REMOVE_FILES_OPTION,
RSH_COMMAND_OPTION,
SHOW_OMITTED_DIRS_OPTION,
+ STRIP_PATH_OPTION,
SUFFIX_OPTION,
TOTALS_OPTION,
USE_COMPRESS_PROGRAM_OPTION,
{"show-omitted-dirs", no_argument, 0, SHOW_OMITTED_DIRS_OPTION},
{"sparse", no_argument, 0, 'S'},
{"starting-file", required_argument, 0, 'K'},
+ {"strip-path", required_argument, 0, STRIP_PATH_OPTION },
{"suffix", required_argument, 0, SUFFIX_OPTION},
{"tape-length", required_argument, 0, 'L'},
{"to-stdout", no_argument, 0, 'O'},
-h, --dereference dump instead the files symlinks point to\n\
--no-recursion avoid descending automatically in directories\n\
-l, --one-file-system stay in local file system when creating archive\n\
- -K, --starting-file=NAME begin at file NAME in the archive\n"),
+ -K, --starting-file=NAME begin at file NAME in the archive\n\
+ --strip-path=NUM strip NUM leading components from file names\n\
+ before extraction\n"),
stdout);
#if !MSDOS
fputs (_("\
char const *backup_suffix_string;
char const *version_control_string = 0;
int exclude_options = EXCLUDE_WILDCARDS;
- int o_option = 0;
+ bool o_option = 0;
/* Set some default option values. */
BSD-derived systems. This is a consequence of the block/record
terminology confusion. */
- read_full_records_option = 1;
+ read_full_records_option = true;
break;
case 'c':
script at the end of each tape. */
info_script_option = optarg;
- multi_volume_option = 1;
+ multi_volume_option = true;
break;
case 'g':
listed_incremental_option = optarg;
- after_date_option = 1;
+ after_date_option = true;
/* Fall through. */
case 'G':
directories at the beginning of the archive, and include in each
directory its contents. */
- incremental_option = 1;
+ incremental_option = true;
break;
case 'h':
/* Follow symbolic links. */
-
- dereference_option = 1;
+ dereference_option = true;
break;
case 'i':
because Unix tar writes two blocks of zeros, then pads out
the record with garbage. */
- ignore_zeros_option = 1;
+ ignore_zeros_option = true;
break;
case 'I':
break;
case 'K':
- starting_file_option = 1;
+ starting_file_option = true;
addname (optarg, 0);
break;
/* When dumping directories, don't dump files/subdirectories
that are on other filesystems. */
- one_file_system_option = 1;
+ one_file_system_option = true;
break;
case 'L':
USAGE_ERROR ((0, 0, "%s: %s", quotearg_colon (optarg),
_("Invalid tape length")));
tape_length_option = 1024 * (tarlong) u;
- multi_volume_option = 1;
+ multi_volume_option = true;
}
break;
case 'm':
- touch_option = 1;
+ touch_option = true;
break;
case 'M':
/* Make multivolume archive: when we can't write any more into
the archive, re-open it, and continue writing. */
- multi_volume_option = 1;
+ multi_volume_option = true;
break;
#if !MSDOS
case 'N':
- after_date_option = 1;
+ after_date_option = true;
/* Fall through. */
case NEWER_MTIME_OPTION:
#endif /* not MSDOS */
case 'o':
- o_option = 1;
+ o_option = true;
break;
case 'O':
- to_stdout_option = 1;
+ to_stdout_option = true;
break;
case 'p':
- same_permissions_option = 1;
+ same_permissions_option = true;
break;
case 'P':
- absolute_names_option = 1;
+ absolute_names_option = true;
break;
case 'r':
BSD-derived systems. This is a consequence of the block/record
terminology confusion. */
- block_number_option = 1;
+ block_number_option = true;
break;
case 's':
/* Names to extr are sorted. */
- same_order_option = 1;
+ same_order_option = true;
break;
case 'S':
- sparse_option = 1;
+ sparse_option = true;
break;
case 't':
break;
case 'w':
- interactive_option = 1;
+ interactive_option = true;
break;
case 'W':
- verify_option = 1;
+ verify_option = true;
break;
case 'x':
break;
case ATIME_PRESERVE_OPTION:
- atime_preserve_option = 1;
+ atime_preserve_option = true;
break;
case CHECKPOINT_OPTION:
- checkpoint_option = 1;
+ checkpoint_option = true;
break;
case BACKUP_OPTION:
- backup_option = 1;
+ backup_option = true;
if (optarg)
version_control_string = optarg;
break;
break;
case FORCE_LOCAL_OPTION:
- force_local_option = 1;
+ force_local_option = true;
break;
case FORMAT_OPTION:
break;
case IGNORE_FAILED_READ_OPTION:
- ignore_failed_read_option = 1;
+ ignore_failed_read_option = true;
break;
case GROUP_OPTION:
break;
case NUMERIC_OWNER_OPTION:
- numeric_owner_option = 1;
+ numeric_owner_option = true;
break;
case OVERWRITE_OPTION:
break;
case PRESERVE_OPTION:
- same_permissions_option = 1;
- same_order_option = 1;
+ same_permissions_option = true;
+ same_order_option = true;
break;
case RECORD_SIZE_OPTION:
break;
case RECURSIVE_UNLINK_OPTION:
- recursive_unlink_option = 1;
+ recursive_unlink_option = true;
break;
case REMOVE_FILES_OPTION:
- remove_files_option = 1;
+ remove_files_option = true;
break;
case RSH_COMMAND_OPTION:
rsh_command_option = optarg;
break;
+ case STRIP_PATH_OPTION:
+ {
+ uintmax_t u;
+ if (! (xstrtoumax (optarg, 0, 10, &u, "") == LONGINT_OK
+ && u == (size_t) u))
+ USAGE_ERROR ((0, 0, "%s: %s", quotearg_colon (optarg),
+ _("Invalid number of elements")));
+ strip_path_elements = u;
+ }
+ break;
+
case SUFFIX_OPTION:
- backup_option = 1;
+ backup_option = true;
backup_suffix_string = optarg;
break;
+ case TOTALS_OPTION:
+ totals_option = true;
+ break;
+
case USE_COMPRESS_PROGRAM_OPTION:
set_use_compress_program_option (optarg);
break;