X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=programs%2Fimagex.c;h=07381a9bf5752bf2f2642ceeb1e31e2b05920cee;hp=998378da4f4a7179b9aab86f5ee2e7ad76938277;hb=512d3f87a1e7b59ca19ae6d6965dbcf7f4a17c15;hpb=9f4d9b49a3e0bf5c62193a1c2c896d0c9df5f686 diff --git a/programs/imagex.c b/programs/imagex.c index 998378da..07381a9b 100644 --- a/programs/imagex.c +++ b/programs/imagex.c @@ -27,15 +27,11 @@ #include #include #include +#include #include #include #include -#ifdef WITH_NTFS_3G -#include -#include -#endif - #define ARRAY_LEN(array) (sizeof(array) / sizeof(array[0])) #define swap(a, b) ({ typeof(a) __a = (a); typeof(b) __b = (b); \ @@ -60,43 +56,32 @@ enum imagex_op_type { UNMOUNT, }; -static const char *path_basename(const char *path) -{ - const char *p = path; - while (*p) - p++; - p--; - - /* Trailing slashes. */ - while ((p != path - 1) && *p == '/') - p--; - - while ((p != path - 1) && *p != '/') - p--; - - return p + 1; -} - +static void usage(int cmd_type); +static void usage_all(); static const char *usage_strings[] = { [APPEND] = -" imagex append DIRECTORY WIMFILE [\"IMAGE_NAME\"] [\"DESCRIPTION\"] [--boot]\n" -" [--check] [--flags EDITIONID] [--dereference]\n", +" imagex append (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n" +" [DESCRIPTION] [--boot] [--check] [--flags EDITION_ID]\n" +" [--verbose] [--dereference] [--config=FILE]\n", [APPLY] = -" imagex apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all] DIRECTORY [--check]\n" -" [--hardlink] [--symlink] [--verbose]\n", +" imagex apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all]\n" +" (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n" +" [--symlink] [--verbose] [--ref=\"GLOB\"]\n", [CAPTURE] = -" imagex capture DIRECTORY WIMFILE [\"IMAGE_NAME\"] [\"DESCRIPTION\"]\n" -" l [--boot] [--check] [--compress[=TYPE]]\n" -" [--flags \"EditionID\"] [--verbose] [--dereference]\n", +" imagex capture (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n" +" [DESCRIPTION] [--boot] [--check] [--compress=TYPE]\n" +" [--flags EDITION_ID] [--verbose] [--dereference]\n" +" [--config=FILE]\n", [DELETE] = " imagex delete WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n", [DIR] = -" imagex dir WIMFILE (IMAGE_NUM | IMAGE_NAME | \"all\")\n", +" imagex dir WIMFILE (IMAGE_NUM | IMAGE_NAME | all)\n", [EXPORT] = " imagex export SRC_WIMFILE (SRC_IMAGE_NUM | SRC_IMAGE_NAME | all ) \n" -" DEST_WIMFILE [\"DEST_IMAGE_NAME\"] [\"DEST_IMAGE_DESCRIPTION\"]\n" -" [--boot] [--check] [--compress[=TYPE]]\n", +" DEST_WIMFILE [DEST_IMAGE_NAME]\n" +" [DEST_IMAGE_DESCRIPTION] [--boot] [--check]\n" +" [--compress=TYPE]\n", [INFO] = " imagex info WIMFILE [IMAGE_NUM | IMAGE_NAME] [NEW_NAME]\n" " [NEW_DESC] [--boot] [--check] [--header] [--lookup-table]\n" @@ -105,12 +90,13 @@ static const char *usage_strings[] = { " imagex join [--check] WIMFILE SPLIT_WIM...\n", [MOUNT] = " imagex mount WIMFILE (IMAGE_NUM | IMAGE_NAME) DIRECTORY\n" -" [--check] [--debug] [--stream-interface=INTERFACE]\n", +" [--check] [--debug] [--streams-interface=INTERFACE]\n" +" [--ref=\"GLOB\"]\n", [MOUNTRW] = " imagex mountrw WIMFILE [IMAGE_NUM | IMAGE_NAME] DIRECTORY\n" -" [--check] [--debug] [--stream-interface=INTERFACE]\n", +" [--check] [--debug] [--streams-interface=INTERFACE]\n", [SPLIT] = -" imagex split WIMFILE SPLIT_WIMFILE PART_SIZE [--check]\n", +" imagex split WIMFILE SPLIT_WIMFILE PART_SIZE_MB [--check]\n", [UNMOUNT] = " imagex unmount DIRECTORY [--commit] [--check]\n", }; @@ -122,10 +108,12 @@ static const struct option common_options[] = { }; static const struct option append_options[] = { - {"boot", no_argument, NULL, 'b'}, - {"check", no_argument, NULL, 'c'}, - {"flags", required_argument, NULL, 'f'}, - {"dereference", no_argument, NULL, 'L'}, + {"boot", no_argument, NULL, 'b'}, + {"check", no_argument, NULL, 'c'}, + {"config", required_argument, NULL, 'C'}, + {"dereference", no_argument, NULL, 'L'}, + {"flags", required_argument, NULL, 'f'}, + {"verbose", no_argument, NULL, 'v'}, {NULL, 0, NULL, 0}, }; static const struct option apply_options[] = { @@ -133,15 +121,17 @@ static const struct option apply_options[] = { {"hardlink", no_argument, NULL, 'h'}, {"symlink", no_argument, NULL, 's'}, {"verbose", no_argument, NULL, 'v'}, + {"ref", required_argument, NULL, 'r'}, {NULL, 0, NULL, 0}, }; static const struct option capture_options[] = { - {"boot", no_argument, NULL, 'b'}, - {"check", no_argument, NULL, 'c'}, - {"compress", optional_argument, NULL, 'x'}, - {"flags", required_argument, NULL, 'f'}, - {"verbose", no_argument, NULL,'v'}, - {"dereference", no_argument, NULL, 'L'}, + {"boot", no_argument, NULL, 'b'}, + {"check", no_argument, NULL, 'c'}, + {"compress", required_argument, NULL, 'x'}, + {"config", required_argument, NULL, 'C'}, + {"dereference", no_argument, NULL, 'L'}, + {"flags", required_argument, NULL, 'f'}, + {"verbose", no_argument, NULL, 'v'}, {NULL, 0, NULL, 0}, }; static const struct option delete_options[] = { @@ -150,20 +140,20 @@ static const struct option delete_options[] = { }; static const struct option export_options[] = { - {"boot", no_argument, NULL, 'b'}, - {"check", no_argument , NULL, 'c'}, - {"compress", optional_argument, NULL, 'x'}, + {"boot", no_argument, NULL, 'b'}, + {"check", no_argument, NULL, 'c'}, + {"compress", required_argument, NULL, 'x'}, {NULL, 0, NULL, 0}, }; static const struct option info_options[] = { {"boot", no_argument, NULL, 'b'}, {"check", no_argument, NULL, 'c'}, + {"extract-xml", required_argument, NULL, 'X'}, {"header", no_argument, NULL, 'h'}, {"lookup-table", no_argument, NULL, 'l'}, - {"xml", no_argument, NULL, 'x'}, - {"extract-xml", required_argument, NULL, 'X'}, {"metadata", no_argument, NULL, 'm'}, + {"xml", no_argument, NULL, 'x'}, {NULL, 0, NULL, 0}, }; @@ -175,7 +165,8 @@ static const struct option join_options[] = { static const struct option mount_options[] = { {"check", no_argument, NULL, 'c'}, {"debug", no_argument, NULL, 'd'}, - {"stream-interface", required_argument, NULL, 's'}, + {"streams-interface", required_argument, NULL, 's'}, + {"ref", required_argument, NULL, 'r'}, {NULL, 0, NULL, 0}, }; @@ -191,6 +182,7 @@ static const struct option unmount_options[] = { }; + /* Print formatted error message to stderr. */ static void imagex_error(const char *format, ...) { @@ -214,40 +206,24 @@ static void imagex_error_with_errno(const char *format, ...) va_end(va); } - -static inline void version() +static const char *path_basename(const char *path) { - static const char *s = - "imagex (" PACKAGE ") " PACKAGE_VERSION "\n" - "Copyright (C) 2012 Eric Biggers\n" - "License GPLv3+; GNU GPL version 3 or later .\n" - "This is free software: you are free to change and redistribute it.\n" - "There is NO WARRANTY, to the extent permitted by law.\n" - "\n" - "Report bugs to "PACKAGE_BUGREPORT".\n"; - fputs(s, stdout); -} + const char *p = path; + while (*p) + p++; + p--; -static inline void usage(int cmd) -{ - puts("IMAGEX: Usage:"); - fputs(usage_strings[cmd], stdout); -} + /* Trailing slashes. */ + while ((p != path - 1) && *p == '/') + p--; -static void usage_all() -{ - puts("IMAGEX: Usage:"); - for (int i = 0; i < ARRAY_LEN(usage_strings); i++) - fputs(usage_strings[i], stdout); - static const char *extra = -" imagex --help\n" -" imagex --version\n" -"\n" -" The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n" - ; - fputs(extra, stdout); + while ((p != path - 1) && *p != '/') + p--; + + return p + 1; } + static int verify_image_exists(int image) { if (image == WIM_NO_IMAGE) { @@ -277,8 +253,6 @@ static int verify_image_exists_and_is_single(int image) static int get_compression_type(const char *optarg) { - if (!optarg) - return WIM_COMPRESSION_TYPE_XPRESS; if (strcasecmp(optarg, "maximum") == 0 || strcasecmp(optarg, "lzx") == 0) return WIM_COMPRESSION_TYPE_LZX; else if (strcasecmp(optarg, "fast") == 0 || strcasecmp(optarg, "xpress") == 0) @@ -292,6 +266,101 @@ static int get_compression_type(const char *optarg) } } +static const char *file_get_contents(const char *filename, size_t *len_ret) +{ + struct stat stbuf; + char *buf; + size_t len; + FILE *fp; + + if (stat(filename, &stbuf) != 0) { + imagex_error_with_errno("Failed to stat the file `%s'", filename); + return NULL; + } + len = stbuf.st_size; + + fp = fopen(filename, "rb"); + if (!fp) { + imagex_error_with_errno("Failed to open the file `%s'", filename); + return NULL; + } + + buf = malloc(len); + if (!buf) { + imagex_error("Failed to allocate buffer of %zu bytes to hold " + "contents of file `%s'", len, filename); + goto out_fclose; + } + if (fread(buf, 1, len, fp) != len) { + imagex_error_with_errno("Failed to read %lu bytes from the " + "file `%s'", len, filename); + goto out_free_buf; + } + *len_ret = len; + return buf; +out_free_buf: + free(buf); +out_fclose: + fclose(fp); + return NULL; +} + +static int open_swms_from_glob(const char *swm_glob, + const char *first_part, + int open_flags, + WIMStruct ***additional_swms_ret, + unsigned *num_additional_swms_ret) +{ + unsigned num_additional_swms = 0; + WIMStruct **additional_swms = NULL; + glob_t globbuf; + int ret; + + ret = glob(swm_glob, GLOB_ERR | GLOB_NOSORT, NULL, &globbuf); + if (ret != 0) { + if (ret == GLOB_NOMATCH) { + imagex_error("Found no files for glob \"%s\"", + swm_glob); + } else { + imagex_error_with_errno("Failed to process glob " + "\"%s\"", swm_glob); + } + ret = -1; + goto out; + } + num_additional_swms = globbuf.gl_pathc; + additional_swms = calloc(num_additional_swms, sizeof(additional_swms[0])); + if (!additional_swms) { + imagex_error("Out of memory"); + ret = -1; + goto out_globfree; + } + size_t offset = 0; + for (size_t i = 0; i < num_additional_swms; i++) { + if (strcmp(globbuf.gl_pathv[i], first_part) == 0) { + offset++; + continue; + } + ret = wimlib_open_wim(globbuf.gl_pathv[i], + open_flags | WIMLIB_OPEN_FLAG_SPLIT_OK, + &additional_swms[i - offset]); + if (ret != 0) + goto out_close_swms; + } + *additional_swms_ret = additional_swms; + *num_additional_swms_ret = num_additional_swms - offset; + ret = 0; + goto out_globfree; +out_close_swms: + for (unsigned i = 0; i < num_additional_swms; i++) + wimlib_free(additional_swms[i]); + free(additional_swms); +out_globfree: + globfree(&globbuf); +out: + return ret; +} + static int imagex_append(int argc, const char **argv) { int c; @@ -303,8 +372,12 @@ static int imagex_append(int argc, const char **argv) const char *wimfile; const char *name; const char *desc; + const char *config_file = NULL; + const char *config_str = NULL; + size_t config_len = 0; WIMStruct *w; int ret; + int cur_image; for_opt(c, append_options) { switch (c) { @@ -315,12 +388,18 @@ static int imagex_append(int argc, const char **argv) open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY; write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY; break; + case 'C': + config_file = optarg; + break; case 'f': flags_element = optarg; break; case 'L': add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE; break; + case 'v': + add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE; + break; default: usage(APPEND); return -1; @@ -337,16 +416,56 @@ static int imagex_append(int argc, const char **argv) name = (argc >= 3) ? argv[2] : path_basename(dir); desc = (argc >= 4) ? argv[3] : NULL; + if (config_file) { + config_str = file_get_contents(config_file, &config_len); + if (!config_str) + return -1; + } + ret = wimlib_open_wim(wimfile, open_flags, &w); if (ret != 0) return ret; - ret = wimlib_add_image(w, dir, name, desc, - flags_element, add_image_flags); +#ifdef WITH_NTFS_3G + struct stat stbuf; + + ret = stat(dir, &stbuf); + if (ret == 0) { + if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) { + const char *ntfs_device = dir; + printf("Capturing WIM image NTFS filesystem on `%s'\n", + ntfs_device); + ret = wimlib_add_image_from_ntfs_volume(w, ntfs_device, + name, + config_str, + config_len, + add_image_flags); + goto out_write; + } + } else { + if (errno != ENOENT) + imagex_error_with_errno("Failed to stat `%s'", dir); + } +#endif + ret = wimlib_add_image(w, dir, name, config_str, config_len, + add_image_flags); + +out_write: if (ret != 0) - goto done; + goto out; + cur_image = wimlib_get_num_images(w); + if (desc) { + ret = wimlib_set_image_descripton(w, cur_image, desc); + if (ret != 0) + goto out; + } + if (flags_element) { + ret = wimlib_set_image_flags(w, cur_image, flags_element); + if (ret != 0) + goto out; + } ret = wimlib_overwrite(w, write_flags); -done: +out: wimlib_free(w); return ret; } @@ -355,7 +474,8 @@ done: static int imagex_apply(int argc, const char **argv) { int c; - int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS; + int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS | + WIMLIB_OPEN_FLAG_SPLIT_OK; int image; int num_images; WIMStruct *w; @@ -365,6 +485,10 @@ static int imagex_apply(int argc, const char **argv) const char *image_num_or_name; int extract_flags = 0; + const char *swm_glob = NULL; + WIMStruct **additional_swms = NULL; + unsigned num_additional_swms = 0; + for_opt(c, apply_options) { switch (c) { case 'c': @@ -379,6 +503,9 @@ static int imagex_apply(int argc, const char **argv) case 'v': extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE; break; + case 'r': + swm_glob = optarg; + break; default: usage(APPLY); return -1; @@ -402,7 +529,7 @@ static int imagex_apply(int argc, const char **argv) ret = wimlib_open_wim(wimfile, open_flags, &w); if (ret != 0) - goto out; + return ret; image = wimlib_resolve_image(w, image_num_or_name); ret = verify_image_exists(image); @@ -418,6 +545,14 @@ static int imagex_apply(int argc, const char **argv) goto out; } + if (swm_glob) { + ret = open_swms_from_glob(swm_glob, wimfile, open_flags, + &additional_swms, + &num_additional_swms); + if (ret != 0) + goto out; + } + #ifdef WITH_NTFS_3G struct stat stbuf; @@ -429,18 +564,24 @@ static int imagex_apply(int argc, const char **argv) image, wimfile, ntfs_device); ret = wimlib_apply_image_to_ntfs_volume(w, image, ntfs_device, - extract_flags); + extract_flags, + additional_swms, + num_additional_swms); goto out; } } else { - if (errno != -ENOENT) + if (errno != ENOENT) imagex_error_with_errno("Failed to stat `%s'", dir); } #endif - ret = wimlib_extract_image(w, image, dir, extract_flags); + ret = wimlib_extract_image(w, image, dir, extract_flags, + additional_swms, num_additional_swms); out: wimlib_free(w); + if (additional_swms) + for (size_t i = 0; i < num_additional_swms; i++) + wimlib_free(additional_swms[i]); return ret; } @@ -457,7 +598,11 @@ static int imagex_capture(int argc, const char **argv) const char *wimfile; const char *name; const char *desc; + const char *config_file = NULL; + const char *config_str = NULL; + size_t config_len = 0; WIMStruct *w; + int cur_image; int ret; for_opt(c, capture_options) { @@ -468,6 +613,9 @@ static int imagex_capture(int argc, const char **argv) case 'c': write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY; break; + case 'C': + config_file = optarg; + break; case 'x': compression_type = get_compression_type(optarg); if (compression_type == WIM_COMPRESSION_TYPE_INVALID) @@ -480,9 +628,6 @@ static int imagex_capture(int argc, const char **argv) add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE; write_flags |= WIMLIB_WRITE_FLAG_VERBOSE; break; - case 'N': - add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NTFS; - break; case 'L': add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE; break; @@ -503,21 +648,61 @@ static int imagex_capture(int argc, const char **argv) name = (argc >= 3) ? argv[2] : dir; desc = (argc >= 4) ? argv[3] : NULL; + if (config_file) { + config_str = file_get_contents(config_file, &config_len); + if (!config_str) + return -1; + } + ret = wimlib_create_new_wim(compression_type, &w); if (ret != 0) return ret; - ret = wimlib_add_image(w, dir, name, desc, flags_element, - add_image_flags); +#ifdef WITH_NTFS_3G + struct stat stbuf; + + ret = stat(dir, &stbuf); + if (ret == 0) { + if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) { + const char *ntfs_device = dir; + printf("Capturing WIM image NTFS filesystem on `%s'\n", + ntfs_device); + ret = wimlib_add_image_from_ntfs_volume(w, ntfs_device, + name, + config_str, + config_len, + add_image_flags); + goto out_write; + } + } else { + if (errno != ENOENT) + imagex_error_with_errno("Failed to stat `%s'", dir); + } +#endif + ret = wimlib_add_image(w, dir, name, config_str, + config_len, add_image_flags); + +out_write: if (ret != 0) { imagex_error("Failed to add the image `%s'", dir); - goto done; + goto out; + } + cur_image = wimlib_get_num_images(w); + if (desc) { + ret = wimlib_set_image_descripton(w, cur_image, desc); + if (ret != 0) + goto out; + } + if (flags_element) { + ret = wimlib_set_image_flags(w, cur_image, flags_element); + if (ret != 0) + goto out; } ret = wimlib_write(w, wimfile, WIM_ALL_IMAGES, write_flags); if (ret != 0) imagex_error("Failed to write the WIM file `%s'", wimfile); -done: +out: wimlib_free(w); return ret; } @@ -1062,13 +1247,17 @@ static int imagex_mount_rw_or_ro(int argc, const char **argv) { int c; int mount_flags = 0; - int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS; + int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS | + WIMLIB_OPEN_FLAG_SPLIT_OK; const char *wimfile; const char *dir; WIMStruct *w; int image; int num_images; int ret; + const char *swm_glob = NULL; + WIMStruct **additional_swms = NULL; + unsigned num_additional_swms = 0; if (strcmp(argv[0], "mountrw") == 0) mount_flags |= WIMLIB_MOUNT_FLAG_READWRITE; @@ -1092,6 +1281,9 @@ static int imagex_mount_rw_or_ro(int argc, const char **argv) goto mount_usage; } break; + case 'r': + swm_glob = optarg; + break; default: goto mount_usage; } @@ -1107,6 +1299,14 @@ static int imagex_mount_rw_or_ro(int argc, const char **argv) if (ret != 0) return ret; + if (swm_glob) { + ret = open_swms_from_glob(swm_glob, wimfile, open_flags, + &additional_swms, + &num_additional_swms); + if (ret != 0) + goto out; + } + if (argc == 2) { image = 1; num_images = wimlib_get_num_images(w); @@ -1116,7 +1316,7 @@ static int imagex_mount_rw_or_ro(int argc, const char **argv) usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE) ? MOUNTRW : MOUNT); ret = WIMLIB_ERR_INVALID_IMAGE; - goto done; + goto out; } dir = argv[1]; } else { @@ -1126,16 +1326,20 @@ static int imagex_mount_rw_or_ro(int argc, const char **argv) ret = verify_image_exists_and_is_single(image); if (ret != 0) - goto done; + goto out; - ret = wimlib_mount(w, image, dir, mount_flags); + ret = wimlib_mount(w, image, dir, mount_flags, additional_swms, + num_additional_swms); if (ret != 0) { imagex_error("Failed to mount image %d from `%s' on `%s'", image, wimfile, dir); } -done: +out: wimlib_free(w); + if (additional_swms) + for (unsigned i = 0; i < num_additional_swms; i++) + wimlib_free(additional_swms[i]); return ret; mount_usage: usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE) @@ -1210,6 +1414,10 @@ struct imagex_command { int cmd; }; + +#define for_imagex_command(p) for (p = &imagex_commands[0]; \ + p != &imagex_commands[ARRAY_LEN(imagex_commands)]; p++) + static struct imagex_command imagex_commands[] = { {"append", imagex_append, APPEND}, {"apply", imagex_apply, APPLY}, @@ -1225,8 +1433,19 @@ static struct imagex_command imagex_commands[] = { {"unmount", imagex_unmount, UNMOUNT}, }; -#define for_imagex_command(p) for (p = &imagex_commands[0]; \ - p != &imagex_commands[ARRAY_LEN(imagex_commands)]; p++) +static void version() +{ + static const char *s = + "imagex (" PACKAGE ") " PACKAGE_VERSION "\n" + "Copyright (C) 2012 Eric Biggers\n" + "License GPLv3+; GNU GPL version 3 or later .\n" + "This is free software: you are free to change and redistribute it.\n" + "There is NO WARRANTY, to the extent permitted by law.\n" + "\n" + "Report bugs to "PACKAGE_BUGREPORT".\n"; + fputs(s, stdout); +} + static void help_or_version(int argc, const char **argv) { @@ -1260,6 +1479,34 @@ static void help_or_version(int argc, const char **argv) } +static void usage(int cmd_type) +{ + struct imagex_command *cmd; + puts("IMAGEX: Usage:"); + fputs(usage_strings[cmd_type], stdout); + for_imagex_command(cmd) + if (cmd->cmd == cmd_type) + printf("\nTry `man imagex-%s' for more details.\n", + cmd->name); +} + +static void usage_all() +{ + puts("IMAGEX: Usage:"); + for (int i = 0; i < ARRAY_LEN(usage_strings); i++) + fputs(usage_strings[i], stdout); + static const char *extra = +" imagex --help\n" +" imagex --version\n" +"\n" +" The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n" +"\n" +" Try `man imagex' for more information.\n" + ; + fputs(extra, stdout); +} + + int main(int argc, const char **argv) { struct imagex_command *cmd;