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2009-03-31hush: do not reset sighaldlers after fork - instead, prevent them from doing ↵Denis Vlasenko
any harm if they will be called. saves many sigaction calls on every fork. function old new delta hush_main 887 971 +84 sigexit 54 65 +11 run_list 2006 2001 -5 maybe_set_sighandler 76 50 -26 set_fatal_sighandler 186 - -186 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 2/2 up/down: 95/-217) Total: -122 bytes
2009-03-31hush: rework signal and trap handling. Some smaller bits are TODO,Denis Vlasenko
expect minor breakage function old new delta set_fatal_sighandler 12 186 +174 check_and_run_traps - 122 +122 maybe_set_sighandler - 76 +76 hush_main 831 887 +56 sigtimedwait - 50 +50 __GI_sigtimedwait - 50 +50 hush_exit 49 93 +44 set_mode 749 777 +28 pseudo_exec_argv 131 151 +20 static.zero_ts - 8 +8 expand_variables 1962 1970 +8 builtin_wait 172 174 +2 set_misc_sighandler 12 - -12 set_jobctrl_sighandler 12 - -12 handler_ctrl_c 16 - -16 builtin_set_mode 28 - -28 handle_trap 97 - -97 handler_ctrl_z 107 - -107 builtin_trap 545 438 -107 run_list 2149 2006 -143 ------------------------------------------------------------------------------ (add/remove: 5/6 grow/shrink: 7/2 up/down: 638/-522) Total: 116 bytes
2009-03-30implement `unset` semantics as required by POSIXMike Frysinger
2009-03-30update `trap` poisx linkMike Frysinger
2009-03-30do not automatically display job information when the shell is not interactiveMike Frysinger
2009-03-29enable trap testsMike Frysinger
2009-03-29first pass at `trap` support in hushMike Frysinger
2009-03-29add test cases for `trap` ... but disabled for now until trap support is ↵Mike Frysinger
committed
2009-03-29mark msh as deprecatedMike Frysinger
2009-03-29use bb_strtou() in umask/wait and check errno to see if there was a problem ↵Mike Frysinger
rather than using endp
2009-03-29make sure we check job status whenever updating the promptMike Frysinger
2009-03-28test for invalid named variablesMike Frysinger
2009-03-28do not let handle_dollar() accept vars that start with a digitMike Frysinger
2009-03-28implement `wait` builtinMike Frysinger
2009-03-28remove ((expr)) bash'ismDenis Vlasenko
2009-03-28randomconfig fixDenis Vlasenko
2009-03-28update the normally disabled debug code around the syntax() func to use new ↵Mike Frysinger
maybe_die()
2009-03-28add hush tests for parameter expansionMike Frysinger
2009-03-28implement most POSIX parameter expansions (~+500bytes)Mike Frysinger
2009-03-28make sure we exit based on test failure rather than always exiting with 0Mike Frysinger
2009-03-28split up feature todo by posix/bashMike Frysinger
2009-03-28unify `set` handling with command line processing, fixup `set` argv ↵Mike Frysinger
processing so it doesnt clobber argv when setting options, and barf on unhandled set options
2009-03-28handle the "-s" command line option that POSIX requiresMike Frysinger
2009-03-28rename "-f" (fake) option to "-n" to match POSIXMike Frysinger
2009-03-28tweak format modifier in debug code to fixup gcc warningMike Frysinger
2009-03-28convert some of the ENABLE_FEATURE_EDITING from CPP if to C ifMike Frysinger
2009-03-28stop lying about [[ test supportMike Frysinger
2009-03-28make lash deprecation more prominentMike Frysinger
2009-03-26enable most job functions on no-mmu systemsMike Frysinger
2009-03-23do not make startup banner depend on job supportMike Frysinger
2009-03-22move parse_stream out of ENABLE_HUSH_TICK to avoid implicit decl/build errorMike Frysinger
2009-03-22hush: rearrange functions to reduce amount of forward references.Denis Vlasenko
Minimal code changes.
2009-03-22hush: fix segv at repeated "set -- a b c" + "shift"Denis Vlasenko
2009-03-21hush: fix strcpy of potentially overlapping stringsDenis Vlasenko
2009-03-21msh testsuite: fix false positive, tweak run striptDenis Vlasenko
2009-03-20hush: tweak testsuiteDenis Vlasenko
2009-03-20hush: fix bug 207 and "hush -c" parameter passing.Denis Vlasenko
Now hush -c 'printf "%s\n" "$@"' (prints "\n") and hush -c 'printf "%s\n" "$@"' qwe asd (prints "asd\n") both work correctly
2009-03-20ash: expand commentDenis Vlasenko
2009-03-20hush: fix set [--] params. Closes bug 199.Denis Vlasenko
function old new delta builtin_set 55 194 +139 add_strings_to_strings - 130 +130 add_string_to_strings 110 26 -84 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/1 up/down: 269/-84) Total: 185 bytes
2009-03-20ash: add missing comma in debug scaffoldingDenis Vlasenko
2009-03-20ash: fix a case where we close wrong descriptor; add debug hack for thatDenis Vlasenko
2009-03-19ash: DEBUG should be 0 :)Denis Vlasenko
2009-03-19ash: fix TRACE commandsDenis Vlasenko
2009-03-19ash: make evaltree save/restore int suppression depth.Denis Vlasenko
Hopefully this fixes bug 189. Not confirmed by users yet. function old new delta evaltree 809 842 +33 evalvar 1374 1376 +2
2009-03-19doc updateDenis Vlasenko
2009-03-19ash: in dotrap(), do not clear gotsig[] for SIGINT if there is no handlerDenis Vlasenko
for it, otherwise raise interrupt gets confused later. The rest are readability fixes. function old new delta evaltreenr 817 818 +1 evaltree 817 818 +1 evalstring 88 89 +1 cmdloop 420 419 -1 evalskip 4 1 -3 breakcmd 84 81 -3 ash_main 1382 1379 -3 evalloop 183 177 -6 evalfor 231 225 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/6 up/down: 3/-22) Total: -19 bytes
2009-03-19ash: tentatively fix bug 189.Denis Vlasenko
2009-03-19ash: fix "ash -c 'exec 1>&0'" complaining that fd 0 is busyDenis Vlasenko
2009-03-09*: move get_sock_lsa and xwrite_str to libbb, use where appropriateDenis Vlasenko
function old new delta get_sock_lsa - 72 +72 buffer_fill_and_print 179 196 +17 parse_expr 824 832 +8 read_base64 343 348 +5 nameval 202 206 +4 fbset_main 1694 1698 +4 expand 1849 1853 +4 udhcp_send_kernel_packet 249 252 +3 udhcp_get_option 223 222 -1 chat_main 1246 1245 -1 pack_gzip 1661 1659 -2 doset 299 297 -2 bb__parsespent 119 117 -2 test_main 260 257 -3 qgravechar 109 106 -3 tcpudpsvd_main 1834 1830 -4 sysctl_display_all 589 580 -9 xopen_xwrite_close 44 33 -11 prs 30 18 -12 find_main 418 406 -12 full_write2_str 25 12 -13 adduser_main 667 654 -13 evaltreenr 817 802 -15 evaltree 817 802 -15 tftpd_main 526 493 -33 ftpd_main 2050 1990 -60 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 7/18 up/down: 117/-211) Total: -94 bytes
2009-03-03modprobe: emit "can't open 'modules.dep': (errno)" instead of "module not found"Denis Vlasenko
*: s/can't open %s/can't open '%s'/, it's better to use same string. function old new delta do_modprobe 588 601 +13 config_file_action 339 345 +6 modprobe_main 565 570 +5 unable_to_open 14 16 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 26/0) Total: 26 bytes text data bss dec hex filename 816800 476 7892 825168 c9750 busybox_old 816812 476 7892 825180 c975c busybox_unstripped
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