X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Ftar.c;h=a79b956e76e8485827304c1520f336e9c1603534;hb=49e7ba5b17aa74483e9d9debdfd31a7748dad8d1;hp=b0cddaa5d29d28ddd36f5c459fd8aec69886260b;hpb=aa976a517088ba75fa0168b47803b3988f89c9c3;p=chaz%2Ftar diff --git a/src/tar.c b/src/tar.c index b0cddaa..a79b956 100644 --- a/src/tar.c +++ b/src/tar.c @@ -153,7 +153,7 @@ set_archive_format (char const *name) archive_format = p->fmt; } -static const char * +const char * archive_format_string (enum archive_format fmt) { struct fmttab const *p; @@ -174,6 +174,42 @@ assert_format(unsigned fmt_mask) _("GNU features wanted on incompatible archive format"))); } +const char * +subcommand_string (enum subcommand c) +{ + switch (c) + { + case UNKNOWN_SUBCOMMAND: + return "unknown?"; + + case APPEND_SUBCOMMAND: + return "-r"; + + case CAT_SUBCOMMAND: + return "-A"; + + case CREATE_SUBCOMMAND: + return "-c"; + + case DELETE_SUBCOMMAND: + return "-D"; + + case DIFF_SUBCOMMAND: + return "-d"; + + case EXTRACT_SUBCOMMAND: + return "-x"; + + case LIST_SUBCOMMAND: + return "-t"; + + case UPDATE_SUBCOMMAND: + return "-u"; + + default: + abort (); + } +} /* Options. */ @@ -223,6 +259,7 @@ enum RECURSION_OPTION, RECURSIVE_UNLINK_OPTION, REMOVE_FILES_OPTION, + RESTRICT_OPTION, RMT_COMMAND_OPTION, RSH_COMMAND_OPTION, SAME_OWNER_OPTION, @@ -276,301 +313,328 @@ The version control may be set with --backup or VERSION_CONTROL, values are:\n\n Y per-block gzip compression */ static struct argp_option options[] = { +#define GRID 10 {NULL, 0, NULL, 0, - N_("Main operation mode:"), 0}, + N_("Main operation mode:"), GRID }, {"list", 't', 0, 0, - N_("list the contents of an archive"), 10 }, + N_("list the contents of an archive"), GRID+1 }, {"extract", 'x', 0, 0, - N_("extract files from an archive"), 10 }, - {"get", 0, 0, OPTION_ALIAS, NULL, 0 }, + N_("extract files from an archive"), GRID+1 }, + {"get", 0, 0, OPTION_ALIAS, NULL, GRID+1 }, {"create", 'c', 0, 0, - N_("create a new archive"), 10 }, + N_("create a new archive"), GRID+1 }, {"diff", 'd', 0, 0, - N_("find differences between archive and file system"), 10 }, - {"compare", 0, 0, OPTION_ALIAS, NULL, 10}, + N_("find differences between archive and file system"), GRID+1 }, + {"compare", 0, 0, OPTION_ALIAS, NULL, GRID+1 }, {"append", 'r', 0, 0, - N_("append files to the end of an archive"), 10 }, + N_("append files to the end of an archive"), GRID+1 }, {"update", 'u', 0, 0, - N_("only append files newer than copy in archive"), 10 }, + N_("only append files newer than copy in archive"), GRID+1 }, {"catenate", 'A', 0, 0, - N_("append tar files to an archive"), 10 }, - {"concatenate", 0, 0, OPTION_ALIAS, NULL, 10}, + N_("append tar files to an archive"), GRID+1 }, + {"concatenate", 0, 0, OPTION_ALIAS, NULL, GRID+1 }, {"delete", DELETE_OPTION, 0, 0, - N_("delete from the archive (not on mag tapes!)"), 10 }, + N_("delete from the archive (not on mag tapes!)"), GRID+1 }, {"test-label", TEST_LABEL_OPTION, NULL, 0, - N_("Test archive volume label and exit"), 10 }, + N_("Test archive volume label and exit"), GRID+1 }, +#undef GRID +#define GRID 20 {NULL, 0, NULL, 0, - N_("Operation modifiers:"), 20}, + N_("Operation modifiers:"), GRID }, {"sparse", 'S', 0, 0, - N_("handle sparse files efficiently"), 21 }, + N_("handle sparse files efficiently"), GRID+1 }, {"incremental", 'G', 0, 0, - N_("handle old GNU-format incremental backup"), 21 }, + N_("handle old GNU-format incremental backup"), GRID+1 }, {"listed-incremental", 'g', N_("FILE"), 0, - N_("handle new GNU-format incremental backup"), 21 }, + N_("handle new GNU-format incremental backup"), GRID+1 }, {"ignore-failed-read", IGNORE_FAILED_READ_OPTION, 0, 0, - N_("do not exit with nonzero on unreadable files"), 21 }, + N_("do not exit with nonzero on unreadable files"), GRID+1 }, {"occurrence", OCCURRENCE_OPTION, N_("NUMBER"), OPTION_ARG_OPTIONAL, - 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 }, + 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."), GRID+1 }, {"seek", 'n', NULL, 0, - N_("archive is seekable"), 21 }, + N_("archive is seekable"), GRID+1 }, +#undef GRID +#define GRID 30 {NULL, 0, NULL, 0, - N_("Overwrite control:"), 30}, + N_("Overwrite control:\n"), GRID+1 }, {"verify", 'W', 0, 0, - N_("attempt to verify the archive after writing it"), 31 }, + N_("attempt to verify the archive after writing it"), GRID+1 }, {"remove-files", REMOVE_FILES_OPTION, 0, 0, - N_("remove files after adding them to the archive"), 31 }, + N_("remove files after adding them to the archive"), GRID+1 }, {"keep-old-files", 'k', 0, 0, - N_("don't replace existing files when extracting"), 31 }, + N_("don't replace existing files when extracting"), GRID+1 }, {"keep-newer-files", KEEP_NEWER_FILES_OPTION, 0, 0, - N_("don't replace existing files that are newer than their archive copies"), 31 }, + N_("don't replace existing files that are newer than their archive copies"), GRID+1 }, {"overwrite", OVERWRITE_OPTION, 0, 0, - N_("overwrite existing files when extracting"), 31 }, + N_("overwrite existing files when extracting"), GRID+1 }, {"unlink-first", 'U', 0, 0, - N_("remove each file prior to extracting over it"), 31 }, + N_("remove each file prior to extracting over it"), GRID+1 }, {"recursive-unlink", RECURSIVE_UNLINK_OPTION, 0, 0, - N_("empty hierarchies prior to extracting directory"), 31 }, + N_("empty hierarchies prior to extracting directory"), GRID+1 }, {"no-overwrite-dir", NO_OVERWRITE_DIR_OPTION, 0, 0, - N_("preserve metadata of existing directories"), 31 }, + N_("preserve metadata of existing directories"), GRID+1 }, +#undef GRID +#define GRID 40 {NULL, 0, NULL, 0, - N_("Select output stream:"), 40}, + N_("Select output stream:"), GRID }, {"to-stdout", 'O', 0, 0, - N_("extract files to standard output"), 41 }, + N_("extract files to standard output"), GRID+1 }, {"to-command", TO_COMMAND_OPTION, N_("COMMAND"), 0, - N_("pipe extracted files to another program"), 41 }, + N_("pipe extracted files to another program"), GRID+1 }, {"ignore-command-error", IGNORE_COMMAND_ERROR_OPTION, 0, 0, - N_("ignore exit codes of children"), 41 }, + N_("ignore exit codes of children"), GRID+1 }, {"no-ignore-command-error", NO_IGNORE_COMMAND_ERROR_OPTION, 0, 0, - N_("treat non-zero exit codes of children as error"), 41 }, + N_("treat non-zero exit codes of children as error"), GRID+1 }, +#undef GRID +#define GRID 50 {NULL, 0, NULL, 0, - N_("Handling of file attributes:"), 50 }, + N_("Handling of file attributes:"), GRID }, {"owner", OWNER_OPTION, N_("NAME"), 0, - N_("force NAME as owner for added files"), 51 }, + N_("force NAME as owner for added files"), GRID+1 }, {"group", GROUP_OPTION, N_("NAME"), 0, - N_("force NAME as group for added files"), 51 }, + N_("force NAME as group for added files"), GRID+1 }, {"mode", MODE_OPTION, N_("CHANGES"), 0, - N_("force (symbolic) mode CHANGES for added files"), 51 }, + N_("force (symbolic) mode CHANGES for added files"), GRID+1 }, {"atime-preserve", ATIME_PRESERVE_OPTION, N_("METHOD"), OPTION_ARG_OPTIONAL, N_("preserve access times on dumped files, either by restoring the times" " after reading (METHOD='replace'; default) or by not setting the times" - " in the first place (METHOD='system')"), 51 }, + " in the first place (METHOD='system')"), GRID+1 }, {"touch", 'm', 0, 0, - N_("don't extract file modified time"), 51 }, + N_("don't extract file modified time"), GRID+1 }, {"same-owner", SAME_OWNER_OPTION, 0, 0, - N_("try extracting files with the same ownership"), 51 }, + N_("try extracting files with the same ownership"), GRID+1 }, {"no-same-owner", NO_SAME_OWNER_OPTION, 0, 0, - N_("extract files as yourself"), 51 }, + N_("extract files as yourself"), GRID+1 }, {"numeric-owner", NUMERIC_OWNER_OPTION, 0, 0, - N_("always use numbers for user/group names"), 51 }, + N_("always use numbers for user/group names"), GRID+1 }, {"preserve-permissions", 'p', 0, 0, N_("extract information about file permissions (default for superuser)"), - 51 }, - {"same-permissions", 0, 0, OPTION_ALIAS, NULL, 51 }, + GRID+1 }, + {"same-permissions", 0, 0, OPTION_ALIAS, NULL, GRID+1 }, {"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)"), 51 }, + N_("apply the user's umask when extracting permissions from the archive (default for ordinary users)"), GRID+1 }, {"preserve-order", 's', 0, 0, - N_("sort names to extract to match archive"), 51 }, - {"same-order", 0, 0, OPTION_ALIAS, NULL, 51 }, + N_("sort names to extract to match archive"), GRID+1 }, + {"same-order", 0, 0, OPTION_ALIAS, NULL, GRID+1 }, {"preserve", PRESERVE_OPTION, 0, 0, - N_("same as both -p and -s"), 51 }, + N_("same as both -p and -s"), GRID+1 }, +#undef GRID +#define GRID 60 {NULL, 0, NULL, 0, - N_("Device selection and switching:"), 60 }, + N_("Device selection and switching:\n"), GRID+1 }, {"file", 'f', N_("ARCHIVE"), 0, - N_("use archive file or device ARCHIVE"), 61 }, + N_("use archive file or device ARCHIVE"), GRID+1 }, {"force-local", FORCE_LOCAL_OPTION, 0, 0, - N_("archive file is local even if it has a colon"), 61 }, + N_("archive file is local even if it has a colon"), GRID+1 }, {"rmt-command", RMT_COMMAND_OPTION, N_("COMMAND"), 0, - N_("use given rmt COMMAND instead of rmt"), 61 }, + N_("use given rmt COMMAND instead of rmt"), GRID+1 }, {"rsh-command", RSH_COMMAND_OPTION, N_("COMMAND"), 0, - N_("use remote COMMAND instead of rsh"), 61 }, + N_("use remote COMMAND instead of rsh"), GRID+1 }, #ifdef DEVICE_PREFIX {"-[0-7][lmh]", 0, NULL, OPTION_DOC, /* It is OK, since `name' will never be translated */ - N_("specify drive and density"), 61 }, + N_("specify drive and density"), GRID+1 }, #endif - {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 }, + {NULL, '0', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '1', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '2', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '3', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '4', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '5', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '6', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '7', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '8', NULL, OPTION_HIDDEN, NULL, GRID+1 }, + {NULL, '9', NULL, OPTION_HIDDEN, NULL, GRID+1 }, {"multi-volume", 'M', 0, 0, - N_("create/list/extract multi-volume archive"), 61 }, + N_("create/list/extract multi-volume archive"), GRID+1 }, {"tape-length", 'L', N_("NUMBER"), 0, - N_("change tape after writing NUMBER x 1024 bytes"), 61 }, + N_("change tape after writing NUMBER x 1024 bytes"), GRID+1 }, {"info-script", 'F', N_("NAME"), 0, - N_("run script at end of each tape (implies -M)"), 61 }, - {"new-volume-script", 0, 0, OPTION_ALIAS, NULL, 61 }, + N_("run script at end of each tape (implies -M)"), GRID+1 }, + {"new-volume-script", 0, 0, OPTION_ALIAS, NULL, GRID+1 }, {"volno-file", VOLNO_FILE_OPTION, N_("FILE"), 0, - N_("use/update the volume number in FILE"), 61 }, + N_("use/update the volume number in FILE"), GRID+1 }, +#undef GRID +#define GRID 70 {NULL, 0, NULL, 0, - N_("Device blocking:"), 70 }, + N_("Device blocking:"), GRID+1 }, {"blocking-factor", 'b', N_("BLOCKS"), 0, - N_("BLOCKS x 512 bytes per record"), 71 }, + N_("BLOCKS x 512 bytes per record"), GRID+1 }, {"record-size", RECORD_SIZE_OPTION, N_("NUMBER"), 0, - N_("NUMBER of bytes per record, multiple of 512"), 71 }, + N_("NUMBER of bytes per record, multiple of 512"), GRID+1 }, {"ignore-zeros", 'i', 0, 0, - N_("ignore zeroed blocks in archive (means EOF)"), 71 }, + N_("ignore zeroed blocks in archive (means EOF)"), GRID+1 }, {"read-full-records", 'B', 0, 0, - N_("reblock as we read (for 4.2BSD pipes)"), 71 }, + N_("reblock as we read (for 4.2BSD pipes)"), GRID+1 }, +#undef GRID +#define GRID 80 {NULL, 0, NULL, 0, - N_("Archive format selection:"), 80 }, + N_("Archive format selection:"), GRID }, {"format", 'H', N_("FORMAT"), 0, - N_("create archive of the given format."), 81 }, + N_("create archive of the given format."), GRID+1 }, - {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}, + {NULL, 0, NULL, 0, N_("FORMAT is one of the following:"), GRID+2 }, + {" v7", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, N_("old V7 tar format"), + GRID+3 }, {" oldgnu", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, - N_("GNU format as per tar <= 1.12"), 83}, + N_("GNU format as per tar <= 1.12"), GRID+3 }, {" gnu", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, - N_("GNU tar 1.13.x format"), 83}, + N_("GNU tar 1.13.x format"), GRID+3 }, {" ustar", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, - N_("POSIX 1003.1-1988 (ustar) format"), 83 }, + N_("POSIX 1003.1-1988 (ustar) format"), GRID+3 }, {" pax", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, - N_("POSIX 1003.1-2001 (pax) format"), 83 }, - {" posix", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, N_("same as pax"), 83 }, + N_("POSIX 1003.1-2001 (pax) format"), GRID+3 }, + {" posix", 0, NULL, OPTION_DOC|OPTION_NO_TRANS, N_("same as pax"), GRID+3 }, {"old-archive", OLD_ARCHIVE_OPTION, 0, 0, /* FIXME */ - N_("same as --format=v7"), 88 }, - {"portability", 0, 0, OPTION_ALIAS, NULL, 88 }, + N_("same as --format=v7"), GRID+8 }, + {"portability", 0, 0, OPTION_ALIAS, NULL, GRID+8 }, {"posix", POSIX_OPTION, 0, 0, - N_("same as --format=posix"), 88 }, + N_("same as --format=posix"), GRID+8 }, {"pax-option", PAX_OPTION, N_("keyword[[:]=value][,keyword[[:]=value], ...]"), 0, - N_("control pax keywords"), 88 }, + N_("control pax keywords"), GRID+8 }, {"label", 'V', N_("TEXT"), 0, - N_("create archive with volume name TEXT. At list/extract time, use TEXT as a globbing pattern for volume name"), 88 }, + N_("create archive with volume name TEXT. At list/extract time, use TEXT as a globbing pattern for volume name"), GRID+8 }, {"bzip2", 'j', 0, 0, - N_("filter the archive through bzip2"), 88 }, + N_("filter the archive through bzip2"), GRID+8 }, {"gzip", 'z', 0, 0, - N_("filter the archive through gzip"), 88 }, - {"gunzip", 0, 0, OPTION_ALIAS, NULL, 88 }, - {"ungzip", 0, 0, OPTION_ALIAS, NULL, 88 }, + N_("filter the archive through gzip"), GRID+8 }, + {"gunzip", 0, 0, OPTION_ALIAS, NULL, GRID+8 }, + {"ungzip", 0, 0, OPTION_ALIAS, NULL, GRID+8 }, {"compress", 'Z', 0, 0, - N_("filter the archive through compress"), 88 }, - {"uncompress", 0, 0, OPTION_ALIAS, NULL, 88 }, + N_("filter the archive through compress"), GRID+8 }, + {"uncompress", 0, 0, OPTION_ALIAS, NULL, GRID+8 }, {"use-compress-program", USE_COMPRESS_PROGRAM_OPTION, N_("PROG"), 0, - N_("filter through PROG (must accept -d)"), 88 }, + N_("filter through PROG (must accept -d)"), GRID+8 }, +#undef GRID +#define GRID 90 {NULL, 0, NULL, 0, - N_("Local file selection:"), 90 }, + N_("Local file selection:"), GRID }, {"add-file", ARGP_KEY_ARG, N_("FILE"), 0, - N_("add given FILE to the archive (useful if its name starts with a dash)"), 91}, + N_("add given FILE to the archive (useful if its name starts with a dash)"), GRID+1 }, {"directory", 'C', N_("DIR"), 0, - N_("change to directory DIR"), 91 }, + N_("change to directory DIR"), GRID+1 }, {"files-from", 'T', N_("FILE"), 0, - N_("get names to extract or create from FILE"), 91 }, + N_("get names to extract or create from FILE"), GRID+1 }, {"null", NULL_OPTION, 0, 0, - N_("-T reads null-terminated names, disable -C"), 91 }, + N_("-T reads null-terminated names, disable -C"), GRID+1 }, {"unquote", UNQUOTE_OPTION, 0, 0, - N_("unquote filenames read with -T (default)"), 91 }, + N_("unquote filenames read with -T (default)"), GRID+1 }, {"no-unquote", NO_UNQUOTE_OPTION, 0, 0, - N_("do not unquote filenames read with -T"), 91 }, + N_("do not unquote filenames read with -T"), GRID+1 }, {"exclude", EXCLUDE_OPTION, N_("PATTERN"), 0, - N_("exclude files, given as a PATTERN"), 91 }, + N_("exclude files, given as a PATTERN"), GRID+1 }, {"exclude-from", 'X', N_("FILE"), 0, - N_("exclude patterns listed in FILE"), 91 }, + N_("exclude patterns listed in FILE"), GRID+1 }, {"exclude-caches", EXCLUDE_CACHES_OPTION, 0, 0, - N_("exclude directories containing a cache tag"), 91 }, + N_("exclude directories containing a cache tag"), GRID+1 }, {"ignore-case", IGNORE_CASE_OPTION, 0, 0, - N_("exclusion ignores case"), 91 }, + N_("exclusion ignores case"), GRID+1 }, {"anchored", ANCHORED_OPTION, 0, 0, - N_("exclude patterns match file name start"), 91 }, + N_("exclude patterns match file name start"), GRID+1 }, {"no-anchored", NO_ANCHORED_OPTION, 0, 0, - N_("exclude patterns match after any `/' (default)"), 91 }, + N_("exclude patterns match after any `/' (default)"), GRID+1 }, {"no-ignore-case", NO_IGNORE_CASE_OPTION, 0, 0, - N_("exclusion is case sensitive (default)"), 91 }, + N_("exclusion is case sensitive (default)"), GRID+1 }, {"no-wildcards", NO_WILDCARDS_OPTION, 0, 0, - N_("exclude patterns are plain strings"), 91 }, + N_("exclude patterns are plain strings"), GRID+1 }, {"no-wildcards-match-slash", NO_WILDCARDS_MATCH_SLASH_OPTION, 0, 0, - N_("exclude pattern wildcards do not match `/'"), 91 }, + N_("exclude pattern wildcards do not match `/'"), GRID+1 }, {"no-recursion", NO_RECURSION_OPTION, 0, 0, - N_("avoid descending automatically in directories"), 91 }, + N_("avoid descending automatically in directories"), GRID+1 }, {"one-file-system", ONE_FILE_SYSTEM_OPTION, 0, 0, - N_("stay in local file system when creating archive"), 91 }, - {NULL, 'l', 0, OPTION_HIDDEN, "", 91}, + N_("stay in local file system when creating archive"), GRID+1 }, + {NULL, 'l', 0, OPTION_HIDDEN, "", GRID+1 }, {"recursion", RECURSION_OPTION, 0, 0, - N_("recurse into directories (default)"), 91 }, + N_("recurse into directories (default)"), GRID+1 }, {"absolute-names", 'P', 0, 0, - N_("don't strip leading `/'s from file names"), 91 }, + N_("don't strip leading `/'s from file names"), GRID+1 }, {"dereference", 'h', 0, 0, - N_("follow symlinks; archive and dump the files they point to"), 91 }, + N_("follow symlinks; archive and dump the files they point to"), GRID+1 }, {"starting-file", 'K', N_("MEMBER-NAME"), 0, - N_("begin at member MEMBER-NAME in the archive"), 91 }, + N_("begin at member MEMBER-NAME in the archive"), GRID+1 }, {"strip-components", STRIP_COMPONENTS_OPTION, N_("NUMBER"), 0, - N_("strip NUMBER leading components from file names"), 91 }, + N_("strip NUMBER leading components from file names"), GRID+1 }, {"newer", 'N', N_("DATE-OR-FILE"), 0, - N_("only store files newer than DATE-OR-FILE"), 91 }, + N_("only store files newer than DATE-OR-FILE"), GRID+1 }, {"newer-mtime", NEWER_MTIME_OPTION, N_("DATE"), 0, - N_("compare date and time when data changed only"), 91 }, + N_("compare date and time when data changed only"), GRID+1 }, {"after-date", 'N', N_("DATE"), 0, - N_("same as -N"), 91 }, + N_("same as -N"), GRID+1 }, {"backup", BACKUP_OPTION, N_("CONTROL"), OPTION_ARG_OPTIONAL, - N_("backup before removal, choose version CONTROL"), 91 }, + N_("backup before removal, choose version CONTROL"), GRID+1 }, {"suffix", SUFFIX_OPTION, N_("STRING"), 0, - N_("backup before removal, override usual suffix ('~' unless overridden by environment variable SIMPLE_BACKUP_SUFFIX)"), 91 }, + N_("backup before removal, override usual suffix ('~' unless overridden by environment variable SIMPLE_BACKUP_SUFFIX)"), GRID+1 }, {"wildcards", WILDCARDS_OPTION, 0, 0, - N_("exclude patterns use wildcards (default)"), 91 }, + N_("exclude patterns use wildcards (default)"), GRID+1 }, {"wildcards-match-slash", WILDCARDS_MATCH_SLASH_OPTION, 0, 0, - N_("exclude pattern wildcards match `/' (default)"), 91 }, + N_("exclude pattern wildcards match `/' (default)"), GRID+1 }, +#undef GRID +#define GRID 100 {NULL, 0, NULL, 0, - N_("Informative output:"), 100 }, + N_("Informative output:"), GRID }, {"verbose", 'v', 0, 0, - N_("verbosely list files processed"), 101 }, + N_("verbosely list files processed"), GRID+1 }, {"checkpoint", CHECKPOINT_OPTION, 0, 0, - N_("display progress messages every 10th record"), 101 }, + N_("display progress messages every 10th record"), GRID+1 }, {"check-links", CHECK_LINKS_OPTION, 0, 0, - N_("print a message if not all links are dumped"), 102 }, + N_("print a message if not all links are dumped"), GRID+1 }, {"totals", TOTALS_OPTION, 0, 0, - N_("print total bytes written while creating archive"), 102 }, + N_("print total bytes written while creating archive"), GRID+1 }, {"utc", UTC_OPTION, 0, 0, - N_("print file modification dates in UTC"), 102 }, + N_("print file modification dates in UTC"), GRID+1 }, {"index-file", INDEX_FILE_OPTION, N_("FILE"), 0, - N_("send verbose output to FILE"), 102 }, + N_("send verbose output to FILE"), GRID+1 }, {"block-number", 'R', 0, 0, - N_("show block number within archive with each message"), 102 }, + N_("show block number within archive with each message"), GRID+1 }, {"interactive", 'w', 0, 0, - N_("ask for confirmation for every action"), 102 }, - {"confirmation", 0, 0, OPTION_ALIAS, NULL, 102 }, + N_("ask for confirmation for every action"), GRID+1 }, + {"confirmation", 0, 0, OPTION_ALIAS, NULL, GRID+1 }, {"show-defaults", SHOW_DEFAULTS_OPTION, 0, 0, - N_("Show tar defaults"), 102 }, + N_("Show tar defaults"), GRID+1 }, {"show-omitted-dirs", SHOW_OMITTED_DIRS_OPTION, 0, 0, - N_("When listing or extracting, list each directory that does not match search criteria"), 102 }, + N_("When listing or extracting, list each directory that does not match search criteria"), GRID+1 }, {"show-stored-names", SHOW_STORED_NAMES_OPTION, 0, 0, N_("When creating archive in verbose mode, list member names as stored in the archive"), - 102 }, + GRID+1 }, +#undef GRID +#define GRID 110 {NULL, 0, NULL, 0, - N_("Compatibility options:"), 110 }, + N_("Compatibility options:"), GRID }, {NULL, 'o', 0, 0, - N_("when creating, same as --old-archive. When extracting, same as --no-same-owner"), 111 }, + N_("when creating, same as --old-archive. When extracting, same as --no-same-owner"), GRID+1 }, +#undef GRID +#define GRID 120 {NULL, 0, NULL, 0, - N_("Other options:"), 120 }, + N_("Other options:"), GRID }, + {"restrict", RESTRICT_OPTION, 0, 0, + N_("Restrict use of some potentially harmful options"), -1 }, + {"help", '?', 0, 0, N_("Give this help list"), -1}, {"usage", USAGE_OPTION, 0, 0, N_("Give a short usage message"), -1}, {"license", LICENSE_OPTION, 0, 0, N_("Print license and exit"), -1}, @@ -579,6 +643,8 @@ static struct argp_option options[] = { --version */ {"HANG", HANG_OPTION, "SECS", OPTION_ARG_OPTIONAL | OPTION_HIDDEN, N_("Hang for SECS seconds (default 3600)"), 0}, +#undef GRID + {0, 0, 0, 0, 0, 0} }; @@ -642,7 +708,8 @@ void license () { printf ("tar (%s) %s\n%s\n", PACKAGE_NAME, PACKAGE_VERSION, - "Copyright (C) 2004 Free Software Foundation, Inc.\n"); + "Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1999, \n\ +2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.\n"); puts (_("Based on the work of John Gilmore and Jay Fenlason. See AUTHORS\n\ for complete list of authors.\n")); printf (_(" GNU tar is free software; you can redistribute it and/or modify\n" @@ -733,6 +800,20 @@ add_file_id (const char *filename) file_id_list = p; } +/* Default density numbers for [0-9][lmh] device specifications */ + +#ifndef LOW_DENSITY_NUM +# define LOW_DENSITY_NUM 0 +#endif + +#ifndef MID_DENSITY_NUM +# define MID_DENSITY_NUM 8 +#endif + +#ifndef HIGH_DENSITY_NUM +# define HIGH_DENSITY_NUM 16 +#endif + static void update_argv (const char *filename, struct argp_state *state) { @@ -976,7 +1057,6 @@ parse_opt (int key, char *arg, struct argp_state *state) seekable_archive = true; break; -#if !MSDOS case 'N': after_date_option = true; /* Fall through. */ @@ -1010,7 +1090,6 @@ parse_opt (int key, char *arg, struct argp_state *state) } break; -#endif /* not MSDOS */ case 'o': args->o_option = true; @@ -1113,12 +1192,6 @@ parse_opt (int key, char *arg, struct argp_state *state) } break; - case 'y': - USAGE_ERROR ((0, 0, - _("Warning: the -y option is not supported;" - " perhaps you meant -j?"))); - break; - case 'z': set_use_compress_program_option ("gzip"); break; @@ -1140,7 +1213,7 @@ parse_opt (int key, char *arg, struct argp_state *state) if (! O_NOATIME && atime_preserve_option == system_atime_preserve) FATAL_ERROR ((0, 0, _("--atime-preserve='system' is not supported" - " on this platform\n"))); + " on this platform"))); break; case CHECKPOINT_OPTION: @@ -1316,6 +1389,10 @@ parse_opt (int key, char *arg, struct argp_state *state) remove_files_option = true; break; + case RESTRICT_OPTION: + restrict_option = true; + break; + case RMT_COMMAND_OPTION: rmt_command = arg; break; @@ -1441,25 +1518,15 @@ parse_opt (int key, char *arg, struct argp_state *state) switch (arg[0]) { case 'l': -#ifdef LOW_NUM - device += LOW_NUM; -#endif + device += LOW_DENSITY_NUM; break; case 'm': -#ifdef MID_NUM - device += MID_NUM; -#else - device += 8; -#endif + device += MID_DENSITY_NUM; break; case 'h': -#ifdef HGH_NUM - device += HGH_NUM; -#else - device += 16; -#endif + device += HIGH_DENSITY_NUM; break; default: @@ -1698,6 +1765,13 @@ decode_options (int argc, char **argv) | FORMAT_MASK (GNU_FORMAT) | FORMAT_MASK (POSIX_FORMAT)); + if (multi_volume_option + && archive_format == POSIX_FORMAT + && subcommand_option == CREATE_SUBCOMMAND + && !tape_length_option) + USAGE_ERROR ((0, 0, + _("creating multi-volume archives in posix format requires using --tape-length (-L) option"))); + if (occurrence_option) { if (!args.input_files)