
1233 switch (info->update.command->op) {
1234 case WIMLIB_UPDATE_OP_DELETE:
1235 imagex_printf(T("Deleted WIM path "
1236 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\"\n"),
1237 info->update.command->delete_.wim_path);
1239 case WIMLIB_UPDATE_OP_RENAME:
1240 imagex_printf(T("Renamed WIM path "
1241 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\" => "
1242 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING "%"TS"\"\n"),
1243 info->update.command->rename.wim_source_path,
1244 info->update.command->rename.wim_target_path);
1246 case WIMLIB_UPDATE_OP_ADD:
1254 fflush(imagex_info_file);
1259 parse_num_threads(const tchar *optarg)
1262 unsigned long ul_nthreads = tstrtoul(optarg, &tmp, 10);
1263 if (ul_nthreads >= UINT_MAX || *tmp || tmp == optarg) {
1264 imagex_error(T("Number of threads must be a non-negative integer!"));
1272 * Parse an option passed to an update command.
1274 * @op: One of WIMLIB_UPDATE_OP_* that indicates the command being
1277 * @option: Text string for the option (beginning with --)
1279 * @cmd: `struct wimlib_update_command' that is being constructed for
1282 * Returns true if the option was recognized; false if not.
1285 update_command_add_option(int op, const tchar *option,
1286 struct wimlib_update_command *cmd)
1288 bool recognized = true;
1290 case WIMLIB_UPDATE_OP_ADD:
1291 if (!tstrcmp(option, T("--verbose")))
1292 cmd->add.add_flags |= WIMLIB_ADD_FLAG_VERBOSE;
1293 else if (!tstrcmp(option, T("--unix-data")))
1294 cmd->add.add_flags |= WIMLIB_ADD_FLAG_UNIX_DATA;
1295 else if (!tstrcmp(option, T("--no-acls")) || !tstrcmp(option, T("--noacls")))
1296 cmd->add.add_flags |= WIMLIB_ADD_FLAG_NO_ACLS;
1297 else if (!tstrcmp(option, T("--strict-acls")))
1298 cmd->add.add_flags |= WIMLIB_ADD_FLAG_STRICT_ACLS;
1299 else if (!tstrcmp(option, T("--dereference")))
1300 cmd->add.add_flags |= WIMLIB_ADD_FLAG_DEREFERENCE;
1304 case WIMLIB_UPDATE_OP_DELETE:
1305 if (!tstrcmp(option, T("--force")))
1306 cmd->delete_.delete_flags |= WIMLIB_DELETE_FLAG_FORCE;
1307 else if (!tstrcmp(option, T("--recursive")))
1308 cmd->delete_.delete_flags |= WIMLIB_DELETE_FLAG_RECURSIVE;
1319 /* How many nonoption arguments each `imagex update' command expects */
1320 static const unsigned update_command_num_nonoptions[] = {
1321 [WIMLIB_UPDATE_OP_ADD] = 2,
1322 [WIMLIB_UPDATE_OP_DELETE] = 1,
1323 [WIMLIB_UPDATE_OP_RENAME] = 2,
1327 update_command_add_nonoption(int op, const tchar *nonoption,
1328 struct wimlib_update_command *cmd,
1329 unsigned num_nonoptions)
1332 case WIMLIB_UPDATE_OP_ADD:
1333 if (num_nonoptions == 0)
1334 cmd->add.fs_source_path = (tchar*)nonoption;
1336 cmd->add.wim_target_path = (tchar*)nonoption;
1338 case WIMLIB_UPDATE_OP_DELETE:
1339 cmd->delete_.wim_path = (tchar*)nonoption;
1341 case WIMLIB_UPDATE_OP_RENAME:
1342 if (num_nonoptions == 0)
1343 cmd->rename.wim_source_path = (tchar*)nonoption;
1345 cmd->rename.wim_target_path = (tchar*)nonoption;
1351 * Parse a command passed on stdin to `imagex update'.
1353 * @line: Text of the command.
1354 * @len: Length of the line, including a null terminator
1357 * @command: A `struct wimlib_update_command' to fill in from the parsed
1360 * @line_number: Line number of the command, for diagnostics.
1362 * Returns true on success; returns false on parse error.
1365 parse_update_command(tchar *line, size_t len,
1366 struct wimlib_update_command *command,
1370 tchar *command_name;
1372 size_t num_nonoptions;
1374 /* Get the command name ("add", "delete", "rename") */
1375 ret = parse_string(&line, &len, &command_name);
1376 if (ret != PARSE_STRING_SUCCESS)
1379 if (!tstrcasecmp(command_name, T("add"))) {
1380 op = WIMLIB_UPDATE_OP_ADD;
1381 } else if (!tstrcasecmp(command_name, T("delete"))) {
1382 op = WIMLIB_UPDATE_OP_DELETE;
1383 } else if (!tstrcasecmp(command_name, T("rename"))) {
1384 op = WIMLIB_UPDATE_OP_RENAME;
1386 imagex_error(T("Unknown update command \"%"TS"\" on line %zu"),
1387 command_name, line_number);
1392 /* Parse additional options and non-options as needed */
1397 ret = parse_string(&line, &len, &next_string);
1398 if (ret == PARSE_STRING_NONE) /* End of line */
1400 else if (ret != PARSE_STRING_SUCCESS) /* Parse failure */
1402 if (next_string[0] == T('-') && next_string[1] == T('-')) {
1404 if (!update_command_add_option(op, next_string, command))
1406 imagex_error(T("Unrecognized option \"%"TS"\" to "
1407 "update command \"%"TS"\" on line %zu"),
1408 next_string, command_name, line_number);
1414 if (num_nonoptions == update_command_num_nonoptions[op])
1416 imagex_error(T("Unexpected argument \"%"TS"\" in "
1417 "update command on line %zu\n"
1418 " (The \"%"TS"\" command only "
1419 "takes %zu nonoption arguments!)\n"),
1420 next_string, line_number,
1421 command_name, num_nonoptions);
1424 update_command_add_nonoption(op, next_string,
1425 command, num_nonoptions);
1430 if (num_nonoptions != update_command_num_nonoptions[op]) {
1431 imagex_error(T("Not enough arguments to update command "
1432 "\"%"TS"\" on line %zu"), command_name, line_number);
1438 static struct wimlib_update_command *
1439 parse_update_command_file(tchar **cmd_file_contents_p, size_t cmd_file_nchars,
1440 size_t *num_cmds_ret)
1444 struct wimlib_update_command *cmds;
1447 nlines = text_file_count_lines(cmd_file_contents_p,
1452 /* Always allocate at least 1 slot, just in case the implementation of
1453 * calloc() returns NULL if 0 bytes are requested. */
1454 cmds = calloc(nlines ?: 1, sizeof(struct wimlib_update_command));
1456 imagex_error(T("out of memory"));
1459 p = *cmd_file_contents_p;
1461 for (i = 0; i < nlines; i++) {
1462 /* XXX: Could use rawmemchr() here instead, but it may not be
1463 * available on all platforms. */
1464 tchar *endp = tmemchr(p, T('\n'), cmd_file_nchars);
1465 size_t len = endp - p + 1;
1467 if (!is_comment_line(p, len)) {
1468 if (!parse_update_command(p, len, &cmds[j++], i + 1)) {
1479 /* Apply one image, or all images, from a WIM file into a directory, OR apply
1480 * one image from a WIM file to a NTFS volume. */
1482 imagex_apply(int argc, tchar **argv, int cmd)
1486 int image = WIMLIB_NO_IMAGE;
1488 struct wimlib_wim_info info;
1490 const tchar *wimfile;
1491 const tchar *target;
1492 const tchar *image_num_or_name = NULL;
1493 int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL;
1495 STRING_SET(refglobs);
1497 for_opt(c, apply_options) {
1499 case IMAGEX_CHECK_OPTION:
1500 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1502 case IMAGEX_HARDLINK_OPTION:
1503 extract_flags |= WIMLIB_EXTRACT_FLAG_HARDLINK;
1505 case IMAGEX_SYMLINK_OPTION:
1506 extract_flags |= WIMLIB_EXTRACT_FLAG_SYMLINK;
1508 case IMAGEX_VERBOSE_OPTION:
1509 extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
1511 case IMAGEX_REF_OPTION:
1512 ret = string_set_append(&refglobs, optarg);
1514 goto out_free_refglobs;
1516 case IMAGEX_UNIX_DATA_OPTION:
1517 extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
1519 case IMAGEX_NO_ACLS_OPTION:
1520 extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ACLS;
1522 case IMAGEX_STRICT_ACLS_OPTION:
1523 extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
1525 case IMAGEX_NORPFIX_OPTION:
1526 extract_flags |= WIMLIB_EXTRACT_FLAG_NORPFIX;
1528 case IMAGEX_RPFIX_OPTION:
1529 extract_flags |= WIMLIB_EXTRACT_FLAG_RPFIX;
1531 case IMAGEX_INCLUDE_INVALID_NAMES_OPTION:
1532 extract_flags |= WIMLIB_EXTRACT_FLAG_REPLACE_INVALID_FILENAMES;
1533 extract_flags |= WIMLIB_EXTRACT_FLAG_ALL_CASE_CONFLICTS;
1535 case IMAGEX_RESUME_OPTION:
1536 extract_flags |= WIMLIB_EXTRACT_FLAG_RESUME;
1544 if (argc != 2 && argc != 3)
1549 if (!tstrcmp(wimfile, T("-"))) {
1550 /* Attempt to apply pipable WIM from standard input. */
1552 image_num_or_name = NULL;
1555 image_num_or_name = argv[1];
1560 ret = wimlib_open_wim(wimfile, open_flags, &wim,
1561 imagex_progress_func);
1563 goto out_free_refglobs;
1565 wimlib_get_wim_info(wim, &info);
1568 /* Image explicitly specified. */
1569 image_num_or_name = argv[1];
1570 image = wimlib_resolve_image(wim, image_num_or_name);
1571 ret = verify_image_exists(image, image_num_or_name, wimfile);
1573 goto out_wimlib_free;
1576 /* No image specified; default to image 1, but only if the WIM
1577 * contains exactly one image. */
1579 if (info.image_count != 1) {
1580 imagex_error(T("\"%"TS"\" contains %d images; "
1581 "Please select one (or all)."),
1582 wimfile, info.image_count);
1591 if (refglobs.num_strings) {
1593 imagex_error(T("Can't specify --ref when applying from stdin!"));
1595 goto out_wimlib_free;
1597 ret = wim_reference_globs(wim, &refglobs, open_flags);
1599 goto out_wimlib_free;
1604 /* Interpret a regular file or block device target as a NTFS
1608 if (tstat(target, &stbuf)) {
1609 if (errno != ENOENT) {
1610 imagex_error_with_errno(T("Failed to stat \"%"TS"\""),
1613 goto out_wimlib_free;
1616 if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode))
1617 extract_flags |= WIMLIB_EXTRACT_FLAG_NTFS;
1623 ret = wimlib_extract_image(wim, image, target, extract_flags,
1624 imagex_progress_func);
1626 set_fd_to_binary_mode(STDIN_FILENO);
1627 ret = wimlib_extract_image_from_pipe(STDIN_FILENO,
1629 target, extract_flags,
1630 imagex_progress_func);
1633 imagex_printf(T("Done applying WIM image.\n"));
1634 } else if (ret == WIMLIB_ERR_RESOURCE_NOT_FOUND) {
1636 do_resource_not_found_warning(wimfile, &info, &refglobs);
1638 imagex_error(T( "If you are applying an image "
1639 "from a split pipable WIM,\n"
1640 " make sure you have "
1641 "concatenated together all parts."));
1647 string_set_destroy(&refglobs);
1651 usage(CMD_APPLY, stderr);
1653 goto out_free_refglobs;
1656 /* Create a WIM image from a directory tree, NTFS volume, or multiple files or
1657 * directory trees. 'wimlib-imagex capture': create a new WIM file containing
1658 * the desired image. 'wimlib-imagex append': add a new image to an existing
1661 imagex_capture_or_append(int argc, tchar **argv, int cmd)
1664 int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
1665 int add_image_flags = WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE |
1666 WIMLIB_ADD_IMAGE_FLAG_WINCONFIG;
1667 int write_flags = 0;
1668 int compression_type = WIMLIB_COMPRESSION_TYPE_INVALID;
1669 const tchar *wimfile;
1673 const tchar *flags_element = NULL;
1676 STRING_SET(base_wimfiles);
1677 WIMStruct **base_wims;
1679 WIMStruct *template_wim;
1680 const tchar *template_wimfile = NULL;
1681 const tchar *template_image_name_or_num = NULL;
1682 int template_image = WIMLIB_NO_IMAGE;
1685 unsigned num_threads = 0;
1690 const tchar *config_file = NULL;
1692 struct wimlib_capture_config *config;
1694 bool source_list = false;
1695 size_t source_list_nchars = 0;
1696 tchar *source_list_contents;
1697 bool capture_sources_malloced;
1698 struct wimlib_capture_source *capture_sources;
1700 bool name_defaulted;
1702 for_opt(c, capture_or_append_options) {
1704 case IMAGEX_BOOT_OPTION:
1705 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_BOOT;
1707 case IMAGEX_CHECK_OPTION:
1708 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
1709 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
1711 case IMAGEX_NOCHECK_OPTION:
1712 write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
1714 case IMAGEX_CONFIG_OPTION:
1715 config_file = optarg;
1716 add_image_flags &= ~WIMLIB_ADD_IMAGE_FLAG_WINCONFIG;
1718 case IMAGEX_COMPRESS_OPTION:
1719 compression_type = get_compression_type(optarg);
1720 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
1723 case IMAGEX_COMPRESS_SLOW_OPTION:
1724 set_compress_slow();
1726 case IMAGEX_FLAGS_OPTION:
1727 flags_element = optarg;
1729 case IMAGEX_DEREFERENCE_OPTION:
1730 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
1732 case IMAGEX_VERBOSE_OPTION:
1733 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
1735 case IMAGEX_THREADS_OPTION:
1736 num_threads = parse_num_threads(optarg);
1737 if (num_threads == UINT_MAX)
1740 case IMAGEX_REBUILD_OPTION:
1741 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
1743 case IMAGEX_UNIX_DATA_OPTION:
1744 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA;
1746 case IMAGEX_SOURCE_LIST_OPTION:
1749 case IMAGEX_NO_ACLS_OPTION:
1750 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NO_ACLS;
1752 case IMAGEX_STRICT_ACLS_OPTION:
1753 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS;
1755 case IMAGEX_RPFIX_OPTION:
1756 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_RPFIX;
1758 case IMAGEX_NORPFIX_OPTION:
1759 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NORPFIX;
1761 case IMAGEX_PIPABLE_OPTION:
1762 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
1764 case IMAGEX_NOT_PIPABLE_OPTION:
1765 write_flags |= WIMLIB_WRITE_FLAG_NOT_PIPABLE;
1767 case IMAGEX_UPDATE_OF_OPTION:
1768 if (template_image_name_or_num) {
1769 imagex_error(T("'--update-of' can only be "
1770 "specified one time!"));
1774 colon = tstrrchr(optarg, T(':'));
1777 template_wimfile = optarg;
1779 template_image_name_or_num = colon + 1;
1781 template_wimfile = NULL;
1782 template_image_name_or_num = optarg;
1786 case IMAGEX_DELTA_FROM_OPTION:
1787 if (cmd != CMD_CAPTURE) {
1788 imagex_error(T("'--delta-from' is only "
1789 "valid for capture!"));
1792 ret = string_set_append(&base_wimfiles, optarg);
1794 goto out_free_base_wimfiles;
1795 write_flags |= WIMLIB_WRITE_FLAG_SKIP_EXTERNAL_WIMS;
1804 if (argc < 2 || argc > 4)
1810 /* Set default compression type. */
1811 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID) {
1812 struct wimlib_lzx_params params;
1813 memset(¶ms, 0, sizeof(params));
1814 params.size_of_this = sizeof(params);
1815 params.algorithm = WIMLIB_LZX_ALGORITHM_FAST;
1816 params.use_defaults = 1;
1818 wimlib_lzx_set_default_params(¶ms);
1819 compression_type = WIMLIB_COMPRESSION_TYPE_LZX;
1822 if (!tstrcmp(wimfile, T("-"))) {
1823 /* Writing captured WIM to standard output. */
1825 if (!(write_flags & WIMLIB_WRITE_FLAG_PIPABLE)) {
1826 imagex_error("Can't write a non-pipable WIM to "
1827 "standard output! Specify --pipable\n"
1828 " if you want to create a pipable WIM "
1829 "(but read the docs first).");
1833 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
1835 if (cmd == CMD_APPEND) {
1836 imagex_error(T("Using standard output for append does "
1837 "not make sense."));
1840 wim_fd = STDOUT_FILENO;
1842 imagex_info_file = stderr;
1843 set_fd_to_binary_mode(wim_fd);
1846 /* If template image was specified using --update-of=IMAGE rather
1847 * than --update-of=WIMFILE:IMAGE, set the default WIMFILE. */
1848 if (template_image_name_or_num && !template_wimfile) {
1849 if (base_wimfiles.num_strings == 1) {
1850 /* Capturing delta WIM based on single WIM: default to
1852 template_wimfile = base_wimfiles.strings[0];
1853 } else if (cmd == CMD_APPEND) {
1854 /* Appending to WIM: default to WIM being appended to.
1856 template_wimfile = wimfile;
1858 /* Capturing a normal (non-delta) WIM, so the WIM file
1859 * *must* be explicitly specified. */
1860 if (base_wimfiles.num_strings > 1) {
1861 imagex_error(T("For capture of delta WIM "
1862 "based on multiple existing "
1864 " '--update-of' must "
1865 "specify WIMFILE:IMAGE!"));
1867 imagex_error(T("For capture of non-delta WIM, "
1868 "'--update-of' must specify "
1877 name_defaulted = false;
1879 /* Set default name to SOURCE argument, omitting any directory
1880 * prefixes and trailing slashes. This requires making a copy
1881 * of @source. Leave some free characters at the end in case we
1882 * append a number to keep the name unique. */
1883 size_t source_name_len;
1885 source_name_len = tstrlen(source);
1886 source_copy = alloca((source_name_len + 1 + 25) * sizeof(tchar));
1887 name = tbasename(tstrcpy(source_copy, source));
1888 name_defaulted = true;
1890 /* Image description defaults to NULL if not given. */
1897 /* Set up capture sources in source list mode */
1898 if (source[0] == T('-') && source[1] == T('\0')) {
1899 source_list_contents = stdin_get_text_contents(&source_list_nchars);
1901 source_list_contents = file_get_text_contents(source,
1902 &source_list_nchars);
1904 if (!source_list_contents)
1907 capture_sources = parse_source_list(&source_list_contents,
1910 if (!capture_sources) {
1912 goto out_free_source_list_contents;
1914 capture_sources_malloced = true;
1916 /* Set up capture source in non-source-list mode. */
1917 capture_sources = alloca(sizeof(struct wimlib_capture_source));
1918 capture_sources[0].fs_source_path = source;
1919 capture_sources[0].wim_target_path = NULL;
1920 capture_sources[0].reserved = 0;
1922 capture_sources_malloced = false;
1923 source_list_contents = NULL;
1927 /* Read and parse capture configuration file. */
1930 config_str = file_get_text_contents(config_file, &config_len);
1933 goto out_free_capture_sources;
1936 config = alloca(sizeof(*config));
1937 ret = parse_capture_config(&config_str, config_len, config);
1939 goto out_free_config;
1941 /* No capture configuration file specified; use default
1942 * configuration for capturing Windows operating systems. */
1944 add_image_flags |= WIMLIB_ADD_FLAG_WINCONFIG;
1947 /* Open the existing WIM, or create a new one. */
1948 if (cmd == CMD_APPEND)
1949 ret = wimlib_open_wim(wimfile, open_flags, &wim,
1950 imagex_progress_func);
1952 ret = wimlib_create_new_wim(compression_type, &wim);
1954 goto out_free_config;
1957 /* Detect if source is regular file or block device and set NTFS volume
1962 if (tstat(source, &stbuf) == 0) {
1963 if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
1964 imagex_printf(T("Capturing WIM image from NTFS "
1965 "filesystem on \"%"TS"\"\n"), source);
1966 add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NTFS;
1969 if (errno != ENOENT) {
1970 imagex_error_with_errno(T("Failed to stat "
1971 "\"%"TS"\""), source);
1979 /* If the user did not specify an image name, and the basename of the
1980 * source already exists as an image name in the WIM file, append a
1981 * suffix to make it unique. */
1982 if (cmd == CMD_APPEND && name_defaulted) {
1983 unsigned long conflict_idx;
1984 tchar *name_end = tstrchr(name, T('\0'));
1985 for (conflict_idx = 1;
1986 wimlib_image_name_in_use(wim, name);
1989 tsprintf(name_end, T(" (%lu)"), conflict_idx);
1993 /* If capturing a delta WIM, reference resources from the base WIMs
1994 * before adding the new image. */
1995 if (base_wimfiles.num_strings) {
1996 base_wims = calloc(base_wimfiles.num_strings,
1997 sizeof(base_wims[0]));
1998 if (base_wims == NULL) {
1999 imagex_error(T("Out of memory!"));
2004 for (size_t i = 0; i < base_wimfiles.num_strings; i++) {
2005 ret = wimlib_open_wim(base_wimfiles.strings[i],
2006 open_flags, &base_wims[i],
2007 imagex_progress_func);
2009 goto out_free_base_wims;
2013 ret = wimlib_reference_resources(wim, base_wims,
2014 base_wimfiles.num_strings, 0);
2016 goto out_free_base_wims;
2018 if (base_wimfiles.num_strings == 1) {
2019 imagex_printf(T("Capturing delta WIM based on \"%"TS"\"\n"),
2020 base_wimfiles.strings[0]);
2022 imagex_printf(T("Capturing delta WIM based on %u WIMs\n"),
2023 base_wimfiles.num_strings);
2030 /* If capturing or appending as an update of an existing (template) image,
2031 * open the WIM if needed and parse the image index. */
2032 if (template_image_name_or_num) {
2035 if (base_wimfiles.num_strings == 1 &&
2036 template_wimfile == base_wimfiles.strings[0]) {
2037 template_wim = base_wims[0];
2038 } else if (template_wimfile == wimfile) {
2041 ret = wimlib_open_wim(template_wimfile, open_flags,
2042 &template_wim, imagex_progress_func);
2044 goto out_free_base_wims;
2047 template_image = wimlib_resolve_image(template_wim,
2048 template_image_name_or_num);
2050 if (template_image_name_or_num[0] == T('-')) {
2053 struct wimlib_wim_info info;
2055 wimlib_get_wim_info(template_wim, &info);
2056 n = tstrtoul(template_image_name_or_num + 1, &tmp, 10);
2057 if (n >= 1 && n <= info.image_count &&
2059 tmp != template_image_name_or_num + 1)
2061 template_image = info.image_count - (n - 1);
2064 ret = verify_image_exists_and_is_single(template_image,
2065 template_image_name_or_num,
2068 goto out_free_template_wim;
2070 template_wim = NULL;
2073 ret = wimlib_add_image_multisource(wim,
2079 imagex_progress_func);
2081 goto out_free_template_wim;
2083 if (desc || flags_element || template_image_name_or_num) {
2084 /* User provided <DESCRIPTION> or <FLAGS> element, or an image
2085 * on which the added one is to be based has been specified with
2086 * --update-of. Get the index of the image we just
2087 * added, then use it to call the appropriate functions. */
2088 struct wimlib_wim_info info;
2090 wimlib_get_wim_info(wim, &info);
2093 ret = wimlib_set_image_descripton(wim,
2097 goto out_free_template_wim;
2100 if (flags_element) {
2101 ret = wimlib_set_image_flags(wim, info.image_count,
2104 goto out_free_template_wim;
2107 /* Reference template image if the user provided one. */
2108 if (template_image_name_or_num) {
2109 imagex_printf(T("Using image %d "
2110 "from \"%"TS"\" as template\n"),
2111 template_image, template_wimfile);
2112 ret = wimlib_reference_template_image(wim,
2118 goto out_free_template_wim;
2122 /* Write the new WIM or overwrite the existing WIM with the new image
2124 if (cmd == CMD_APPEND) {
2125 ret = wimlib_overwrite(wim, write_flags, num_threads,
2126 imagex_progress_func);
2127 } else if (wimfile) {
2128 ret = wimlib_write(wim, wimfile, WIMLIB_ALL_IMAGES,
2129 write_flags, num_threads,
2130 imagex_progress_func);
2132 ret = wimlib_write_to_fd(wim, wim_fd, WIMLIB_ALL_IMAGES,
2133 write_flags, num_threads,
2134 imagex_progress_func);
2136 out_free_template_wim:
2137 /* template_wim may alias base_wims[0] or wim. */
2138 if ((base_wimfiles.num_strings != 1 || template_wim != base_wims[0]) &&
2139 template_wim != wim)
2140 wimlib_free(template_wim);
2142 for (size_t i = 0; i < base_wimfiles.num_strings; i++)
2143 wimlib_free(base_wims[i]);
2149 free(config->exclusion_pats.pats);
2150 free(config->exclusion_exception_pats.pats);
2153 out_free_capture_sources:
2154 if (capture_sources_malloced)
2155 free(capture_sources);
2156 out_free_source_list_contents:
2157 free(source_list_contents);
2158 out_free_base_wimfiles:
2159 string_set_destroy(&base_wimfiles);
2166 goto out_free_base_wimfiles;
2169 /* Remove image(s) from a WIM. */
2171 imagex_delete(int argc, tchar **argv, int cmd)
2174 int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
2175 int write_flags = 0;
2176 const tchar *wimfile;
2177 const tchar *image_num_or_name;
2182 for_opt(c, delete_options) {
2184 case IMAGEX_CHECK_OPTION:
2185 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2186 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2188 case IMAGEX_SOFT_OPTION:
2189 write_flags |= WIMLIB_WRITE_FLAG_SOFT_DELETE;
2200 imagex_error(T("Must specify a WIM file"));
2202 imagex_error(T("Must specify an image"));
2206 image_num_or_name = argv[1];
2208 ret = wimlib_open_wim(wimfile, open_flags, &wim,
2209 imagex_progress_func);
2213 image = wimlib_resolve_image(wim, image_num_or_name);
2215 ret = verify_image_exists(image, image_num_or_name, wimfile);
2217 goto out_wimlib_free;
2219 ret = wimlib_delete_image(wim, image);
2221 imagex_error(T("Failed to delete image from \"%"TS"\""),
2223 goto out_wimlib_free;
2226 ret = wimlib_overwrite(wim, write_flags, 0, imagex_progress_func);
2228 imagex_error(T("Failed to write the file \"%"TS"\" with image "
2229 "deleted"), wimfile);
2237 usage(CMD_DELETE, stderr);
2243 print_full_path(const struct wimlib_dir_entry *wdentry, void *_ignore)
2245 int ret = tprintf(T("%"TS"\n"), wdentry->full_path);
2246 return (ret >= 0) ? 0 : -1;
2249 /* Print the files contained in an image(s) in a WIM file. */
2251 imagex_dir(int argc, tchar **argv, int cmd)
2253 const tchar *wimfile;
2254 WIMStruct *wim = NULL;
2257 const tchar *path = T("");
2260 for_opt(c, dir_options) {
2262 case IMAGEX_PATH_OPTION:
2273 imagex_error(T("Must specify a WIM file"));
2277 imagex_error(T("Too many arguments"));
2282 ret = wimlib_open_wim(wimfile, 0, &wim, imagex_progress_func);
2287 image = wimlib_resolve_image(wim, argv[1]);
2288 ret = verify_image_exists(image, argv[1], wimfile);
2290 goto out_wimlib_free;
2292 /* No image specified; default to image 1, but only if the WIM
2293 * contains exactly one image. */
2295 struct wimlib_wim_info info;
2297 wimlib_get_wim_info(wim, &info);
2298 if (info.image_count != 1) {
2299 imagex_error(T("\"%"TS"\" contains %d images; Please "
2300 "select one (or all)."),
2301 wimfile, info.image_count);
2308 ret = wimlib_iterate_dir_tree(wim, image, path,
2309 WIMLIB_ITERATE_DIR_TREE_FLAG_RECURSIVE,
2310 print_full_path, NULL);
2317 usage(CMD_DIR, stderr);
2322 /* Exports one, or all, images from a WIM file to a new WIM file or an existing
2325 imagex_export(int argc, tchar **argv, int cmd)
2329 int export_flags = 0;
2330 int write_flags = 0;
2331 int compression_type = WIMLIB_COMPRESSION_TYPE_INVALID;
2332 const tchar *src_wimfile;
2333 const tchar *src_image_num_or_name;
2334 const tchar *dest_wimfile;
2336 const tchar *dest_name;
2337 const tchar *dest_desc;
2339 struct wimlib_wim_info src_info;
2340 WIMStruct *dest_wim;
2345 STRING_SET(refglobs);
2346 unsigned num_threads = 0;
2348 for_opt(c, export_options) {
2350 case IMAGEX_BOOT_OPTION:
2351 export_flags |= WIMLIB_EXPORT_FLAG_BOOT;
2353 case IMAGEX_CHECK_OPTION:
2354 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2355 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
2357 case IMAGEX_NOCHECK_OPTION:
2358 write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
2360 case IMAGEX_COMPRESS_OPTION:
2361 compression_type = get_compression_type(optarg);
2362 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
2365 case IMAGEX_REF_OPTION:
2366 ret = string_set_append(&refglobs, optarg);
2368 goto out_free_refglobs;
2370 case IMAGEX_THREADS_OPTION:
2371 num_threads = parse_num_threads(optarg);
2372 if (num_threads == UINT_MAX)
2375 case IMAGEX_REBUILD_OPTION:
2376 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
2378 case IMAGEX_PIPABLE_OPTION:
2379 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
2381 case IMAGEX_NOT_PIPABLE_OPTION:
2382 write_flags |= WIMLIB_WRITE_FLAG_NOT_PIPABLE;
2390 if (argc < 3 || argc > 5)
2392 src_wimfile = argv[0];
2393 src_image_num_or_name = argv[1];
2394 dest_wimfile = argv[2];
2395 dest_name = (argc >= 4) ? argv[3] : NULL;
2396 dest_desc = (argc >= 5) ? argv[4] : NULL;
2397 ret = wimlib_open_wim(src_wimfile, open_flags, &src_wim,
2398 imagex_progress_func);
2400 goto out_free_refglobs;
2402 wimlib_get_wim_info(src_wim, &src_info);
2404 /* Determine if the destination is an existing file or not. If so, we
2405 * try to append the exported image(s) to it; otherwise, we create a new
2406 * WIM containing the exported image(s). Furthermore, determine if we
2407 * need to write a pipable WIM directly to standard output. */
2409 if (tstrcmp(dest_wimfile, T("-")) == 0) {
2411 if (!(write_flags & WIMLIB_WRITE_FLAG_PIPABLE)) {
2412 imagex_error("Can't write a non-pipable WIM to "
2413 "standard output! Specify --pipable\n"
2414 " if you want to create a pipable WIM "
2415 "(but read the docs first).");
2417 goto out_free_src_wim;
2420 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
2422 dest_wimfile = NULL;
2423 dest_wim_fd = STDOUT_FILENO;
2424 imagex_info_file = stderr;
2425 set_fd_to_binary_mode(dest_wim_fd);
2428 if (dest_wimfile != NULL && tstat(dest_wimfile, &stbuf) == 0) {
2430 /* Destination file exists. */
2432 if (!S_ISREG(stbuf.st_mode)) {
2433 imagex_error(T("\"%"TS"\" is not a regular file"),
2436 goto out_free_src_wim;
2438 ret = wimlib_open_wim(dest_wimfile,
2439 open_flags | WIMLIB_OPEN_FLAG_WRITE_ACCESS,
2440 &dest_wim, imagex_progress_func);
2442 goto out_free_src_wim;
2444 if (compression_type != WIMLIB_COMPRESSION_TYPE_INVALID) {
2445 /* The user specified a compression type, but we're
2446 * exporting to an existing WIM. Make sure the
2447 * specified compression type is the same as the
2448 * compression type of the existing destination WIM. */
2449 struct wimlib_wim_info dest_info;
2451 wimlib_get_wim_info(dest_wim, &dest_info);
2452 if (compression_type != dest_info.compression_type) {
2453 imagex_error(T("Cannot specify a compression type that is "
2454 "not the same as that used in the "
2455 "destination WIM"));
2457 goto out_free_dest_wim;
2463 if (errno != ENOENT) {
2464 imagex_error_with_errno(T("Cannot stat file \"%"TS"\""),
2467 goto out_free_src_wim;
2470 /* dest_wimfile is not an existing file, so create a new WIM. */
2472 if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID) {
2473 /* The user did not specify a compression type; default
2474 * to that of the source WIM. */
2476 compression_type = src_info.compression_type;
2478 ret = wimlib_create_new_wim(compression_type, &dest_wim);
2480 goto out_free_src_wim;
2483 image = wimlib_resolve_image(src_wim, src_image_num_or_name);
2484 ret = verify_image_exists(image, src_image_num_or_name, src_wimfile);
2486 goto out_free_dest_wim;
2488 if (refglobs.num_strings) {
2489 ret = wim_reference_globs(src_wim, &refglobs, open_flags);
2491 goto out_free_dest_wim;
2494 if ((export_flags & WIMLIB_EXPORT_FLAG_BOOT) &&
2495 image == WIMLIB_ALL_IMAGES && src_info.boot_index == 0)
2497 imagex_error(T("--boot specified for all-images export, but source WIM "
2498 "has no bootable image."));
2500 goto out_free_dest_wim;
2503 ret = wimlib_export_image(src_wim, image, dest_wim, dest_name,
2504 dest_desc, export_flags, imagex_progress_func);
2506 if (ret == WIMLIB_ERR_RESOURCE_NOT_FOUND) {
2507 do_resource_not_found_warning(src_wimfile,
2508 &src_info, &refglobs);
2510 goto out_free_dest_wim;
2514 ret = wimlib_overwrite(dest_wim, write_flags, num_threads,
2515 imagex_progress_func);
2516 else if (dest_wimfile)
2517 ret = wimlib_write(dest_wim, dest_wimfile, WIMLIB_ALL_IMAGES,
2518 write_flags, num_threads,
2519 imagex_progress_func);
2521 ret = wimlib_write_to_fd(dest_wim, dest_wim_fd,
2522 WIMLIB_ALL_IMAGES, write_flags,
2523 num_threads, imagex_progress_func);
2525 wimlib_free(dest_wim);
2527 wimlib_free(src_wim);
2529 string_set_destroy(&refglobs);
2533 usage(CMD_EXPORT, stderr);
2536 goto out_free_refglobs;
2540 is_root_wim_path(const tchar *path)
2543 for (p = path; *p; p++)
2544 if (*p != T('\\') && *p != T('/'))
2550 free_extract_commands(struct wimlib_extract_command *cmds, size_t num_cmds,
2551 const tchar *dest_dir)
2553 for (size_t i = 0; i < num_cmds; i++)
2554 if (cmds[i].fs_dest_path != dest_dir)
2555 free(cmds[i].fs_dest_path);
2559 static struct wimlib_extract_command *
2560 prepare_extract_commands(tchar **paths, unsigned num_paths,
2561 int extract_flags, tchar *dest_dir,
2562 size_t *num_cmds_ret)
2564 struct wimlib_extract_command *cmds;
2566 tchar *emptystr = T("");
2568 if (num_paths == 0) {
2572 num_cmds = num_paths;
2573 cmds = calloc(num_cmds, sizeof(cmds[0]));
2575 imagex_error(T("Out of memory!"));
2579 for (size_t i = 0; i < num_cmds; i++) {
2580 cmds[i].extract_flags = extract_flags;
2581 cmds[i].wim_source_path = paths[i];
2582 if (is_root_wim_path(paths[i])) {
2583 cmds[i].fs_dest_path = dest_dir;
2585 size_t len = tstrlen(dest_dir) + 1 + tstrlen(paths[i]);
2586 cmds[i].fs_dest_path = malloc((len + 1) * sizeof(tchar));
2587 if (!cmds[i].fs_dest_path) {
2588 free_extract_commands(cmds, num_cmds, dest_dir);
2591 tsprintf(cmds[i].fs_dest_path,
2592 T("%"TS""OS_PREFERRED_PATH_SEPARATOR_STRING"%"TS),
2593 dest_dir, tbasename(paths[i]));
2596 *num_cmds_ret = num_cmds;
2600 /* Extract files or directories from a WIM image */
2602 imagex_extract(int argc, tchar **argv, int cmd)
2609 const tchar *wimfile;
2610 const tchar *image_num_or_name;
2611 tchar *dest_dir = T(".");
2612 int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL | WIMLIB_EXTRACT_FLAG_NORPFIX;
2614 STRING_SET(refglobs);
2616 struct wimlib_extract_command *cmds;
2619 for_opt(c, extract_options) {
2621 case IMAGEX_CHECK_OPTION:
2622 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2624 case IMAGEX_VERBOSE_OPTION:
2625 extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
2627 case IMAGEX_REF_OPTION:
2628 ret = string_set_append(&refglobs, optarg);
2630 goto out_free_refglobs;
2632 case IMAGEX_UNIX_DATA_OPTION:
2633 extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
2635 case IMAGEX_NO_ACLS_OPTION:
2636 extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ACLS;
2638 case IMAGEX_STRICT_ACLS_OPTION:
2639 extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
2641 case IMAGEX_DEST_DIR_OPTION:
2644 case IMAGEX_TO_STDOUT_OPTION:
2645 extract_flags |= WIMLIB_EXTRACT_FLAG_TO_STDOUT;
2646 imagex_info_file = stderr;
2647 imagex_be_quiet = true;
2649 case IMAGEX_INCLUDE_INVALID_NAMES_OPTION:
2650 extract_flags |= WIMLIB_EXTRACT_FLAG_REPLACE_INVALID_FILENAMES;
2651 extract_flags |= WIMLIB_EXTRACT_FLAG_ALL_CASE_CONFLICTS;
2664 image_num_or_name = argv[1];
2669 cmds = prepare_extract_commands(argv, argc, extract_flags, dest_dir,
2674 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
2678 image = wimlib_resolve_image(wim, image_num_or_name);
2679 ret = verify_image_exists_and_is_single(image,
2683 goto out_wimlib_free;
2685 if (refglobs.num_strings) {
2686 ret = wim_reference_globs(wim, &refglobs, open_flags);
2688 goto out_wimlib_free;
2691 ret = wimlib_extract_files(wim, image, cmds, num_cmds, 0,
2692 imagex_progress_func);
2694 if (!imagex_be_quiet)
2695 imagex_printf(T("Done extracting files.\n"));
2696 } else if (ret == WIMLIB_ERR_PATH_DOES_NOT_EXIST) {
2697 tfprintf(stderr, T("Note: You can use `%"TS"' to see what "
2698 "files and directories\n"
2699 " are in the WIM image.\n"),
2700 get_cmd_string(CMD_INFO, false));
2701 } else if (ret == WIMLIB_ERR_RESOURCE_NOT_FOUND) {
2702 struct wimlib_wim_info info;
2704 wimlib_get_wim_info(wim, &info);
2705 do_resource_not_found_warning(wimfile, &info, &refglobs);
2710 free_extract_commands(cmds, num_cmds, dest_dir);
2712 string_set_destroy(&refglobs);
2716 usage(CMD_EXTRACT, stderr);
2719 goto out_free_refglobs;
2722 static void print_byte_field(const uint8_t field[], size_t len)
2725 tprintf(T("%02hhx"), *field++);
2729 print_wim_information(const tchar *wimfile, const struct wimlib_wim_info *info)
2731 tputs(T("WIM Information:"));
2732 tputs(T("----------------"));
2733 tprintf(T("Path: %"TS"\n"), wimfile);
2734 tprintf(T("GUID: 0x"));
2735 print_byte_field(info->guid, sizeof(info->guid));
2737 tprintf(T("Image Count: %d\n"), info->image_count);
2738 tprintf(T("Compression: %"TS"\n"),
2739 wimlib_get_compression_type_string(info->compression_type));
2740 tprintf(T("Part Number: %d/%d\n"), info->part_number, info->total_parts);
2741 tprintf(T("Boot Index: %d\n"), info->boot_index);
2742 tprintf(T("Size: %"PRIu64" bytes\n"), info->total_bytes);
2743 tprintf(T("Integrity Info: %"TS"\n"),
2744 info->has_integrity_table ? T("yes") : T("no"));
2745 tprintf(T("Relative path junction: %"TS"\n"),
2746 info->has_rpfix ? T("yes") : T("no"));
2747 tprintf(T("Pipable: %"TS"\n"),
2748 info->pipable ? T("yes") : T("no"));
2753 print_resource(const struct wimlib_resource_entry *resource,
2757 tprintf(T("Uncompressed size = %"PRIu64" bytes\n"),
2758 resource->uncompressed_size);
2760 tprintf(T("Compressed size = %"PRIu64" bytes\n"),
2761 resource->compressed_size);
2763 tprintf(T("Offset = %"PRIu64" bytes\n"),
2767 tprintf(T("Part Number = %u\n"), resource->part_number);
2768 tprintf(T("Reference Count = %u\n"), resource->reference_count);
2770 tprintf(T("Hash = 0x"));
2771 print_byte_field(resource->sha1_hash, sizeof(resource->sha1_hash));
2774 tprintf(T("Flags = "));
2775 if (resource->is_compressed)
2776 tprintf(T("WIM_RESHDR_FLAG_COMPRESSED "));
2777 if (resource->is_metadata)
2778 tprintf(T("WIM_RESHDR_FLAG_METADATA "));
2779 if (resource->is_free)
2780 tprintf(T("WIM_RESHDR_FLAG_FREE "));
2781 if (resource->is_spanned)
2782 tprintf(T("WIM_RESHDR_FLAG_SPANNED "));
2789 print_lookup_table(WIMStruct *wim)
2791 wimlib_iterate_lookup_table(wim, 0, print_resource, NULL);
2794 /* Prints information about a WIM file; also can mark an image as bootable,
2795 * change the name of an image, or change the description of an image. */
2797 imagex_info(int argc, tchar **argv, int cmd)
2802 bool nocheck = false;
2803 bool header = false;
2804 bool lookup_table = false;
2806 bool metadata = false;
2807 bool short_header = true;
2808 const tchar *xml_out_file = NULL;
2809 const tchar *wimfile;
2810 const tchar *image_num_or_name;
2811 const tchar *new_name;
2812 const tchar *new_desc;
2817 struct wimlib_wim_info info;
2819 for_opt(c, info_options) {
2821 case IMAGEX_BOOT_OPTION:
2824 case IMAGEX_CHECK_OPTION:
2827 case IMAGEX_NOCHECK_OPTION:
2830 case IMAGEX_HEADER_OPTION:
2832 short_header = false;
2834 case IMAGEX_LOOKUP_TABLE_OPTION:
2835 lookup_table = true;
2836 short_header = false;
2838 case IMAGEX_XML_OPTION:
2840 short_header = false;
2842 case IMAGEX_EXTRACT_XML_OPTION:
2843 xml_out_file = optarg;
2844 short_header = false;
2846 case IMAGEX_METADATA_OPTION:
2848 short_header = false;
2857 if (argc < 1 || argc > 4)
2861 image_num_or_name = (argc >= 2) ? argv[1] : T("all");
2862 new_name = (argc >= 3) ? argv[2] : NULL;
2863 new_desc = (argc >= 4) ? argv[3] : NULL;
2865 if (check && nocheck) {
2866 imagex_error(T("Can't specify both --check and --nocheck"));
2871 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
2873 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
2877 wimlib_get_wim_info(wim, &info);
2879 image = wimlib_resolve_image(wim, image_num_or_name);
2880 ret = WIMLIB_ERR_INVALID_IMAGE;
2881 if (image == WIMLIB_NO_IMAGE && tstrcmp(image_num_or_name, T("0"))) {
2882 verify_image_exists(image, image_num_or_name, wimfile);
2884 imagex_error(T("If you would like to set the boot "
2885 "index to 0, specify image \"0\" with "
2886 "the --boot flag."));
2888 goto out_wimlib_free;
2891 if (boot && info.image_count == 0) {
2892 imagex_error(T("--boot is meaningless on a WIM with no images"));
2893 goto out_wimlib_free;
2896 if (image == WIMLIB_ALL_IMAGES && info.image_count > 1) {
2898 imagex_error(T("Cannot specify the --boot flag "
2899 "without specifying a specific "
2900 "image in a multi-image WIM"));
2901 goto out_wimlib_free;
2904 imagex_error(T("Cannot specify the NEW_NAME "
2905 "without specifying a specific "
2906 "image in a multi-image WIM"));
2907 goto out_wimlib_free;
2911 /* Operations that print information are separated from operations that
2912 * recreate the WIM file. */
2913 if (!new_name && !boot) {
2915 /* Read-only operations */
2917 if (image == WIMLIB_NO_IMAGE) {
2918 imagex_error(T("\"%"TS"\" is not a valid image in \"%"TS"\""),
2919 image_num_or_name, wimfile);
2920 goto out_wimlib_free;
2923 if (image == WIMLIB_ALL_IMAGES && short_header)
2924 print_wim_information(wimfile, &info);
2927 wimlib_print_header(wim);
2930 if (info.total_parts != 1) {
2931 tfprintf(stderr, T("Warning: Only showing the lookup table "
2932 "for part %d of a %d-part WIM.\n"),
2933 info.part_number, info.total_parts);
2935 print_lookup_table(wim);
2939 ret = wimlib_extract_xml_data(wim, stdout);
2941 goto out_wimlib_free;
2947 fp = tfopen(xml_out_file, T("wb"));
2949 imagex_error_with_errno(T("Failed to open the "
2950 "file \"%"TS"\" for "
2954 goto out_wimlib_free;
2956 ret = wimlib_extract_xml_data(wim, fp);
2958 imagex_error(T("Failed to close the file "
2964 goto out_wimlib_free;
2968 wimlib_print_available_images(wim, image);
2971 ret = wimlib_print_metadata(wim, image);
2973 goto out_wimlib_free;
2978 /* Modification operations */
2980 if (image == WIMLIB_ALL_IMAGES)
2983 if (image == WIMLIB_NO_IMAGE && new_name) {
2984 imagex_error(T("Cannot specify new_name (\"%"TS"\") "
2985 "when using image 0"), new_name);
2987 goto out_wimlib_free;
2991 if (image == info.boot_index) {
2992 imagex_printf(T("Image %d is already marked as "
2993 "bootable.\n"), image);
2996 imagex_printf(T("Marking image %d as bootable.\n"),
2998 info.boot_index = image;
2999 ret = wimlib_set_wim_info(wim, &info,
3000 WIMLIB_CHANGE_BOOT_INDEX);
3002 goto out_wimlib_free;
3006 if (!tstrcmp(wimlib_get_image_name(wim, image), new_name))
3008 imagex_printf(T("Image %d is already named \"%"TS"\".\n"),
3012 imagex_printf(T("Changing the name of image %d to "
3013 "\"%"TS"\".\n"), image, new_name);
3014 ret = wimlib_set_image_name(wim, image, new_name);
3016 goto out_wimlib_free;
3020 const tchar *old_desc;
3021 old_desc = wimlib_get_image_description(wim, image);
3022 if (old_desc && !tstrcmp(old_desc, new_desc)) {
3023 imagex_printf(T("The description of image %d is already "
3024 "\"%"TS"\".\n"), image, new_desc);
3027 imagex_printf(T("Changing the description of image %d "
3028 "to \"%"TS"\".\n"), image, new_desc);
3029 ret = wimlib_set_image_descripton(wim, image,
3032 goto out_wimlib_free;
3036 /* Only call wimlib_overwrite() if something actually needs to
3038 if (boot || new_name || new_desc ||
3039 (check && !info.has_integrity_table) ||
3040 (nocheck && info.has_integrity_table))
3042 int write_flags = 0;
3045 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3047 write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
3048 ret = wimlib_overwrite(wim, write_flags, 1,
3049 imagex_progress_func);
3051 imagex_printf(T("The file \"%"TS"\" was not modified "
3052 "because nothing needed to be done.\n"),
3063 usage(CMD_INFO, stderr);
3069 /* Join split WIMs into one part WIM */
3071 imagex_join(int argc, tchar **argv, int cmd)
3074 int swm_open_flags = 0;
3075 int wim_write_flags = 0;
3076 const tchar *output_path;
3079 for_opt(c, join_options) {
3081 case IMAGEX_CHECK_OPTION:
3082 swm_open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3083 wim_write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3093 imagex_error(T("Must specify one or more split WIM (.swm) "
3097 output_path = argv[0];
3098 ret = wimlib_join((const tchar * const *)++argv,
3103 imagex_progress_func);
3108 usage(CMD_JOIN, stderr);
3113 #if WIM_MOUNTING_SUPPORTED
3115 /* Mounts a WIM image. */
3117 imagex_mount_rw_or_ro(int argc, tchar **argv, int cmd)
3120 int mount_flags = 0;
3122 const tchar *staging_dir = NULL;
3123 const tchar *wimfile;
3126 struct wimlib_wim_info info;
3130 STRING_SET(refglobs);
3132 if (cmd == CMD_MOUNTRW) {
3133 mount_flags |= WIMLIB_MOUNT_FLAG_READWRITE;
3134 open_flags |= WIMLIB_OPEN_FLAG_WRITE_ACCESS;
3137 for_opt(c, mount_options) {
3139 case IMAGEX_ALLOW_OTHER_OPTION:
3140 mount_flags |= WIMLIB_MOUNT_FLAG_ALLOW_OTHER;
3142 case IMAGEX_CHECK_OPTION:
3143 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3145 case IMAGEX_DEBUG_OPTION:
3146 mount_flags |= WIMLIB_MOUNT_FLAG_DEBUG;
3148 case IMAGEX_STREAMS_INTERFACE_OPTION:
3149 if (!tstrcasecmp(optarg, T("none")))
3150 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_NONE;
3151 else if (!tstrcasecmp(optarg, T("xattr")))
3152 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_XATTR;
3153 else if (!tstrcasecmp(optarg, T("windows")))
3154 mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_WINDOWS;
3156 imagex_error(T("Unknown stream interface \"%"TS"\""),
3161 case IMAGEX_REF_OPTION:
3162 ret = string_set_append(&refglobs, optarg);
3164 goto out_free_refglobs;
3166 case IMAGEX_STAGING_DIR_OPTION:
3167 staging_dir = optarg;
3169 case IMAGEX_UNIX_DATA_OPTION:
3170 mount_flags |= WIMLIB_MOUNT_FLAG_UNIX_DATA;
3178 if (argc != 2 && argc != 3)
3183 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
3185 goto out_free_refglobs;
3187 wimlib_get_wim_info(wim, &info);
3190 /* Image explicitly specified. */
3191 image = wimlib_resolve_image(wim, argv[1]);
3193 ret = verify_image_exists_and_is_single(image, argv[1], wimfile);
3197 /* No image specified; default to image 1, but only if the WIM
3198 * contains exactly one image. */
3200 if (info.image_count != 1) {
3201 imagex_error(T("\"%"TS"\" contains %d images; Please "
3202 "select one."), wimfile, info.image_count);
3210 if (refglobs.num_strings) {
3211 ret = wim_reference_globs(wim, &refglobs, open_flags);
3216 ret = wimlib_mount_image(wim, image, dir, mount_flags, staging_dir);
3218 imagex_error(T("Failed to mount image %d from \"%"TS"\" "
3220 image, wimfile, dir);
3225 string_set_destroy(&refglobs);
3231 goto out_free_refglobs;
3233 #endif /* WIM_MOUNTING_SUPPORTED */
3235 /* Rebuild a WIM file */
3237 imagex_optimize(int argc, tchar **argv, int cmd)
3240 int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
3241 int write_flags = WIMLIB_WRITE_FLAG_REBUILD;
3244 const tchar *wimfile;
3247 unsigned num_threads = 0;
3249 for_opt(c, optimize_options) {
3251 case IMAGEX_CHECK_OPTION:
3252 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3253 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3255 case IMAGEX_NOCHECK_OPTION:
3256 write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
3258 case IMAGEX_RECOMPRESS_OPTION:
3259 write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
3261 case IMAGEX_COMPRESS_SLOW_OPTION:
3262 set_compress_slow();
3264 case IMAGEX_THREADS_OPTION:
3265 num_threads = parse_num_threads(optarg);
3266 if (num_threads == UINT_MAX)
3269 case IMAGEX_PIPABLE_OPTION:
3270 write_flags |= WIMLIB_WRITE_FLAG_PIPABLE;
3272 case IMAGEX_NOT_PIPABLE_OPTION:
3273 write_flags |= WIMLIB_WRITE_FLAG_NOT_PIPABLE;
3287 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
3291 old_size = file_get_size(wimfile);
3292 tprintf(T("\"%"TS"\" original size: "), wimfile);
3294 tputs(T("Unknown"));
3296 tprintf(T("%"PRIu64" KiB\n"), old_size >> 10);
3298 ret = wimlib_overwrite(wim, write_flags, num_threads,
3299 imagex_progress_func);
3301 imagex_error(T("Optimization of \"%"TS"\" failed."), wimfile);
3302 goto out_wimlib_free;
3305 new_size = file_get_size(wimfile);
3306 tprintf(T("\"%"TS"\" optimized size: "), wimfile);
3308 tputs(T("Unknown"));
3310 tprintf(T("%"PRIu64" KiB\n"), new_size >> 10);
3312 tfputs(T("Space saved: "), stdout);
3313 if (new_size != -1 && old_size != -1) {
3314 tprintf(T("%lld KiB\n"),
3315 ((long long)old_size - (long long)new_size) >> 10);
3317 tputs(T("Unknown"));
3326 usage(CMD_OPTIMIZE, stderr);
3332 /* Split a WIM into a spanned set */
3334 imagex_split(int argc, tchar **argv, int cmd)
3338 int write_flags = 0;
3339 unsigned long part_size;
3344 for_opt(c, split_options) {
3346 case IMAGEX_CHECK_OPTION:
3347 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3348 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3360 part_size = tstrtod(argv[2], &tmp) * (1 << 20);
3361 if (tmp == argv[2] || *tmp) {
3362 imagex_error(T("Invalid part size \"%"TS"\""), argv[2]);
3363 imagex_error(T("The part size must be an integer or "
3364 "floating-point number of megabytes."));
3367 ret = wimlib_open_wim(argv[0], open_flags, &wim, imagex_progress_func);
3371 ret = wimlib_split(wim, argv[1], part_size, write_flags, imagex_progress_func);
3377 usage(CMD_SPLIT, stderr);
3383 #if WIM_MOUNTING_SUPPORTED
3384 /* Unmounts a mounted WIM image. */
3386 imagex_unmount(int argc, tchar **argv, int cmd)
3389 int unmount_flags = 0;
3392 for_opt(c, unmount_options) {
3394 case IMAGEX_COMMIT_OPTION:
3395 unmount_flags |= WIMLIB_UNMOUNT_FLAG_COMMIT;
3397 case IMAGEX_CHECK_OPTION:
3398 unmount_flags |= WIMLIB_UNMOUNT_FLAG_CHECK_INTEGRITY;
3400 case IMAGEX_REBUILD_OPTION:
3401 unmount_flags |= WIMLIB_UNMOUNT_FLAG_REBUILD;
3403 case IMAGEX_LAZY_OPTION:
3404 unmount_flags |= WIMLIB_UNMOUNT_FLAG_LAZY;
3415 ret = wimlib_unmount_image(argv[0], unmount_flags,
3416 imagex_progress_func);
3418 imagex_error(T("Failed to unmount \"%"TS"\""), argv[0]);
3423 usage(CMD_UNMOUNT, stderr);
3427 #endif /* WIM_MOUNTING_SUPPORTED */
3430 * Add, delete, or rename files in a WIM image.
3433 imagex_update(int argc, tchar **argv, int cmd)
3435 const tchar *wimfile;
3439 int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
3440 int write_flags = 0;
3441 int update_flags = WIMLIB_UPDATE_FLAG_SEND_PROGRESS;
3442 int default_add_flags = WIMLIB_ADD_FLAG_EXCLUDE_VERBOSE;
3443 int default_delete_flags = 0;
3444 unsigned num_threads = 0;
3446 tchar *cmd_file_contents;
3447 size_t cmd_file_nchars;
3448 struct wimlib_update_command *cmds;
3450 tchar *command_str = NULL;
3452 const tchar *config_file = NULL;
3454 struct wimlib_capture_config *config;
3456 for_opt(c, update_options) {
3458 /* Generic or write options */
3459 case IMAGEX_THREADS_OPTION:
3460 num_threads = parse_num_threads(optarg);
3461 if (num_threads == UINT_MAX)
3464 case IMAGEX_CHECK_OPTION:
3465 open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
3466 write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
3468 case IMAGEX_REBUILD_OPTION:
3469 write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
3471 case IMAGEX_COMMAND_OPTION:
3473 imagex_error(T("--command may only be specified "
3474 "one time. Please provide\n"
3475 " the update commands "
3476 "on standard input instead."));
3479 command_str = tstrdup(optarg);
3481 imagex_error(T("Out of memory!"));
3485 /* Default delete options */
3486 case IMAGEX_FORCE_OPTION:
3487 default_delete_flags |= WIMLIB_DELETE_FLAG_FORCE;
3489 case IMAGEX_RECURSIVE_OPTION:
3490 default_delete_flags |= WIMLIB_DELETE_FLAG_RECURSIVE;
3493 /* Global add option */
3494 case IMAGEX_CONFIG_OPTION:
3495 default_add_flags &= ~WIMLIB_ADD_FLAG_WINCONFIG;
3496 config_file = optarg;
3499 /* Default add options */
3500 case IMAGEX_VERBOSE_OPTION:
3501 default_add_flags |= WIMLIB_ADD_FLAG_VERBOSE;
3503 case IMAGEX_DEREFERENCE_OPTION:
3504 default_add_flags |= WIMLIB_ADD_FLAG_DEREFERENCE;
3506 case IMAGEX_UNIX_DATA_OPTION:
3507 default_add_flags |= WIMLIB_ADD_FLAG_UNIX_DATA;
3509 case IMAGEX_NO_ACLS_OPTION:
3510 default_add_flags |= WIMLIB_ADD_FLAG_NO_ACLS;
3512 case IMAGEX_STRICT_ACLS_OPTION:
3513 default_add_flags |= WIMLIB_ADD_FLAG_STRICT_ACLS;
3522 if (argc != 1 && argc != 2)
3526 ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
3528 goto out_free_command_str;
3531 /* Image explicitly specified. */
3532 image = wimlib_resolve_image(wim, argv[1]);
3533 ret = verify_image_exists_and_is_single(image, argv[1],
3536 goto out_wimlib_free;
3538 /* No image specified; default to image 1, but only if the WIM
3539 * contains exactly one image. */
3540 struct wimlib_wim_info info;
3542 wimlib_get_wim_info(wim, &info);
3543 if (info.image_count != 1) {
3544 imagex_error(T("\"%"TS"\" contains %d images; Please select one."),
3545 wimfile, info.image_count);
3552 /* Parse capture configuration file if specified */
3556 config_str = file_get_text_contents(config_file, &config_len);
3559 goto out_wimlib_free;
3562 config = alloca(sizeof(*config));
3563 ret = parse_capture_config(&config_str, config_len, config);
3565 goto out_free_config;
3568 default_add_flags |= WIMLIB_ADD_FLAG_WINCONFIG;
3571 /* Read update commands from standard input, or the command string if
3574 cmd_file_contents = NULL;
3575 cmds = parse_update_command_file(&command_str, tstrlen(command_str),
3578 if (isatty(STDIN_FILENO)) {
3579 tputs(T("Reading update commands from standard input..."));
3580 recommend_man_page(CMD_UPDATE, stdout);
3582 cmd_file_contents = stdin_get_text_contents(&cmd_file_nchars);
3583 if (!cmd_file_contents) {
3585 goto out_free_config;
3588 /* Parse the update commands */
3589 cmds = parse_update_command_file(&cmd_file_contents, cmd_file_nchars,
3594 goto out_free_cmd_file_contents;
3597 /* Set default flags and capture config on the update commands */
3598 for (size_t i = 0; i < num_cmds; i++) {
3599 switch (cmds[i].op) {
3600 case WIMLIB_UPDATE_OP_ADD:
3601 cmds[i].add.add_flags |= default_add_flags;
3602 cmds[i].add.config = config;
3604 case WIMLIB_UPDATE_OP_DELETE:
3605 cmds[i].delete_.delete_flags |= default_delete_flags;
3612 /* Execute the update commands */
3613 ret = wimlib_update_image(wim, image, cmds, num_cmds, update_flags,
3614 imagex_progress_func);
3618 /* Overwrite the updated WIM */
3619 ret = wimlib_overwrite(wim, write_flags, num_threads,
3620 imagex_progress_func);
3623 out_free_cmd_file_contents:
3624 free(cmd_file_contents);
3627 free(config->exclusion_pats.pats);
3628 free(config->exclusion_exception_pats.pats);
3633 out_free_command_str:
3638 usage(CMD_UPDATE, stderr);
3641 goto out_free_command_str;
3646 struct imagex_command {
3648 int (*func)(int argc, tchar **argv, int cmd);
3651 static const struct imagex_command imagex_commands[] = {
3652 [CMD_APPEND] = {T("append"), imagex_capture_or_append},
3653 [CMD_APPLY] = {T("apply"), imagex_apply},
3654 [CMD_CAPTURE] = {T("capture"), imagex_capture_or_append},
3655 [CMD_DELETE] = {T("delete"), imagex_delete},
3656 [CMD_DIR ] = {T("dir"), imagex_dir},
3657 [CMD_EXPORT] = {T("export"), imagex_export},
3658 [CMD_EXTRACT] = {T("extract"), imagex_extract},
3659 [CMD_INFO] = {T("info"), imagex_info},
3660 [CMD_JOIN] = {T("join"), imagex_join},
3661 #if WIM_MOUNTING_SUPPORTED
3662 [CMD_MOUNT] = {T("mount"), imagex_mount_rw_or_ro},
3663 [CMD_MOUNTRW] = {T("mountrw"), imagex_mount_rw_or_ro},
3665 [CMD_OPTIMIZE] = {T("optimize"), imagex_optimize},
3666 [CMD_SPLIT] = {T("split"), imagex_split},
3667 #if WIM_MOUNTING_SUPPORTED
3668 [CMD_UNMOUNT] = {T("unmount"), imagex_unmount},
3670 [CMD_UPDATE] = {T("update"), imagex_update},
3673 static const tchar *usage_strings[] = {
3676 " %"TS" (DIRECTORY | NTFS_VOLUME) WIMFILE\n"
3677 " [IMAGE_NAME [IMAGE_DESCRIPTION]] [--boot]\n"
3678 " [--check] [--nocheck] [--flags EDITION_ID] [--verbose]\n"
3679 " [--dereference] [--config=FILE] [--threads=NUM_THREADS]\n"
3680 " [--source-list] [--no-acls] [--strict-acls] [--rpfix]\n"
3681 " [--norpfix] [--unix-data] [--pipable]\n"
3682 " [--update-of=[WIMFILE:]IMAGE]\n"
3686 " %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME | all)]\n"
3687 " (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
3688 " [--symlink] [--verbose] [--ref=\"GLOB\"] [--unix-data]\n"
3689 " [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
3690 " [--include-invalid-names]\n"
3694 " %"TS" (DIRECTORY | NTFS_VOLUME) WIMFILE\n"
3695 " [IMAGE_NAME [IMAGE_DESCRIPTION]] [--boot]\n"
3696 " [--check] [--nocheck] [--compress=TYPE]\n"
3697 " [--flags EDITION_ID] [--verbose] [--dereference]\n"
3698 " [--config=FILE] [--threads=NUM_THREADS] [--source-list]\n"
3699 " [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
3700 " [--unix-data] [--pipable] [--update-of=[WIMFILE:]IMAGE]\n"
3701 " [--delta-from=WIMFILE]\n"
3705 " %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n"
3710 " %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--path=PATH]\n"
3714 " %"TS" SRC_WIMFILE (SRC_IMAGE_NUM | SRC_IMAGE_NAME | all ) \n"
3715 " DEST_WIMFILE [DEST_IMAGE_NAME [DEST_IMAGE_DESCRIPTION]]\n"
3716 " [--boot] [--check] [--nocheck] [--compress=TYPE]\n"
3717 " [--ref=\"GLOB\"] [--threads=NUM_THREADS] [--rebuild]\n"
3718 " [--pipable] [--not-pipable]\n"
3722 " %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME) [PATH...]\n"
3723 " [--check] [--ref=\"GLOB\"] [--verbose] [--unix-data]\n"
3724 " [--no-acls] [--strict-acls] [--to-stdout]\n"
3725 " [--dest-dir=CMD_DIR] [--include-invalid-names]\n"
3729 " %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME) [NEW_NAME\n"
3730 " [NEW_DESC]]] [--boot] [--check] [--nocheck] [--header]\n"
3731 " [--lookup-table] [--xml] [--extract-xml FILE]\n"
3736 " %"TS" OUT_WIMFILE SPLIT_WIM_PART... [--check]\n"
3738 #if WIM_MOUNTING_SUPPORTED
3741 " %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME)] DIRECTORY\n"
3742 " [--check] [--debug] [--streams-interface=INTERFACE]\n"
3743 " [--ref=\"GLOB\"] [--unix-data] [--allow-other]\n"
3747 " %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME)] DIRECTORY\n"
3748 " [--check] [--debug] [--streams-interface=INTERFACE]\n"
3749 " [--staging-dir=CMD_DIR] [--unix-data] [--allow-other]\n"
3754 " %"TS" WIMFILE [--check] [--nocheck] [--recompress] [--compress-slow]\n"
3755 " [--threads=NUM_THREADS] [--pipable] [--not-pipable]\n"
3759 " %"TS" WIMFILE SPLIT_WIM_PART_1 PART_SIZE_MB [--check]\n"
3761 #if WIM_MOUNTING_SUPPORTED
3764 " %"TS" DIRECTORY [--commit] [--check] [--rebuild] [--lazy]\n"
3769 " %"TS" WIMFILE [IMAGE_NUM | IMAGE_NAME] [--check] [--rebuild]\n"
3770 " [--threads=NUM_THREADS] [DEFAULT_ADD_OPTIONS]\n"
3771 " [DEFAULT_DELETE_OPTIONS] [--command=STRING] [< CMDFILE]\n"
3775 static const tchar *invocation_name;
3776 static int invocation_cmd = CMD_NONE;
3778 static const tchar *get_cmd_string(int cmd, bool nospace)
3780 static tchar buf[50];
3781 if (cmd == CMD_NONE) {
3782 tsprintf(buf, T("%"TS), T(IMAGEX_PROGNAME));
3783 } else if (invocation_cmd != CMD_NONE) {
3784 tsprintf(buf, T("wim%"TS), imagex_commands[cmd].name);
3786 const tchar *format;
3789 format = T("%"TS"-%"TS"");
3791 format = T("%"TS" %"TS"");
3792 tsprintf(buf, format, invocation_name, imagex_commands[cmd].name);
3800 static const tchar *s =
3802 IMAGEX_PROGNAME " (" PACKAGE ") " PACKAGE_VERSION "\n"
3803 "Copyright (C) 2012, 2013 Eric Biggers\n"
3804 "License GPLv3+; GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n"
3805 "This is free software: you are free to change and redistribute it.\n"
3806 "There is NO WARRANTY, to the extent permitted by law.\n"
3808 "Report bugs to "PACKAGE_BUGREPORT".\n"
3815 help_or_version(int argc, tchar **argv, int cmd)
3820 for (i = 1; i < argc; i++) {
3822 if (p[0] == T('-') && p[1] == T('-')) {
3824 if (!tstrcmp(p, T("help"))) {
3825 if (cmd == CMD_NONE)
3830 } else if (!tstrcmp(p, T("version"))) {
3839 print_usage_string(int cmd, FILE *fp)
3841 tfprintf(fp, usage_strings[cmd], get_cmd_string(cmd, false));
3845 recommend_man_page(int cmd, FILE *fp)
3847 const tchar *format_str;
3849 format_str = T("See %"TS".pdf in the doc directory for more details.\n");
3851 format_str = T("Try `man %"TS"' for more details.\n");
3853 tfprintf(fp, format_str, get_cmd_string(cmd, true));
3857 usage(int cmd, FILE *fp)
3859 tfprintf(fp, T("Usage:\n"));
3860 print_usage_string(cmd, fp);
3861 tfprintf(fp, T("\n"));
3862 recommend_man_page(cmd, fp);
3868 tfprintf(fp, T("Usage:\n"));
3869 for (int cmd = 0; cmd < CMD_MAX; cmd++) {
3870 print_usage_string(cmd, fp);
3871 tfprintf(fp, T("\n"));
3873 static const tchar *extra =
3876 " %"TS" --version\n"
3878 " The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n"
3881 tfprintf(fp, extra, invocation_name, invocation_name);
3882 recommend_man_page(CMD_NONE, fp);
3885 /* Entry point for wimlib's ImageX implementation. On UNIX the command
3886 * arguments will just be 'char' strings (ideally UTF-8 encoded, but could be
3887 * something else), while an Windows the command arguments will be UTF-16LE
3888 * encoded 'wchar_t' strings. */
3891 wmain(int argc, wchar_t **argv, wchar_t **envp)
3893 main(int argc, char **argv)
3900 imagex_info_file = stdout;
3901 invocation_name = tbasename(argv[0]);
3904 if (getenv("WIMLIB_IMAGEX_USE_UTF8")) {
3905 init_flags |= WIMLIB_INIT_FLAG_ASSUME_UTF8;
3909 setlocale(LC_ALL, "");
3910 codeset = nl_langinfo(CODESET);
3911 if (!strstr(codeset, "UTF-8") &&
3912 !strstr(codeset, "UTF8") &&
3913 !strstr(codeset, "utf-8") &&
3914 !strstr(codeset, "utf8"))
3917 "WARNING: Running %"TS" in a UTF-8 locale is recommended!\n"
3918 " Maybe try: `export LANG=en_US.UTF-8'?\n"
3919 " Alternatively, set the environmental variable WIMLIB_IMAGEX_USE_UTF8\n"
3920 " to any value to force wimlib to use UTF-8.\n",
3925 #endif /* !__WIN32__ */
3927 /* Allow being invoked as wimCOMMAND (e.g. wimapply). */
3929 if (!tstrncmp(invocation_name, T("wim"), 3) &&
3930 tstrcmp(invocation_name, T(IMAGEX_PROGNAME))) {
3931 for (int i = 0; i < CMD_MAX; i++) {
3932 if (!tstrcmp(invocation_name + 3,
3933 imagex_commands[i].name))
3942 /* Unless already known from the invocation name, determine which
3943 * command was specified. */
3944 if (cmd == CMD_NONE) {
3946 imagex_error(T("No command specified!\n"));
3950 for (int i = 0; i < CMD_MAX; i++) {
3951 if (!tstrcmp(argv[1], imagex_commands[i].name)) {
3956 if (cmd != CMD_NONE) {
3962 /* Handle --help and --version. --help can be either for the program as
3963 * a whole (cmd == CMD_NONE) or just for a specific command (cmd !=
3964 * CMD_NONE). Note: help_or_version() will not return if a --help or
3965 * --version argument was found. */
3966 help_or_version(argc, argv, cmd);
3968 /* Bail if a valid command was not specified. */
3969 if (cmd == CMD_NONE) {
3970 imagex_error(T("Unrecognized command: `%"TS"'\n"), argv[1]);
3975 /* Enable warning and error messages in wimlib be more user-friendly.
3977 wimlib_set_print_errors(true);
3979 /* Initialize wimlib. */
3980 ret = wimlib_global_init(init_flags);
3982 goto out_check_status;
3984 /* Call the command handler function. */
3985 ret = imagex_commands[cmd].func(argc, argv, cmd);
3987 /* Check for error writing to standard output, especially since for some
3988 * commands, writing to standard output is part of the program's actual
3989 * behavior and not just for informational purposes. */
3990 if (ferror(stdout) || fclose(stdout)) {
3991 imagex_error_with_errno(T("error writing to standard output"));
3996 /* Exit status (ret): -1 indicates an error found by 'wimlib-imagex'
3997 * itself (not by wimlib). 0 indicates success. > 0 indicates a wimlib
3998 * error code from which an error message can be printed. */
4000 imagex_error(T("Exiting with error code %d:\n"
4002 wimlib_get_error_string(ret));
4003 if (ret == WIMLIB_ERR_NTFS_3G && errno != 0)
4004 imagex_error_with_errno(T("errno"));
4006 /* Make wimlib free any resources it's holding (although this is not
4007 * strictly necessary because the process is ending anyway). */
4008 wimlib_global_cleanup();