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2020-08-15If we fflush(stdout) first we can just write to filehandle.Rob Landley
2020-08-14cleanup: use FLAG() macros, inline parse_arguments(), STDIN_FILENO is 0.Rob Landley
2020-08-13list_signals: fit to window size.Elliott Hughes
Helps for terminals narrower than 80 columns (such as ConnectBot on a current Android device).
2020-08-13toybox: fit list of commands in terminal width.Elliott Hughes
This can still be pretty ragged because it just leaves space for the longest name at the end of each line rather than measuring the name that actually comes next, but at least with this change we never over-run. I noticed this because ConnectBot on my current device gives me a 60-column terminal. busybox seems to do this, though it seems to actually measure, judging by how close it gets to the margin. That doesn't seem worth the effort though?
2020-08-12Don't mess with root_download in distclean.Rob Landley
Yeah, it means distclean doesn't delete _everything_, but in this case it's intentional, and "remove the empty directory but not if it has contents" isn't worth fighting with make's error reporting over.
2020-08-12getty: ensure utmp is updated.Elliott Hughes
The key issues here turned out to be that getty is responsible for creating the file if it doesn't exist, and that the -H flag doesn't control whether utmp is updated, but whether or not to override the hostname within the utmp entry. While I'm here switch to the more modern utx APIs that all the non-pending parts of toybox use, and remove the duplication.
2020-08-11Fix spelling errorsAntoni Villalonga i Noceras
2020-08-07People have been having trouble finding the toybox web page (despite beingRob Landley
the first google hit for "android toybox"), and want toybox --help to mention it. I was referred to https://github.com/landley/toybox/issues/50 So add a URL to toybox --help. While I was there, make unrecognized commands (like toybox -?) suggest "toybox --help", move the install instructions to the FAQ page (with a second link from toybox --help), and generally tighten up the help text. Also, "toybox -*" is no longer a synonym for --long. Oh, and I fixed some build dependencies when Config.in changes.
2020-08-05toysh: next round of wildcard plumbingRob Landley
2020-08-04date.test: add more UTC offset tests.Elliott Hughes
Rob's code supports more formats than mine did, so add the extra tests.
2020-08-04Inline convert_tz()Rob Landley
2020-08-04xparsedate: support UTC offsets.Elliott Hughes
Requested in https://github.com/landley/toybox/issues/130, quoting an old version of the toybox help. This is also supported by coreutils. Set $LANG to C in the date tests so that they pass with TEST_HOST=1 (they were already failing for me, presumably related to a newer glibc).
2020-08-04Toysh signal handling adds a few EINTR recovery corner cases to lib.Rob Landley
2020-08-04echo: fix trailing \0.Elliott Hughes
This is a follow-on from 310eefe, addressing the case where sscanf fails and returns -1.
2020-08-04xargs: fix help formatting.Elliott Hughes
2020-08-03Mark Salyzyn implemented support for xargs -P (run parallel jobs) because heRob Landley
has a build script that goes much faster with it, and added tests for it. I reimplemented it a different way, and did SIGUSR1 and SIGUSR2 support.
2020-07-30Don't need "match", just test *t.Rob Landley
2020-07-30find: support -type a,b,c.Elliott Hughes
Fixes #227.
2020-07-28toysh: more wildcard plumbingRob Landley
2020-07-22toysh: Start of wildcard plumbing.Rob Landley
2020-07-20patch fuzz: Always output original file's ' ' context lines, not from hunk.Rob Landley
2020-07-15toysh: NOSPLIT shouldn't collate whitespace $IFSRob Landley
2020-07-14toysh: honor nosplit, expand_one_arg shouldn't free (that's what del list for)Rob Landley
2020-07-12Fixing up failing tests cases.Rob Landley
2020-07-11Chunk of job control plumbing and start of ${x:1:3} variable slicing support.Rob Landley
2020-07-05wget: do not append toybox version at runtimeAriadne Conill
The sprintf() call, while technically valid (17 bytes fits in an 18 byte allocation) trips Alpine fortify-headers due to checking for allocations that could potentially overrun. The call is pointless anyway -- as we are appending a constant to another constant, it is better to just let the compiler do so and calculate the size. This is supported by ISO C89 and later, and thus any compiler that would be used to compile toybox. Signed-off-by: Ariadne Conill <ariadne@dereferenced.org>
2020-07-05toys.h already includes poll.hRob Landley
2020-07-05dhcp6: use portable s6_addr instead of linux kernel-specific __in6_u.__u6_addr8Ariadne Conill
The glibc headers also provide that member, but s6_addr is the portable way. This fixes compilation on musl libc. Signed-off-by: Ariadne Conill <ariadne@dereferenced.org>
2020-06-27The bionic/clang asan plumbing slows the test down >10x, so expand timeout.Rob Landley
2020-06-27Add github action support to build with MacOS and Ubuntu * Builds at 02:00 ↵Eric Molitor
each day * Builds on each push
2020-06-23William Djupström reported tar --exclude wasn't working. Fix and add test.Rob Landley
(Also fix -v output going to stderr when it shouldn't.)
2020-06-23More sh tests.Rob Landley
2020-06-19Bugfix: the code to trim \n off xgetline() was using allocated not read length.Rob Landley
2020-06-19More sh testsRob Landley
2020-06-18More shell tests.Rob Landley
2020-06-16Have "make tests" fail if any of the tests failed.Rob Landley
This is sort of a hack because I want to move the individual tests to subshells, which means they don't have a shared shell context. Functions and variables not persisting into later tests is a good thing (test environments polluting each other), but it makes accumulating FAILCOUNT more awkward.
2020-06-16file: add GIF version information.Elliott Hughes
This let me compare against the host for #225.
2020-06-16Ryan Prichard reported that file wasn't getting gif heights right.Rob Landley
2020-06-16Zach Van Rijn wanted his handle capitalized.Rob Landley
2020-06-14Fix test not to use shell builtin.Rob Landley
2020-06-11hwclock: just assume /dev/rtc0.Elliott Hughes
(Apologies for the length of this commit message, but it's not entirely clear how we arrived at our present state, and right now all three of toybox, busybox, and util-linux differ from each other. And it took a week of arguments behind the scenes to agree on what we thought was the right behavior, which seemed worth capturing for posterity.) This reverts my change ef0546d4f536f42a57af4c32bd37f7fd752d10c2 from 2015. The commit message back then claimed: For systems using /dev/rtcN, /dev/rtc0 isn't necessarily the RTC that's used to provide the system time at boot time. We need to search for the RTC whose /sys/class/rtc/rtcN/hctosys contains "1". A few things to note here: 1. I can't find any historical motivation for this change. There's no bug, there's no internal email thread, and I can't even find anything referring to devices using anything other than /dev/rtc0. 2. It turns out (though this wasn't true at the time) that the kernel since 4.19 interprets hctosys as the RTC that *did* set the clock, not the RTC that *should* set the clock. 3. That's not an academic difference. If you have a cheap RTC that isn't battery-backed, or you have an RTC whose battery died, and you're using Linux 4.19 or later, you will boot with no RTC having hctosys=1. 4. An actual SoC vendor has hit this in practice. My original toybox patch appears to be equivalent to code in the Android frameworks, which -- under the auspices of the SoC vendor's bug -- I'm about to replace with code that checks "/dev/rtc" first, then "/dev/rtc0", then fails hard. (Strictly, it's this copy of the search that's causing the SoC vendor issues. AFAIK no-one's using hwclock/rtcwake except interactively. And even if they are, Android devices ship with [at least] two copies of toybox, so code/scripts on the vendor partition will continue to run the vendor copy of toybox they were developed against, and a newer toybox elsewhere on the system won't affect them.) All Android devices (and emulators) available to me at the moment use /dev/rtc0, but supporting /dev/rtc gives a workaround for anyone who really insists on using an RTC other than /dev/rtc0. That said, the Generic Kernel Image (GKI) always assumes /dev/rtc0, so going forward /dev/rtc0 is always the right choice. I did consider making toybox hwclock try /dev/rtc, /dev/rtc0, and /dev/misc/rtc -- and even wrote the code for that first -- but strace shows that busybox and util-linux's hwclock implementations differ in the order in which they try these (busybox tries /dev/rtc first, util-linux tries /dev/rtc0 first). Given that util-linux seems like the more canonical precedent, trying /dev/rtc0 and then falling back to /dev/rtc would offer no advantage to Android users (and would seem to be just another stumbling block in getting everyone to a world where /dev/rtc0 is "the" system RTC). Note that rtcwake is unaffected by all this, because the toybox and util-linux implementations both default to only trying /dev/rtc0 already. Bug: https://issuetracker.google.com/158051176
2020-06-10Chunk of job control pumbing.Rob Landley
2020-06-09chmod: fix -R and dangling symlinks.Elliott Hughes
Found trying to run the libc++ tests. For coreutils, `info chmod` says: 'chmod' ignores symbolic links encountered during recursive directory traversals. Bug: http://b/155809792
2020-06-09Tests for tar memory fix.Rob Landley
2020-06-09tar: fix bugs with adding hardlinks to archiveWilliam Djupström via Toybox
2020-06-09Inline/remove block_end() and skip_andor(). Add ->end pointer to sh_pipelineRob Landley
pointing to end of current block so we don't have to search for it later.
2020-06-08Tweak comments and error handlingRob Landley
2020-06-08Add tar test for long filenames.Rob Landley
2020-06-08tar: fix extracting long file pathsWilliam Djupström
2020-06-08xexec() shouldn't call a builtin when it's given a path to a command, butRob Landley
adding symlink indirection support put the basename() in the wrong place.