541 Commits

Author	SHA1	Message	Date
Denys Vlasenko	3227d3f982	hush: fix hush-bugs/parse_err.tests ... function old new delta parse_stream 2325 2339 +14 builtin_umask 121 123 +2 builtin_type 116 114 -2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-17 09:49:47 +02:00
Denys Vlasenko	8806d64acd	hush: mention PPID, RANDOM support ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-16 02:36:18 +02:00
Denys Vlasenko	651a2697f7	*: merge some common strings ... text data bss dec hexfilename 838650 8009 0 846659 ceb43busybox_old 838519 8009 0 846528 ceac0busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-03-23 16:25:17 +01:00
Denys Vlasenko	1497484839	ash,hush: make it possible to build them individually ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-03-23 01:08:26 +01:00
Denys Vlasenko	f3c742f925	hush: use ash's ulimit builtin; make it more more bash0like while at it ... Based on a patch by Tobias Klauser <tklauser@distanz.ch> function old new delta shell_builtin_ulimit - 498 +498 limits_tbl 33 88 +55 ulimit_opt_string - 38 +38 bltins1 288 300 +12 limits_name 127 - -127 ulimitcmd 415 7 -408 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 2/1 up/down: 603/-535) Total: 68 bytes text data bss dec hex filename 839229 453 6828 846510 ceaae busybox_old 839423 453 6828 846704 ceb70 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-03-06 20:12:00 +01:00
Denys Vlasenko	14a917eaab	hush: note a FIXME ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-02-08 03:04:22 +01:00
Denys Vlasenko	17323a6245	hush: more "greppable" field names. no code changes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-28 01:57:05 +01:00
Denys Vlasenko	3581c62515	whitespace fixes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-25 13:39:24 +01:00
Denys Vlasenko	6b01b71e83	randomconfig fixes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-24 22:52:21 +01:00
Denys Vlasenko	25d9b91d94	shell/read: check that variable names are sane ... function old new delta shell_builtin_read 1000 1055 +55 parse_command 1460 1463 +3 builtin_umask 121 123 +2 is_well_formed_var_name 73 66 -7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-13 18:22:35 +01:00
Denys Vlasenko	03dad22f8a	hush: use ash's read builtin ... function old new delta shell_builtin_read - 1000 +1000 set_local_var_from_halves - 24 +24 setvar2 - 7 +7 ... popstring 140 134 -6 ash_main 1375 1368 -7 setvar 184 174 -10 arith_set_local_var 36 - -36 builtin_read 1096 185 -911 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 5/23 up/down: 1038/-1007) Total: 31 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 23:29:57 +01:00
Denys Vlasenko	6c93b24ce9	hush: fix potential buffer overflow on NOMMU ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 19:28:10 +01:00
Denys Vlasenko	e89a241b9e	hush: fix subshell.tests failure on NOMMU ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 15:19:31 +01:00
Denys Vlasenko	b70cef71eb	hush: two NOMMU fixes for bugs 877 and 883 ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 13:45:45 +01:00
Denys Vlasenko	385cc59117	hush: plug a memory leak ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 06:47:39 +01:00
Denys Vlasenko	a4899efd03	hush: fix exitcodes of killed processes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-04 11:37:09 +01:00
Denys Vlasenko	c270454f8f	fix fallout from isprint() changes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-20 19:14:19 +01:00
Denys Vlasenko	f3e2818895	hush: improve HUSH_BRACE_EXP code (still disabled). ~0 bytes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-17 03:35:31 +01:00
Denys Vlasenko	160746b603	tweak in comment ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-16 05:51:18 +01:00
Denys Vlasenko	5b2db97703	hush: initial stab at brace expansion support ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-16 05:49:36 +01:00
Denys Vlasenko	d8389ad760	hush: fix handling of words with braces. +65 bytes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-16 03:18:46 +01:00
Denys Vlasenko	00243b0a1a	hush: fix exit code propagation from cmd. +45 bytes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-16 02:00:03 +01:00
Denys Vlasenko	a7ccdeef39	libbb: added xfdopen_for_read/write ... function old new delta xfdopen_helper - 40 +40 logdir_open 1163 1184 +21 process_stdin 433 443 +10 xfdopen_for_write - 9 +9 doCommands 2465 2474 +9 patch_main 1214 1222 +8 bbunpack 457 465 +8 xfdopen_for_read - 7 +7 scan_tree 258 262 +4 xstrtoul_range_sfx 230 231 +1 sendmail_main 957 955 -2 passwd_main 1027 1023 -4 parse 969 964 -5 test_main 253 247 -6 sed_main 655 649 -6 dos2unix_main 437 429 -8 fbsplash_main 950 938 -12 handle_dir_common 371 354 -17 expand_vars_to_list 2197 2169 -28 update_passwd 1275 1246 -29 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 7/10 up/down: 117/-117) Total: 0 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-15 23:28:11 +01:00
Denys Vlasenko	647553a4fc	hush: wait for cmd to complete, and immediately store its exitcode in $? ... function old new delta expand_vars_to_list 2129 2197 +68 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-15 19:58:19 +01:00
Denys Vlasenko	8131eea3dc	*: introduce and use ffulsh_all() ... function old new delta buffer_fill_and_print 179 196 +17 fflush_all - 9 +9 spawn 87 92 +5 rtcwake_main 455 453 -2 ... alarm_intr 93 84 -9 readcmd 1072 1062 -10 bb_ask 345 333 -12 more_main 845 832 -13 flush_stdout_stderr 42 23 -19 xfflush_stdout 27 - -27 flush_stderr 30 - -30 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397) Total: -366 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-02 14:19:51 +01:00
Denys Vlasenko	c1947f18f5	build failure fix and some cosmetics ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-23 01:30:26 +02:00
Denys Vlasenko	3ef4f77620	hush: fix exec builtin in a better way (+ "glob in exec" bug fixed) ... function old new delta execvp_or_die - 50 +50 static.pseudo_null_str 3 - -3 builtin_exec 83 57 -26 pseudo_exec_argv 200 163 -37 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/2 up/down: 50/-66) Total: -16 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-19 23:09:06 +02:00
Denys Vlasenko	aaa22d2493	hush: use configured max line length, not BUFSIZE from libc ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-19 16:34:39 +02:00
Denys Vlasenko	3b3ccdc5bc	hush: remove superfluous assignment ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-19 13:24:07 +02:00
Denys Vlasenko	8bc7f2c5aa	hush: make it compile again :/ ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-19 13:20:52 +02:00
Denys Vlasenko	c0836530f1	hush: cosmetics. no code changes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-19 13:13:06 +02:00
Denys Vlasenko	f37eb3999b	hush: fix handling of empty arguments ... function old new delta builtin_exec 25 83 +58 parse_stream 2242 2261 +19 run_pipe 1782 1787 +5 static.pseudo_null_str - 3 +3 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/0 up/down: 85/0) Total: 85 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-18 11:46:35 +02:00
Mike Frysinger	28736c36ca	hush: handle empty execs ... Sometimes variable expansions yield empty strings, and if they happen to be a command someone wants to run like `$foo`, then hush currently segfaults. So handle `` and $(). Signed-off-by: Mike Frysinger <vapier@gentoo.org>	2009-10-18 01:15:36 -04:00
Mike Frysinger	4ebc76c8a2	hush: add a printf builtin ... Signed-off-by: Mike Frysinger <vapier@gentoo.org>	2009-10-15 03:33:31 -04:00
Mike Frysinger	ccb1959aa5	hush: unify handling of builtin applets ... Saves about 10 bytes for each additional builtin applet. Signed-off-by: Mike Frysinger <vapier@gentoo.org>	2009-10-15 03:33:31 -04:00
Denys Vlasenko	76ace254e1	ash,hush: fix $RANDOM in children being repeated ... function old new delta next_random 46 68 +22 forkshell 248 263 +15 expand_vars_to_list 2118 2131 +13 run_pipe 1775 1782 +7 popstring 134 140 +6 builtin_umask 123 121 -2 ash_main 1356 1336 -20 get_local_var_value 125 104 -21 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/3 up/down: 63/-43) Total: 20 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-12 15:25:01 +02:00
Denys Vlasenko	8c66a9d07a	hush: shrink $RANDOM support ... function old new delta get_local_var_value 104 125 +21 hush_main 1024 983 -41 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-11 02:15:49 +02:00
Denys Vlasenko	cbe0b7fb59	hush: fix cut-n-paste error in last commit ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-09 22:00:58 +02:00
Denys Vlasenko	20b3d144e9	hush: add support for $RANDOM. If on: ... function old new delta hush_main 983 1024 +41 get_local_var_value 72 104 +32 block_signals 155 161 +6 reset_traps_to_defaults 211 214 +3 builtin_wait 268 271 +3 pseudo_exec_argv 198 200 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/0 up/down: 87/0) Total: 87 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-09 20:59:39 +02:00
Denys Vlasenko	dea478855f	hush: support $PPID ... function old new delta get_local_var_value 33 72 +39 hush_main 951 983 +32 block_signals 152 155 +3 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 74/0) Total: 74 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-09 15:40:49 +02:00
Denys Vlasenko	a7bb3c1396	*: code shrink via NOINLINE ... function old new delta expand_vars_to_list - 2118 +2118 lzo1x_optimize - 1429 +1429 run_pipe 358 1775 +1417 arith_apply - 1335 +1335 mainQSort3 - 1198 +1198 logdir_open - 1163 +1163 rewrite - 1039 +1039 dump_identity - 987 +987 do_shm - 884 +884 cpio_o - 863 +863 cpio_main 1450 560 -890 ipcs_main 3442 2523 -919 bb_dump_dump 2611 1488 -1123 process_dev 4572 3405 -1167 logdirs_reopen 1308 86 -1222 arith 2084 707 -1377 mainSort 2622 1202 -1420 do_lzo_compress 2276 799 -1477 run_list 2491 943 -1548 expand_variables 2280 135 -2145 ------------------------------------------------------------------------------ (add/remove: 9/0 grow/shrink: 1/10 up/down: 12433/-13288) Total: -855 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-08 12:28:08 +02:00
Denys Vlasenko	c34c033c42	ash,hush: share string ... function old new delta optschanged 133 139 +6 hush_main 997 982 -15 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 6/-15) Total: -9 bytes text data bss dec hexfilename 823160 445 7668 831273 caf29busybox_old 823102 445 7668 831215 caeefbusybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-29 12:25:30 +02:00
Denys Vlasenko	e74aaf9385	ash,hush: make trap output short signal names, without SIG prefix ... function old new delta evalvar 1373 1371 -2 builtin_trap 457 441 -16 trapcmd 260 236 -24 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-27 02:05:45 +02:00
Denys Vlasenko	67f7186403	hush: do not reset to default "" traps in subshell ... function old new delta reset_traps_to_defaults 164 211 +47 builtin_umask 123 121 -2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-25 14:21:06 +02:00
Denys Vlasenko	4ea0ca8193	hush: document a TODO. no code changes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-25 12:58:37 +02:00
Denys Vlasenko	7188540257	hush: small speed optimization. +10 bytes. ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-24 01:44:13 +02:00
Denys Vlasenko	2f7894b1bb	ash,hush: fix trap reporting: s/SIGEXIT/EXIT/ ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-24 01:43:21 +02:00
Denys Vlasenko	606291beab	*: more portability fixes by Dan Fandrich ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-23 23:15:43 +02:00
Denys Vlasenko	91836baf85	hush: fix trap ... function old new delta expand_variables 2217 2280 +63 static.argv - 8 +8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-23 01:46:19 +02:00
Denys Vlasenko	69b1cef921	hush: better wording in comments. no code changes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-21 10:21:44 +02:00