X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=ChangeLog;h=dcc627a53c9b9214d4b2611375a0dd549c9a433d;hb=2f800ce3fb9c38360e1b6dac70ee0d8ceae72c6a;hp=bd3d4def124fe7b502f4ea20ad32a188d9945631;hpb=f6445e4ed68362950e8c83b60eed09871982fbe1;p=chaz%2Ftar diff --git a/ChangeLog b/ChangeLog index bd3d4de..dcc627a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,260 @@ +2005-09-16 Paul Eggert + + Merge changes from gnulib for file system sub-second time stamps. + * configure.ac: Remove checks for struct stat.st_spare1, struct + stat.st_atim.tv_nsec, struct stat.st_atimespec.tv_nsec, struct + stat.st_atimensec, as gnulib now does this for us. + Similarly for LIB_CLOCK_GETTIME. + * gnulib.modules: Add stat-time. + * lib/.cvsignore: Add stat-time.h. + * src/common.h: Include stat-time.h. + (timespec_lt): Remove. All callers changed to use timespec_cmp. + (get_stat_atime, get_stat_ctime, get_stat_mtime): + (set_stat_atime, set_stat_ctime, set_stat_mtime): + Remove; now defined by stat-time.h. + +2005-09-14 Sergey Poznyakoff + + * src/incremen.c (list_dumpdir): New function. Used to dump + contents of GNUTYPE_DUMPDIR blocks. + * src/common.h (list_dumpdir): Likewise. + * src/list.c (list_archive): Use list_dumpdir() to display + GNUTYPE_DUMPDIR blocks. Do that only if two or more -v options are + given. + +2005-09-12 Paul Eggert + + * lib/.cvsignore: Adjust to current gnulib and modules used. + Add getdelim.c, getdelim.h, mbchar.c, mbchar.h, mbuiter.h, memchr.c, + pipe-safer.c, size_max.h, strdup.c, strdup.h, strnlen.h, strnlen1.c, + strnlen1.h, unistd--.h. + Remove getndelim2.c, getndelim2.h, pathmax.h, sysexits.h, xstrdup.c. + + Treat fishy-looking hard links like fishy-looking symlinks. + * src/extract.c (struct delayed_set_stat): Rename after_symlinks + member to after_links. All uses changed. + (struct delayed_link): Renamed from struct delayed_symlink. + All uses changed. New member is_symlink. + (delayed_link_head): Renamed from delayed_symlink_head. All uses + changed. + (create_placeholder_file): New function, taken from extract_symlink. + (extract_link): Create placeholders for fishy-looking hard links. + (extract_symlink): Move code into create_placeholder_file. + (apply_delayed_links): Renamed from apply_delayed_symlinks. + All uses changed. Create both hard links and symlinks. + +2005-09-03 Paul Eggert + + * README-alpha: Modernize description of software required for + developers. + +2005-09-03 Sergey Poznyakoff + + * gnulib.modules: Add strdup + * src/incremen.c (purge_directory): Do not dereference symbolic + links. Bug reported by Ralph Corderoy and + David Brown + * tests/incr01.at: New test. + * tests/Makefile.am: Add incr01.at + * tests/testsuite.at: Likewise + * THANKS: Updated + +2005-08-17 Sergey Poznyakoff + + * src/incremen.c (read_directory_file): Use strtoumax to read + snapshot file contents. + (write_directory_file_entry): Use umaxtostr(). + +2005-07-31 Sergey Poznyakoff + + * src/create.c (file_dumpable_p,dump_file0): Fix handling of + sparse files to /dev/null with --totals option. + * tests/update.at: Remove dependency on file order. + +2005-07-08 Sergey Poznyakoff + + * doc/tar.texi: Fix typo. + +2005-07-07 Sergey Poznyakoff + + * tests/pipe.at: Pipe the output from `tar xfv' through sort. + +2005-06-25 Sergey Poznyakoff + + * src/sparse.c (tar_sparse_init): Fill structure with zeros. Call + sparse_select_optab(). All callers updated. + (sparse_member_p, sparse_fixup_header): Use tar_sparse_init(). + +2005-06-23 Sergey Poznyakoff + + * src/sparse.c (pax_sparse_member_p): Checking member size + vs. file size is not reliable enough. Use sparse_map_avail. + + * tests/star/gtarfail.at: Adapt to the new output format + * tests/star/gtarfail2.at: Likewise + * tests/star/multi-fail.at: Likewise + * tests/star/pax-big-10g.at: Likewise + * tests/star/ustar-big-2g.at: Likewise + * tests/star/ustar-big-8g.at: Likewise + + * tests/sparse03.at: New test. + * tests/Makefile.am: Add sparse03.at + * tests/testsuite.at: Likewise + + * src/xheader.c (size_decoder): Do not set archive_file_size. + + Fix bugs introduced yesterday: + + * src/sparse.c (tar_sparse_init): Initialize + dimped_size to 0. + (sparse_scan_file): Initialize archive_file_size to 0. The + variable keeps size of the file *as stored in the archive*, not + the size reported by stat. + +2005-06-22 Paul Eggert + + A sweep of the sparse code prompted by a bug report by Jim Meyering. + * src/sparse.c: Include . + (struct tar_sparse_file): offset and dumped_size are off_t, not + size_t. optab is now const *. + (dump_zeros): Return bool success flag, not off_t. + All callers changed. + Use a constant-zero buffer rather than clearing a buffer each time. + Don't mess up if write fails. + (dump_zeros, check_sparse_region): + Don't assume off_t is no wider than size_t. + (tar_sparse_init): Don't bother clearing a field that is already clear. + (zero_block_p): First arg is const *, not *. + (clear_block, SPARSES_INIT_COUNT): Remove. + (sparse_add_map): First arg is now struct start_stat_info *, not + struct tar_sparse_file *. All callers changed. + Use x2nrealloc to check for size_t overflow. + (parse_scan_file): Cache commonly-used parts of file. + Use an auto buffer, not a static one. + Don't bother clearing the buffer; not needed. + Don't bother clearing items that are already clear. + (oldgnu_optab, star_optab, pax_optab): Now const. + (sparse_dump_region): Don't bother clearing the buffer before + reading into it; just clear the parts that aren't read into. + (sparse_dump_file): Clear the whole local variable 'file'. + (diff_buffer): Remove; now a local var. + (check_sparse_region): Don't bother clearing buffer before + reading into it. Don't assume off_t is promoted to long. + (oldgnu_get_sparse_info, star_get_sparse_info): + Use an auto status, not static. + * src/tar.h (struct tar_stat_info): had_trailing_slash is + now bool, not int. + * src/xheader.c (sparse_offset_coder, sparse_numbytes_coder): + Rewrite to avoid cast. + (sparse_offset_decoder, sparse_numbytes_decoder): + Diagnose excess entries rather than crashing. + +2005-06-22 Jim Meyering + + * src/common.h (timespec_lt): Add a return type: bool. + +2005-06-21 Paul Eggert + + Further improvements inspired by Jim Meyering's fixes. + + * NEWS: Better support for full-resolution time stamps. + The -v option now prints time stamps only to 1-minute resolution. + * gnulib.modules: Add utimens. + * lib/.cvsignore: Add imaxtostr.c, inttostr.c, inttostr.h, + offtostr.c, umaxtostr.c, utimens.c, utimens.h. Remove paxconvert.c. + * lib/Makefile.tmpl (libtar_a_SOURCES): Remove paxconvert.c. + * lib/paxconvert.c: Remove; superseded by umaxtostr.c. + * po/POTFILES.in: Remove lib/paxconvert.c. Add lib/xalloc-die.c, + lib/obstack.c. + * src/buffer.c (set_start_time, compute_duration, start_time): + Use gettime rather than rolling our own code. + * src/common.h (OLDGNU_NAME_FIELD_SIZE, MAXOCTAL11, MAXOCTAL7): Remove. + (newer_ctime_option): Remove. + (timespec_lt): New function. + (OLDER_STAT_TIME): Use it. + (string_to_chars): First arg is char const *, not char *. + (tartime): Time arg is now struct timespec. New bool arg. + All callers changed. + (code_ns_fraction): New decl. + (sys_stat_nanoseconds): Remove decl. + (get_stat_atime, get_stat_ctime, get_stat_mtime): New functions. + (set_stat_atime, set_stat_ctime, set_stat_mtime): New functions. + * src/compare.c: Include utimens.h rather than rolling our own. + (diff_dir, diff_file, diff_link, diff_symlink, diff_special): + Prototype. + (diff_dumpdir, diff_multivol): Prototype. + (diff_file): Support higher-resolution time stamps. + * src/create.c: Include utimens.h rather than rolling our own. + (MAX_OCTAL_VAL): New macro. + (tar_copy_str, string_to_chars): Don't bother to zero-fill; + the destination is already zeroed. + (string_to_chars): First arg is char const *. + (start_private_header): Use MINOR_TO_CHARS, not MAJOR_TO_CHARS, + for minor device number. + (write_header_name, dump_hard_link, dump_file0): + Simplify test for old GNU format. + (start_header): Put in placeholders for uid, etc., even when + using extended headers, for benefit of older "tar" implementations. + Don't assume uintmax_t is wider than 32 bits. + Output extended header for mtime if needed. + (dump_regular_finish, dump_file0): + Support extended time stamp resolution. + * src/extract.c: Include utimens.h rather than rolling our own. + (check_time): Support extended time stamp resolution. + * src/list.c: Include . + (tartime): Use umaxtostr rather than stringify_uintmax_t_backwards. + * src/xheader.c: Include . + Do not include . + (strtoimax) [!HAVE_DECL_STRTOIMAX && !defined strtoimax]: New decl. + (strtoumax) [!HAVE_DECL_STRTOUMAX && !defined strtoumax]: New decl. + (BILLION, LOG10_BILLION): New constants. + (to_decimal): Remove; superseded by inttostr. All callers changed + to use umaxtostr. + (xheader_format_name): Don't assume pids and uintmax_t values + fit in 63 bytes (!) when printed. + (decode_record): Don't bother to check for ERANGE; an out of range + value must be treater than len_max anyway. + If the length is out of range, output it in the diagnostic. + (format_uintmax): Remove; all callers changed to use umaxtostr. + (xheader_print): Don't assume sizes can be printed in 99 bytes (!). + (out_of_range_header): New function. + (decode_time): Use it. + (code_time): Accept struct timespec, not time_t and unsigned long. + All callers changed. Size sbuf properly, and remove unnecessary check. + Don't assume time stamps can fit in 199 bytes. + Handle negative time stamps. Handle fractional time stamps + more consistently. Don't output unnecessary trailing zeros. + (decode_time): Yield struct timespec, not time_t and unsigned long. + All callers changed. + Handle negative time stamps. Truncate towards minus infinity + consistently. Improve overflow checks, and output a better + diagnostic on overflow. + (code_num): Don't assume uintmax_t can be printed in 99 bytes (!). + (decode_num): New function, for better diagnostics. + (atime_coder, atime_decoder, gid_decoder, ctime_coder): + (ctime_decoder, mtime_coder, mtime_decoder, size_decoder): + (uid_decoder, sparse_size_decoder, sparse_numblocks_decoder): + (sparse_offset_decoder, sparse_numbytes_decoder): + Use decode_num, etc., instead of xstrtoumax, etc. + +2005-06-21 Jim Meyering + + Carefully crafted invalid headers can cause buffer overrun. + Invalid header fields go undiagnosed. + Some valid time strings are ignored. + + * src/xheader.c (sparse_numblocks_decoder): Remove unchecked use + of `calloc'. Use xcalloc instead. + (decode_time, gid_decoder, size_decoder, uid_decoder): + (sparse_size_decoder, sparse_offset_decoder, sparse_numblocks_decoder): + Ensure that the result of calling xstrtoumax is no larger than + the maximum value for the target type. Upon any failure, exit with + a diagnostic. + (sparse_numblocks_decoder): Avoid buffer overrun/heap corruption: + use x2nrealloc, rather than `n *= 2' and xrealloc(p, n,.... + (decode_time): Rewrite to accept time strings like + 1119018481.000000000. Before, such strings were always ignored. + 2005-06-13 Sergey Poznyakoff * src/create.c (dump_file0): Check for is_avoided_name() @@ -6,7 +263,7 @@ * tests/update.at: New file * tests/Makefile.am (TESTSUITE_AT): Add update.at * tests/testsuite.at: Likewise - + 2005-06-13 Sergey Poznyakoff * configure.ac (AC_STRUCT_ST_BLKSIZE)