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2007-05-03hush: fix "true | exit 3; echo $?" bugDenis Vlasenko
2007-05-02hush: remove env builtin (it is buggy). Add commentsDenis Vlasenko
2007-05-02hush: simplify debugging prints a little bitDenis Vlasenko
2007-05-02hush: add debugging for tracing execution,Denis Vlasenko
add FIXME for 'true | exit 3; echo $?' case
2007-05-02hush: fix incorrect exitcodes without job controlDenis Vlasenko
2007-04-29ash,kill: use common code for kill applet/builtinDenis Vlasenko
# make bloatcheck function old new delta evaltreenr 644 654 +10 evaltree 644 654 +10 parse_conf 1440 1444 +4 dpkg_deb_main 426 429 +3 ed_main 3319 3321 +2 passwd_main 2093 2091 -2 kill_main 830 826 -4 singlemount 4609 4601 -8 find_command 962 954 -8 get_lcm 123 105 -18 .rodata 132243 132147 -96 killcmd 449 120 -329 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/7 up/down: 29/-465) Total: -436 bytes # size busybox_old busybox_unstripped text data bss dec hex filename 723901 2940 27504 754345 b82a9 busybox_old 723457 2940 27504 753901 b80ed busybox_unstripped
2007-04-28ash: fix infinite loop on exit if tty is not there anymoreDenis Vlasenko
2007-04-28hush: make job control and interactiveness configurable, part 2Denis Vlasenko
2007-04-28hush: make job control and interactiveness configurable, part 1Denis Vlasenko
2007-04-28hush: make hush properly detect EOF on stdin (even interactive one -Denis Vlasenko
think about pty being destroyed) and exit.
2007-04-28hush: add Ctrl-C handling to nofork caseDenis Vlasenko
2007-04-28hush: better signal handling across ctrl-zDenis Vlasenko
2007-04-28hush: fix nofork + ctrl-Z clobbering of globalsDenis Vlasenko
2007-04-28hush: add ctrl-Z handling for nofork'ed caseDenis Vlasenko
2007-04-21hush: make Ctrl-Z work (at least sometimes)Denis Vlasenko
2007-04-21hust: add a commentDenis Vlasenko
2007-04-21hush: fix more backgrounding bugs. Plenty of them remains still.Denis Vlasenko
2007-04-21hush: explain why "pipe; exit $?" doesn't show correct exitcodeDenis Vlasenko
2007-04-21hush: do not print message if killed by signal;Denis Vlasenko
move some functions up before main()
2007-04-21hush: begin fixing non-functional job controlDenis Vlasenko
2007-04-20hush: small code shrink; style fixesDenis Vlasenko
2007-04-19dd: fix skip= parse error (spotted by Dirk Clemens <develop@cle-mens.de>)Denis Vlasenko
2007-04-19doc: add README on shell job controlDenis Vlasenko
2007-04-19ps: add -o tty and -o rss supportDenis Vlasenko
1373 14 24 1411 583 busybox.t1/procps/ps.o 1462 14 24 1500 5dc busybox.t2/procps/ps.o
2007-04-18hush: remove stray semicolon (should change nothing)Denis Vlasenko
2007-04-16shells: remove few statics and duplicated codeDenis Vlasenko
(much more of the same remains, alas) function old new delta doset 330 332 +2 warn 53 51 -2 onecommand 463 461 -2 ioecho 40 38 -2 forkexec 1412 1410 -2 err 81 79 -2 setdash 59 56 -3 flag 4 - -4 msh_main 1389 1384 -5 eval 388 381 -7 subgetc 759 747 -12 static.local 14 - -14 b_adduint 70 52 -18 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 1/10 up/down: 2/-73) Total: -71 bytes
2007-04-16style fixes, no code changesDenis Vlasenko
2007-04-14msh: style fixesDenis Vlasenko
shell/README - a place to record things about busybox shells
2007-04-14lineedit: nuke two unused variables and code which sets themDenis Vlasenko
applets: do not even try to read config if run by real root msh: use named constants (O_RDONLY etc) in open() instead of magic numbers, other minor code size reduction.
2007-04-14lash: recognize and use NOFORK appletsDenis Vlasenko
lash,hush: fix kill buglet (didn't properly recognize ESRCH)
2007-04-14hush: use NOFORK applets as appropriate. Net reduction of code size.Denis Vlasenko
2007-04-13teach find_root_device to deal with /dev/ subdirsDenis Vlasenko
(by "Kirill K. Smirnov" <lich@math.spbu.ru>)
2007-04-13hush: more style fixes.Denis Vlasenko
2007-04-13hush: comment out and replace bug in set_local_var:Denis Vlasenko
- if (value == 0 && ++value == 0) { + /*if (value == 0 && ++value == 0) ??? -vda */ + if (value == NULL || value[1] == '\0') { Style fixes.
2007-04-13shell/: add SUSv3 doc for fast & easy referenceDenis Vlasenko
2007-04-12lash: "forking" applets are actually can be treated the same way as ↵Denis Vlasenko
"non-forked". Also save a bit of space on trailing NULL array elements.
2007-04-12fix realloc-of-non-malloced pointer, and reduce size while at itDenis Vlasenko
2007-04-12pass a copy of argv[i] to NOFORK applets (they may permute it etc).Denis Vlasenko
set/save/restore more shared global variables whan call one applet from another
2007-04-12style fixes. No code changesDenis Vlasenko
2007-04-11bb_full_fd_action: remove potential xmalloc from NOFORK pathDenis Vlasenko
cat: stop using stdio.h opens libbb: introduce & use open[3]_or_warn function old new delta open3_or_warn - 54 +54 bb_cat 115 144 +29 open_or_warn - 25 +25 unlzma 2404 2412 +8 chattr_main 334 339 +5 xstrtoul_range_sfx 251 255 +4 telnet_main 1514 1510 -4 static.opt 4 - -4 qgravechar 122 118 -4 fuser_add_pid 61 54 -7 fuser_add_inode 154 147 -7 writeFileToTarball 1542 1534 -8 refresh 1156 1148 -8 do_show 856 846 -10 read_leases 212 200 -12 setup_redirects 236 222 -14 iproute_list_or_flush 1582 1568 -14 read_config 427 411 -16 write_leases 284 264 -20 hash_file 338 318 -20 copy_file 1760 1740 -20 do_iproute 2610 2588 -22 bb_full_fd_action 320 269 -51 open_to_or_warn 103 49 -54 fuser_main 1660 1596 -64 .rodata 131160 131096 -64 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 4/19 up/down: 125/-423) Total: -298 bytes
2007-04-11ash: fix kill -l (by Mats Erik Andersson <mats.andersson64@comhem.se>)Denis Vlasenko
2007-04-11style fixes, no code changes.Denis Vlasenko
2007-04-11rename: run_applet_by_name -> run_applet_and_exitDenis Vlasenko
2007-04-10Rename two config options:Denis Vlasenko
FEATURE_SH_STANDALONE_SHELL => FEATURE_SH_STANDALONE FEATURE_EXEC_PREFER_APPLETS => FEATURE_PREFER_APPLETS Make SH_STANDALONE depend on PREFER_APPLETS. getopt.c: more randomconfig-induced fixes
2007-04-10make a few struct bb_applet members conditionalDenis Vlasenko
rename sllep_and_die -> xfunc_die make fflush_stdout_and_exit NOFORK-safe fix some buglets found by randomconfig
2007-04-10style fixes. No code changes.Denis Vlasenko
2007-04-10- use skip_non_whitespace() where appropriateBernhard Reutner-Fischer
2007-04-09Improve STANDALONE_SHELL. "safe" applets are renamed NOEXEC appletsDenis Vlasenko
and now this fact is recorded in applets.h, not ash.c. Several fixes to "--help + STANDALONE_SHELL" scenarios. function old new delta run_current_applet_and_exit - 355 +355 arith 2064 2073 +9 refresh 1148 1156 +8 getopt32 1068 1073 +5 telnet_main 1510 1514 +4 md5_sha1_sum_main 565 566 +1 xstrtoul_range_sfx 255 251 -4 packed_usage 22523 22514 -9 tryexec 255 203 -52 static.safe_applets 152 - -152 .rodata 131320 131128 -192 run_applet_by_name 869 506 -363 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 5/5 up/down: 382/-772) Total: -390 bytes ./busybox ash -c 'i=20000; while test $i != 0; do touch z; i=$((i-1)); done' runs more than twice as fast with STANDALONE_SHELL versus without.
2007-04-09msh: smallish code shrinkage; cosmeticsDenis Vlasenko
2007-04-08add some missed statics on constant objects.Denis Vlasenko
fix few #ifndef ENABLE_xxx # size busybox_old busybox_unstripped text data bss dec hex filename 677152 2920 18208 698280 aa7a8 busybox_old 676420 2920 18208 697548 aa4cc busybox_unstripped
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