This simply checks if the parser requested exit after running any
binding scripts (in read_normal_chars).
I think this means we no longer need the `exit` bind function.
Fixes#7967.
Just add some extra sleep time so it hopefully also works when the
CI system is overloaded. This succeeded >60 times in the CI, without
a single failure.
In case it legitimately fails again, we should provide simple steps
to reproduce the failure interactively (using "tmux attach").
The uvar issue only triggered because two fish are started - one is
running the tmux-complete script, the other one is running inside tmux.
We could reduce the complexity of this test by writing it in a
different language, like sh or python.
Reproducible at least on Linux, where the "named pipe" universal
variable notifier is used:
rm -rf build/test/xdg_config
XDG_CONFIG_HOME=build/test/xdg_config ./build/fish -c "xterm -e ./build/fish"
The child fish reacts to keyboard input with a noticeable initial
delay. This is because the universal variable file is polled over
a million times, even when I immediately press Control-D. This polling
prevents readb() from handling keyboard input.
Before commit 939aba02d ("Refactor input_common.cpp:readb"), readb()
reacted to keyboard input even when there were universal variable
notifications. Restore this behavior, but make sure to call the
universal variable notifier after the new "prepare_to_select" logic.
Maybe the problem is in the notifier but the old behavior was sane.
Fixes the problems described in
7a556ec6f2 (commitcomment-49773677)
Adding "-d uvars-file" to the reproducesr shows that we are checking
the uvar file repeatedly:
uvar-file: universal log sync
uvar-file: universal log sync elided based on fast stat()
uvar-file: universal log no modifications
From my checks (gnome-terminal with the "gnome light" colorscheme)
this seems to be the only color that's barely visible in a light
terminal, and it's the only color mentioned in both bug reports.
I'm leaving the artistic decisions to others, this is now *acceptable*
in both.
Note that, because we use universal variables here (hint #7317), this
will only be changed for preexisting installations when the user
reloads the colorscheme.
Fixes#3412Fixes#3893
This only uses the functions fish ships with, but still doesn't allow
any *customization*, which is the point of no-config.
This makes it a lot more usable, given that the actual normal prompt
and things are there.
This still doesn't set any colors, because we don't run
__fish_config_interactive because we don't read config.fish (any
config.fish), because that would run the snippets.
It's a bit weird to *have* to fire up a browser to get fish_config to
choose a prompt.
So this adds a `prompt` subcommand to `fish_config`:
- `fish_config prompt list` shows all the available prompt names
- `fish_config prompt show` demos the available sample prompts
- `fish_config prompt choose` sources a prompt
- `fish_config prompt save` makes the choice permanent
A bare `fish_config` or `fish_config browse` opens the web UI.
Part of #3625.
TODO: This shows the right prompt on a new line. Showing it in-line is awkward
to do because we'd have to move it to the right.
Because MacOS' apropos is bad and doesn't support the `--` option
separator, this apparently spews errors.
Because the argument _can't_ start with a `-` (because we add a `^`),
we can just remove it.
Fixes#7965.
This prints a description of the "host". Currently that's
`(chroot:debianchroot) $USER@$hostname`
with the chroot part when needed.
This also switches the default and terlar prompts to use it, the other
prompts have slightly different coloring or logic here.
In many cases we currently discard escaped newlines, since they
are often unnecessary (when used around &|;). Escaped newlines
are useful for structuring argument lists. Allow them for variable
assignments since they are similar.
Closes#7955
When building the docs with an old sphinx (like e.g. on Debian), this
would break links in the search results.
This happens because we've nabbed the searchtools.js from a sphinx to
add our special handling of short builtins like "and", "end", "cd" (as
part of #7757).
I don't believe this will change *a lot* in practice, so it's probably
still okay, but this hack is still worthwhile.
See #7946
I'm not entirely sure this *has* to be given via
CMAKE_EXE_LINKER_FLAGS, but this would have stopped at least one
person from trying.
Static linking 1. does not work at the moment, 2. is not *useful*. You
don't get a single-file fish you can just copy somewhere because
you're missing our functions. On glibc systems you also can't
statically link glibc. Given all that, it does not appear to be worth
putting in any effort to make it work (if it's possible at all).
See #7947.
This would print the default "Argument is invalid" error string, which
is *true* but not super obvious, because `test` doesn't always perform
numeric conversion, and that's the bit that failed here.
These were hard to read in the browser, but not in the terminal.
The palette in color.cpp lists #000080 for blue, which is *even darker*. I'm not sure if that's actually a thing - I was under the impression that table was taken from xterm.
Either way, listing it in this color doesn't do anyone any favors. It's just a rough approximation anyway.
Otherwise this has filesystem order, which on my system is quite
chaotic.
An alternative would be to randomize the order so people see different
prompts each time.
Some features:
- A nice `►` prompt char with a fallback for non-utf8 systems
- The $PWD is colored depending on its sha, so different directories
are colored differently, but each directory stays the same
- User@Host is only shown if not on the local machine (ssh or
virtualization)
- A right prompt with a nice git display, date, duration of the last
command (if it took over 100ms), and virtualenv
This gets fish to print the right prompt of any sample if it has any,
and then shows it separately.
If there is a right prompt, it will also save it. If not, it will *not* overwrite an existing right prompt.
