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2019-04-20Add xunsetenv() for the error checking.Rob Landley
2019-04-20New xsetenv() plumbing (repeatedly set same environment variables withoutRob Landley
leaking memory), and mod env command to test it.
2019-04-16Add argument to xflush() so it can test for stdout err without flushing.Rob Landley
2019-04-11scan_key: support more terminals.Elliott Hughes
Although we can get away with ignoring termcap/terminfo on the output side by restricting ourselves to generally-supported escape sequences, the input side is trickier because we need to support the sequences sent by common terminals. Luckily, this isn't is as bad as it sounds because only Home/End commonly differ. But it does mean we need a slightly different implementation to deal with the many-to-one mapping. Since we can't use TAGGED_ARRAY for this (without inflicting pain on all the callers) I've also switched to OR-ing in the modifier keys, so we have (say) KEY_UP|KEY_SHIFT rather than a separate KEY_SUP. This also generalizes better should we ever need to support multiple modifiers at once. To reduce the number of #defines, I've also switched from KEY_F1, KEY_F2, and so on to KEY_FN+1, KEY_FN+2, and so on. This isn't obviously necessary, and easily undone if we'd rather have move #defines in return for slightly more natural naming. To enable all this, I've inverted scan_key and scan_key_getsize so that scan_key_getsize is now the underlying function, and we don't waste all the top bits encoding width and height between scan_key and scan_key_getsize. Tested by pressing Home and End in hexedit in all of the terminals available to me.
2019-03-27Change fileunderdir() to return abspath to file.Rob Landley
2019-03-26Make touch use xparsedate() (result: -t and -d the same, autodetects format),Rob Landley
and fix tests to pass on host too.
2019-03-24Factor out xparsedate() and xvali_date() into lib.Rob Landley
2019-03-10Make multiple sendfile variants, and teach xpopen_both() to use existingRob Landley
stdin/stdout filehandles.
2019-03-09Half-finished su change checked in, sorry.Rob Landley
2019-03-07Add reset_env() and make su and login use it. Do long-delayed login cleanup.Rob Landley
2019-02-23Bumper typo cleanup.Elliott Hughes
Inspired by some of the small patches that have gone by recently. Limited to only things found in `generated/help.h`, plus a wider cleanup for the more common "milisecond" typo.
2019-02-13Move nanomove(), nanodiff(), union socksaddr, and xrecvwait() to lib.Rob Landley
2019-01-22Fix sigjmp_buf/jmp_buf mismatches.Elliott Hughes
Broke the bionic build: external/toybox/toys/net/netcat.c:188:37: error: incompatible pointer types assigning to 'sigjmp_buf *' (aka 'long (*)[33]') from 'jmp_buf *' (aka 'long (*)[32]') [-Werror,-Wincompatible-pointer-types] if (toys.optflags&FLAG_L) NOEXIT(child = XVFORK()); ^~~~~~~~~~~~~~~~~~~~~~~~ external/toybox/lib/lib.h:375:19: note: expanded from macro 'NOEXIT' #define NOEXIT(x) WOULD_EXIT(_noexit_res, x) ^~~~~~~~~~~~~~~~~~~~~~~~~~ external/toybox/lib/lib.h:367:16: note: expanded from macro 'WOULD_EXIT' toys.rebound = &_noexit; \ ^ ~~~~~~~~ 1 error generated.
2019-01-16Move xsendto() to lib/net.c.Rob Landley
2019-01-12sed: add -z.Elliott Hughes
Used to construct SELinux policies in the AOSP build. I left loopfiles_lines with its hard-coded '\n' because although cut(1) also has a -z option, I can't find any case where it's used in any of the codebases searchable by me. (And fmt(1), the other user, doesn't even have the option.) YAGNI. Bug: http://b/122744241
2019-01-12Merge xconnect/xbind.Rob Landley
2018-12-27Make poke() alignment-agnostic.Rob Landley
2018-12-23Add grep --colorRob Landley
2018-12-14Add xrename()Rob Landley
2018-12-10nc: add IPv6 support.Josh Gao
2018-11-28macOS: replace local strnstr with strcasestr.Elliott Hughes
bionic, glibc, macOS, and musl all have strcasestr (see http://man7.org/linux/man-pages/man3/strstr.3.html). macOS (via BSD) has a strnstr that does what strnstr sounds like it should do by analogy with strnlen and strncpy. So we at least need to rename strnstr, but it probably makes more sense just to switch to strcasestr instead.
2018-11-28macOS: noreturn.Elliott Hughes
The macOS libc headers use `__attribute__((noreturn))` rather than `__attribute__((__noreturn__))`, so toybox's `noreturn` macro trips them up. Since we already have a variety of uses of `__attribute__` that aren't guarded in this way, let's do the same here.
2018-10-21Add % to lib/args.c (long time in milliseconds), add xmillitime(), redoRob Landley
xparsetime() not to need floating point, adjust callers.
2018-10-21Move start_redraw() to lib/ and have ps.c (top) use it.Rob Landley
2018-10-10Add xsignal_flags() and more consistently use xsignal() instead of signal().Rob Landley
xsignal() wraps sigaction() giving control of SA_RESTART behavior and such.
2018-08-17Make microcom use set_terminal() and move speed setting into set_terminal().Rob Landley
2018-08-07Forgot to check in the deflate header change, and pending shouldn't default y.Rob Landley
2018-07-04diff: add timestamps to the ---/+++ lines and --color.Elliott Hughes
(My apologies for mixing these two unrelated changes up.)
2018-04-08Add cp --parentsRob Landley
2018-04-08Add mkpath() for common case of mkpathat(), and #define magic constants.Rob Landley
2018-04-03Factor out xtempfile()Rob Landley
2018-03-31Remove semicolon from WOULD_EXIT() macro (screws up if statement levels).Rob Landley
2018-03-10Split "comma separated values" parsing from mntent.h plumbing.Rob Landley
2018-03-10Add a way for commands to distinguish "ps -ax" from "ps ax".Rob Landley
2018-01-30Basic ping support.Rob Landley
Requires echo 0 $((1<<30)) > /proc/sys/net/ipv4/ping_group_range (as root)
2018-01-14Switch xgettty() -> tty_fd() (returning -1 instead of erroring out if none).Rob Landley
2018-01-06Move millitime() into lib.c.Rob Landley
2017-10-10Complete rewrite of cut. Handle multipe ranges, add -DFO options, startRob Landley
of utf8 support (not finished yet)... Adds new loopfiles_lines() wrapper to lib.c that calls do_lines from loopfiles.
2017-10-01Fix xargs to obey POSIX's ARG_MAX restrictions.Elliott Hughes
This avoids "xargs: exec echo: Argument list too long" errors in practice. find(1) needs to be fixed too, but that's a bit more complicated and a working xargs provides a workaround. Bug: http://b/65818597 Test: find /proc | strace -f -e execve ./toybox xargs echo > /dev/null
2017-09-09Last commit used xstrtod(), forgot to check it in.Rob Landley
2017-09-02utf8towc() has to be in lib.c if strlower() is going to use it, becauseRob Landley
scripts/*.c builds against lib.c but not linestack.c.
2017-09-02In wc, replace mbrtowc() with new utf8towc() which doesn't have a context structRob Landley
or care about locale.
2017-07-17Split out xgetaddrinfo() from xconnect()Rob Landley
2017-05-24Add and use xmmap.Elliott Hughes
Everyone forgets that mmap returns MAP_FAILED rather than NULL on failure. Every use of mmap in toybox was either doing the wrong check, or no check at all (including the two I personally added).
2017-05-23Add minof/maxof macros that autodetect type. Make xzcat use them.Rob Landley
2017-05-21Cleaup chrtRob Landley
2017-05-08Move strend() to lib/lib.cRob Landley
2017-02-04Posix says stdio.h should define 'stdout' as a macro, and bionic turns it intoRob Landley
an array index, which doesn't work as a local variable name. So rename it.
2017-02-04Switch oneit to use xopen_stdio() for -c (oops) and switch XVFORK() to useRob Landley
__attribute__((returns_twice)) instead of noinline. Yes LLVM supports it: https://llvm.org/bugs/show_bug.cgi?id=6287
2017-01-04Some lib fixes: mark xvfork() noinline, make xsendfile() return bytes copied,Rob Landley
make xsocket()'s returned fd CLOEXEC.
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