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| * ash: allow popredir to be called if the stack is emptyRon Yorston2015-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If /tmp/test.sh is a script that tries to run a second script which happens to be non-executable this: command . /tmp/test.sh causes a seg fault. This is because clearredir is called in the error path to clear the stack of redirections. The normal path then calls popredir, but popredir fails when the stack is empty. Reported-by: Bastian Bittorf <bittorf@bluebottle.com> Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: fix EXEXEC status clobberingRon Yorston2015-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | evalcommand always clobbers the exit status in case of an EXEXEC which means that exec always fails with exit status 2 regardless of what it actually returns. This patch adds the missing check for EXEXEC so that the correct exit status is preserved. It causes the test ash-misc/exec.tests to succeed. Based on commit 7f68426 in dash git, by Herbert Xu. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: add tests for failures of the exec and command builtinsRon Yorston2015-10-304-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | The exec builtin should return an exit status of 127 if the command can't be found. It doesn't: it returns 2. If the command builtin is used to source a script that runs a second script that doesn't exist ash should issue an error. Instead it seg faults. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * stat: make -f optional. This allows to build stat for non-linux systemsDenys Vlasenko2015-10-302-36/+61
| | | | | | | | | | | | | | | | | | function old new delta packed_usage 30761 30706 -55 Based on the patch by Ron Yorston. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * lineedit: FEATURE_REVERSE_SEARCH should not depend on SAVEHISTORYDenys Vlasenko2015-10-301-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * lineedit: search applets as well as PATH for tab completionRon Yorston2015-10-301-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In standalone shell mode search the applet table as well as PATH when tab completing a command. Use a stupid linear search: we're also about to read all the directories on PATH so efficiency isn't a big concern. function old new delta add_match - 53 +53 complete_cmd_dir_file 687 724 +37 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 90/0) Total: 90 bytes Signed-off-by: Ron Yorston <rmy@frippery.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * busybox: alter help message in standalone shell modeRon Yorston2015-10-301-0/+9
| | | | | | | | | | Signed-off-by: Ron Yorston <rmy@frippery.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * hush: copy for.tests from ash testsuiteDenys Vlasenko2015-10-292-0/+6
| | | | | | | | | | | | This test passes for hush Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: simplify EOF/newline handling in list parserRon Yorston2015-10-291-34/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Processing of here documents in ash has had a couple of breakages which are now the subject of tests. This commit should fix both. It is based on the following commit in dash git by Herbert Xu: <7c245aa> [PARSER] Simplify EOF/newline handling in list parser (See git://git.kernel.org/pub/scm/utils/dash/dash.git) Reported-by: Natanael Copa <ncopa@alpinelinux.org> Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * Revert "ash: fix a SEGV case in an invalid heredoc" xxxRon Yorston2015-10-291-11/+4
| | | | | | | | | | | | | | | | | | This reverts commit 7e66102f762a7d80715f0c7e5925433256b78cee but leaves the test in place as it's still valid. Reported-by: Natanael Copa <ncopa@alpinelinux.org> Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: fix error during recursive processing of here documentRon Yorston2015-10-293-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Save the value of the checkkwd flag to prevent it being clobbered during recursion. Based on commit ec2c84d from git://git.kernel.org/pub/scm/utils/dash/dash.git by Herbert Xu. function old new delta readtoken 190 203 +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>
| * ash tests: make test print test name before it is runDenys Vlasenko2015-10-291-2/+4
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: only allow local variables in functionsRon Yorston2015-10-293-0/+5
| | | | | | | | | | Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: respect -p flag when command builtin is run with -v/-VRon Yorston2015-10-293-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The command builtin should only check the default path, not $PATH, when the -p flag is used along with -v/-V. Based on commits 65ae84b (by Harald van Dijk) and 29ee27d (by Herbert Xu) from git://git.kernel.org/pub/scm/utils/dash/dash.git). function old new delta commandcmd 72 87 +15 describe_command 437 450 +13 typecmd 84 86 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 30/0) Total: 30 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: fix command -- crashDenys Vlasenko2015-10-291-3/+4
| | | | | | | | | | | | | | | | | | | | busybox sh -c 'command --' segfaults because parse_command_args returns a pointer to a null pointer. Based on commit 18071c7 from git://git.kernel.org/pub/scm/utils/dash/dash.git by Gerrit Pape. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: save a few bytes in code to parse case statementsRon Yorston2015-10-291-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Based on commit 49b82fc from git://git.kernel.org/pub/scm/utils/dash/dash.git by Herbert Xu. function old new delta parse_command 1563 1555 -8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-8) Total: -8 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: allow newline after variable name in for loopRon Yorston2015-10-293-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newline is a valid delimiter between the variable name and `in` keyword in for loops. Based on commit 22e8fb4 from git://git.kernel.org/pub/scm/utils/dash/dash.git by Herbert Xu. function old new delta parse_command 1568 1563 -5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-5) Total: -5 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ash: add test for issue with here documentRon Yorston2015-10-292-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This used to work but doesn't now: foo () { cat <<EOF && { echo "$1" ; } $1 EOF } foo "bar" Reported-by: Natanael Copa <ncopa@alpinelinux.org> Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * modinfo: fix "-F firmware", add "intree" field displayDenys Vlasenko2015-10-281-52/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta shortcuts - 52 +52 modinfo 317 330 +13 display 77 87 +10 packed_usage 30752 30761 +9 modinfo_main 351 345 -6 static.shortcuts 48 - -48 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 3/1 up/down: 84/-54) Total: 30 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * lzop: eliminate variable, use "int" as return typeDenys Vlasenko2015-10-281-8/+6
| | | | | | | | | | | | | | | | | | Based on patch by Maxin B. John <maxin.john@intel.com> function old new delta pack_lzop 870 859 -11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * fbsplash: use virtual y size in mmap size calculationsTimo Teräs2015-10-271-1/+1
| | | | | | | | | | | | | | | | | | | | The virtual y can be larger - and we can be even writing there since we are taking into account the y offset. Avoids possible crash. But use it only if set, seems it is not set if virtual area is not allocated (though, often fbcon allocates some scrollback area). Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * gzip: add support for --no-name long optionAaro Koskinen2015-10-272-0/+2
| | | | | | | | | | | | | | | | | | | | Add support for --no-name long option. Just silently ignore it like the short -n option. This allows to use busybox gzip with Lynx browser. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * gunzip: add support for long optionsAaro Koskinen2015-10-271-0/+20
| | | | | | | | | | | | | | Add support for long options. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * unzip: test for bad archive SEGVingDenys Vlasenko2015-10-262-5/+29
| | | | | | | | | | | | | | function old new delta huft_build 1296 1300 +4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tr: support octal rangesRichard Genoud2015-10-261-5/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | now, we can do printf "a\tb\tcdef\n" | ./busybox tr -d "\1-\14b-e" af and bonus, we save some bytes. function old new delta expand 718 699 -19 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-19) Total: -19 bytes Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ifupdown: pass interface device name for ipv6 route commandsTimo Teräs2015-10-261-3/+4
| | | | | | | | | | | | | | | | | | | | IPv6 routes need the device argument for link-local routes, or they cannot be used at all. E.g. "gateway fe80::def" seems to be used in some places, but kernel refuses to insert the route unless device name is explicitly specified in the route addition. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tweak defconfigDenys Vlasenko2015-10-254-31/+11
| | | | | | | | | | | | | | | | MONOTONIC_SYSCALL=y by default FEATURE_LAST_SMALL is gone: now FEATURE_LAST_FANCY is a "bool", not a "choice". Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * inetd: make FEATURE_INETD_RPC off by defaultDenys Vlasenko2015-10-252-2/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * libiproute: use if_nametoindexRon Yorston2015-10-241-24/+1
| | | | | | | | | | | | | | Saves 87 bytes. Assuming, of course, all platforms have it. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * xargs: make -I imply -rAaro Koskinen2015-10-241-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | Make -I imply -r (GNU findutils seems to do the same). Fixes the following bug: $ echo -n | xargs -I% echo % Segmentation fault Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * dumpleases: string reuseDenys Vlasenko2015-10-241-3/+5
| | | | | | | | | | | | | | | | text data bss dec hex filename 926254 906 17160 944320 e68c0 busybox_old 926242 906 17160 944308 e68b4 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * dumpleases: new option -d to show time in secondsIsaac Dunham2015-10-241-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | function old new delta dumpleases_main 493 534 +41 static.dumpleases_longopts 31 41 +10 packed_usage 30777 30752 -25 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 51/-25) Total: 26 bytes Signed-off-by: Isaac Dunham <ibid.ag@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * zcip: ...ad suppress the warningDenys Vlasenko2015-10-241-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * zcip: do not query current time if we won't use the resultDenys Vlasenko2015-10-241-2/+4
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tweak zcip service exampleDenys Vlasenko2015-10-241-0/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * Tweak READMEDenys Vlasenko2015-10-241-4/+4
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * update network service examplesDenys Vlasenko2015-10-2417-20/+55
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * New example of a service: examples/var_service/zcip_ifDenys Vlasenko2015-10-247-0/+122
| | | | | | | | | | | | Zeroconf for IPv4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * dumpleases: make host names sanitized to shell-friendly conditionDenys Vlasenko2015-10-241-3/+8
| | | | | | | | | | | | | | function old new delta add_lease 271 298 +27 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * reuse a stringDenys Vlasenko2015-10-241-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * rmmod: fix bad error messageDenys Vlasenko2015-10-243-9/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before: ># busybox_old rmmod gtrhfhdfghdf rmmod: can't unload 'gtrhfhdfghdf': unknown symbol in module, or unknown parameter After: ># busybox rmmod gtrhfhdfghdf rmmod: can't unload module 'gtrhfhdfghdf': No such file or directory function old new delta modprobe_main 726 721 -5 do_modprobe 599 590 -9 rmmod_main 187 169 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-32) Total: -32 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * MODPROBE_SMALL is not experimental anymoreDenys Vlasenko2015-10-241-3/+0
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * pmap: fix bogus {no such process} comm field textDenys Vlasenko2015-10-242-5/+7
| | | | | | | | | | | | | | | | | | | | | | function old new delta read_cmdline 246 266 +20 procps_get_maps 196 193 -3 packed_usage 30413 30404 -9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 20/-12) Total: 8 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tidy up strtok useDenys Vlasenko2015-10-232-5/+5
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * httpd: fix heap buffer overflow. Closes 8426Denys Vlasenko2015-10-231-6/+19
| | | | | | | | | | | | | | function old new delta send_headers 654 677 +23 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * wget: if stderr is not a tty, progress bar shouldn't use tty-tricksDenys Vlasenko2015-10-231-3/+8
| | | | | | | | | | | | | | function old new delta bb_progress_update 706 768 +62 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * libbb: factor out code which queries screen widthDenys Vlasenko2015-10-239-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta get_terminal_width - 17 +17 stty_main 1196 1197 +1 pstree_main 321 319 -2 ls_main 735 731 -4 watch_main 232 225 -7 bb_progress_update 714 706 -8 ps_main 555 543 -12 run_applet_and_exit 708 695 -13 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/6 up/down: 18/-46) Total: -28 byte Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tar: add a test that we don't write into symlinksDenys Vlasenko2015-10-221-0/+43
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * remove systemd supportDenys Vlasenko2015-10-227-76/+0
| | | | | | | | | | | | | | systemd people are not willing to play nice with the rest of the world. Therefore there is no reason for the rest of the world to cooperate with them. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tar: fix files skipped with --strip_components not resetting selinux contextDenys Vlasenko2015-10-221-3/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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