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* nommu: fix cases where we mangle argv[0][0]Denys Vlasenko2011-11-221-0/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* bzcat: fix unpacking of more than one file, and unpacking of zero-size bz2. ↵Denys Vlasenko2011-10-312-2/+14
| | | | | | Closes 4393 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* get_header_tar: shrink 6->64 sign extension codeDenys Vlasenko2011-10-191-4/+4
| | | | | | | function old new delta getOctal 125 107 -18 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* rename archive.h to bb_archive.h. no code changesDenys Vlasenko2011-09-2241-41/+41
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* regularize options which control size/speed tradeDenys Vlasenko2011-09-107-28/+31
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* gzip: new GZIP_BIG_MEM optionIan Wienand2011-09-092-1/+15
| | | | | | | | | | | Enabling the config option on my standard linux box and zipping a random 250mb file: small mem: 21.85user 0.44system 0:22.35elapsed big mem: 13.45user 0.46system 0:13.94elapsed Signed-off-by: Ian Wienand <ianw@vmware.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* unzip: fflush stdout before reading interative y/n answer from stdinDenys Vlasenko2011-09-091-2/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* uncompress: die on read errorsDenys Vlasenko2011-08-221-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* uncompress: fix buffer underrun by corrupted inputDenys Vlasenko2011-08-181-5/+8
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* randomconfig fixesDenys Vlasenko2011-08-101-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: ignore file size (assume 0) for hardlinksIan Wienand2011-07-291-3/+13
| | | | | Signed-off-by: Ian Wienand <ianw@vmware.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: remove "Options:" string from help textsDenys Vlasenko2011-06-0511-20/+2
| | | | | | | function old new delta packed_usage 28706 28623 -83 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* warning removalCristian Ionescu-Idbohrn2011-05-201-7/+0
| | | | | Signed-off-by: Cristian Ionescu-Idbohrn <cii@axis.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* fix "variable 'foo' set but not used" warningsDenys Vlasenko2011-05-131-6/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: store negative mtime as 0; pack very large files using base-256 encodingDenys Vlasenko2011-05-041-4/+32
| | | | | | | function old new delta writeTarHeader 841 979 +138 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* Fix double words in comments. No code changesMarek Polacek2011-04-162-3/+3
| | | | | Signed-off-by: Marek Polacek <mpolacek@redhat.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* move help text from include/usage.src.h to archival/*.cPere Orga2011-03-2710-0/+215
| | | | | Signed-off-by: Pere Orga <gotrunks@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* use user's shell instead of hardwired "/bin/sh" (android needs this)Denys Vlasenko2011-03-082-2/+7
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: skip leading / and handle names like abc/..////def -> def (not ///def)Denys Vlasenko2011-03-022-32/+32
| | | | | | | | | function old new delta strip_unsafe_prefix - 105 +105 writeFileToTarball 557 520 -37 get_header_tar 1545 1462 -83 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: on extract, everything up to and including last ".." is strippedDenys Vlasenko2011-03-011-5/+22
| | | | | | | function old new delta get_header_tar 1493 1545 +52 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: fix a bug where autodetection messes up -z on extractDenys Vlasenko2011-02-062-4/+6
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: support -T - and -X -Denys Vlasenko2011-02-031-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* whitespace fixesDenys Vlasenko2011-02-031-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: add -h and -T to help textDenys Vlasenko2011-01-311-8/+13
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* mass removal of underscores from _BB_DIR_foo and _BB_SUID_fooDenys Vlasenko2011-01-181-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* remove a few aliasing warningsDenys Vlasenko2011-01-161-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: add a note about -C and symlink-in-tarball attackDenys Vlasenko2011-01-041-0/+19
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* bzip2: plug memory leak on every processed fileDenys Vlasenko2010-12-302-5/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* cpio: allow cpio -i to take params - names of files to extractDenys Vlasenko2010-12-261-39/+66
| | | | | | | | | | | | Also, improve help text function old new delta packed_usage 28028 28035 +7 cpio_main 542 532 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 7/-10) Total: -3 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* modprobe: add support for --show-dependsSerj Kalichev2010-12-261-1/+0
| | | | | | | | | | | | | function old new delta modprobe_longopts - 16 +16 packed_usage 28018 28028 +10 modprobe_main 648 653 +5 do_modprobe 580 536 -44 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/1 up/down: 31/-44) Total: -13 bytes Signed-off-by: Serj Kalichev <serj.kalichev@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* rename archival/libunarchive -> archival/libarchive; move bz/ into itDenys Vlasenko2010-11-0366-49/+49
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: move lzo compressor code to archival/libunarchive/. No code changesDenys Vlasenko2010-11-039-73/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* whitespace fixDenys Vlasenko2010-11-011-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* decompress_bunzip2: reinstate erroneously deleted RETVAL_SHORT_WRITEDenys Vlasenko2010-11-011-1/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* decompress_bunzip2: code shrink ~5 bytesDenys Vlasenko2010-10-301-12/+13
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* decompress_bunzip2: code shrink ~10 bytesDenys Vlasenko2010-10-301-74/+99
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* decompress_bunzip2: add profiling data to comment. no code changesDenys Vlasenko2010-10-291-0/+11
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* decompress_bunzip2: relieve register pressure in hot function read_bunzipDenys Vlasenko2010-10-291-7/+13
| | | | | | | | function old new delta unpack_bz2_stream 318 329 +11 read_bunzip 268 262 -6 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* decompress_bunzip2: keep bd->writeCRC in CPU reg in the hot loopDenys Vlasenko2010-10-291-21/+28
| | | | | | -5 bytes on 64-bit, +7 bytes on 32-bit. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* decompress_bunzip2: code shrinkDenys Vlasenko2010-10-291-44/+67
| | | | | | | | | | | function old new delta get_next_block 1828 1827 -1 get_bits 164 156 -8 read_bunzip 304 261 -43 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-52) Total: -52 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* whitespace cleanupDenys Vlasenko2010-10-296-26/+26
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* decompress_bunzip2: handle concatenated .bz2 filesDenys Vlasenko2010-10-281-25/+49
| | | | | | | | | | function old new delta unpack_bz2_stream 207 307 +100 start_bunzip 199 209 +10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 110/0) Total: 110 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: whitespace fixesDenys Vlasenko2010-10-283-5/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libbb: introduce and use common crc32 routineDenys Vlasenko2010-10-274-42/+15
| | | | | | | | | | | | | | | | | | function old new delta crc32_block_endian1 - 37 +37 crc32_block_endian0 - 34 +34 global_crc32_table - 8 +8 file_read 82 87 +5 gzip_main 211 214 +3 xz_crc32 40 35 -5 crc32_table 8 - -8 calculate_gunzip_crc 54 34 -20 lzo_crc32 54 25 -29 cksum_main 298 211 -87 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 2/4 up/down: 87/-149) Total: -62 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* *: replace xopen3 with xopen where makes senseDenys Vlasenko2010-10-181-1/+1
| | | | | | | | | | function old new delta uniq_main 421 416 -5 sort_main 803 798 -5 patch_main 2051 2046 -5 cpio_main 547 542 -5 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* cpio: avoid 'not created: newer or same age file exists' message for dirsPascal Bellard2010-10-181-1/+3
| | | | | Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: pass md5/shaN context pointer as 1st arg, not lastDenys Vlasenko2010-10-161-2/+2
| | | | | | | | | function old new delta md5_hash_block 458 459 +1 filter_rename_config 252 250 -2 md5_crypt 591 587 -4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tweak help textDenys Vlasenko2010-10-091-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* made 3 license strings to follow the usual form ("or later" bit is not changed!)Denys Vlasenko2010-09-061-1/+1
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* lzop: fix misordered "v=NULL; free(v)", small code shrinkDenys Vlasenko2010-09-041-15/+22
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
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