]> wimlib.net Git - wimlib/blobdiff - programs/imagex.c
Add support for not extracting file attributes
[wimlib] / programs / imagex.c
index 2fc1b9d754ea77a5865b037577e5375b37c88381..6044a93c0c23d9e01a013d89ae88607fb05a4a21 100644 (file)
@@ -51,6 +51,7 @@
 #  define tbasename    win32_wbasename
 #  define OS_PREFERRED_PATH_SEPARATOR L'\\'
 #  define OS_PREFERRED_PATH_SEPARATOR_STRING L"\\"
+#  define print_security_descriptor     win32_print_security_descriptor
 #else /* __WIN32__ */
 #  include <glob.h>
 #  include <getopt.h>
@@ -58,6 +59,7 @@
 #  define tbasename    basename
 #  define OS_PREFERRED_PATH_SEPARATOR '/'
 #  define OS_PREFERRED_PATH_SEPARATOR_STRING "/"
+#  define print_security_descriptor    default_print_security_descriptor
 static inline void set_fd_to_binary_mode(int fd)
 {
 }
@@ -120,6 +122,7 @@ enum {
        IMAGEX_ALLOW_OTHER_OPTION,
        IMAGEX_BOOT_OPTION,
        IMAGEX_CHECK_OPTION,
+       IMAGEX_CHUNK_SIZE_OPTION,
        IMAGEX_COMMAND_OPTION,
        IMAGEX_COMMIT_OPTION,
        IMAGEX_COMPRESS_OPTION,
@@ -129,6 +132,7 @@ enum {
        IMAGEX_DELTA_FROM_OPTION,
        IMAGEX_DEREFERENCE_OPTION,
        IMAGEX_DEST_DIR_OPTION,
+       IMAGEX_DETAILED_OPTION,
        IMAGEX_EXTRACT_XML_OPTION,
        IMAGEX_FLAGS_OPTION,
        IMAGEX_FORCE_OPTION,
@@ -141,7 +145,12 @@ enum {
        IMAGEX_NORPFIX_OPTION,
        IMAGEX_NOCHECK_OPTION,
        IMAGEX_NO_ACLS_OPTION,
+       IMAGEX_NO_ATTRIBUTES_OPTION,
+       IMAGEX_NO_WILDCARDS_OPTION,
+       IMAGEX_ONE_FILE_ONLY_OPTION,
        IMAGEX_NOT_PIPABLE_OPTION,
+       IMAGEX_PACK_CHUNK_SIZE_OPTION,
+       IMAGEX_PACK_STREAMS_OPTION,
        IMAGEX_PATH_OPTION,
        IMAGEX_PIPABLE_OPTION,
        IMAGEX_REBUILD_OPTION,
@@ -155,6 +164,7 @@ enum {
        IMAGEX_STAGING_DIR_OPTION,
        IMAGEX_STREAMS_INTERFACE_OPTION,
        IMAGEX_STRICT_ACLS_OPTION,
+       IMAGEX_STRICT_WILDCARDS_OPTION,
        IMAGEX_SYMLINK_OPTION,
        IMAGEX_THREADS_OPTION,
        IMAGEX_TO_STDOUT_OPTION,
@@ -174,6 +184,7 @@ static const struct option apply_options[] = {
        {T("noacls"),      no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
        {T("no-acls"),     no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
        {T("strict-acls"), no_argument,       NULL, IMAGEX_STRICT_ACLS_OPTION},
+       {T("no-attributes"), no_argument,     NULL, IMAGEX_NO_ATTRIBUTES_OPTION},
        {T("rpfix"),       no_argument,       NULL, IMAGEX_RPFIX_OPTION},
        {T("norpfix"),     no_argument,       NULL, IMAGEX_NORPFIX_OPTION},
        {T("include-invalid-names"), no_argument,       NULL, IMAGEX_INCLUDE_INVALID_NAMES_OPTION},
@@ -190,6 +201,11 @@ static const struct option capture_or_append_options[] = {
        {T("nocheck"),     no_argument,       NULL, IMAGEX_NOCHECK_OPTION},
        {T("compress"),    required_argument, NULL, IMAGEX_COMPRESS_OPTION},
        {T("compress-slow"), no_argument,     NULL, IMAGEX_COMPRESS_SLOW_OPTION},
+       {T("chunk-size"),  required_argument, NULL, IMAGEX_CHUNK_SIZE_OPTION},
+       {T("pack-chunk-size"), required_argument, NULL, IMAGEX_PACK_CHUNK_SIZE_OPTION},
+       {T("solid-chunk-size"),required_argument, NULL, IMAGEX_PACK_CHUNK_SIZE_OPTION},
+       {T("pack-streams"), no_argument,      NULL, IMAGEX_PACK_STREAMS_OPTION},
+       {T("solid"),       no_argument,      NULL, IMAGEX_PACK_STREAMS_OPTION},
        {T("config"),      required_argument, NULL, IMAGEX_CONFIG_OPTION},
        {T("dereference"), no_argument,       NULL, IMAGEX_DEREFERENCE_OPTION},
        {T("flags"),       required_argument, NULL, IMAGEX_FLAGS_OPTION},
@@ -217,7 +233,9 @@ static const struct option delete_options[] = {
 };
 
 static const struct option dir_options[] = {
-       {T("path"), required_argument, NULL, IMAGEX_PATH_OPTION},
+       {T("path"),     required_argument, NULL, IMAGEX_PATH_OPTION},
+       {T("detailed"), no_argument,       NULL, IMAGEX_DETAILED_OPTION},
+       {T("one-file-only"), no_argument,  NULL, IMAGEX_ONE_FILE_ONLY_OPTION},
        {NULL, 0, NULL, 0},
 };
 
@@ -227,6 +245,11 @@ static const struct option export_options[] = {
        {T("nocheck"),     no_argument,       NULL, IMAGEX_NOCHECK_OPTION},
        {T("no-check"),    no_argument,       NULL, IMAGEX_NOCHECK_OPTION},
        {T("compress"),    required_argument, NULL, IMAGEX_COMPRESS_OPTION},
+       {T("pack-streams"),no_argument,       NULL, IMAGEX_PACK_STREAMS_OPTION},
+       {T("solid"),       no_argument,       NULL, IMAGEX_PACK_STREAMS_OPTION},
+       {T("chunk-size"),  required_argument, NULL, IMAGEX_CHUNK_SIZE_OPTION},
+       {T("pack-chunk-size"), required_argument, NULL, IMAGEX_PACK_CHUNK_SIZE_OPTION},
+       {T("solid-chunk-size"),required_argument, NULL, IMAGEX_PACK_CHUNK_SIZE_OPTION},
        {T("ref"),         required_argument, NULL, IMAGEX_REF_OPTION},
        {T("threads"),     required_argument, NULL, IMAGEX_THREADS_OPTION},
        {T("rebuild"),     no_argument,       NULL, IMAGEX_REBUILD_OPTION},
@@ -243,9 +266,12 @@ static const struct option extract_options[] = {
        {T("noacls"),      no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
        {T("no-acls"),     no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
        {T("strict-acls"), no_argument,       NULL, IMAGEX_STRICT_ACLS_OPTION},
+       {T("no-attributes"), no_argument,     NULL, IMAGEX_NO_ATTRIBUTES_OPTION},
        {T("dest-dir"),    required_argument, NULL, IMAGEX_DEST_DIR_OPTION},
        {T("to-stdout"),   no_argument,       NULL, IMAGEX_TO_STDOUT_OPTION},
        {T("include-invalid-names"), no_argument, NULL, IMAGEX_INCLUDE_INVALID_NAMES_OPTION},
+       {T("strict-wildcards"), no_argument,  NULL, IMAGEX_STRICT_WILDCARDS_OPTION},
+       {T("no-wildcards"), no_argument,      NULL, IMAGEX_NO_WILDCARDS_OPTION},
        {NULL, 0, NULL, 0},
 };
 
@@ -282,8 +308,15 @@ static const struct option optimize_options[] = {
        {T("check"),       no_argument,       NULL, IMAGEX_CHECK_OPTION},
        {T("nocheck"),     no_argument,       NULL, IMAGEX_NOCHECK_OPTION},
        {T("no-check"),    no_argument,       NULL, IMAGEX_NOCHECK_OPTION},
+       {T("compress"),    required_argument, NULL, IMAGEX_COMPRESS_OPTION},
        {T("recompress"),  no_argument,       NULL, IMAGEX_RECOMPRESS_OPTION},
        {T("compress-slow"), no_argument,     NULL, IMAGEX_COMPRESS_SLOW_OPTION},
+       {T("recompress-slow"), no_argument,     NULL, IMAGEX_COMPRESS_SLOW_OPTION},
+       {T("chunk-size"),  required_argument, NULL, IMAGEX_CHUNK_SIZE_OPTION},
+       {T("pack-chunk-size"), required_argument, NULL, IMAGEX_PACK_CHUNK_SIZE_OPTION},
+       {T("solid-chunk-size"),required_argument, NULL, IMAGEX_PACK_CHUNK_SIZE_OPTION},
+       {T("pack-streams"),no_argument,       NULL, IMAGEX_PACK_STREAMS_OPTION},
+       {T("solid"),       no_argument,       NULL, IMAGEX_PACK_STREAMS_OPTION},
        {T("threads"),     required_argument, NULL, IMAGEX_THREADS_OPTION},
        {T("pipable"),     no_argument,       NULL, IMAGEX_PIPABLE_OPTION},
        {T("not-pipable"), no_argument,       NULL, IMAGEX_NOT_PIPABLE_OPTION},
@@ -409,6 +442,8 @@ get_compression_type(const tchar *optarg)
                return WIMLIB_COMPRESSION_TYPE_LZX;
        else if (!tstrcasecmp(optarg, T("fast")) || !tstrcasecmp(optarg, T("xpress")))
                return WIMLIB_COMPRESSION_TYPE_XPRESS;
+       else if (!tstrcasecmp(optarg, T("recovery")) || !tstrcasecmp(optarg, T("lzms")))
+               return WIMLIB_COMPRESSION_TYPE_LZMS;
        else if (!tstrcasecmp(optarg, T("none")))
                return WIMLIB_COMPRESSION_TYPE_NONE;
        else {
@@ -421,13 +456,15 @@ get_compression_type(const tchar *optarg)
 static void
 set_compress_slow(void)
 {
-       static const struct wimlib_lzx_params slow_params = {
-               .size_of_this = sizeof(struct wimlib_lzx_params),
+       static const struct wimlib_lzx_compressor_params lzx_slow_params = {
+               .hdr = {
+                       .size = sizeof(struct wimlib_lzx_compressor_params),
+               },
                .algorithm = WIMLIB_LZX_ALGORITHM_SLOW,
                .alg_params = {
                        .slow = {
                                .use_len2_matches = 1,
-                               .num_fast_bytes = 96,
+                               .nice_match_length = 96,
                                .num_optim_passes = 4,
                                .max_search_depth = 100,
                                .max_matches_per_pos = 10,
@@ -437,8 +474,24 @@ set_compress_slow(void)
                        },
                },
        };
-       if (wimlib_lzx_set_default_params(&slow_params))
-               imagex_error(T("Couldn't set slow compression parameters.!"));
+
+       static const struct wimlib_lzms_compressor_params lzms_slow_params = {
+               .hdr = {
+                       .size = sizeof(struct wimlib_lzms_compressor_params),
+               },
+               .min_match_length = 2,
+               .max_match_length = UINT32_MAX,
+               .nice_match_length = 96,
+               .max_search_depth = 100,
+               .max_matches_per_pos = 10,
+               .optim_array_length = 1024,
+       };
+
+       wimlib_set_default_compressor_params(WIMLIB_COMPRESSION_TYPE_LZX,
+                                            &lzx_slow_params.hdr);
+
+       wimlib_set_default_compressor_params(WIMLIB_COMPRESSION_TYPE_LZMS,
+                                            &lzms_slow_params.hdr);
 }
 
 struct string_set {
@@ -1016,22 +1069,6 @@ stdin_get_text_contents(size_t *num_tchars_ret)
 #define TO_PERCENT(numerator, denominator) \
        (((denominator) == 0) ? 0 : ((numerator) * 100 / (denominator)))
 
-/* Given an enumerated value for WIM compression type, return a descriptive
- * string. */
-static const tchar *
-get_data_type(int ctype)
-{
-       switch (ctype) {
-       case WIMLIB_COMPRESSION_TYPE_NONE:
-               return T("uncompressed");
-       case WIMLIB_COMPRESSION_TYPE_LZX:
-               return T("LZX-compressed");
-       case WIMLIB_COMPRESSION_TYPE_XPRESS:
-               return T("XPRESS-compressed");
-       }
-       return NULL;
-}
-
 #define GIBIBYTE_MIN_NBYTES 10000000000ULL
 #define MEBIBYTE_MIN_NBYTES 10000000ULL
 #define KIBIBYTE_MIN_NBYTES 10000ULL
@@ -1054,6 +1091,34 @@ get_unit(uint64_t total_bytes, const tchar **name_ret)
        }
 }
 
+static struct wimlib_progress_info_scan last_scan_progress;
+
+static void
+report_scan_progress(const struct wimlib_progress_info_scan *scan, bool done)
+{
+       uint64_t prev_count, cur_count;
+
+       prev_count = last_scan_progress.num_nondirs_scanned +
+                    last_scan_progress.num_dirs_scanned;
+       cur_count = scan->num_nondirs_scanned + scan->num_dirs_scanned;
+
+       if (done || prev_count == 0 || cur_count >= prev_count + 100 ||
+           cur_count % 128 == 0)
+       {
+               unsigned unit_shift;
+               const tchar *unit_name;
+
+               unit_shift = get_unit(scan->num_bytes_scanned, &unit_name);
+               imagex_printf(T("\r%"PRIu64" %"TS" scanned (%"PRIu64" files, "
+                               "%"PRIu64" directories)    "),
+                             scan->num_bytes_scanned >> unit_shift,
+                             unit_name,
+                             scan->num_nondirs_scanned,
+                             scan->num_dirs_scanned);
+               last_scan_progress = *scan;
+       }
+}
+
 /* Progress callback function passed to various wimlib functions. */
 static int
 imagex_progress_func(enum wimlib_progress_msg msg,
@@ -1062,22 +1127,27 @@ imagex_progress_func(enum wimlib_progress_msg msg,
        unsigned percent_done;
        unsigned unit_shift;
        const tchar *unit_name;
+
        if (imagex_be_quiet)
                return 0;
        switch (msg) {
        case WIMLIB_PROGRESS_MSG_WRITE_STREAMS:
+               {
+                       static bool first = true;
+                       if (first) {
+                               imagex_printf(T("Writing %"TS"-compressed data "
+                                               "using %u thread%"TS"\n"),
+                                             wimlib_get_compression_type_string(
+                                                       info->write_streams.compression_type),
+                                       info->write_streams.num_threads,
+                                       (info->write_streams.num_threads == 1) ? T("") : T("s"));
+                               first = false;
+                       }
+               }
                unit_shift = get_unit(info->write_streams.total_bytes, &unit_name);
                percent_done = TO_PERCENT(info->write_streams.completed_bytes,
                                          info->write_streams.total_bytes);
 
-               if (info->write_streams.completed_streams == 0) {
-                       const tchar *data_type;
-
-                       data_type = get_data_type(info->write_streams.compression_type);
-                       imagex_printf(T("Writing %"TS" data using %u thread%"TS"\n"),
-                               data_type, info->write_streams.num_threads,
-                               (info->write_streams.num_threads == 1) ? T("") : T("s"));
-               }
                if (info->write_streams.total_parts <= 1) {
                        imagex_printf(T("\r%"PRIu64" %"TS" of %"PRIu64" %"TS" (uncompressed) "
                                "written (%u%% done)"),
@@ -1110,23 +1180,36 @@ imagex_progress_func(enum wimlib_progress_msg msg,
                                  "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\")...\n"),
                               info->scan.wim_target_path);
                } else {
-                       imagex_printf(T(" (loading as root of WIM image)...\n"));
+                       imagex_printf(T("\n"));
                }
+               memset(&last_scan_progress, 0, sizeof(last_scan_progress));
                break;
        case WIMLIB_PROGRESS_MSG_SCAN_DENTRY:
                switch (info->scan.status) {
                case WIMLIB_SCAN_DENTRY_OK:
-                       imagex_printf(T("Scanning \"%"TS"\"\n"), info->scan.cur_path);
+                       report_scan_progress(&info->scan, false);
                        break;
                case WIMLIB_SCAN_DENTRY_EXCLUDED:
-                       imagex_printf(T("Excluding \"%"TS"\" from capture\n"), info->scan.cur_path);
+                       imagex_printf(T("\nExcluding \"%"TS"\" from capture\n"), info->scan.cur_path);
                        break;
                case WIMLIB_SCAN_DENTRY_UNSUPPORTED:
-                       imagex_printf(T("WARNING: Excluding unsupported file or directory\n"
+                       imagex_printf(T("\nWARNING: Excluding unsupported file or directory\n"
                                        "         \"%"TS"\" from capture\n"), info->scan.cur_path);
                        break;
+               case WIMLIB_SCAN_DENTRY_EXCLUDED_SYMLINK:
+                       imagex_printf(T("\nWARNING: Ignoring absolute symbolic link "
+                                       "with out-of-tree target:\n"
+                                       "           \"%"TS"\" => \"%"TS"\"\n"
+                                       "           (Use --norpfix to capture "
+                                       "absolute symbolic links as-is)\n"),
+                                       info->scan.cur_path, info->scan.symlink_target);
+                       break;
                }
                break;
+       case WIMLIB_PROGRESS_MSG_SCAN_END:
+               report_scan_progress(&info->scan, true);
+               imagex_printf(T("\n"));
+               break;
        case WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY:
                unit_shift = get_unit(info->integrity.total_bytes, &unit_name);
                percent_done = TO_PERCENT(info->integrity.completed_bytes,
@@ -1167,14 +1250,17 @@ imagex_progress_func(enum wimlib_progress_msg msg,
                        info->extract.target);
                break;
        case WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN:
-               imagex_printf(T("Extracting "
-                         "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\" from image %d (\"%"TS"\") "
-                         "in \"%"TS"\" to \"%"TS"\"\n"),
-                       info->extract.extract_root_wim_source_path,
-                       info->extract.image,
-                       info->extract.image_name,
-                       info->extract.wimfile_name,
-                       info->extract.target);
+               if (info->extract.extract_root_wim_source_path[0] != T('\0')) {
+                       imagex_printf(T("Extracting "
+                                 "\""WIMLIB_WIM_PATH_SEPARATOR_STRING"%"TS"\" "
+                                 "from image %d (\"%"TS"\") "
+                                 "in \"%"TS"\" to \"%"TS"\"\n"),
+                               info->extract.extract_root_wim_source_path,
+                               info->extract.image,
+                               info->extract.image_name,
+                               info->extract.wimfile_name,
+                               info->extract.target);
+               }
                break;
        case WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS:
                percent_done = TO_PERCENT(info->extract.completed_bytes,
@@ -1268,6 +1354,19 @@ parse_num_threads(const tchar *optarg)
        }
 }
 
+static uint32_t parse_chunk_size(const tchar *optarg)
+{
+       tchar *tmp;
+       unsigned long chunk_size = tstrtoul(optarg, &tmp, 10);
+       if (chunk_size >= UINT32_MAX || *tmp || tmp == optarg) {
+               imagex_error(T("Chunk size must be a non-negative integer!"));
+               return UINT32_MAX;
+       } else {
+               return chunk_size;
+       }
+}
+
+
 /*
  * Parse an option passed to an update command.
  *
@@ -1490,7 +1589,7 @@ imagex_apply(int argc, tchar **argv, int cmd)
        const tchar *wimfile;
        const tchar *target;
        const tchar *image_num_or_name = NULL;
-       int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL;
+       int extract_flags = 0;
 
        STRING_SET(refglobs);
 
@@ -1506,7 +1605,7 @@ imagex_apply(int argc, tchar **argv, int cmd)
                        extract_flags |= WIMLIB_EXTRACT_FLAG_SYMLINK;
                        break;
                case IMAGEX_VERBOSE_OPTION:
-                       extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
+                       /* No longer does anything.  */
                        break;
                case IMAGEX_REF_OPTION:
                        ret = string_set_append(&refglobs, optarg);
@@ -1522,6 +1621,9 @@ imagex_apply(int argc, tchar **argv, int cmd)
                case IMAGEX_STRICT_ACLS_OPTION:
                        extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
                        break;
+               case IMAGEX_NO_ATTRIBUTES_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ATTRIBUTES;
+                       break;
                case IMAGEX_NORPFIX_OPTION:
                        extract_flags |= WIMLIB_EXTRACT_FLAG_NORPFIX;
                        break;
@@ -1663,9 +1765,12 @@ imagex_capture_or_append(int argc, tchar **argv, int cmd)
        int c;
        int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
        int add_image_flags = WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE |
-                             WIMLIB_ADD_IMAGE_FLAG_WINCONFIG;
+                             WIMLIB_ADD_IMAGE_FLAG_WINCONFIG |
+                             WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
        int write_flags = 0;
        int compression_type = WIMLIB_COMPRESSION_TYPE_INVALID;
+       uint32_t chunk_size = UINT32_MAX;
+       uint32_t pack_chunk_size = UINT32_MAX;
        const tchar *wimfile;
        int wim_fd;
        const tchar *name;
@@ -1698,6 +1803,7 @@ imagex_capture_or_append(int argc, tchar **argv, int cmd)
        struct wimlib_capture_source *capture_sources;
        size_t num_sources;
        bool name_defaulted;
+       bool compress_slow = false;
 
        for_opt(c, capture_or_append_options) {
                switch (c) {
@@ -1721,7 +1827,20 @@ imagex_capture_or_append(int argc, tchar **argv, int cmd)
                                goto out_err;
                        break;
                case IMAGEX_COMPRESS_SLOW_OPTION:
-                       set_compress_slow();
+                       compress_slow = true;
+                       break;
+               case IMAGEX_CHUNK_SIZE_OPTION:
+                       chunk_size = parse_chunk_size(optarg);
+                       if (chunk_size == UINT32_MAX)
+                               goto out_err;
+                       break;
+               case IMAGEX_PACK_CHUNK_SIZE_OPTION:
+                       pack_chunk_size = parse_chunk_size(optarg);
+                       if (pack_chunk_size == UINT32_MAX)
+                               goto out_err;
+                       break;
+               case IMAGEX_PACK_STREAMS_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_PACK_STREAMS;
                        break;
                case IMAGEX_FLAGS_OPTION:
                        flags_element = optarg;
@@ -1730,7 +1849,7 @@ imagex_capture_or_append(int argc, tchar **argv, int cmd)
                        add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
                        break;
                case IMAGEX_VERBOSE_OPTION:
-                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
+                       /* No longer does anything.  */
                        break;
                case IMAGEX_THREADS_OPTION:
                        num_threads = parse_num_threads(optarg);
@@ -1807,18 +1926,26 @@ imagex_capture_or_append(int argc, tchar **argv, int cmd)
        source = argv[0];
        wimfile = argv[1];
 
-       /* Set default compression type.  */
-       if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID) {
-               struct wimlib_lzx_params params;
-               memset(&params, 0, sizeof(params));
-               params.size_of_this = sizeof(params);
-               params.algorithm = WIMLIB_LZX_ALGORITHM_FAST;
-               params.use_defaults = 1;
+       /* Set default compression type and parameters.  */
 
-               wimlib_lzx_set_default_params(&params);
+
+       if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID) {
                compression_type = WIMLIB_COMPRESSION_TYPE_LZX;
+
+               if (!compress_slow) {
+                       struct wimlib_lzx_compressor_params params = {
+                               .hdr.size = sizeof(params),
+                               .algorithm = WIMLIB_LZX_ALGORITHM_FAST,
+                               .use_defaults = 1,
+                       };
+                       wimlib_set_default_compressor_params(WIMLIB_COMPRESSION_TYPE_LZX,
+                                                            &params.hdr);
+               }
        }
 
+       if (compress_slow)
+               set_compress_slow();
+
        if (!tstrcmp(wimfile, T("-"))) {
                /* Writing captured WIM to standard output.  */
        #if 0
@@ -1953,6 +2080,18 @@ imagex_capture_or_append(int argc, tchar **argv, int cmd)
        if (ret)
                goto out_free_config;
 
+       /* Set chunk size if non-default.  */
+       if (chunk_size != UINT32_MAX) {
+               ret = wimlib_set_output_chunk_size(wim, chunk_size);
+               if (ret)
+                       goto out_free_wim;
+       }
+       if (pack_chunk_size != UINT32_MAX) {
+               ret = wimlib_set_output_pack_chunk_size(wim, pack_chunk_size);
+               if (ret)
+                       goto out_free_wim;
+       }
+
 #ifndef __WIN32__
        /* Detect if source is regular file or block device and set NTFS volume
         * capture mode.  */
@@ -2239,11 +2378,205 @@ out_usage:
        goto out;
 }
 
+struct print_dentry_options {
+       bool detailed;
+};
+
+static void
+print_dentry_full_path(const struct wimlib_dir_entry *dentry)
+{
+       tprintf(T("%"TS"\n"), dentry->full_path);
+}
+
+static const struct {
+       uint32_t flag;
+       const tchar *name;
+} file_attr_flags[] = {
+       {WIMLIB_FILE_ATTRIBUTE_READONLY,            T("READONLY")},
+       {WIMLIB_FILE_ATTRIBUTE_HIDDEN,              T("HIDDEN")},
+       {WIMLIB_FILE_ATTRIBUTE_SYSTEM,              T("SYSTEM")},
+       {WIMLIB_FILE_ATTRIBUTE_DIRECTORY,           T("DIRECTORY")},
+       {WIMLIB_FILE_ATTRIBUTE_ARCHIVE,             T("ARCHIVE")},
+       {WIMLIB_FILE_ATTRIBUTE_DEVICE,              T("DEVICE")},
+       {WIMLIB_FILE_ATTRIBUTE_NORMAL,              T("NORMAL")},
+       {WIMLIB_FILE_ATTRIBUTE_TEMPORARY,           T("TEMPORARY")},
+       {WIMLIB_FILE_ATTRIBUTE_SPARSE_FILE,         T("SPARSE_FILE")},
+       {WIMLIB_FILE_ATTRIBUTE_REPARSE_POINT,       T("REPARSE_POINT")},
+       {WIMLIB_FILE_ATTRIBUTE_COMPRESSED,          T("COMPRESSED")},
+       {WIMLIB_FILE_ATTRIBUTE_OFFLINE,             T("OFFLINE")},
+       {WIMLIB_FILE_ATTRIBUTE_NOT_CONTENT_INDEXED, T("NOT_CONTENT_INDEXED")},
+       {WIMLIB_FILE_ATTRIBUTE_ENCRYPTED,           T("ENCRYPTED")},
+       {WIMLIB_FILE_ATTRIBUTE_VIRTUAL,             T("VIRTUAL")},
+};
+
+#define TIMESTR_MAX 100
+
+static void
+timespec_to_string(const struct timespec *spec, tchar *buf)
+{
+       time_t t = spec->tv_sec;
+       struct tm tm;
+       gmtime_r(&t, &tm);
+       tstrftime(buf, TIMESTR_MAX, T("%a %b %d %H:%M:%S %Y UTC"), &tm);
+       buf[TIMESTR_MAX - 1] = '\0';
+}
+
+static void
+print_time(const tchar *type, const struct timespec *spec)
+{
+       tchar timestr[TIMESTR_MAX];
+
+       timespec_to_string(spec, timestr);
+
+       tprintf(T("%-20"TS"= %"TS"\n"), type, timestr);
+}
+
+static void print_byte_field(const uint8_t field[], size_t len)
+{
+       while (len--)
+               tprintf(T("%02hhx"), *field++);
+}
+
+static void
+print_wim_information(const tchar *wimfile, const struct wimlib_wim_info *info)
+{
+       tputs(T("WIM Information:"));
+       tputs(T("----------------"));
+       tprintf(T("Path:           %"TS"\n"), wimfile);
+       tprintf(T("GUID:           0x"));
+       print_byte_field(info->guid, sizeof(info->guid));
+       tputchar(T('\n'));
+       tprintf(T("Version:        %u\n"), info->wim_version);
+       tprintf(T("Image Count:    %d\n"), info->image_count);
+       tprintf(T("Compression:    %"TS"\n"),
+               wimlib_get_compression_type_string(info->compression_type));
+       tprintf(T("Chunk Size:     %"PRIu32" bytes\n"),
+               info->chunk_size);
+       tprintf(T("Part Number:    %d/%d\n"), info->part_number, info->total_parts);
+       tprintf(T("Boot Index:     %d\n"), info->boot_index);
+       tprintf(T("Size:           %"PRIu64" bytes\n"), info->total_bytes);
+       tprintf(T("Integrity Info: %"TS"\n"),
+               info->has_integrity_table ? T("yes") : T("no"));
+       tprintf(T("Relative path junction: %"TS"\n"),
+               info->has_rpfix ? T("yes") : T("no"));
+       tprintf(T("Pipable:        %"TS"\n"),
+               info->pipable ? T("yes") : T("no"));
+       tputchar(T('\n'));
+}
+
+static int
+print_resource(const struct wimlib_resource_entry *resource,
+              void *_ignore)
+{
+       tprintf(T("Hash                = 0x"));
+       print_byte_field(resource->sha1_hash, sizeof(resource->sha1_hash));
+       tputchar(T('\n'));
+
+       if (!resource->is_missing) {
+               tprintf(T("Uncompressed size   = %"PRIu64" bytes\n"),
+                       resource->uncompressed_size);
+               if (resource->packed) {
+                       tprintf(T("Raw compressed size = %"PRIu64" bytes\n"),
+                               resource->raw_resource_compressed_size);
+
+                       tprintf(T("Raw offset in WIM   = %"PRIu64" bytes\n"),
+                               resource->raw_resource_offset_in_wim);
+
+                       tprintf(T("Offset in raw       = %"PRIu64" bytes\n"),
+                               resource->offset);
+               } else {
+                       tprintf(T("Compressed size     = %"PRIu64" bytes\n"),
+                               resource->compressed_size);
+
+                       tprintf(T("Offset in WIM       = %"PRIu64" bytes\n"),
+                               resource->offset);
+               }
+
+               tprintf(T("Part Number         = %u\n"), resource->part_number);
+               tprintf(T("Reference Count     = %u\n"), resource->reference_count);
+
+               tprintf(T("Flags               = "));
+               if (resource->is_compressed)
+                       tprintf(T("WIM_RESHDR_FLAG_COMPRESSED  "));
+               if (resource->is_metadata)
+                       tprintf(T("WIM_RESHDR_FLAG_METADATA  "));
+               if (resource->is_free)
+                       tprintf(T("WIM_RESHDR_FLAG_FREE  "));
+               if (resource->is_spanned)
+                       tprintf(T("WIM_RESHDR_FLAG_SPANNED  "));
+               if (resource->packed)
+                       tprintf(T("WIM_RESHDR_FLAG_PACKED_STREAMS  "));
+               tputchar(T('\n'));
+       }
+       tputchar(T('\n'));
+       return 0;
+}
+
+static void
+print_lookup_table(WIMStruct *wim)
+{
+       wimlib_iterate_lookup_table(wim, 0, print_resource, NULL);
+}
+
+static void
+default_print_security_descriptor(const uint8_t *sd, size_t size)
+{
+       tprintf(T("Security Descriptor = "));
+       print_byte_field(sd, size);
+       tputchar(T('\n'));
+}
+
+static void
+print_dentry_detailed(const struct wimlib_dir_entry *dentry)
+{
+
+       tprintf(T(
+"----------------------------------------------------------------------------\n"));
+       tprintf(T("Full Path           = \"%"TS"\"\n"), dentry->full_path);
+       if (dentry->dos_name)
+               tprintf(T("Short Name          = \"%"TS"\"\n"), dentry->dos_name);
+       tprintf(T("Attributes          = 0x%08x\n"), dentry->attributes);
+       for (size_t i = 0; i < ARRAY_LEN(file_attr_flags); i++)
+               if (file_attr_flags[i].flag & dentry->attributes)
+                       tprintf(T("    FILE_ATTRIBUTE_%"TS" is set\n"),
+                               file_attr_flags[i].name);
+
+       if (dentry->security_descriptor) {
+               print_security_descriptor(dentry->security_descriptor,
+                                         dentry->security_descriptor_size);
+       }
+
+       print_time(T("Creation Time"), &dentry->creation_time);
+       print_time(T("Last Write Time"), &dentry->last_write_time);
+       print_time(T("Last Access Time"), &dentry->last_access_time);
+
+
+       if (dentry->attributes & WIMLIB_FILE_ATTRIBUTE_REPARSE_POINT)
+               tprintf(T("Reparse Tag         = 0x%"PRIx32"\n"), dentry->reparse_tag);
+
+       tprintf(T("Link Group ID       = 0x%016"PRIx64"\n"), dentry->hard_link_group_id);
+       tprintf(T("Link Count          = %"PRIu32"\n"), dentry->num_links);
+
+       for (uint32_t i = 0; i <= dentry->num_named_streams; i++) {
+               if (dentry->streams[i].stream_name) {
+                       tprintf(T("\tData stream \"%"TS"\":\n"),
+                               dentry->streams[i].stream_name);
+               } else {
+                       tprintf(T("\tUnnamed data stream:\n"));
+               }
+               print_resource(&dentry->streams[i].resource, NULL);
+       }
+}
+
 static int
-print_full_path(const struct wimlib_dir_entry *wdentry, void *_ignore)
+print_dentry(const struct wimlib_dir_entry *dentry, void *_options)
 {
-       int ret = tprintf(T("%"TS"\n"), wdentry->full_path);
-       return (ret >= 0) ? 0 : -1;
+       const struct print_dentry_options *options = _options;
+       if (!options->detailed)
+               print_dentry_full_path(dentry);
+       else
+               print_dentry_detailed(dentry);
+       return 0;
 }
 
 /* Print the files contained in an image(s) in a WIM file. */
@@ -2256,12 +2589,22 @@ imagex_dir(int argc, tchar **argv, int cmd)
        int ret;
        const tchar *path = T("");
        int c;
+       struct print_dentry_options options = {
+               .detailed = false,
+       };
+       int iterate_flags = WIMLIB_ITERATE_DIR_TREE_FLAG_RECURSIVE;
 
        for_opt(c, dir_options) {
                switch (c) {
                case IMAGEX_PATH_OPTION:
                        path = optarg;
                        break;
+               case IMAGEX_DETAILED_OPTION:
+                       options.detailed = true;
+                       break;
+               case IMAGEX_ONE_FILE_ONLY_OPTION:
+                       iterate_flags &= ~WIMLIB_ITERATE_DIR_TREE_FLAG_RECURSIVE;
+                       break;
                default:
                        goto out_usage;
                }
@@ -2305,9 +2648,8 @@ imagex_dir(int argc, tchar **argv, int cmd)
                image = 1;
        }
 
-       ret = wimlib_iterate_dir_tree(wim, image, path,
-                                     WIMLIB_ITERATE_DIR_TREE_FLAG_RECURSIVE,
-                                     print_full_path, NULL);
+       ret = wimlib_iterate_dir_tree(wim, image, path, iterate_flags,
+                                     print_dentry, &options);
 out_wimlib_free:
        wimlib_free(wim);
 out:
@@ -2344,6 +2686,8 @@ imagex_export(int argc, tchar **argv, int cmd)
        bool wim_is_new;
        STRING_SET(refglobs);
        unsigned num_threads = 0;
+       uint32_t chunk_size = UINT32_MAX;
+       uint32_t pack_chunk_size = UINT32_MAX;
 
        for_opt(c, export_options) {
                switch (c) {
@@ -2362,6 +2706,19 @@ imagex_export(int argc, tchar **argv, int cmd)
                        if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
                                goto out_err;
                        break;
+               case IMAGEX_PACK_STREAMS_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_PACK_STREAMS;
+                       break;
+               case IMAGEX_CHUNK_SIZE_OPTION:
+                       chunk_size = parse_chunk_size(optarg);
+                       if (chunk_size == UINT32_MAX)
+                               goto out_err;
+                       break;
+               case IMAGEX_PACK_CHUNK_SIZE_OPTION:
+                       pack_chunk_size = parse_chunk_size(optarg);
+                       if (pack_chunk_size == UINT32_MAX)
+                               goto out_err;
+                       break;
                case IMAGEX_REF_OPTION:
                        ret = string_set_append(&refglobs, optarg);
                        if (ret)
@@ -2478,6 +2835,23 @@ imagex_export(int argc, tchar **argv, int cmd)
                ret = wimlib_create_new_wim(compression_type, &dest_wim);
                if (ret)
                        goto out_free_src_wim;
+
+               /* Use same chunk size if compression type is the same.  */
+               if (compression_type == src_info.compression_type &&
+                   chunk_size == UINT32_MAX)
+                       wimlib_set_output_chunk_size(dest_wim, src_info.chunk_size);
+       }
+
+       if (chunk_size != UINT32_MAX) {
+               /* Set destination chunk size.  */
+               ret = wimlib_set_output_chunk_size(dest_wim, chunk_size);
+               if (ret)
+                       goto out_free_dest_wim;
+       }
+       if (pack_chunk_size != UINT32_MAX) {
+               ret = wimlib_set_output_pack_chunk_size(dest_wim, pack_chunk_size);
+               if (ret)
+                       goto out_free_dest_wim;
        }
 
        image = wimlib_resolve_image(src_wim, src_image_num_or_name);
@@ -2608,8 +2982,10 @@ imagex_extract(int argc, tchar **argv, int cmd)
        int ret;
        const tchar *wimfile;
        const tchar *image_num_or_name;
+       const tchar *pathlist;
        tchar *dest_dir = T(".");
-       int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL | WIMLIB_EXTRACT_FLAG_NORPFIX;
+       int extract_flags = WIMLIB_EXTRACT_FLAG_NORPFIX;
+       int listfile_extract_flags = WIMLIB_EXTRACT_FLAG_GLOB_PATHS;
 
        STRING_SET(refglobs);
 
@@ -2622,7 +2998,7 @@ imagex_extract(int argc, tchar **argv, int cmd)
                        open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
                        break;
                case IMAGEX_VERBOSE_OPTION:
-                       extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
+                       /* No longer does anything.  */
                        break;
                case IMAGEX_REF_OPTION:
                        ret = string_set_append(&refglobs, optarg);
@@ -2638,6 +3014,9 @@ imagex_extract(int argc, tchar **argv, int cmd)
                case IMAGEX_STRICT_ACLS_OPTION:
                        extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
                        break;
+               case IMAGEX_NO_ATTRIBUTES_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ATTRIBUTES;
+                       break;
                case IMAGEX_DEST_DIR_OPTION:
                        dest_dir = optarg;
                        break;
@@ -2650,6 +3029,12 @@ imagex_extract(int argc, tchar **argv, int cmd)
                        extract_flags |= WIMLIB_EXTRACT_FLAG_REPLACE_INVALID_FILENAMES;
                        extract_flags |= WIMLIB_EXTRACT_FLAG_ALL_CASE_CONFLICTS;
                        break;
+               case IMAGEX_NO_WILDCARDS_OPTION:
+                       listfile_extract_flags &= ~WIMLIB_EXTRACT_FLAG_GLOB_PATHS;
+                       break;
+               case IMAGEX_STRICT_WILDCARDS_OPTION:
+                       listfile_extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_GLOB;
+                       break;
                default:
                        goto out_usage;
                }
@@ -2666,10 +3051,17 @@ imagex_extract(int argc, tchar **argv, int cmd)
        argc -= 2;
        argv += 2;
 
-       cmds = prepare_extract_commands(argv, argc, extract_flags, dest_dir,
-                                       &num_cmds);
-       if (!cmds)
-               goto out_err;
+       if (argc == 1 && argv[0][0] == T('@')) {
+               pathlist = argv[0] + 1;
+               cmds = NULL;
+               num_cmds = 0;
+       } else {
+               cmds = prepare_extract_commands(argv, argc, extract_flags, dest_dir,
+                                               &num_cmds);
+               if (cmds == NULL)
+                       goto out_err;
+               pathlist = NULL;
+       }
 
        ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
        if (ret)
@@ -2688,8 +3080,17 @@ imagex_extract(int argc, tchar **argv, int cmd)
                        goto out_wimlib_free;
        }
 
-       ret = wimlib_extract_files(wim, image, cmds, num_cmds, 0,
-                                  imagex_progress_func);
+       ret = 0;
+       if (ret == 0 && cmds != NULL) {
+               ret = wimlib_extract_files(wim, image, cmds, num_cmds, 0,
+                                          imagex_progress_func);
+       }
+       if (ret == 0 && pathlist != NULL) {
+               ret = wimlib_extract_pathlist(wim, image, dest_dir,
+                                             pathlist,
+                                             extract_flags | listfile_extract_flags,
+                                             imagex_progress_func);
+       }
        if (ret == 0) {
                if (!imagex_be_quiet)
                        imagex_printf(T("Done extracting files.\n"));
@@ -2697,7 +3098,7 @@ imagex_extract(int argc, tchar **argv, int cmd)
                tfprintf(stderr, T("Note: You can use `%"TS"' to see what "
                                   "files and directories\n"
                                   "      are in the WIM image.\n"),
-                               get_cmd_string(CMD_INFO, false));
+                               get_cmd_string(CMD_DIR, false));
        } else if (ret == WIMLIB_ERR_RESOURCE_NOT_FOUND) {
                struct wimlib_wim_info info;
 
@@ -2719,78 +3120,6 @@ out_err:
        goto out_free_refglobs;
 }
 
-static void print_byte_field(const uint8_t field[], size_t len)
-{
-       while (len--)
-               tprintf(T("%02hhx"), *field++);
-}
-
-static void
-print_wim_information(const tchar *wimfile, const struct wimlib_wim_info *info)
-{
-       tputs(T("WIM Information:"));
-       tputs(T("----------------"));
-       tprintf(T("Path:           %"TS"\n"), wimfile);
-       tprintf(T("GUID:           0x"));
-       print_byte_field(info->guid, sizeof(info->guid));
-       tputchar(T('\n'));
-       tprintf(T("Image Count:    %d\n"), info->image_count);
-       tprintf(T("Compression:    %"TS"\n"),
-               wimlib_get_compression_type_string(info->compression_type));
-       tprintf(T("Part Number:    %d/%d\n"), info->part_number, info->total_parts);
-       tprintf(T("Boot Index:     %d\n"), info->boot_index);
-       tprintf(T("Size:           %"PRIu64" bytes\n"), info->total_bytes);
-       tprintf(T("Integrity Info: %"TS"\n"),
-               info->has_integrity_table ? T("yes") : T("no"));
-       tprintf(T("Relative path junction: %"TS"\n"),
-               info->has_rpfix ? T("yes") : T("no"));
-       tprintf(T("Pipable:        %"TS"\n"),
-               info->pipable ? T("yes") : T("no"));
-       tputchar(T('\n'));
-}
-
-static int
-print_resource(const struct wimlib_resource_entry *resource,
-              void *_ignore)
-{
-
-       tprintf(T("Uncompressed size   = %"PRIu64" bytes\n"),
-               resource->uncompressed_size);
-
-       tprintf(T("Compressed size     = %"PRIu64" bytes\n"),
-               resource->compressed_size);
-
-       tprintf(T("Offset              = %"PRIu64" bytes\n"),
-               resource->offset);
-
-
-       tprintf(T("Part Number         = %u\n"), resource->part_number);
-       tprintf(T("Reference Count     = %u\n"), resource->reference_count);
-
-       tprintf(T("Hash                = 0x"));
-       print_byte_field(resource->sha1_hash, sizeof(resource->sha1_hash));
-       tputchar(T('\n'));
-
-       tprintf(T("Flags               = "));
-       if (resource->is_compressed)
-               tprintf(T("WIM_RESHDR_FLAG_COMPRESSED  "));
-       if (resource->is_metadata)
-               tprintf(T("WIM_RESHDR_FLAG_METADATA  "));
-       if (resource->is_free)
-               tprintf(T("WIM_RESHDR_FLAG_FREE  "));
-       if (resource->is_spanned)
-               tprintf(T("WIM_RESHDR_FLAG_SPANNED  "));
-       tputchar(T('\n'));
-       tputchar(T('\n'));
-       return 0;
-}
-
-static void
-print_lookup_table(WIMStruct *wim)
-{
-       wimlib_iterate_lookup_table(wim, 0, print_resource, NULL);
-}
-
 /* Prints information about a WIM file; also can mark an image as bootable,
  * change the name of an image, or change the description of an image. */
 static int
@@ -2803,7 +3132,6 @@ imagex_info(int argc, tchar **argv, int cmd)
        bool header       = false;
        bool lookup_table = false;
        bool xml          = false;
-       bool metadata     = false;
        bool short_header = true;
        const tchar *xml_out_file = NULL;
        const tchar *wimfile;
@@ -2844,9 +3172,9 @@ imagex_info(int argc, tchar **argv, int cmd)
                        short_header = false;
                        break;
                case IMAGEX_METADATA_OPTION:
-                       metadata = true;
-                       short_header = false;
-                       break;
+                       imagex_error(T("The --metadata option has been removed. "
+                                      "Use 'wimdir --detail' instead."));
+                       goto out_err;
                default:
                        goto out_usage;
                }
@@ -2967,11 +3295,6 @@ imagex_info(int argc, tchar **argv, int cmd)
                if (short_header)
                        wimlib_print_available_images(wim, image);
 
-               if (metadata) {
-                       ret = wimlib_print_metadata(wim, image);
-                       if (ret)
-                               goto out_wimlib_free;
-               }
                ret = 0;
        } else {
 
@@ -3239,6 +3562,9 @@ imagex_optimize(int argc, tchar **argv, int cmd)
        int c;
        int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
        int write_flags = WIMLIB_WRITE_FLAG_REBUILD;
+       int compression_type = WIMLIB_COMPRESSION_TYPE_INVALID;
+       uint32_t chunk_size = UINT32_MAX;
+       uint32_t pack_chunk_size = UINT32_MAX;
        int ret;
        WIMStruct *wim;
        const tchar *wimfile;
@@ -3255,12 +3581,33 @@ imagex_optimize(int argc, tchar **argv, int cmd)
                case IMAGEX_NOCHECK_OPTION:
                        write_flags |= WIMLIB_WRITE_FLAG_NO_CHECK_INTEGRITY;
                        break;
+               case IMAGEX_COMPRESS_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
+                       compression_type = get_compression_type(optarg);
+                       if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
+                               goto out_err;
+                       break;
                case IMAGEX_RECOMPRESS_OPTION:
                        write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
                        break;
                case IMAGEX_COMPRESS_SLOW_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
                        set_compress_slow();
                        break;
+               case IMAGEX_CHUNK_SIZE_OPTION:
+                       chunk_size = parse_chunk_size(optarg);
+                       if (chunk_size == UINT32_MAX)
+                               goto out_err;
+                       break;
+               case IMAGEX_PACK_CHUNK_SIZE_OPTION:
+                       pack_chunk_size = parse_chunk_size(optarg);
+                       if (pack_chunk_size == UINT32_MAX)
+                               goto out_err;
+                       break;
+               case IMAGEX_PACK_STREAMS_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_PACK_STREAMS;
+                       write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
+                       break;
                case IMAGEX_THREADS_OPTION:
                        num_threads = parse_num_threads(optarg);
                        if (num_threads == UINT_MAX)
@@ -3288,6 +3635,25 @@ imagex_optimize(int argc, tchar **argv, int cmd)
        if (ret)
                goto out;
 
+       if (compression_type != WIMLIB_COMPRESSION_TYPE_INVALID) {
+               /* Change compression type.  */
+               ret = wimlib_set_output_compression_type(wim, compression_type);
+               if (ret)
+                       goto out_wimlib_free;
+       }
+
+       if (chunk_size != UINT32_MAX) {
+               /* Change chunk size.  */
+               ret = wimlib_set_output_chunk_size(wim, chunk_size);
+               if (ret)
+                       goto out_wimlib_free;
+       }
+       if (pack_chunk_size != UINT32_MAX) {
+               ret = wimlib_set_output_pack_chunk_size(wim, pack_chunk_size);
+               if (ret)
+                       goto out_wimlib_free;
+       }
+
        old_size = file_get_size(wimfile);
        tprintf(T("\"%"TS"\" original size: "), wimfile);
        if (old_size == -1)
@@ -3439,7 +3805,8 @@ imagex_update(int argc, tchar **argv, int cmd)
        int open_flags = WIMLIB_OPEN_FLAG_WRITE_ACCESS;
        int write_flags = 0;
        int update_flags = WIMLIB_UPDATE_FLAG_SEND_PROGRESS;
-       int default_add_flags = WIMLIB_ADD_FLAG_EXCLUDE_VERBOSE;
+       int default_add_flags = WIMLIB_ADD_FLAG_EXCLUDE_VERBOSE |
+                               WIMLIB_ADD_FLAG_VERBOSE;
        int default_delete_flags = 0;
        unsigned num_threads = 0;
        int c;
@@ -3498,7 +3865,7 @@ imagex_update(int argc, tchar **argv, int cmd)
 
                /* Default add options */
                case IMAGEX_VERBOSE_OPTION:
-                       default_add_flags |= WIMLIB_ADD_FLAG_VERBOSE;
+                       /* No longer does anything.  */
                        break;
                case IMAGEX_DEREFERENCE_OPTION:
                        default_add_flags |= WIMLIB_ADD_FLAG_DEREFERENCE;
@@ -3674,40 +4041,38 @@ static const tchar *usage_strings[] = {
 [CMD_APPEND] =
 T(
 "    %"TS" (DIRECTORY | NTFS_VOLUME) WIMFILE\n"
-"                    [IMAGE_NAME [IMAGE_DESCRIPTION]] [--boot]\n"
-"                    [--check] [--nocheck] [--flags EDITION_ID] [--verbose]\n"
-"                    [--dereference] [--config=FILE] [--threads=NUM_THREADS]\n"
-"                    [--source-list] [--no-acls] [--strict-acls] [--rpfix]\n"
-"                    [--norpfix] [--unix-data] [--pipable]\n"
+"                    [IMAGE_NAME [IMAGE_DESCRIPTION]] [--boot] [--check]\n"
+"                    [--nocheck] [--flags EDITION_ID] [--dereference]\n"
+"                    [--config=FILE] [--threads=NUM_THREADS] [--source-list]\n"
+"                    [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
 "                    [--update-of=[WIMFILE:]IMAGE]\n"
 ),
 [CMD_APPLY] =
 T(
 "    %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME | all)]\n"
-"                    (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
-"                    [--symlink] [--verbose] [--ref=\"GLOB\"] [--unix-data]\n"
-"                    [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
+"                    (DIRECTORY | NTFS_VOLUME) [--check] [--ref=\"GLOB\"]\n"
+"                    [--no-acls] [--strict-acls] [--no-attributes]\n"
+"                    [--rpfix] [--norpfix] [--hardlink] [--symlink]\n"
 "                    [--include-invalid-names]\n"
 ),
 [CMD_CAPTURE] =
 T(
 "    %"TS" (DIRECTORY | NTFS_VOLUME) WIMFILE\n"
-"                   [IMAGE_NAME [IMAGE_DESCRIPTION]] [--boot]\n"
-"                    [--check] [--nocheck] [--compress=TYPE]\n"
-"                    [--flags EDITION_ID] [--verbose] [--dereference]\n"
-"                    [--config=FILE] [--threads=NUM_THREADS] [--source-list]\n"
-"                    [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
-"                    [--unix-data] [--pipable] [--update-of=[WIMFILE:]IMAGE]\n"
+"                   [IMAGE_NAME [IMAGE_DESCRIPTION]] [--boot] [--check]\n"
+"                    [--nocheck] [--compress=TYPE] [--flags EDITION_ID]\n"
+"                    [--dereference] [--config=FILE] [--threads=NUM_THREADS]\n"
+"                    [--source-list] [--no-acls] [--strict-acls] [--rpfix]\n"
+"                    [--norpfix] [--update-of=[WIMFILE:]IMAGE]\n"
 "                    [--delta-from=WIMFILE]\n"
 ),
 [CMD_DELETE] =
 T(
-"    %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n"
-"                    [--soft]\n"
+"    %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME | all)\n"
+"                    [--check] [--soft]\n"
 ),
 [CMD_DIR] =
 T(
-"    %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--path=PATH]\n"
+"    %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--path=PATH] [--detailed]\n"
 ),
 [CMD_EXPORT] =
 T(
@@ -3715,21 +4080,19 @@ T(
 "                    DEST_WIMFILE [DEST_IMAGE_NAME [DEST_IMAGE_DESCRIPTION]]\n"
 "                    [--boot] [--check] [--nocheck] [--compress=TYPE]\n"
 "                    [--ref=\"GLOB\"] [--threads=NUM_THREADS] [--rebuild]\n"
-"                    [--pipable] [--not-pipable]\n"
 ),
 [CMD_EXTRACT] =
 T(
-"    %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME) [PATH...]\n"
-"                    [--check] [--ref=\"GLOB\"] [--verbose] [--unix-data]\n"
-"                    [--no-acls] [--strict-acls] [--to-stdout]\n"
-"                    [--dest-dir=CMD_DIR] [--include-invalid-names]\n"
+"    %"TS" WIMFILE (IMAGE_NUM | IMAGE_NAME) ([PATH...] | @LISTFILE)\n"
+"                    [--check] [--ref=\"GLOB\"] [--no-acls] [--strict-acls]\n"
+"                    [--no-attributes] [--to-stdout] [--dest-dir=CMD_DIR]\n"
+"                    [--include-invalid-names]\n"
 ),
 [CMD_INFO] =
 T(
 "    %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME) [NEW_NAME\n"
-"                    [NEW_DESC]]] [--boot] [--check] [--nocheck] [--header]\n"
-"                    [--lookup-table] [--xml] [--extract-xml FILE]\n"
-"                    [--metadata]\n"
+"                    [NEW_DESC]]] [--boot] [--check] [--nocheck] [--xml]\n"
+"                    [--extract-xml FILE] [--header] [--lookup-table]\n"
 ),
 [CMD_JOIN] =
 T(
@@ -3739,20 +4102,21 @@ T(
 [CMD_MOUNT] =
 T(
 "    %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME)] DIRECTORY\n"
-"                    [--check] [--debug] [--streams-interface=INTERFACE]\n"
-"                    [--ref=\"GLOB\"] [--unix-data] [--allow-other]\n"
+"                    [--check] [--streams-interface=INTERFACE]\n"
+"                    [--ref=\"GLOB\"] [--allow-other]\n"
 ),
 [CMD_MOUNTRW] =
 T(
 "    %"TS" WIMFILE [(IMAGE_NUM | IMAGE_NAME)] DIRECTORY\n"
-"                    [--check] [--debug] [--streams-interface=INTERFACE]\n"
-"                    [--staging-dir=CMD_DIR] [--unix-data] [--allow-other]\n"
+"                    [--check] [--streams-interface=INTERFACE]\n"
+"                    [--staging-dir=CMD_DIR] [--allow-other]\n"
 ),
 #endif
 [CMD_OPTIMIZE] =
 T(
-"    %"TS" WIMFILE [--check] [--nocheck] [--recompress] [--compress-slow]\n"
-"                    [--threads=NUM_THREADS] [--pipable] [--not-pipable]\n"
+"    %"TS" WIMFILE [--check] [--nocheck] [--recompress]\n"
+"                    [--recompress-slow] [--compress=TYPE]\n"
+"                    [--threads=NUM_THREADS]\n"
 ),
 [CMD_SPLIT] =
 T(
@@ -3846,9 +4210,11 @@ recommend_man_page(int cmd, FILE *fp)
 {
        const tchar *format_str;
 #ifdef __WIN32__
-       format_str = T("See %"TS".pdf in the doc directory for more details.\n");
+       format_str = T("Uncommon options are not listed;\n"
+                      "See %"TS".pdf in the doc directory for more details.\n");
 #else
-       format_str = T("Try `man %"TS"' for more details.\n");
+       format_str = T("Uncommon options are not listed;\n"
+                      "Try `man %"TS"' for more details.\n");
 #endif
        tfprintf(fp, format_str, get_cmd_string(cmd, true));
 }
@@ -3922,8 +4288,26 @@ main(int argc, char **argv)
 
                }
        }
+
 #endif /* !__WIN32__ */
 
+       {
+               tchar *igcase = tgetenv(T("WIMLIB_IMAGEX_IGNORE_CASE"));
+               if (igcase != NULL) {
+                       if (!tstrcmp(igcase, T("no")) ||
+                           !tstrcmp(igcase, T("0")))
+                               init_flags |= WIMLIB_INIT_FLAG_DEFAULT_CASE_SENSITIVE;
+                       else if (!tstrcmp(igcase, T("yes")) ||
+                                !tstrcmp(igcase, T("1")))
+                               init_flags |= WIMLIB_INIT_FLAG_DEFAULT_CASE_INSENSITIVE;
+                       else {
+                               fprintf(stderr,
+                                       "WARNING: Ignoring unknown setting of "
+                                       "WIMLIB_IMAGEX_IGNORE_CASE\n");
+                       }
+               }
+       }
+
        /* Allow being invoked as wimCOMMAND (e.g. wimapply).  */
        cmd = CMD_NONE;
        if (!tstrncmp(invocation_name, T("wim"), 3) &&