in GNU.sparse.name variable. The name field in the ustar header
now contains generated name (%d/GNUSparseFile.%p/%f), so that
non-pax-aware tars won't extract the file under the original
filename.
files explicitely specified in the command line. Fixes bug
reported by Dat Head on 19 Jun 2006 (descending into mountpoints
with --one-file-system in use)
the --totals option, which specifies a signal upon delivery of which
the statistics must be output.
(main): Call print_total_stats if total_option is set.
(set_start_time): Set volume_start_time and last_stat_time as well
(set_volume_start_time): New function
(compute_duration): Do not call set_start_time, update
last_stat_time instead. Use it in calculation instead of
start_time, which is now set only once, upon startup.
(print_total_written): Removed.
(print_total_stats): New function for printing byte/speed statistics.
(_open_archive): Detect attempts to update compressed archives.
(_gnu_flush_write): Always update prev_written.
(open_archive): Call set_volume_start_time.
number of records between two successive checkpoints (proposed
by Jason Armistead on 2004-06-22).Optional dot starting the
argument means "print dots instead of textual checkpoints".
(tar_help): New function
separate group. Set -l as an alias to --check-links, as required
by UNIX98
(struct tar_args): New fields
wildcards,matching_flags,include_anchored
(MAKE_EXCL_OPTIONS,MAKE_INCL_OPTIONS): New macros
(parse_opt): Use x2nrealloc to grow archive_name_array.
Use MAKE_EXCL_OPTIONS,MAKE_INCL_OPTIONS to create appropriate
fnmatch options, and name_add_name,name_add_dir to handle member
name and -C arguments.
(decode_options): Likewise
(main): Remove call to init_names.
line. Tar no longer attempts to guess globbing patterns, instead
it relies on --wildcard option.
(init_names): Removed.
(struct name_elt): New structure.
(name_array): Change type to struct name_elt. All references updated
(name_add_name,name_add_dir): New functions
(name_next_elt): New function
(name_next): Rewritten using name_next_elt.
(namelist_match): Rewritten pattern matching using
exclude_fnmatch.
(names_notfound): Warn if globbing patterns were used without
--wildcards option
(warn_regex_usage): New variable.
(dump_file): First argument is const char*.
(name_init,name_add): Removed
(name_add_name,name_add_dir): New functions
(name_next): Return const char*.
(nfs,found,new): Remove. Replaced by appropriate bitmask values in
`flags' field. All uses updated.
(directory_meta_table): New table.
(hash_directory): Rename to hash_directory_name
(compare_directories): Rename to compare_directory_names
(hash_directory_meta,compare_directory_meta,find_directory_meta):
New functions
(compare_dirents): Removed
(note_directory): Get 7th argument: directory contents.
All callers updated
(dumpdir_locate,makedumpdir): New functions
(scan_directory): Rewritten. Use makedumpdir to create a sorted
dumpdir array. This makes the obstack argument unnecessary. Besides,
ALL_CHILDREN flag is set only for new directories.
(procdir): Change return type to struct directory. Return
immediately if the directory was already initialized. Discover
directory renames using directory_meta_table.
(append_incremental_renames): New function.
(read_directory_file, write_directory_file): Use new snapshot file
format.
