/* Patterns that match file names to be excluded. */
GLOBAL struct exclude *excluded;
+/* Exclude directories containing a cache directory tag. */
+GLOBAL bool exclude_caches_option;
+
/* Specified file containing names to work on. */
GLOBAL const char *files_from_option;
void print_header (struct tar_stat_info *, off_t);
void read_and (void (*) (void));
enum read_header read_header (bool);
+enum read_header tar_checksum (union block *header);
void skip_file (off_t);
void skip_member (void);
{
ORDINARY_REMOVE_OPTION,
RECURSIVE_REMOVE_OPTION,
- WANT_DIRECTORY_REMOVE_OPTION
+
+ /* FIXME: The following value is never used. It seems to be intended
+ as a placeholder for a hypothetical option that should instruct tar
+ to recursively remove subdirectories in purge_directory(),
+ as opposed to the functionality of --recursive-unlink
+ (RECURSIVE_REMOVE_OPTION value), which removes them in
+ prepare_to_extract() phase. However, with the addition of more
+ meta-info to the incremental dumps, this should become unnecessary */
+ WANT_DIRECTORY_REMOVE_OPTION
};
int remove_any_file (const char *, enum remove_option);
bool maybe_backup_file (const char *, int);