This was supposed to be number of lines in the prompt minus 1, but
string repeat added one.
Also it triggered even in case of the stopped job message, which is
already repainted differently.
So we add it when we need to repaint ourselves.
As a bonus add a newline before in that case so the message isn't
awkwardly printed into the commandline.
Fixes#9044.
This adds a line to `set --show`s output like
```
$PATH: originally inherited as |/home/alfa/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/var/lib/flatpak/exports/bin|
```
to help with debugging.
Note that this means keeping an additional copy of the original
environment around. At most this would be one ARG_MAX's worth, which
is about 2M.
This is sort of slow because it's called hundreds of times.
We used to have a cache, introduced in ad9b4290e, but it was removed
in fee5a9125a because it had
false-positives.
So what we do, because the issue is that this is called hundreds of
times per-commandline, we cache it keyed on the commandline.
This speeds up `complete -C'git sta'` by a factor of 2.3x.
It's still useful without, for instance to implement a command that
takes no options, or to check min-args or max-args.
(technically no optspecs, no min/max args and --ignore-unknown does
nothing, but that's a very specific error that we don't need to forbid)
Fixes#9006
Commit ad9b4290e optimized git completions by adding a completion that would
run on every completion request, which allows to precompute data used by
other completion entries. Unfortunately, the completion entry is not run
when the commandline contains a flag like `git -C`. If we didn't
already load git.fish, we'd error. Additionally, we got false positive
completions for `git diff -c`.
So this hack was a very bad idea. We should optimize in another way.
Resolves this warning:
> warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only. Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
[100%] Building HTML documentation with Sphinx
../CHANGELOG.rst:42: ERROR: Document or section may not begin with a transition.
[100%] Built target sphinx-docs
This is essentially a duplicate of commit cd1f0cc5d :-)
This enhances our documentation to look for the file
/release_version.json in the root of our site. If found, and if it
contains a RELEASE_VERSION other than this version, then unhide a banner
warning about the stale documentation and linking to the current.
If you run an initial command via `fish -c`, and that command is
cancelled e.g. via control-C, then ensure that the cancellation signal
is cleared before running config files.
Fixes#9024
Discussions with the tmux maintainer show that:
1. We no longer need the passthrough sequence at all (and it's
deactivated by default)
2. Tmux can check if the outer terminal supports cursor shaping
Fixes#8981
This concerns what happens if the user types e.g. `grep --i` and grep or
its completions have not yet been loaded. Previously we would "bounce to
the main thread" from within the autosuggestion thread to load grep's
completions. However under concurrent execution, this may deadlock as the
main thread is waiting for something else.
In the new implementation, complete simply records the commands that it
would autoload, and returns them back to the caller, where the caller can
decide how to handle them.
In general iothread_perform_on_main risks deadlock under concurrent
execution and we should try to get rid of it.
There should be no user-visible change from this fix.
This is simply an error in test setup. There's a limit to how far we
can isolate them from the system.
(it's possible new cmake versions close fds automatically since I
can't reproduce the original issue via `ninja test` or `make test`)
Fixes#9017
This commit lets you check the manpage for a leading command by moving
the cursor over it, matching the behavior of tab complete.
It also lets you select the man page for the base of a two-part command
like `string match`.
The additional regex case is added because
`commandline -t` returns an empty string when the cursor is after a
space, e.g. at the end of 'sudo ', which the later checks don't handle.
This diagram shows the manpage picked for different cursor positions:
> sudo -Es time git commit -m foo
+-------++---++--++------------+
| || || || |
| || || |+------------+
| || || | git-commit
| || |+--+
| || | git
| |+---+
| | time
+-------+
sudo
Unlike before, this doesn't force the number to be on the same line as
strongly, that's fine.
So short footnotes look like
-------------
[1] Some text
-------------
Longer footnotes may look like
--------------
[2]
Some more text
--------------
The "Warning:" on the warning (in index.html#default shell) wasn't in
the line with the text, the features list had more padding and some
headers were smaller, some table stuff
This has required workarounds a few times, plus if it changes it might
break our theme. See e.g.
4712da3eb1e27456df24a6d484836e85522036f5
So we import the rules we *use* and throw away the rest. Note that
this might still have rules that are no longer necessary - e.g. some
that are required to work around sphinx bugs would still be left.
It could benefit from some cleanup and simplification, and from
switching to a flex layout instead of the 230px hardcoded
sidebar - sphinx tried that, but it doesn't really work with our
narrow layout, so we disabled it again.
