ANCHORED_OPTION = CHAR_MAX + 1,
ATIME_PRESERVE_OPTION,
BACKUP_OPTION,
+ CHECK_DEVICE_OPTION,
CHECKPOINT_OPTION,
+ CHECKPOINT_ACTION_OPTION,
DELAY_DIRECTORY_RESTORE_OPTION,
+ HARD_DEREFERENCE_OPTION,
DELETE_OPTION,
EXCLUDE_CACHES_OPTION,
EXCLUDE_CACHES_UNDER_OPTION,
IGNORE_FAILED_READ_OPTION,
INDEX_FILE_OPTION,
KEEP_NEWER_FILES_OPTION,
- LZMA_OPTION,
MODE_OPTION,
MTIME_OPTION,
NEWER_MTIME_OPTION,
NO_ANCHORED_OPTION,
+ NO_AUTO_COMPRESS_OPTION,
+ NO_CHECK_DEVICE_OPTION,
NO_DELAY_DIRECTORY_RESTORE_OPTION,
NO_IGNORE_CASE_OPTION,
NO_IGNORE_COMMAND_ERROR_OPTION,
+ NO_NULL_OPTION,
NO_OVERWRITE_DIR_OPTION,
NO_QUOTE_CHARS_OPTION,
NO_RECURSION_OPTION,
/* NOTE:
- Available option letters are DEIJQY and eqy. Consider the following
+ Available option letters are DEIQY and eqy. Consider the following
assignments:
[For Solaris tar compatibility =/= Is it important at all?]
" NUMBER defaults to 1"), GRID+1 },
{"seek", 'n', NULL, 0,
N_("archive is seekable"), GRID+1 },
+ {"no-check-device", NO_CHECK_DEVICE_OPTION, NULL, 0,
+ N_("do not check device numbers when creating incremental archives"),
+ GRID+1 },
+ {"check-device", CHECK_DEVICE_OPTION, NULL, 0,
+ N_("check device numbers when creating incremental archives (default)"),
+ GRID+1 },
#undef GRID
#define GRID 30
N_("Compression options:"), GRID },
{"auto-compress", 'a', 0, 0,
N_("use archive suffix to determine the compression program"), GRID+1 },
+ {"no-auto-compress", NO_AUTO_COMPRESS_OPTION, 0, 0,
+ N_("do not use use archive suffix to determine the compression program"),
+ GRID+1 },
{"bzip2", 'j', 0, 0,
N_("filter the archive through bzip2"), GRID+1 },
{"gzip", 'z', 0, 0,
{"compress", 'Z', 0, 0,
N_("filter the archive through compress"), GRID+1 },
{"uncompress", 0, 0, OPTION_ALIAS, NULL, GRID+1 },
- {"lzma", LZMA_OPTION, 0, 0,
+ {"lzma", 'J', 0, 0,
N_("filter the archive through lzma"), GRID+1 },
{"use-compress-program", USE_COMPRESS_PROGRAM_OPTION, N_("PROG"), 0,
N_("filter through PROG (must accept -d)"), GRID+1 },
N_("get names to extract or create from FILE"), GRID+1 },
{"null", NULL_OPTION, 0, 0,
N_("-T reads null-terminated names, disable -C"), GRID+1 },
+ {"no-null", NO_NULL_OPTION, 0, 0,
+ N_("disable the effect of the previous --null option"), GRID+1 },
{"unquote", UNQUOTE_OPTION, 0, 0,
N_("unquote filenames read with -T (default)"), GRID+1 },
{"no-unquote", NO_UNQUOTE_OPTION, 0, 0,
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"), GRID+1 },
+ {"hard-dereference", HARD_DEREFERENCE_OPTION, 0, 0,
+ N_("follow hard links; archive and dump the files they refer to"), GRID+1 },
{"starting-file", 'K', N_("MEMBER-NAME"), 0,
N_("begin at member MEMBER-NAME in the archive"), GRID+1 },
{"newer", 'N', N_("DATE-OR-FILE"), 0,
{"verbose", 'v', 0, 0,
N_("verbosely list files processed"), GRID+1 },
- {"checkpoint", CHECKPOINT_OPTION, N_("[.]NUMBER"), OPTION_ARG_OPTIONAL,
+ {"checkpoint", CHECKPOINT_OPTION, N_("NUMBER"), OPTION_ARG_OPTIONAL,
N_("display progress messages every NUMBERth record (default 10)"),
GRID+1 },
+ {"checkpoint-action", CHECKPOINT_ACTION_OPTION, N_("ACTION"), 0,
+ N_("execute ACTION on each checkpoint"),
+ GRID+1 },
{"check-links", 'l', 0, 0,
N_("print a message if not all links are dumped"), GRID+1 },
{"totals", TOTALS_OPTION, N_("SIGNAL"), OPTION_ARG_OPTIONAL,
"=RELEASE-ID",
"=meta-update",
"=update",
+ /* Bazaar */
+ ".bzr",
+ ".bzrignore",
+ ".bzrtags",
+ /* Mercurial */
+ ".hg",
+ ".hgignore",
+ ".hgtags",
+ /* darcs */
+ "_darcs",
NULL
};
\f
static volatile int _argp_hang;
+/* Either NL or NUL, as decided by the --null option. */
+static char filename_terminator;
+
enum read_file_list_state /* Result of reading file name from the list file */
{
file_list_success, /* OK, name read successfully */
file_list_skip /* Empty (zero-length) entry encountered, skip it */
};
-/* Read from FP a sequence of characters up to FILENAME_TERMINATOR and put them
+/* Read from FP a sequence of characters up to TERM and put them
into STK.
*/
static enum read_file_list_state
-read_name_from_file (FILE *fp, struct obstack *stk)
+read_name_from_file (FILE *fp, struct obstack *stk, int term)
{
int c;
size_t counter = 0;
- for (c = getc (fp); c != EOF && c != filename_terminator; c = getc (fp))
+ for (c = getc (fp); c != EOF && c != term; c = getc (fp))
{
if (c == 0)
{
size_t new_argc;
bool is_stdin = false;
enum read_file_list_state read_state;
-
+ int term = filename_terminator;
+
if (!strcmp (filename, "-"))
{
is_stdin = true;
open_fatal (filename);
}
- while ((read_state = read_name_from_file (fp, &argv_stk)) != file_list_end)
+ while ((read_state = read_name_from_file (fp, &argv_stk, term))
+ != file_list_end)
{
switch (read_state)
{
obstack_1grow (&argv_stk, 0);
count = 1;
/* Read rest of files using new filename terminator */
- filename_terminator = 0;
+ term = 0;
break;
}
start = obstack_finish (&argv_stk);
- if (filename_terminator == 0)
+ if (term == 0)
for (p = start; *p; p += strlen (p) + 1)
if (p[0] == '-')
count++;
for (i = state->next, p = start; *p; p += strlen (p) + 1, i++)
{
- if (filename_terminator == 0 && p[0] == '-')
+ if (term == 0 && p[0] == '-')
state->argv[i++] = "--add-file";
state->argv[i] = p;
}
case 'a':
args->compress_autodetect = true;
break;
+
+ case NO_AUTO_COMPRESS_OPTION:
+ args->compress_autodetect = false;
+ break;
case 'b':
{
dereference_option = true;
break;
+ case HARD_DEREFERENCE_OPTION:
+ hard_dereference_option = true;
+ break;
+
case 'i':
/* Ignore zero blocks (eofs). This can't be the default,
because Unix tar writes two blocks of zeros, then pads out
set_use_compress_program_option ("bzip2");
break;
+ case 'J':
+ set_use_compress_program_option ("lzma");
+ break;
+
case 'k':
/* Don't replace existing files. */
old_files_option = KEEP_OLD_FILES;
}
break;
- case LZMA_OPTION:
- set_use_compress_program_option ("lzma");
- break;
-
case 'm':
touch_option = true;
break;
" on this platform")));
break;
+ case CHECK_DEVICE_OPTION:
+ check_device_option = true;
+ break;
+
+ case NO_CHECK_DEVICE_OPTION:
+ check_device_option = false;
+ break;
+
case CHECKPOINT_OPTION:
if (arg)
{
if (*arg == '.')
{
- checkpoint_style = checkpoint_dot;
+ checkpoint_compile_action (".");
arg++;
}
checkpoint_option = strtoul (arg, &p, 0);
_("--checkpoint value is not an integer")));
}
else
- checkpoint_option = 10;
+ checkpoint_option = DEFAULT_CHECKPOINT;
break;
+ case CHECKPOINT_ACTION_OPTION:
+ checkpoint_compile_action (arg);
+ break;
+
case BACKUP_OPTION:
backup_option = true;
if (arg)
filename_terminator = '\0';
break;
+ case NO_NULL_OPTION:
+ filename_terminator = '\n';
+ break;
+
case NUMERIC_OWNER_OPTION:
numeric_owner_option = true;
break;
owner_option = -1;
group_option = -1;
+ check_device_option = true;
+
/* Convert old-style tar call by exploding option element and rearranging
options accordingly. */
else if (utc_option)
verbose_option = 2;
+ if (tape_length_option && tape_length_option < record_size)
+ USAGE_ERROR ((0, 0, _("Volume length cannot be less than record size")));
+
/* Forbid using -c with no input files whatsoever. Check that `-f -',
explicit or implied, is used correctly. */
backup_option = false;
}
+ checkpoint_finish_compile ();
+
if (verbose_option)
report_textual_dates (&args);
}
name_term ();
if (exit_status == TAREXIT_FAILURE)
- error (0, 0, _("Error exit delayed from previous errors"));
+ error (0, 0, _("Exiting with failure status due to previous errors"));
if (stdlis == stdout)
close_stdout ();
projects / chaz / tar / blobdiff