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2022-01-02Update GPL header template copyright yearsJune McEnroe
2022-01-02Call CHECK_DECL on stat64Herbert Xu
2021-12-31Add The City in the Middle of the NightJune McEnroe
2021-12-11Remove donate linkJune McEnroe
2021-12-11Remove Liberapay buttonsJune McEnroe
2021-12-03Show weeks plus daysJune McEnroe
2021-12-02Add Six Months, Three Days, Five OthersJune McEnroe
2021-11-28Use noinput, nounput options in lex filesJune McEnroe
2021-11-22Add SorrowlandJune McEnroe
2021-11-13Add My Pal Foot FootJune McEnroe
2021-11-03Update my little description of myselfJune McEnroe
2021-11-03Add A Psalm for the Wild-BuiltJune McEnroe
2021-10-30Publish "Names"June McEnroe
2021-10-29Add PiranesiJune McEnroe
2021-10-25Bounds check color indexesJune McEnroe
2021-10-24Only match first Nm for feedJune McEnroe
2021-10-22Add BerserkJune McEnroe
2021-10-20Only output style attribute if necessaryJune McEnroe
2021-10-20Run shotty after ptee in up -tJune McEnroe
2021-10-20Fix showing cursor with default colorsJune McEnroe
2021-10-20Add entire 256-color palette to shotty -iJune McEnroe
2021-10-20Ignore XTWINOPS in shottyJune McEnroe
2021-10-20Add A Wizard of EarthseaJune McEnroe
2021-10-18Revert "Add shotty -t to animate (crudely) between snapshots"June McEnroe
2021-10-18Add shotty -t to animate (crudely) between snapshotsJune McEnroe
2021-10-18Add ptee -t to output media copy at an intervalJune McEnroe
2021-10-18Swap functions of ^Q and ^S in pteeJune McEnroe
2021-10-18Add shotty -i to output inline colorsJune McEnroe
2021-10-18Remove leftover scheme.h targetJune McEnroe
2021-10-18Cite ctlseqs.ms and UTF-8June McEnroe
2021-10-18Skip DECKP* in lexerJune McEnroe
2021-10-18Add meta charset to up -t outputJune McEnroe
2021-10-18Rewrite shotty with lexJune McEnroe
2021-10-17Remove capsicum support from upJune McEnroe
2021-10-15Fix nested Bl-compact CSS rulesJune McEnroe
2021-10-14Add meta viewport tags to bin htmlJune McEnroe
2021-10-13Set bin WEBROOT to /var/wwwJune McEnroe
2021-10-11Add Knee Play 1June McEnroe
2021-10-04Fix lobsters/tildenews loginJune McEnroe
2021-10-03Limit Atom feed to 20 most recent entriesJune McEnroe
2021-10-03Add EarthlingsJune McEnroe
2021-10-02Just zero mailsize on changemailJune McEnroe
2021-10-02Fix chkmail loop break conditionJune McEnroe
2021-10-02Check sizes of mailboxes, not timesJune McEnroe
2021-10-02Replace filter shell scripts with C programJune McEnroe
2021-10-01Add htagml -m to rename main tagJune McEnroe
2021-10-01Remove igpJune McEnroe
2021-10-01Change default WEBROOTs to /var/wwwJune McEnroe
2021-10-01Remove planJune McEnroe
2021-09-30Build and copy static binaries to /var/wwwJune McEnroe
generated by cgit-pink 1.4.1 (git 2.36.1) at 2025-02-20 05:02:09 +0000
e noclobber code has a typo in it that causes it to fail. This patch fixes it. Reported-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-19expand: Fix glibc glob(3) supportHerbert Xu It's been a while since we disabled glob(3) support by default. It appears to be working now, however, we have to change our code to detect the no-match case correctly. In particular, we need to test for GLOB_NOMAGIC | GLOB_NOCHECK instead of GLOB_MAGCHAR. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02expand: Fix buffer overflow in expandmetaHerbert Xu 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> 2018-04-02builtin: Move echo space/nl handling into print_escape_strHerbert Xu Currently echocmd uses print_escape_str to do everything apart from printing the spaces/newlines separating its arguments. This patch moves the actual printing into print_escape_str as well using the format parameter. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02builtin: Fix echo performance regressionHerbert Xu The commit d6c0e1e2ffbf7913ab69d51cc794d48d41c8fcb1 ("[BUILTIN] Handle embedded NULs correctly in printf") caused a performance regression in the echo built-in because every echo call now goes through the printf %b slow path where the string is always printed twice to ensure the space padding is correct in the presence of NUL characters. In fact this regression applies to printf %b as well. This is easily fixed by making printf %b take the fast path when no precision/field width modifiers are present. This patch also changes the second strchurnul call to strspn which generates slightly better code. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02expand: Fix ghost fields with unquoted $@/$*Herbert Xu Harald van Dijk <harald@gigawatt.nl> wrote: > On 22/03/2018 22:38, Martijn Dekker wrote: >> Op 22-03-18 om 20:28 schreef Harald van Dijk: >>> On 22/03/2018 03:40, Martijn Dekker wrote: >>>> This patch fixes the bug that, given no positional parameters, unquoted >>>> $@ and $* incorrectly generate one empty field (they should generate no >>>> fields). Apparently that was a side effect of the above. >>> >>> This seems weird though. If you want to remove the recording of empty >>> regions because they are pointless, then how does removing them fix a >>> bug? Doesn't this show that empty regions do have an effect? Perhaps >>> they're not supposed to have any effect, perhaps it's a specific >>> combination of empty regions and something else that triggers some bug, >>> and perhaps that combination can no longer occur with your patch. >> >> The latter is my guess, but I haven't had time to investigate it. > > Looking into it again: > > When IFS is set to an empty string, sepc is set to '\0' in varvalue(). > This then causes *quotedp to be set to true, meaning evalvar()'s quoted > variable is turned on. quoted is then passed to recordregion() as the > nulonly parameter. > > ifsp->nulonly has a bigger effect than merely selecting whether to use > $IFS or whether to only split on null bytes: in ifsbreakup(), nulonly > also causes string termination to be suppressed. That's correct: that > special treatment is required to preserve empty fields in "$@" > expansion. But it should *only* be used when $@ is quoted: ifsbreakup() > takes nulonly from the last IFS region, even if it's empty, so having an > additional zero-length region with nulonly enabled causes confusion. > > Passing quoted by value to varvalue() and not attempting to modify it > should therefore, and in my quick testing does, also work to fix the > original $@ bug. You're right. The proper fix to this is to ensure that nulonly is not set in varvalue for $*. It should only be set for $@ when it's inside double quotes. In fact there is another bug while we're playing with $@/$*. When IFS is set to a non-whitespace character such as :, $* outside quotes won't remove empty fields as it should. This patch fixes both problems. Reported-by: Martijn Dekker <martijn@inlv.org> Suggested-by: Harald van Dijk <harald@gigawatt.nl> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-04-02parser: Allow newlines within parameter substitutionHerbert Xu 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> 2018-04-02expand: Fix bugs with words connected to the right of $@Herbert Xu On Sun, Mar 04, 2018 at 12:44:59PM +0100, Harald van Dijk wrote: > > command: set -- a ""; space=" "; printf "<%s>" "$@"$space > bash: <a><> > dash 0.5.8: <a>< > > dash 0.5.9.1: <a>< > > dash patched: <a><> This is actually composed of two bugs. First of all our tracking of quotemark is wrong so anything after "$@" becomes quoted. Once we fix that then the problem is that the first space character after "$@" is not recognised as an IFS. This patch fixes both. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-03-25Revert "[BUILTIN] Remove unnecessary restoration of format string in printf"Herbert Xu This reverts commit 7bb413255368e94395237d789f522891093c5774. The commit breaks printf with more than argument. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2018-03-22parser: Fix backquote support in here-document EOF markHerbert Xu