From: Sergey Poznyakoff Date: Sat, 5 Feb 2005 22:03:10 +0000 (+0000) Subject: (options): Improved sorting. Document --backup=off. X-Git-Url: https://git.dogcows.com/gitweb?a=commitdiff_plain;h=cd02b0855c64b6d44803f0f5c1ade06634ed0b1e;p=chaz%2Ftar (options): Improved sorting. Document --backup=off. (decode_options): Clear backup_option if necessary. --- diff --git a/src/tar.c b/src/tar.c index 0b31c3e..d466d1e 100644 --- a/src/tar.c +++ b/src/tar.c @@ -252,6 +252,7 @@ Examples:\n\ tar -xf archive.tar # Extract all files from archive.tar.\n\ \vThe backup suffix is `~', unless set with --suffix or SIMPLE_BACKUP_SUFFIX.\n\ The version control may be set with --backup or VERSION_CONTROL, values are:\n\n\ + none, off never make backups\n\ t, numbered make numbered backups\n\ nil, existing numbered if numbered backups exist, simple otherwise\n\ never, simple always make simple backups\n"); @@ -298,32 +299,8 @@ static struct argp_option options[] = { {NULL, 0, NULL, 0, N_("Operation modifiers:"), 20}, - {"verify", 'W', 0, 0, - N_("attempt to verify the archive after writing it"), 21 }, - {"remove-files", REMOVE_FILES_OPTION, 0, 0, - N_("remove files after adding them to the archive"), 21 }, - {"keep-old-files", 'k', 0, 0, - N_("don't replace existing files when extracting"), 21 }, - {"keep-newer-files", KEEP_NEWER_FILES_OPTION, 0, 0, - N_("don't replace existing files that are newer than their archive copies"), 21 }, - {"no-overwrite-dir", NO_OVERWRITE_DIR_OPTION, 0, 0, - N_("preserve metadata of existing directories"), 21 }, - {"overwrite", OVERWRITE_OPTION, 0, 0, - N_("overwrite existing files when extracting"), 21 }, - {"unlink-first", 'U', 0, 0, - N_("remove each file prior to extracting over it"), 21 }, - {"recursive-unlink", RECURSIVE_UNLINK_OPTION, 0, 0, - N_("empty hierarchies prior to extracting directory"), 21 }, {"sparse", 'S', 0, 0, N_("handle sparse files efficiently"), 21 }, - {"to-stdout", 'O', 0, 0, - N_("extract files to standard output"), 21 }, - {"to-command", TO_COMMAND_OPTION, N_("COMMAND"), 0, - N_("pipe extracted files to another program"), 21 }, - {"ignore-command-error", IGNORE_COMMAND_ERROR_OPTION, 0, 0, - N_("ignore exit codes of children"), 21 }, - {"no-ignore-command-error", NO_IGNORE_COMMAND_ERROR_OPTION, 0, 0, - N_("treat non-zero exit codes of children as error"), 21 }, {"incremental", 'G', 0, 0, N_("handle old GNU-format incremental backup"), 21 }, {"listed-incremental", 'g', N_("FILE"), 0, @@ -334,221 +311,254 @@ static struct argp_option options[] = { N_("process only the NUMBERth occurrence of each file in the archive. This option is valid only in conjunction with one of the subcommands --delete, --diff, --extract or --list and when a list of files is given either on the command line or via -T option. NUMBER defaults to 1."), 21 }, {"seek", 'n', NULL, 0, N_("Archive is seekable"), 21 }, + + {NULL, 0, NULL, 0, + N_("Overwrite control:"), 30}, + + {"verify", 'W', 0, 0, + N_("attempt to verify the archive after writing it"), 31 }, + {"remove-files", REMOVE_FILES_OPTION, 0, 0, + N_("remove files after adding them to the archive"), 31 }, + {"keep-old-files", 'k', 0, 0, + N_("don't replace existing files when extracting"), 31 }, + {"keep-newer-files", KEEP_NEWER_FILES_OPTION, 0, 0, + N_("don't replace existing files that are newer than their archive copies"), 31 }, + {"overwrite", OVERWRITE_OPTION, 0, 0, + N_("overwrite existing files when extracting"), 31 }, + {"unlink-first", 'U', 0, 0, + N_("remove each file prior to extracting over it"), 31 }, + {"recursive-unlink", RECURSIVE_UNLINK_OPTION, 0, 0, + N_("empty hierarchies prior to extracting directory"), 31 }, + {"no-overwrite-dir", NO_OVERWRITE_DIR_OPTION, 0, 0, + N_("preserve metadata of existing directories"), 31 }, + + {NULL, 0, NULL, 0, + N_("Select output stream:"), 40}, + + {"to-stdout", 'O', 0, 0, + N_("extract files to standard output"), 41 }, + {"to-command", TO_COMMAND_OPTION, N_("COMMAND"), 0, + N_("pipe extracted files to another program"), 41 }, + {"ignore-command-error", IGNORE_COMMAND_ERROR_OPTION, 0, 0, + N_("ignore exit codes of children"), 41 }, + {"no-ignore-command-error", NO_IGNORE_COMMAND_ERROR_OPTION, 0, 0, + N_("treat non-zero exit codes of children as error"), 41 }, {NULL, 0, NULL, 0, - N_("Handling of file attributes:"), 30 }, + N_("Handling of file attributes:"), 50 }, {"owner", OWNER_OPTION, N_("NAME"), 0, - N_("force NAME as owner for added files"), 31 }, + N_("force NAME as owner for added files"), 51 }, {"group", GROUP_OPTION, N_("NAME"), 0, - N_("force NAME as group for added files"), 31 }, + N_("force NAME as group for added files"), 51 }, {"mode", MODE_OPTION, N_("CHANGES"), 0, - N_("force (symbolic) mode CHANGES for added files"), 31 }, + N_("force (symbolic) mode CHANGES for added files"), 51 }, {"atime-preserve", ATIME_PRESERVE_OPTION, 0, 0, - N_("don't change access times on dumped files"), 31 }, + N_("don't change access times on dumped files"), 51 }, {"touch", 'm', 0, 0, - N_("don't extract file modified time"), 31 }, + N_("don't extract file modified time"), 51 }, {"same-owner", SAME_OWNER_OPTION, 0, 0, - N_("try extracting files with the same ownership"), 31 }, + N_("try extracting files with the same ownership"), 51 }, {"no-same-owner", NO_SAME_OWNER_OPTION, 0, 0, - N_("extract files as yourself"), 31 }, + N_("extract files as yourself"), 51 }, {"numeric-owner", NUMERIC_OWNER_OPTION, 0, 0, - N_("always use numbers for user/group names"), 31 }, + N_("always use numbers for user/group names"), 51 }, {"preserve-permissions", 'p', 0, 0, - N_("extract information about file permissions (default for superuser)"), 31 }, - {"same-permissions", 0, 0, OPTION_ALIAS, NULL, 31 }, + N_("extract information about file permissions (default for superuser)"), + 51 }, + {"same-permissions", 0, 0, OPTION_ALIAS, NULL, 51 }, {"no-same-permissions", NO_SAME_PERMISSIONS_OPTION, 0, 0, - N_("apply the user's umask when extracting permissions from the archive (default for ordinary users)"), 31 }, + N_("apply the user's umask when extracting permissions from the archive (default for ordinary users)"), 51 }, {"preserve-order", 's', 0, 0, - N_("sort names to extract to match archive"), 31 }, - {"same-order", 0, 0, OPTION_ALIAS, NULL, 31 }, + N_("sort names to extract to match archive"), 51 }, + {"same-order", 0, 0, OPTION_ALIAS, NULL, 51 }, {"preserve", PRESERVE_OPTION, 0, 0, - N_("same as both -p and -s"), 31 }, + N_("same as both -p and -s"), 51 }, {NULL, 0, NULL, 0, - N_("Device selection and switching:"), 40 }, + N_("Device selection and switching:"), 60 }, {"file", 'f', N_("ARCHIVE"), 0, - N_("use archive file or device ARCHIVE"), 41 }, + N_("use archive file or device ARCHIVE"), 61 }, {"force-local", FORCE_LOCAL_OPTION, 0, 0, - N_("archive file is local even if has a colon"), 41 }, + N_("archive file is local even if has a colon"), 61 }, {"rmt-command", RMT_COMMAND_OPTION, N_("COMMAND"), 0, - N_("use given rmt COMMAND instead of rmt"), 41 }, + N_("use given rmt COMMAND instead of rmt"), 61 }, {"rsh-command", RSH_COMMAND_OPTION, N_("COMMAND"), 0, - N_("use remote COMMAND instead of rsh"), 41 }, + N_("use remote COMMAND instead of rsh"), 61 }, #ifdef DEVICE_PREFIX {"-[0-7][lmh]", 0, NULL, OPTION_DOC, /* It is OK, since `name' will never be translated */ - N_("specify drive and density"), 41 }, + N_("specify drive and density"), 61 }, #endif - {NULL, '0', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '1', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '2', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '3', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '4', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '5', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '6', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '7', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '8', NULL, OPTION_HIDDEN, NULL, 41 }, - {NULL, '9', NULL, OPTION_HIDDEN, NULL, 41 }, + {NULL, '0', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '1', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '2', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '3', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '4', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '5', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '6', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '7', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '8', NULL, OPTION_HIDDEN, NULL, 61 }, + {NULL, '9', NULL, OPTION_HIDDEN, NULL, 61 }, {"multi-volume", 'M', 0, 0, - N_("create/list/extract multi-volume archive"), 41 }, + N_("create/list/extract multi-volume archive"), 61 }, {"tape-length", 'L', N_("NUMBER"), 0, - N_("change tape after writing NUMBER x 1024 bytes"), 41 }, + N_("change tape after writing NUMBER x 1024 bytes"), 61 }, {"info-script", 'F', N_("NAME"), 0, - N_("run script at end of each tape (implies -M)"), 41 }, - {"new-volume-script", 0, 0, OPTION_ALIAS, NULL, 41 }, + N_("run script at end of each tape (implies -M)"), 61 }, + {"new-volume-script", 0, 0, OPTION_ALIAS, NULL, 61 }, {"volno-file", VOLNO_FILE_OPTION, N_("FILE"), 0, - N_("use/update the volume number in FILE"), 41 }, + N_("use/update the volume number in FILE"), 61 }, {NULL, 0, NULL, 0, - N_("Device blocking:"), 50 }, + N_("Device blocking:"), 70 }, {"blocking-factor", 'b', N_("BLOCKS"), 0, - N_("BLOCKS x 512 bytes per record"), 51 }, + N_("BLOCKS x 512 bytes per record"), 71 }, {"record-size", RECORD_SIZE_OPTION, N_("NUMBER"), 0, - N_("SIZE bytes per record, multiple of 512"), 51 }, + N_("SIZE bytes per record, multiple of 512"), 71 }, {"ignore-zeros", 'i', 0, 0, - N_("ignore zeroed blocks in archive (means EOF)"), 51 }, + N_("ignore zeroed blocks in archive (means EOF)"), 71 }, {"read-full-records", 'B', 0, 0, - N_("reblock as we read (for 4.2BSD pipes)"), 51 }, + N_("reblock as we read (for 4.2BSD pipes)"), 71 }, {NULL, 0, NULL, 0, - N_("Archive format selection:"), 60 }, + N_("Archive format selection:"), 80 }, {"format", 'H', N_("FORMAT"), 0, - N_("create archive of the given format."), 61 }, + N_("create archive of the given format."), 81 }, - {NULL, 0, NULL, 0, N_("FORMAT is one of the following:"), 62 }, - {" v7", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, N_("old V7 tar format"), 63}, + {NULL, 0, NULL, 0, N_("FORMAT is one of the following:"), 82 }, + {" v7", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, N_("old V7 tar format"), 83}, {" oldgnu", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, - N_("GNU format as per tar <= 1.12"), 63}, + N_("GNU format as per tar <= 1.12"), 83}, {" gnu", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, - N_("GNU tar 1.13.x format"), 63}, + N_("GNU tar 1.13.x format"), 83}, {" ustar", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, - N_("POSIX 1003.1-1988 (ustar) format"), 63 }, + N_("POSIX 1003.1-1988 (ustar) format"), 83 }, {" pax", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, - N_("POSIX 1003.1-2001 (pax) format"), 63 }, - {" posix", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, N_("Same as pax"), 63 }, + N_("POSIX 1003.1-2001 (pax) format"), 83 }, + {" posix", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, N_("Same as pax"), 83 }, {"old-archive", OLD_ARCHIVE_OPTION, 0, 0, /* FIXME */ - N_("same as --format=v7"), 68 }, - {"portability", 0, 0, OPTION_ALIAS, NULL, 68 }, + N_("same as --format=v7"), 88 }, + {"portability", 0, 0, OPTION_ALIAS, NULL, 88 }, {"posix", POSIX_OPTION, 0, 0, - N_("same as --format=posix"), 68 }, + N_("same as --format=posix"), 88 }, {"pax-option", PAX_OPTION, N_("keyword[[:]=value][,keyword[[:]=value], ...]"), 0, - N_("control pax keywords"), 68 }, + N_("control pax keywords"), 88 }, {"label", 'V', N_("TEXT"), 0, - N_("create archive with volume name NAME. At list/extract time, use TEXT as a globbing pattern"), 68 }, + N_("create archive with volume name NAME. At list/extract time, use TEXT as a globbing pattern"), 88 }, {"bzip2", 'j', 0, 0, - N_("filter the archive through bzip2"), 68 }, + N_("filter the archive through bzip2"), 88 }, {"gzip", 'z', 0, 0, - N_("filter the archive through gzip"), 68 }, - {"gunzip", 0, 0, OPTION_ALIAS, NULL, 68 }, - {"ungzip", 0, 0, OPTION_ALIAS, NULL, 68 }, + N_("filter the archive through gzip"), 88 }, + {"gunzip", 0, 0, OPTION_ALIAS, NULL, 88 }, + {"ungzip", 0, 0, OPTION_ALIAS, NULL, 88 }, {"compress", 'Z', 0, 0, - N_("filter the archive through compress"), 68 }, - {"uncompress", 0, 0, OPTION_ALIAS, NULL, 68 }, + N_("filter the archive through compress"), 88 }, + {"uncompress", 0, 0, OPTION_ALIAS, NULL, 88 }, {"use-compress-program", USE_COMPRESS_PROGRAM_OPTION, N_("PROG"), 0, - N_("filter through PROG (must accept -d)"), 68 }, + N_("filter through PROG (must accept -d)"), 88 }, {NULL, 0, NULL, 0, - N_("Local file selection:"), 70 }, + N_("Local file selection:"), 90 }, {"add-file", ARGP_KEY_ARG, N_("FILE"), 0, - N_("add given file to the archive (useful if FILE name starts with a dash)"), 71}, + N_("add given file to the archive (useful if FILE name starts with a dash)"), 91}, {"directory", 'C', N_("DIR"), 0, - N_("change to directory DIR"), 71 }, + N_("change to directory DIR"), 91 }, {"files-from", 'T', N_("FILE-OF-NAMES"), 0, - N_("get names to extract or create from file NAME"), 71 }, + N_("get names to extract or create from file NAME"), 91 }, {"null", NULL_OPTION, 0, 0, - N_("-T reads null-terminated names, disable -C"), 71 }, + N_("-T reads null-terminated names, disable -C"), 91 }, {"unquote", UNQUOTE_OPTION, 0, 0, - N_("Unquote filenames read with -T (default)"), 71 }, + N_("Unquote filenames read with -T (default)"), 91 }, {"no-unquote", NO_UNQUOTE_OPTION, 0, 0, - N_("Do not unquote filenames read with -T"), 71 }, + N_("Do not unquote filenames read with -T"), 91 }, {"exclude", EXCLUDE_OPTION, N_("PATTERN"), 0, - N_("exclude files, given as a PATTERN"), 71 }, + N_("exclude files, given as a PATTERN"), 91 }, {"exclude-from", 'X', N_("FILE"), 0, - N_("exclude patterns listed in FILE"), 71 }, + N_("exclude patterns listed in FILE"), 91 }, {"exclude-caches", EXCLUDE_CACHES_OPTION, 0, 0, - N_("exclude directories containing a cache tag"), 71 }, + N_("exclude directories containing a cache tag"), 91 }, {"ignore-case", IGNORE_CASE_OPTION, 0, 0, - N_("exclusion ignores case"), 71 }, + N_("exclusion ignores case"), 91 }, {"anchored", ANCHORED_OPTION, 0, 0, - N_("exclude patterns match file name start"), 71 }, + N_("exclude patterns match file name start"), 91 }, {"no-anchored", NO_ANCHORED_OPTION, 0, 0, - N_("exclude patterns match after any / (default)"), 71 }, + N_("exclude patterns match after any / (default)"), 91 }, {"no-ignore-case", NO_IGNORE_CASE_OPTION, 0, 0, - N_("exclusion is case sensitive (default)"), 71 }, + N_("exclusion is case sensitive (default)"), 91 }, {"no-wildcards", NO_WILDCARDS_OPTION, 0, 0, - N_("exclude patterns are plain strings"), 71 }, + N_("exclude patterns are plain strings"), 91 }, {"no-wildcards-match-slash", NO_WILDCARDS_MATCH_SLASH_OPTION, 0, 0, - N_("exclude pattern wildcards do not match '/'"), 71 }, + N_("exclude pattern wildcards do not match '/'"), 91 }, {"no-recursion", NO_RECURSION_OPTION, 0, 0, - N_("avoid descending automatically in directories"), 71 }, + N_("avoid descending automatically in directories"), 91 }, {"one-file-system", ONE_FILE_SYSTEM_OPTION, 0, 0, - N_("stay in local file system when creating archive"), 71 }, - {NULL, 'l', 0, OPTION_HIDDEN, "", 71}, + N_("stay in local file system when creating archive"), 91 }, + {NULL, 'l', 0, OPTION_HIDDEN, "", 91}, {"recursion", RECURSION_OPTION, 0, 0, - N_("recurse into directories (default)"), 71 }, + N_("recurse into directories (default)"), 91 }, {"absolute-names", 'P', 0, 0, - N_("don't strip leading `/'s from file names"), 71 }, + N_("don't strip leading `/'s from file names"), 91 }, {"dereference", 'h', 0, 0, - N_("dump instead the files symlinks point to"), 71 }, + N_("dump instead the files symlinks point to"), 91 }, {"starting-file", 'K', N_("MEMBER-NAME"), 0, - N_("begin at member MEMBER-NAME in the archive"), 71 }, + N_("begin at member MEMBER-NAME in the archive"), 91 }, {"strip-components", STRIP_COMPONENTS_OPTION, N_("NUMBER"), 0, - N_("strip NUMBER leading components from file names"), 71 }, + N_("strip NUMBER leading components from file names"), 91 }, {"newer", 'N', N_("DATE-OR-FILE"), 0, - N_("only store files newer than DATE-OR-FILE"), 71 }, + N_("only store files newer than DATE-OR-FILE"), 91 }, {"newer-mtime", NEWER_MTIME_OPTION, N_("DATE"), 0, - N_("compare date and time when data changed only"), 71 }, + N_("compare date and time when data changed only"), 91 }, {"after-date", 'N', N_("DATE"), 0, - N_("same as -N"), 71 }, + N_("same as -N"), 91 }, {"backup", BACKUP_OPTION, N_("CONTROL"), OPTION_ARG_OPTIONAL, - N_("backup before removal, choose version CONTROL"), 71 }, + N_("backup before removal, choose version CONTROL"), 91 }, {"suffix", SUFFIX_OPTION, N_("STRING"), 0, - N_("backup before removal, override usual suffix ('~' unless overridden by environment variable SIMPLE_BACKUP_SUFFIX"), 71 }, + N_("backup before removal, override usual suffix ('~' unless overridden by environment variable SIMPLE_BACKUP_SUFFIX"), 91 }, {"wildcards", WILDCARDS_OPTION, 0, 0, - N_("exclude patterns use wildcards (default)"), 71 }, + N_("exclude patterns use wildcards (default)"), 91 }, {"wildcards-match-slash", WILDCARDS_MATCH_SLASH_OPTION, 0, 0, - N_("exclude pattern wildcards match '/' (default)"), 71 }, + N_("exclude pattern wildcards match '/' (default)"), 91 }, {NULL, 0, NULL, 0, - N_("Informative output:"), 80 }, + N_("Informative output:"), 100 }, {"verbose", 'v', 0, 0, - N_("verbosely list files processed"), 81 }, + N_("verbosely list files processed"), 101 }, {"checkpoint", CHECKPOINT_OPTION, 0, 0, - N_("display progress messages every 10th record"), 81 }, + N_("display progress messages every 10th record"), 101 }, {"check-links", CHECK_LINKS_OPTION, 0, 0, - N_("print a message if not all links are dumped"), 82 }, + N_("print a message if not all links are dumped"), 102 }, {"totals", TOTALS_OPTION, 0, 0, - N_("print total bytes written while creating archive"), 82 }, + N_("print total bytes written while creating archive"), 102 }, {"utc", UTC_OPTION, 0, 0, - N_("print file modification dates in UTC"), 82 }, + N_("print file modification dates in UTC"), 102 }, {"index-file", INDEX_FILE_OPTION, N_("FILE"), 0, - N_("send verbose output to FILE"), 82 }, + N_("send verbose output to FILE"), 102 }, {"block-number", 'R', 0, 0, - N_("show block number within archive with each message"), 82 }, + N_("show block number within archive with each message"), 102 }, {"interactive", 'w', 0, 0, - N_("ask for confirmation for every action"), 82 }, - {"confirmation", 0, 0, OPTION_ALIAS, NULL, 82 }, + N_("ask for confirmation for every action"), 102 }, + {"confirmation", 0, 0, OPTION_ALIAS, NULL, 102 }, {"show-defaults", SHOW_DEFAULTS_OPTION, 0, 0, - N_("Show tar defaults"), 82 }, + N_("Show tar defaults"), 102 }, {"show-omitted-dirs", SHOW_OMITTED_DIRS_OPTION, 0, 0, - N_("When listing or extracting, list each directory that does not match search criteria"), 82 }, + N_("When listing or extracting, list each directory that does not match search criteria"), 102 }, {NULL, 0, NULL, 0, - N_("Compatibility options:"), 90 }, + N_("Compatibility options:"), 110 }, {NULL, 'o', 0, 0, - N_("when creating, same as --old-archive. When extracting, same as --no-same-owner"), 91 }, + N_("when creating, same as --old-archive. When extracting, same as --no-same-owner"), 111 }, {NULL, 0, NULL, 0, - N_("Other options:"), 100 }, + N_("Other options:"), 120 }, {"help", '?', 0, 0, N_("Give this help list"), -1}, {"usage", USAGE_OPTION, 0, 0, N_("Give a short usage message"), -1}, @@ -1762,7 +1772,13 @@ decode_options (int argc, char **argv) simple_backup_suffix = xstrdup (args.backup_suffix_string); if (backup_option) - backup_type = xget_version ("--backup", args.version_control_string); + { + backup_type = xget_version ("--backup", args.version_control_string); + /* No backup is needed either if explicitely disabled or if + the extracted files are not being written to disk. */ + if (backup_type == no_backups || EXTRACT_OVER_PIPE) + backup_option = false; + } if (verbose_option && args.textual_date_option) {