As of the parent commit, __fish_vi_key_bindings_remove_handlers
should be working properly now, so this is no longer necessary That
function also cleans up other stuff like fish_cursor_end_mode, that
fish_default_key_bindings doesn't know anything about.
Also this fixes a spurious exit status of 4 in some scenarios.
fish_key_bindings may be set directly
or via fish_{default,vi}_key_bindings.
The latter use "set --no-event" to simplify their control
flow. This (24836f965 (Use set --no-event in the key binding
functions, 2023-01-10)) broke Vi mode cleanup, since Vi mode
uses a variable hook. Let's update this variable also when using
fish_{default,vi}_key_bindings. Another reason to keep this variable
in sync is to make the fish_key_bindings handlers working as expected.
This makes the default colorscheme less colorful for two reasons:
1. It makes it a little less "angry fruit salad"
2. Some terminals (like Microsoft's Windows Terminal) have a terrible
blue default that contrasts badly against a black background
The alternative is to make *parameters* "normal" and give commands the
current parameter color (cyan). But I've seen cyan be quite blue and
quite green depending on the terminal, so I don't want to rely on it.
There is no natural default binding for token movements. Add the
alt-{left,right,backspace,delete}, breaking some existing behavior.
For example, backward-delete-word is no longer bound to alt-backspace but
only to ctrl-backspace. Unfortunately some terminals (particularly tmux)
don't support distinguishing ctrl-backspace from ctrl-h yet, so the loss
of alt-backspace may be tragic.
---
I guess we could also add:
bind alt-B backward-token
bind alt-F forward-token
bind ctrl-W backward-kill-token
bind alt-D kill-token
Those might be intercepted by the terminal on Linux, but I don't know where
that happens.
Tested on foot, kitty, alacritty, xterm, tmux, konsole and gnome-terminal.
Closes#10766
Users may install two versions of fish and configure their terminal to run
the one that is second in $PATH. This is not really what I'd do but it
seems reasonable. We should not need $PATH for this.
Fixes#10770
1. Leave the indentation
2. Leave the "NAME" header - without the first line would be
unindented
3. Leave the "SYNOPSIS" header
We use $MANPAGER here, so it should be formatted like a manpage.
The alternative is to write special docs for this use-case, which
would be shorter and point towards the full man page.
Fixes#10625
They are already presented in normal mode, and I presume were forgotten to be
added in visual mode
I don't add it to ./CHANGELOG.rst because it's a minor change that can be
considered as a bug fix
When `manpath` prints a symlink to a directory, `/usr/libexec/makewhatis`
ignores the entire directory:
```
$ /usr/libexec/makewhatis -o /tmp/whatis \
(/usr/bin/manpath | string split :)
makewhatis: /Users/wiggles/.nix-profile/share/man: Not a directory
```
This means that the built-in `man` completions will not index any commands in
these directories.
If we pass the directories to `readlink -f` first, `makewhatis` correctly
indexes the `man` pages.
```
$ /usr/libexec/makewhatis -o /tmp/whatis \
(/usr/bin/manpath | string split : | xargs readlink -f)
```
We keep having to extend these with new terminals, and I can no longer
find a terminal that fails this.
Even emacs' ansi-term can now at least reliably ignore the sequence.
The \e\e\[A style is bad but iTerm and putty (alt-left) use it.
The main motivation for this change is to improve fish_key_reader output.
Part of #10663
Both are plenty fast enough, but this way the output of fish_trace isn't
completely taken over by the loops (seems fair since fish_trace probably gets
used rather heavily for completions).
Part of #1842
The implementation is obviously isn't 100% vi compatible, but works good enough
for major cases
This commit depends on previous commits where jump-{to, till}-matching-bracket
motions were introduces
One issue with fish_add_path at the moment is that it is sometimes a bit too intransparent.
You'll try to add a path, but it won't appear - was that because it wasn't a directory,
or because it doesn't exist, or because it was already included?
If it isn't usable after, did fish_add_path not add it because of something or did something *else* remove it?
So we give more explanations - "skipping this because it's a file", "not setting anything because no paths are left to add", ...
fish_add_path can be used either interactively, in the commandline,
or in config.fish. That's its greatest strength, it's a very
DWIM-style command.
One of the compromises that entails, however, is that it can't really
be very loud about what it does. If it skips a path, it can't write a
warning because it might be used in config.fish.
But it *can* if it's used interactively. So we try to detect that case
and enable verbose mode automatically.
That means if you do
```fish
fish_add_path /opt/mytool/bin/mytool
```
it may tell you "Skipping path because it is a file instead of a
directory:".
The check isn't perfect, it goes through status current-command and
isatty, but it should be good for most cases (and be false in config.fish).
Don't fork/exec an external process, especially one performing IO, if we don't
have to.
This, in turn, speeds up __fish_source_cached_completions which is rather slow
under WSL (and slower than it needs to be on other platforms).
