12-05-14 pax.c: use Format_t.match to eliminate explicit format references
12-05-14 pax.c: add xz format -- requires local system standalone xz command
12-05-07 tar.sh: fix file/option quoting, --show
12-05-04 tar.sh: snarf update from Brian Russell
12-04-20 pax.c: verify that --maxout > --blocksize (else it recurses on newio()!)
12-04-17 misc.c: --yes accepts { 'y' 'Y' '1' }, { 'q' 'Q' '-' } => remaining no
11-03-17 copy.c: fix bug that didn't list special files for --verbose
11-02-11 pax-tnef.c: handle "" member names -- really?
11-02-02 pax-pds.c: ident now requires at least one dir entry
10-10-10 file.c: don't prune state.update dirs based on time -- doh
10-10-04 pax.c: add #updated files to --update --verbose summary
10-10-04 pax.c: --meter implies --verbose summary
10-09-01 pax.c: RE errors => exit(2)
10-08-27 add -U, --different to update files with different <mtime,size,mode>
10-08-22 format.c: archive update requires (ap->io->mode & O_RDWR)
10-08-11 use conformance("standard",0) test
10-08-09 fix extended header size key precedence/performance
10-08-09 use { SEEK_DATA SEEK_HOLE } for -rw if available
10-08-08 disable SOKTYPE
10-06-21 align { --append --update } with posix
10-06-14 ug+s only for -p [eo]
10-06-14 atime in archive by default for formats that support it
10-06-14 add state.resetacctime to separate -t from state.acctime
10-06-12 fix --exact to list matched directory hierarchies
10-06-01 sync with ast api 20100601
10-01-22 pax.c: fix -rw to 1 char dir name that dropped '/' separator
09-09-09 ax-tar.c: handle gnu tar octal overflow extensions for all octal fields
08-12-31 pax.c,pax-vczip.c: add vczip compression format
08-05-08 pax.tst: handle systems with privileged chmod +t / mkfifo
08-05-01 pax-tar.c: handle sfsprintf() '\0'
07-12-11 delta2patch.sh: drop pax -v, add pax --nosummary
07-12-06 delta2patch.sh: add
07-09-21 format.c: add sumprint() default scale arg
07-03-14 pax-tnef.c: swap op == 3 for all arch!
06-10-11 add sfstropen()/sfstruse() error checks
06-09-27 pax.tst: fix uid etc. tests to use --listformat -- duh
06-09-12 delta.c: delta for any X_IPERM st_mode changes
06-06-07 pax: add -U --delta.update to update only delta members
05-12-14 pax: fix --filter to work for --read and expand command %(...)
05-06-07 format.c: fix inter volume fill logic
05-05-28 pax: improve "junk data after volume" checks
05-05-22 pax: fix --append for the formats that can handle it
05-05-18 pax-flash.c: add solaris flash embedded archive format read
05-03-19 options.c: -l == --link (not --local) per posix
05-02-08 misc.c: fix interaction between delta and --meter
04-12-25 bio.c: fix (*putheader)() return value logic, especially for ENOSPACE
04-12-08 listformat now handles high resolution time
04-09-25 bio.c: fix ap->io->count for skipped data -- wow
pax-rpm.c: fix header padding logic
04-09-01 bio.c: fix bread() seek logic
04-08-05 bio.c: fix bread() pointer arith 64 bit assumption (pax#15)
04-08-01 delta.c: fix checksum 32-bit logic (pax#11) (testpax#01)
04-03-17 pax-tar.c: add tar_putepilogue to *all* tar variants
bio.c: fix a few printf format long long mismatches: %ld => %I*d
format.c: map ident buffer CC_ASCII => CC_NATIVE
04-02-29 format.c: drop ap->format=0 for possible deltaverify()
format.c: handle CC_ASCII=>CC_NATIVE getprologue() header translation
04-02-25 pax.c: regcomp REG_SHELL => REG_LEFT|REG_RIGHT
04-02-24 pax.c: add --action
copy.c: fix file list peek premature '\n' => '\0' bug
pax.tst: add --action,--checksum,--filter,--install tests
04-02-14 add -F --fsync to call fsync(2) for each copied file
04-01-27 bio.c: fix bget() buffer size alignment/mismatch overflow
04-01-24 pax-*.c: use paxlib.h interfaces
04-01-03 pax-cab.c: move to paxlib/cab as standalone plugin
pax-calib.c: move to paxlib/calib as standalone plugin
04-01-01 add --passphrase=passphrase, -E
03-12-24 pax-zip.c: move to paxlib/zip as standalone plugin
03-12-18 paxlib.h: add paxpart(), link with -lcodex for paxlib plugins
03-12-05 pax-zip.c: fix EXT header logic
03-12-01 rename OPT_delta_size to OPT_uncompressed: !=0 => compressed
list compression % in delta op field
03-11-25 paxlib.h: add external format dll interface
03-11-20 pax-calib.c: add file suffix heuristics
03-11-19 pax-calib.c: convert ibm -INC [edit comment] to COPY [REPLACING]
pax-calib.c: handle line size > 80
03-11-11 pax-pds.c: add mvs pds listing
03-11-06 regression tests finally pass after Format_t method switch
03-10-31 Format_t converted to true method
03-10-20 initial readonly ca-librarian support
03-10-01 add pax delta format -- groundwork for vcdiff deltas
03-09-23 pax.tst: change test file names for same ascii/ebcdic sort
pax.c: extended header values with length need no quoting
03-09-11 default output format now ustar -- should eventually be pax
format rename: tar=>oldtar, ustar=>ustar|tar
add --testdate=date regression test hook
add --uid=id --gid=id
ascii vs. ebcdic cleanup
03-09-10 private static cleanup
03-09-09 xopen sync and { pax ustar } format fixes, <tv.h> interface
03-06-21 format.c: add ccode conversion check to putheader()
03-05-28 file.c: fix -vrw directory double list
update to new <ccode.h> interface
03-03-05 pax.c: tgz => ustar:gzip, tbz => ustar:bzip
03-02-28 pax.c: handle a few common -x aliases
03-01-14 misc.c: fix meter sign overflow for sizeof(off_t)==sizeof(int)
02-12-13 format.c: fix TNEF bug that did bget(n) for n>buffersize
02-10-23 misc.c: fix meter buffer overflow
02-10-20 pax: drop experimental OMF; use ardirlist() to list ar types
pax: add -t for x/open
02-10-18 pax: add tar/ustar swap and inter-volume junk block checks
02-09-09 format.c: handle all 11 octal digits in cpio format size
02-09-05 file.c: fix chmod() loop at exists=0011 on case ignorant filesystems
02-08-19 pax: cmd line patterns applied before -i or -s path edits
pax: add posix -c for --invert
02-08-06 pax: change --meter to use * instead of non-portable inverse video
02-07-17 pax: handle gnu tar largefile size extension
02-06-26 pax: fix regsubexec() edited symlink text buffer clobber
02-05-24 pax: update to use regsubcomp(),regsubexec()
02-05-07 pax: use <ardir.h>,-lardir for library archives
02-04-23 pax: add dos omf library read
01-12-07 pax: fix --meter to retain paths containing " -- "
01-12-06 pax: fix --meter to stop at 100% (don't tell coach)
01-10-20 pax: describe the 4 operation modes in separate paragraphs
01-10-18 pax: fix --meter for paths containing \f\n\r\v
01-09-06 pax: add ms tnef (transport neutral encapsulation format) archive read
01-08-11 pax: fix tar_checksum() w.r.t. CC_NATIVE!=CC_ASCII
01-06-28 pax: fix --from --to bio logic that sometimes double converted
01-04-24 pax: --from & --to now associated with archive instead of global state
01-04-17 pax: --from conversion only done if no control chars in first 256
01-04-01 pax: fix --intermediate to create missing dirs first
01-02-27 pax: add lchmod() and lchown() for symlink() restoration
01-02-08 pax.tst: add -L and -P to symlink edit test
01-02-07 format.c: fix malloc off-by-one for vdb format read
01-02-02 file.c: fix duplicate -s map in addlink()
00-12-20 bio.c: include <sys/ioctl.h> for systems that miss _IOW() etc.
00-10-31 format.c: handle rpm 4.0 and newer
00-09-20 copy.c: always allocate state.tmp.lst!
00-08-31 change paths in delta archive: -rf i -z - -s e -wf o -z - [almost]
00-08-11 copy.c: drop memalign() call for _std_malloc==1 in libast
copy.c: save filter path from sfgetr() reset
00-06-01 pax: fix mime format size by dropping last \r\n
00-05-26 pax: astconf("CONFORMANCE",0,0)=="standard" inhibits some extensions
pax: check USTAR file and link name lengths
00-04-01 pax.tst: export TZ=EST5EDT; new tests should be UCT
00-03-11 pax: add encapsulated mime format read
pax: fix vdb block count
00-02-14 pax: fix hard link read that didn't apply -s edit
pax: logical|physical filter options
00-01-04 pax: fix rpm embedded archive hard seek
pax: --filter implies --nodescend
pax: add --meter
pax: handle ms PORTAR '\' => '/' path separator
99-11-19 pax: try `ratz -c' if `gunzip' not found
99-11-11 add --checksum, --install, --local, --preserve=s
99-11-04 fix zip for archives with EXTLOC headers
don't generate //* file names
99-10-31 pax: add tgz == tar:gzip, --filter=-
99-08-11 bio: fix end of medium handling
99-06-01 restore -T == --test
99-05-28 pax: add rpm read
99-05-21 pax: fix -rw umask(0) bug
99-05-17 pax: fix chmod() delay for ug+s,+t
99-05-11 nocom: long options
99-05-09 pax: sfopen(sfstdin,0,"rt") for input file list
99-05-01 pax: state.xdev => FTW_MOUNT!!
99-04-01 pax: fix Integral_t for sizeof(long)==8
pax: fix ]] in optget usage
99-03-17 pax: better st_mode preservation
99-03-01 pax: fix dirprefix() prune to work in all cases
pax: add savepath() to handle >PATH_MAX paths
99-02-06 pax: update to new optget()
99-01-11 pax: add bzip2 compression support
98-10-01 pax: fix -rw hard link bug
pax: fix -o preserve=* option.level inconsistencies
98-08-11 cpio.sh: fix with getopts
pax: increase -rw default buffer size
pax: use REG_DELIMITED to parse -s
98-04-01 fix tar delta bug that set st_size=0 before consuming delta head/tail
pax -<flag> '?' lists help info for flag
fix -rw bugs introduced by recent delta fixes
testpax: add regression tests
fileout: add EIO memalign fallback to track sgi bug
98-03-19 fix tar delta epilogue check
fix delta pass checks
fix off_t vs. file size mismatches
98-03-17 umask(0) only if -o preserve=* in effect
add File_t.ro to mark readonly files/paths
98-02-14 add -o intermediate to copy output to intermediate before commit
98-01-23 use %I#d scanf format to get off_t right
98-01-11 -K == -o keepgoing
-x format on read accepts that format only (useful with -o keepgoing)
97-12-07 add 4 NULs to work around gunzip bug that peeks beyond EOF
97-11-11 use PROC_FD_PARENT to let procopen() close parent fd
97-10-31 cab list works; anyone have LZX or QUANTUM decompress code?
97-09-22 fix vdb format write
97-08-11 fix omitted missdir() call
97-07-17 -r attempts chmod u+w along with missdir and remove
-rl preserves existing links if possible
beginnings of cab file read
97-05-09 fix putepilogue() with off_t boundary
96-12-25 zip archive header magic fix
use MTIOCGETBLKINFO to determine default tape blocksize
-o eom=!command uses $(command read|write part [file]) for next file
-s ',.*,-,' cats to stdout
-x pax support for >2GB file size
96-11-28 off64_t tweaks
drop -r -w -x order dependency
undo ccmaps() in bunread()
add explicit O_RDONLY checks (!= 0 on some systems)
96-10-11 change to <ccode.h> from mem[ae]to[ae]()
96-08-11 add -o to={ascii|ebcdic} -o from={ascii|ebcdic} from mvs
96-02-29 enable -rw setfile() -- why was it disabled in the first place?
fix stdin file list peek bug that dropped leading files
96-02-09 handle zip archives on input
96-01-18 AT&T Research now
switch to <regex.h>
95-11-24 don't check for compressed format if already uncompressing
95-11-18 ignore empty file list lines
95-10-31 fix and compensate for cpio header hard link size bug
95-10-11 drop "blocking ignored in pass mode" message
aschk symlink data need not have trailing '\0'
95-09-01 fix nocom \ handling
95-08-11 builtin nocom for -o filter=nocomment
more delta tracing
vd02 delta algorithm
95-07-17 fix -w output to stdout initialization bug
fix stdin file list peek bug that dropped trailing files
95-05-09 don't check member count unless its really a trailer
sfkeyprintf lookup string arg is now the format conversion character
initialize output archive for -rw to stdout archive
misc.c had putc() and fgets()!
unused var cleanup
add return to listprintf()
fix delta pass missing dir fd bug
fix dirprefix for /
add bax.sh as an *example*
95-04-01 with proto va_start() must come before any arg references
fix delta bug that failed to mark emitted or skipped members
allow -z for patch deltas
be sure to set ap->format before binit()
fix ordering bug that botched most deltas!
fix bget() bug that skipped checksum
95-03-19 first round with POSIX 1003.2 1995
handle file holes on input
delta header contains member index and trailer size
delta trailer contains member checksum
delta epilogue contains member count
95-03-01 internal redesign using Archive_t handles instead of global state
-o ordered (-O) allows single pass through base
95-02-14 make -u work with VPATH
-x composes gzip,compress,delta,delta88,ignore,patch with real formats
-x gzip:tar, -x gzip,tar, -x 'gzip tar' accepted
-x delta is equivalent to -z -
-o delta deleted
fix OPT_owner null dereference
fix archive pass bug that didn't update DELTA_create members
95-01-19 detect compress and gzip on input
add -f -z grouping with -r -w to support -r -f -z -w -f -z
fix a few compress/delta ineraction bugs
add -t s[#]k[#] to skip all [#] and/or keep all [#] tape volumes
use new <align.h> ALIGN_ identifiers
95-01-11 add s option to -s to stop on success
add delta 94 (vdelta)
add long option names
deprecate most flag options
DELTA_TEMP <64K avoids temp file
add -o delta=patch for patch archives
94-12-25 add lib/pax/*.fmt args files for unknown formats
fix mknod() calls to use the right file type!
94-11-11 fix ar out of phase warning
94-08-11 add -Rh'header' and -Rt'trailer' for vdb write
-e now works for -rw
93-08-11 add vdb `virtual database' r/w format
93-06-11 fix bug that didn't output non-regular files
-w now uses FTW_POST to preserve dir modes
93-04-01 handle PORTAR long member name table
92-04-01 copy all 0 length files out regardless of read permission
91-08-11 add check for garbage after end tar implementation bug
90-10-01 add mips ar format out of date check
90-08-11 header/trailer alignment now table driven
90-07-20 fix binary output bug that set header size and time to 1
90-06-01 fix misc delta compression bugs
90-05-01 fix DELTA_create bug that did not check COMPRESS
90-03-28 bump regular output block size to 8k
90-02-11 delta changes held off by #if new_delta_format until new libdelta
base archive checksums incompatible with previous versions
90-02-06 fix newio() bug that looped when write() returned 0
90-01-25 add proposed posix 1003.1b archive/interchange format
tune buffering
change -R option for general record support
generalize delta id file name -- incompatible with old format
prepare for new libdelta and subsequent incompatibilities
89-12-01 add self-delta support, delete -A option (one algorithm with versions)
89-11-18 fix dir mode restoration bug
89-11-11 fix delta update with older file
89-10-31 add portarch and randarch readonly object formats
89-10-11 allow -f with -rwz
89-10-01 add -Bmaxblocks and -C to match latest tar/cpio extensions
89-08-22 align read() buffers to IOALIGN
89-07-27 add EFBIG & EDQUOT checks to newio()
89-07-04 fix cpio binary header mtime and size swab bug
fix -rw bug that makes it work now!
redo file post processing restoration
89-05-11 handle GNU-tar USTAR format botch
missing intermediate directories inherit mode of nearest ancestor
fix names on stdin bug that only did -P
incorporate lar changes from David Muir
expand -R arg syntax
handle ansi/ibm D,F,S,U,V formats on output
89-03-28 fix bget() buffer boundary error for reads < buffersize
89-03-01 ignore DELTA_PASS file set*() calls
89-02-22 fix bread bug for 0 count and bget memcpy overlap
89-01-18 fix copyout() rfd<0 delta bug that generated multiple entries
89-01-11 fix dirsize!=0 bug; change ftwalk XDEV implementation
88-12-11 fix symlink->nowhere bug
88-11-22 add vmsbackup readonly format; fix lseek validity checks
88-11-17 add -T040 to simulate tape device blocking on input
88-11-11 add s5r4 asc and aschk formats
88-11-07 hard links and deltas don't cross volumes
88-11-01 add -n to read exact file list
88-10-20 add bread(0,...) to skip, bget() and bput() io optimizations
88-10-11 fix delta ops to use pattern args
88-10-04 fix argc bug that botched -rw with file args
88-10-01 for delta update, verify that untouched files match base archive
88-09-30 fix allocate() bug: malloc() -> calloc()
88-08-23 use libx/memsum() for checksum calculations
88-08-20 add `![command]' to end of medium replies
88-08-18 table of contents output to stdout
88-08-08 update for libx/ftwalk() and libx/strls()
88-07-28 streamline ftwalk() interface
88-07-21 finish up -a and -u tar compatibility
88-07-15 convert to pax