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2019-04-05service examples: if iface do not exist, retry upping itDenys Vlasenko
I've had a case of a machine where eth0 was appearing a bit later after the boot, and appearing _downed_. ifplugd then fails to detect "link up". Thus, depending on how service startup ("ip link set dev eth0 up") races with driver initialization, ethernet randomly fails to initialize on boot. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-05chrt: fix for SCHED_RESET_ON_FORK bitDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-05chrt: do not segfault if policy number is unknownDenys Vlasenko
While at it, improve help text function old new delta packed_usage 33319 33344 +25 policy_name - 22 +22 show_min_max 59 64 +5 chrt_main 432 429 -3 policies 72 - -72 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 2/1 up/down: 52/-75) Total: -23 bytes text data bss dec hex filename 982150 485 7296 989931 f1aeb busybox_old 982183 485 7296 989964 f1b0c busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-04telnetd: whitespace fixDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-04telnetd: better AYT handlingDenys Vlasenko
function old new delta telnetd_main 1792 1837 +45 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-04telnetd: Added support for AYT IAC command.Martin Lewis
Fixed a TODO in AYT IAC handling by replying back with a NOP. Signed-off-by: Martin Lewis <martin.lewis.x84@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-04top: provide cmdline argument '-H' to enable thread scanning by defaultThomas De Schampheleire
In particular useful when you want to evaluate the threads in batch mode: top -Hbn1 function old new delta top_main 928 941 +13 packed_usage 33317 33319 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 15/0) Total: 15 bytes Signed-off-by: Philippe Belet <philippe.belet@nokia.com> Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-03vi: revert change in how "end of file list" is deteced - fixes 'q' in bare "vi"Denys Vlasenko
function old new delta vi_main 273 272 -1 colon 2853 2852 -1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-2) Total: -2 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-03vi: code shrinkDenys Vlasenko
function old new delta new_screen 84 75 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-03vi: avoid build failure in non-default caseRon Yorston
If vi is built with FEATURE_VI_USE_SIGNALS disabled and FEATURE_VI_WIN_RESIZE enabled new_screen() is used without a declaration. Move the function to avoid this. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-02fsync,sync: merge into one source moduleDenys Vlasenko
With FEATURE_SYNC_FANCY not set: function old new delta fsync_main 130 123 -7 With FEATURE_SYNC_FANCY set, should be much larger code size savings. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-02fsync,sync: make them similarDenys Vlasenko
sync: add O_NOCTTY fsync: drop O_NOATIME, add O_NONBLOCK, set exitcode to 1 if fsync() fails, update --help message to be similar to sync. both: reformat code to minimize "diff -u sync.c fsync.c": in particular, they use same open() flags now function old new delta fsync_main 126 130 +4 packed_usage 33316 33317 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 5/0) Total: 5 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-02ash: distinguish 'wait -n' from other bashismsRon Yorston
Add a specific define to indicate which bash compatibility code implements 'wait -n'. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-02vi: rename save_argc -> cmdline_filecntDenys Vlasenko
function old new delta vi_main 272 273 +1 colon 2852 2853 +1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-02vi: restore capability to remember insertion cmds for "."Denys Vlasenko
function old new delta modifying_cmds 17 22 +5 get_one_char 103 98 -5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 5/-5) Total: 0 bytes text data bss dec hex filename 982121 485 7296 989902 f1ace busybox_old 982094 485 7296 989875 f1ab3 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: code shrinkDenys Vlasenko
function old new delta get_input_line 172 175 +3 char_insert 444 447 +3 rawmode 36 24 -12 edit_file 644 626 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/2 up/down: 6/-30) Total: -24 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: convert more /**/ comments to //Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: code shrinkDenys Vlasenko
function old new delta get_one_char 108 103 -5 edit_file 651 644 -7 do_cmd 4696 4688 -8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-20) Total: -20 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: use vsnprintf to format status lineDenys Vlasenko
This is the last use of "vsprintf" in busybox: function old new delta status_line_bold 72 77 +5 status_line 40 45 +5 vsprintf 23 - -23 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 2/0 up/down: 10/-23) Total: -13 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: rearrange functions, no logic changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: rearrange functions, no logic changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: rearrange functions, no logic changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: rearrange functions, no logic changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: rearrange functions, no logic changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: fix ^Z not always working as intendedDenys Vlasenko
function old new delta tstp_handler 64 71 +7 text_yank 54 56 +2 vi_main 280 272 -8 do_cmd 4705 4696 -9 colon 2861 2852 -9 cont_handler 66 - -66 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 2/3 up/down: 9/-92) Total: -83 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-01vi: install SIGINT handler _after_ restart setjmp is initializedDenys Vlasenko
While at it, sanitized comment style, deleted wrong ones, renamed signal handlers to <sig>_handler(), slightly optimized "cursor home+clear screen". function old new delta cont_handler - 66 +66 tstp_handler - 64 +64 winch_handler - 60 +60 int_handler - 32 +32 edit_file 648 651 +3 redraw 52 43 -9 catch_sig 32 - -32 winch_sig 60 - -60 suspend_sig 64 - -64 cont_sig 66 - -66 ------------------------------------------------------------------------------ (add/remove: 4/4 grow/shrink: 1/1 up/down: 225/-231) Total: -6 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-30blockdev: code shrinkDenys Vlasenko
function old new delta bdcmd_names - 82 +82 bdcmd_ioctl - 44 +44 bdcmd_flags - 11 +11 blockdev_main 273 258 -15 bdcommands 176 - -176 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 0/1 up/down: 137/-191) Total: -54 bytes text data bss dec hex filename 982326 485 7296 990107 f1b9b busybox_old 982272 485 7296 990053 f1b65 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-30ip: Fix ip -o linkStefan Sørensen
Commit db169f253854db572c0c2b7e3d74ebbe6afdb97f breaks the "ip -o link" command, no output is displayed.. Fix by only excluding the link info if in oneline mode and if the address family is not AF_PACKET. function old new delta ipaddr_list_or_flush 1232 1202 -30 Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-30vi: allow manual screen update if SIGWINCH isn't supportedRon Yorston
On platforms that don't support SIGWINCH vi can be configured with FEATURE_VI_USE_SIGNALS disabled and FEATURE_VI_WIN_RESIZE enabled. This allows the user to force an update with ^L when the screen is resized. However, because the SIGWINCH handler hasn't run the virtual screen buffer won't have been updated and the display becomes corrupted. Fix this by calling new_screen() if necessary. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-30man: add "/usr/share/man" as another default MANPATH, fix col overrideDenys Vlasenko
function old new delta static.mpl - 12 +12 packed_usage 33307 33316 +9 man_main 857 851 -6 add_MANPATH 148 138 -10 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/2 up/down: 21/-16) Total: 5 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-30libbb: mark scripted_main() as externally visibleRon Yorston
Building with individual binaries enabled fails when embedded script applets are included: /tmp/ccIvMFZg.o: In function `main': applet.c:(.text.main+0x20): undefined reference to `scripted_main' Mark scripted_main() as externally visible. Reported-by: Yann E. MORIN <yann.morin.1998@free.fr> Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-29vi: code shrink, proper printf formatting for strlen()Denys Vlasenko
function old new delta yank_delete 98 99 +1 what_reg 34 33 -1 text_yank 56 54 -2 end_cmd_q 17 14 -3 do_cmd 4718 4705 -13 colon 2875 2861 -14 edit_file 668 648 -20 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/6 up/down: 1/-53) Total: -52 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-27hush: fix "wait -n" to wait for a _job_, not a _process_Denys Vlasenko
function old new delta checkjobs 163 183 +20 process_wait_result 449 463 +14 leave_var_nest_level 98 107 +9 enter_var_nest_level 32 38 +6 set_vars_and_save_old 147 150 +3 builtin_local 53 56 +3 builtin_wait 322 323 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 7/0 up/down: 56/0) Total: 56 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-27ash: add "wait -n" bashismDenys Vlasenko
function old new delta waitcmd 205 288 +83 dowait 405 444 +39 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 122/0) Total: 122 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-27ntpd: do not create pid file if not backgroundedDenys Vlasenko
function old new delta ntp_init 995 1021 +26 ntpd_main 1267 1257 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 26/-10) Total: 16 bytes Reported by Alfonso Ranieri <alforan@tin.it> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-26hush: add "wait -n" bashismDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-26man: don't skip default path which appears in config fileRon Yorston
If the MANPATH environment variable isn't set a provisional default path of /usr/man is placed in man_path_list. This is only used if a configuration file doesn't contain an alternative path. If a configuration file lists the default path first: MANPATH /usr/man:/usr/share/man add_MANPATH() sees that the default entry is already present and skips it. As a result man_path_list only contains the second and subsequent components of the configured MANPATH. In such cases the path should not be skipped. function old new delta add_MANPATH 170 183 +13 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/0 up/down: 13/0) Total: 13 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-26ts: do call localtime() when neither -s nor -i specifiedDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-26ts: use gettimeofday - we don't use nanoseconds hereDenys Vlasenko
function old new delta ts_main 398 376 -22 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-26ts: replace overlapping strcpy with shorter codeDenys Vlasenko
function old new delta ts_main 401 398 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-26ts: fix incorrect (copy-pasted) copyright attributionDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-26ts: new appletDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-17do not duplicate CONFIG_PID_FILE_PATH and ".pid" stringsDenys Vlasenko
text data bss dec hex filename 981737 485 7296 989518 f194e busybox_old 981704 485 7296 989485 f192d busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-15Fix off by one error in FAT16 <=> FAT32 detectionThomas Frauendorfer
cluster_count is compared against FAT16_MAX, which is defined as 0xfff4 That is the maximum number of cluster a FAT16 can have. For reference also check the hardware whitepaper from Microsoft FAT: General Overview of On-Disk Format, version 1.03 page 15 Signed-off-by: Thomas Frauendorfer <tf@miray.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-12watch: support fractional -n SECDenys Vlasenko
function old new delta watch_main 212 232 +20 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-10xargs: mention -E STR in --helpDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-03-05scripts/echo.c: resolve implicit declaration of function 'dup2'Nicolas Hüppelshäuser
Signed-off-by: Nicolas Hüppelshäuser <nicolas.hueppelshaeuser@emlix.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-02-27top: tweak --helpDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-02-27udhcpc: don't exit after backgrounding on -n -bAndrey Mazo
Currently, running "udhcpc -n -b" causes udhcpc to go to background and then exit after some time unless a lease is obtained. It's not very useful to do so as the calling process doesn't know if the lease was obtained or not anyway. The code actually tries to favor "-b" over "-n", but doesn't clear "-n" flag while clearing "-b" after backgrounding. So, clear "-n" flag after going into background. This effectively makes "-b" override "-n" completely and "-n -b" behave the same as "-b". This allows to override default "-n" option, passed to udhcpc by ifupdown, without recompiling busybox. URL: https://bugs.busybox.net/11691 Signed-off-by: Andrey Mazo <ahippo@yandex.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-02-27udhcpc: tweak --helpDenys Vlasenko
function old new delta packed_usage 33324 33315 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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