summary refs log tree commit diff
path: root/bin/dash
diff options
context:
space:
mode:
Diffstat (limited to 'bin/dash')
0 files changed, 0 insertions, 0 deletions
 

generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-26 09:39:30 +0000


 


itle='2022-09-19 01:36:48 -0400'>2022-09-19Publish ApologiesJune McEnroe


2022-09-19Do more "email" filteringJune McEnroe


2022-09-18Add gdbinit, hushlogin, inputrcJune McEnroe

:)



2022-09-18Remove some filesJune McEnroe


2022-09-18Remove doc/pdfJune McEnroe

Linkrot.



2022-09-11Reread A Closed and Common OrbitJune McEnroe

Book make me cry like a little baby. All time favourite.



2022-09-09Add I've Got a Time BombJune McEnroe

What a relief after 3 unbearably straight and awful books in a row.
A wonderful mess.



2022-09-02Update "Care" with initial electrolysis reportJune McEnroe


2022-08-17Add The Book of Form and EmptinessJune McEnroe

There are some nice things in here that I would really like in any
other book, but not this one.



2022-08-15Load dates from ~/.config/when/datesJune McEnroe


2022-08-15Allow names with prefixes of months and daysJune McEnroe


2022-08-15Add named dates to whenJune McEnroe


2022-08-14Remove tweets text fileJune McEnroe

Such link rot.



2022-08-04Add Conversations With FriendsJune McEnroe

The better of the two, but largely the same. I feel like these books
are a bit too autobiographical, but I don't know if I'm allowed to
accuse an author of that.

My real problem is that I read these books as largely uncritical
of their characters. They behave in nonsense ways, are mostly
uncritical of their own behaviour, and don't really have arcs of
growth or change. I suppose this book had a bit of one, but only
in the last two chapters.



2022-07-30Add Normal PeopleJune McEnroe

Unbearably straight. Eyerolls and sighs per page off the charts.
Shout out to Joanna, I guess.

I kinda like the lack of quotation marks though to be honest.

After half of the Ruth Ozeki novel and now this, I need to get back
to some genre fiction.



2022-07-26Rewrite glitch from new pngoJune McEnroe


2022-07-26Update Care with time-to-ID and piercingsJune McEnroe


2022-07-26Add -w to upJune McEnroe


2022-07-13Set push.autoSetupRemoteJune McEnroe


2022-07-08Remove TOURJune McEnroe

There is not that much distinct stuff here anymore.



2022-07-03Add The Bone Shard EmperorJune McEnroe

Suffers a little bit from middle book but I really enjoyed it. Read
it faster than the first one too, despite its length.



2022-06-25Bump xterm font size to 12June McEnroe


2022-06-10Handle subshells (and functions) inside substitutionsJune McEnroe


2022-06-10Switch to jorts Install scriptJune McEnroe


2022-06-08Indicate if still reading or no resultsJune McEnroe


2022-06-08Add Maiden, Mother, CroneJune McEnroe

Mixed bag like most collections of short stories. Some of them are
pretty good. The author of the worst written story also has the
worst written bio.



2022-06-05FIRST SHOW IN 2.5 YEARS BABEY!!!June McEnroe


2022-06-03Set line number on File linesJune McEnroe


2022-06-03Stop polling stdin after EOFJune McEnroe


2022-06-02Set TABSIZE=4June McEnroe

Absolutely indiscriminately.



2022-06-02Do basic match highlightingJune McEnroe


2022-06-02Clean up parsing a littleJune McEnroe


2022-06-02Don't duplicate path stringJune McEnroe


2022-06-02Use stderr instead of /dev/tty, realloc buffer if lines too longJune McEnroe

For some reason I haven't been able to figure out, trying to poll
/dev/tty returns POLLNVAL (and this was using 100% CPU looping),
but using stderr instead works fine.



2022-06-02Add initial working version of qfJune McEnroe


2022-05-29Set prompt for okshJune McEnroe' class='logmsg'>
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