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2010-09-05hush: rename o_quoted to has_quoted_part; small code shrinkDenys Vlasenko
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-05hush: move variable expansion into a separate function. No logic changesDenys Vlasenko
function old new delta expand_one_var - 1551 +1551 expand_vars_to_list 2833 1175 -1658 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 1551/-1658) Total: -107 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-05hush: add support for ${var/pattern/repl}, conditional on bash compatDenys Vlasenko
function old new delta expand_vars_to_list 2386 2833 +447 expand_string_to_string 69 110 +41 parse_dollar 681 721 +40 hush_main 963 945 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 528/-18) Total: 510 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-04hush: optimize #[#] and %[%] for speed. size -2 bytes.Denys Vlasenko
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-04hush: fix handling of backslashes in variable assignmentDenys Vlasenko
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-31libbb: add xfstat functionDenys Vlasenko
function old new delta xfstat - 25 +25 mkfs_ext2_main 2421 2423 +2 mkfs_reiser_main 1197 1194 -3 next 312 307 -5 ar_main 533 522 -11 mkfs_minix_main 2938 2924 -14 mkfs_vfat_main 1511 1495 -16 writeTarFile 272 255 -17 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/6 up/down: 27/-66) Total: -39 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-30ash: small code shrink (-21 bytes)Denys Vlasenko
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-30ash: add another ${v/a/b} test we currently failDenys Vlasenko
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-29nandwrite: complain on malformed -s NUMDenys Vlasenko
Elsewhere: use common error message. -30 bytes net size change Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16*: make GNU licensing statement forms more regularDenys Vlasenko
This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-12*: s/xatoi_u/xatoi_positive/g - I got bored of mistyping xatoi_u as xatou_iDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-07ash: fix another bit of var_bash4 bugDenys Vlasenko
But it _still_ doesn't pass! quoted case is a tough nut to crack function old new delta redirect 1281 1286 +5 subevalvar 1141 1142 +1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-07ash: cosmetic fixes, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06ash: fix another bug detected by var_bash4.testsDenys Vlasenko
... but var_bash4.tests still does not pass! function old new delta expandarg 959 962 +3 localcmd 259 257 -2 readtoken1 3275 3260 -15 subevalvar 1178 1141 -37 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 3/-54) Total: -51 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06var_bash4.tests: better wording in commentDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06ash: fix dequoting error detected by var_bash4 testDenys Vlasenko
But the test still fails (one more bug to fix) function old new delta changepath 195 192 -3 readtoken1 3247 3240 -7 subevalvar 1204 1184 -20 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-30) Total: -30 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06update var_bash4 test. one more bug revealed by it now...Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-05ash: extend var_bash4.tests; nocode changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-05ash: add a testcase for bug 2281 (currently fails). Small code cleanups.Denys Vlasenko
function old new delta changepath 195 192 -3 subevalvar 1204 1200 -4 readtoken1 3247 3240 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-14) Total: -14 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-30cttyhack: make it survive WERROR buildDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-30cttyhack: serial console detection is Linux-specificJeremie Koenig
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-27ulimit: set both hard and soft limits by defaultAlexander Shishkin
function old new delta shell_builtin_ulimit 494 498 +4 Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-26*: trailing empty lines removedDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-26*: mass cosmetic removal of extra empty lines. no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-25ash: fix $! value when traps are setAlexander Shishkin
Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-19mark Linux-specific configuration optionsJeremie Koenig
PLATFORM_LINUX is used as a dependency for applets or features which require Linux-specific interfaces. Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16hush: move msh/lash config into hush.c, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16cttyhack: move build system bits into cttyhack.c, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16ash: move config stuff into ash.c, no code chagesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16hush: fix multimple dependent variable expansion casesDenys Vlasenko
function old new delta get_local_var_value 100 171 +71 expand_assignments 46 76 +30 reset_traps_to_defaults 229 238 +9 maybe_set_to_sigexit 47 50 +3 init_sigmasks 211 214 +3 builtin_trap 462 465 +3 expand_vars_to_list 2412 2408 -4 run_pipe 1568 1533 -35 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/2 up/down: 119/-39) Total: 80 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16hush: make set -x support optionalDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16hush: add support for set -xDenys Vlasenko
function old new delta run_pipe 1442 1568 +126 dump_cmd_in_x_mode - 126 +126 builtin_trap 441 462 +21 pseudo_exec_argv 171 187 +16 reset_traps_to_defaults 214 229 +15 check_and_run_traps 227 232 +5 hush_exit 98 101 +3 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 6/0 up/down: 312/0) Total: 312 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-15hush: fix typo in commentDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-15hush: fix faloout from previous commitDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-14hush: make pun_pipe loop clearer; fix "cmd | var=`cmd` | cmd" handlingDenys Vlasenko
function old new delta free_strings - 38 +38 pseudo_exec_argv 161 171 +10 free_pipe 227 205 -22 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/1 up/down: 48/-22) Total: 26 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-05randomconfig fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-04*: introduce and use xfork() and xvfork()Pascal Bellard
function old new delta launch_helper 170 169 -1 setup_heredoc 312 302 -10 handle_dir_common 367 354 -13 expand_vars_to_list 2456 2443 -13 open_transformer 89 74 -15 data_extract_to_command 439 423 -16 do_ipaddr 1406 1389 -17 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-85) Total: -85 bytes Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-04libbb: introduce and use BB_EXECVP_or_die()Pascal Bellard
function old new delta BB_EXECVP_or_die - 47 +47 time_main 1042 1043 +1 chrt_main 371 364 -7 ionice_main 292 282 -10 setsid_main 69 56 -13 nohup_main 236 223 -13 cttyhack_main 266 253 -13 chroot_main 94 81 -13 chpst_main 746 733 -13 timeout_main 297 279 -18 taskset_main 541 522 -19 vfork_child 67 45 -22 parse 975 953 -22 lpd_main 770 748 -22 launch_helper 192 170 -22 tcpudpsvd_main 1810 1782 -28 nice_main 190 156 -34 env_main 242 206 -36 run_command 221 174 -47 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/17 up/down: 48/-352) Total: -304 bytes Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-26ash: fix obscure case of replacing + globbing + backslashesDenys Vlasenko
function old new delta subevalvar 1152 1178 +26 readtoken1 3267 3275 +8 redirect 1284 1286 +2 expandarg 957 958 +1 expdir 4 - -4 evalcommand 1219 1209 -10 expmeta 481 469 -12 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 4/2 up/down: 37/-26) Total: 11 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-26build system: do not rebuild ash and hush on any change to any .c fileDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-24ash: <> redir should not truncateAndreas Bühmann
Signed-off-by: Andreas Bühmann <buehmann@users.berlios.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-19A few minor portability improvementsDan Fandrich
Signed-off-by: Dan Fandrich <dan@coneharvesters.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18ash: times builtin: use unsigned type; take free-of-charge moduloDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18*: stop defining _GNU_SOURCE in source files, it's in CFLAGS anywayDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18ash: fix unset in standalone modeDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18ash: cosmetics, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-08*: add INSERTs to *.src files where appropriateDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-07bbconfig: make it independent from printf functionsDenys Vlasenko
function old new delta full_write2_str - 25 +25 full_write1_str - 25 +25 clear_main 21 20 -1 telnet_main 1488 1477 -11 getty_main 1932 1918 -14 full_write22_str 25 - -25 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 0/3 up/down: 50/-51) Total: -1 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-07typo fixDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06fix allnoconfigDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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