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| * less: fix fallout from "use common routine to set raw termios"Denys Vlasenko2018-04-163-8/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Testcase: (sleep 10; ls) | busybox less [...] ~ LICENSE ~ Makefile ~ Makefile.custom ~ Makefile.flags [...] less did not want this part: + /* dont convert NL to CR+NL on output */ + newterm->c_oflag &= ~(ONLCR); function old new delta get_termios_and_make_raw 108 115 +7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: simplify make_ptrDenys Vlasenko2018-04-151-37/+34
| | | | | | | | | | | | | | function old new delta nslookup_main 2644 2611 -33 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: get rid of query::rlen fieldDenys Vlasenko2018-04-151-10/+15
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ar: stop using static dataDenys Vlasenko2018-04-152-11/+11
| | | | | | | | | | | | | | | | | | | | | | function old new delta static.ar_long_names 4 - -4 static.ar_long_name_size 4 - -4 get_header_ar 546 532 -14 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/1 up/down: 0/-22) Total: -22 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: move array of queries to "globals"Denys Vlasenko2018-04-151-48/+38
| | | | | | | | | | | | | | | | | | | | function old new delta add_query 95 89 -6 nslookup_main 2692 2641 -51 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-57) Total: -57 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * less: remove unnecessary messageDenys Vlasenko2018-04-151-1/+0
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * less: implement -FAaro Koskinen2018-04-151-7/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement -F option: Exit if entire file fits on first screen. function old new delta buffer_print 622 633 +11 less_main 2446 2449 +3 buffer_fill_and_print 169 172 +3 packed_usage 32258 32236 -22 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 17/-22) Total: -5 bytes Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: accept lowercase -type=soa, document query typesDenys Vlasenko2018-04-151-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Usage: nslookup [-type=QUERY_TYPE] [-debug] HOST [DNS_SERVER] Query DNS about HOST QUERY_TYPE: soa,ns,a,aaaa,cname,mx,txt,ptr,any function old new delta packed_usage 32189 32258 +69 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: change -stats to -debug (it's a bug in bind that it accepts -s)Denys Vlasenko2018-04-151-8/+11
| | | | | | | | | | | | | | | | | | | | function old new delta packed_usage 32211 32189 -22 nslookup_main 2754 2692 -62 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-84) Total: -84 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * applets/install: don't try to install nothingYann E. MORIN2018-04-152-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 952d5a6024e7 (applets/install: accept more than one install option) changed the way we handle install options: before that commit, a missing install type would mean to install nothing; after, we would iterate over options, so we would never notice there was a mising option. Fix that by introducing an explicit --none option to specify to install nothing. Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: rework option parsingDenys Vlasenko2018-04-151-91/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta nslookup_main 2715 2754 +39 packed_usage 32179 32211 +32 add_ns 65 66 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 72/0) Total: 72 bytes text data bss dec hex filename 926262 555 5740 932557 e3acd busybox_old 926239 555 5740 932534 e3ab6 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: smaller qtypes[] arrayDenys Vlasenko2018-04-151-9/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta nslookup_main 2708 2715 +7 qtypes 80 72 -8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 7/-8) Total: -1 bytes text data bss dec hex filename 926277 555 5740 932572 e3adc busybox_old 926262 555 5740 932557 e3acd busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: process replies immediately, do not store themDenys Vlasenko2018-04-151-86/+110
| | | | | | | | | | | | | | | | | | | | function old new delta nslookup_main 1837 2708 +871 parse_reply 852 - -852 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/0 up/down: 871/-852) Total: 19 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: fix output corruption for "nslookup 1.2.3.4"Denys Vlasenko2018-04-141-4/+2
| | | | | | | | | | | | | | function old new delta nslookup_main 1832 1837 +5 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: more closely resemble output format of bind-utils-9.11.3Denys Vlasenko2018-04-141-35/+17
| | | | | | | | | | | | | | | | | | | | function old new delta nslookup_main 1880 1832 -48 parse_reply 1022 852 -170 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-218) Total: -218 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: shrink send_queries()Denys Vlasenko2018-04-141-118/+123
| | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta rcodes 68 64 -4 nslookup_main 2007 1880 -127 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-131) Total: -131 bytes text data bss dec hex filename 926735 555 5740 933030 e3ca6 busybox_old 926525 555 5740 932820 e3bd4 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: use xmalloc_sockaddr2dotted() instead of homegrown functionDenys Vlasenko2018-04-141-37/+11
| | | | | | | | | | | | | | function old new delta nslookup_main 2091 2007 -84 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: usee bbox network functions instead of opne-coded messDenys Vlasenko2018-04-141-240/+70
| | | | | | | | | | | | | | | | | | | | function old new delta nslookup_main 2363 2091 -272 add_ns 663 65 -598 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-870) Total: -870 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * patch: implement --dry-runDenys Vlasenko2018-04-141-43/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta static.patch_longopts - 137 +137 patch_main 2053 2135 +82 fail_hunk 132 139 +7 finish_oldfile 119 124 +5 packed_usage 32807 32787 -20 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/1 up/down: 231/-20) Total: 211 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: expand: Fix buffer overflow in expandmetaDenys Vlasenko2018-04-141-25/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Upstream commit: Date: Sun, 25 Mar 2018 16:38:00 +0800 expand: Fix buffer overflow in expandmeta The native version of expandmeta allocates a buffer that may be overrun for two reasons. First of all the size is 1 byte too small but this is normally hidden because the minimum size is rounded up to 2048 bytes. Secondly, if the directory level is deep enough, any buffer can be overrun. This patch fixes both problems by calling realloc when necessary. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> function old new delta expmeta 517 635 +118 expandarg 990 996 +6 mklocal 288 290 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 126/0) Total: 126 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nslookup: add openwrt / lede versionDenys Vlasenko2018-04-141-11/+908
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Needs work on size reduction function old new delta nslookup_main 114 2363 +2249 parse_reply - 1022 +1022 add_ns - 663 +663 ns_parserr - 486 +486 ns_initparse - 184 +184 ns_skiprr - 117 +117 add_query - 95 +95 qtypes - 80 +80 rcodes - 68 +68 dn_skipname - 58 +58 ns_name_uncompress - 56 +56 ns_get16 - 13 +13 v4_mapped - 12 +12 ns_get32 - 9 +9 res_init 3 - -3 __res_state 6 - -6 xmalloc_sockaddr2hostonly_noport 10 - -10 gai_strerror 47 - -47 set_default_dns 95 - -95 print_host 199 - -199 static.res 512 - -512 ------------------------------------------------------------------------------ (add/remove: 15/10 grow/shrink: 1/0 up/down: 5112/-872) Total: 4240 bytes text data bss dec hex filename 921944 555 6252 928751 e2bef busybox_old 927375 555 5740 933670 e3f26 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * build system: fix parallel building issueMichael Olbrich2018-04-142-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The files generated by the include/config/MARKER target are in the dependency list for applets/applet_tables. If applets/applet_tables is created first during applets_dir then it will be created again later as part of $(busybox-dirs). As a result include/applet_tables.h is created again. This time while other build commands may need it. Let applets_dir depend on include/config/MARKER to avoid this particular race condition and create the header files atomically to ensure that the compiler never sees incomplete files. Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tart_stop_daemon: another fix to disabled OLDER_VERSION_OF_X codeDenys Vlasenko2018-04-141-2/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * start_stop_daemon: fix normally disabled OLDER_VERSION_OF_X codeDenys Vlasenko2018-04-141-6/+6
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * dpkg: fix symlink creation, closes 10941Denys Vlasenko2018-04-131-1/+3
| | | | | | | | | | | | | | function old new delta get_header_ar 434 442 +8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * udhcp: support string user options, closes 10946Denys Vlasenko2018-04-134-44/+52
| | | | | | | | | | | | | | | | | | | | | | function old new delta udhcp_str2optset 536 628 +92 packed_usage 32757 32760 +3 udhcpc_main 2708 2692 -16 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 95/-16) Total: 79 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * shell: add 6856 $IFS tests to testsuitesDenys Vlasenko2018-04-114-0/+516
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: fix recent breakage from parse_stream() changesDenys Vlasenko2018-04-115-22/+32
| | | | | | | | | | | | | | function old new delta parse_stream 3808 3821 +13 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: fix IFS handling in readDenys Vlasenko2018-04-113-1/+54
| | | | | | | | | | | | | | | | | | | | | | | | $ echo "X:Y:" | (IFS=": " read x y; echo "|$x|$y|") |X|Y| $ echo "X:Y : " | (IFS=": " read x y; echo "|$x|$y|") |X|Y| function old new delta shell_builtin_read 1320 1426 +106 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: IFS fixesDenys Vlasenko2018-04-115-2/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ IFS=": "; x=" "; set x $x; for v; do echo "|$v|"; done |x| $ IFS=": "; x=":"; set x $x; for v; do echo "|$v|"; done |x| || function old new delta run_pipe 1789 1870 +81 expand_on_ifs 310 361 +51 pseudo_exec_argv 588 591 +3 builtin_local 50 53 +3 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 138/0) Total: 138 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: fix "$v" expansion in case patterns when v='[a]'Denys Vlasenko2018-04-115-16/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta run_list 1053 1063 +10 setup_redirects 311 320 +9 encode_then_expand_string 135 142 +7 run_pipe 1784 1789 +5 expand_assignments 81 86 +5 expand_string_to_string 124 125 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/0 up/down: 37/0) Total: 37 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: parser: Allow newlines within parameter substitutionDenys Vlasenko2018-04-115-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Upstream commit: Date: Thu, 22 Mar 2018 21:41:24 +0800 parser: Allow newlines within parameter substitution On Fri, Mar 16, 2018 at 11:27:22AM +0800, Herbert Xu wrote: > On Thu, Mar 15, 2018 at 10:49:15PM +0100, Harald van Dijk wrote: > > > > Okay, it can be trivially modified to something that does work in other > > shells (even if it were actually executed), but gets rejected at parse time > > by dash: > > > > if false; then > > : ${$+ > > } > > fi > > That's just a bug in dash's parser with ${} in general, because > it bombs out without the if clause too: > > : ${$+ > } This patch fixes the parsing of newlines with parameter substitution. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: optimize parse_stream()Denys Vlasenko2018-04-111-28/+31
| | | | | | | | | | | | | | | | | | | | Since we check for '\' anyway when we determine whether we can look ahead, we can just check for *and handle* it there. function old new delta parse_stream 2751 2740 -11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: do not drop backslash from eval 'echo ok\'Denys Vlasenko2018-04-116-8/+22
| | | | | | | | | | | | | | | | | | | | | | | | newer bash does not drop it, most other shells too function old new delta unbackslash 39 57 +18 parse_stream 2753 2751 -2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 18/-2) Total: 16 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * shell: add comments about [[, no code changesDenys Vlasenko2018-04-103-1/+30
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: fix handling of \<eof> in double-quoted stringsDenys Vlasenko2018-04-103-5/+12
| | | | | | | | | | | | | | function old new delta encode_string 268 250 -18 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: fix eval 'echo ok\'Denys Vlasenko2018-04-103-5/+11
| | | | | | | | | | | | | | function old new delta parse_stream 2762 2753 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: simplify \<newline> code, part 3Denys Vlasenko2018-04-101-55/+45
| | | | | | | | | | | | | | function old new delta parse_stream 2780 2762 -18 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: simplify \<newline> code, part 2Denys Vlasenko2018-04-101-30/+30
| | | | | | | | | | | | | | function old new delta parse_stream 2787 2780 -7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: simplify \<newline> code, part 1Denys Vlasenko2018-04-101-11/+11
| | | | | | | | | | | | | | function old new delta parse_stream 2919 2787 -132 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: put "current word" structure into parsing contextDenys Vlasenko2018-04-101-122/+120
| | | | | | | | | | | | | | | | | | | | function old new delta done_word 790 767 -23 parse_stream 3018 2919 -99 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-122) Total: -122 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: if "[[" bashism is not supported, do not handle it anywhereDenys Vlasenko2018-04-101-0/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: trivial code shrinkDenys Vlasenko2018-04-101-1/+2
| | | | | | | | | | | | | | function old new delta parse_command 1677 1674 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * testsuite: allow tests to work in paths containing spacesRon Yorston2018-04-095-8/+10
| | | | | | | | | | | | | | | | Tweak some tests so they work when the path to the test directory or $HOME contains spaces. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: fix var_leaks.tests and var_preserved.tests on NOMMUDenys Vlasenko2018-04-091-49/+59
| | | | | | | | | | | | | | | | | | | | | | | | function old new delta remove_nested_vars - 77 +77 run_pipe 1756 1786 +30 pseudo_exec_argv 376 379 +3 leave_var_nest_level 98 32 -66 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/1 up/down: 110/-66) Total: 44 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: fix func_return2.tests on NOMMUDenys Vlasenko2018-04-091-0/+7
| | | | | | | | | | | | | | function old new delta hush_main 1714 1718 +4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | ash: make loopnest a global variableRon Yorston2018-04-131-1/+2
| | | | | | | | Fixes the test ash-misc/break5.tests.
* | ash: make commandname a global variableRon Yorston2018-04-121-2/+7
| | | | | | | | | | | | | | commandname is static so isn't copied during forkshell. This was causing the arith-tests script in the shell test suite to fail because without commandname some error reports were missing line numbers.
* | ls, stat: don't try to read symlinksRon Yorston2018-04-102-0/+10
| | | | | | | | | | | | | | | | Currently the WIN32 emulation of readlink(2) fails with ENOSYS. This causes ugly error messages in ls and stat. Don't even try calling readlink(2) and skip any code that uses the name it doesn't return.
* | ash: make struct forkshell a local variable in evalbackcmdRon Yorston2018-04-101-7/+7
| | | | | | | | | | | | There's no reason for the forkshell structure to be passed between expbackq and evalbackcmd in the backcmd structure. It can be a local variable, as in the other similar cases.
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