One of the things that keep me from using Vi mode is that it doesn't define an
insert-mode shortcut to accept autosuggestions. Let's use Control-N because
that Vim key is the closest equivalent.
Closes#10339
... even if the file hasn't changed. This addresses an oddity in the following
case:
* Shell is started,
* function `foo` is sourced from foo.fish
* foo.fish is *externally* edited and saved
* <Loaded definition of `foo` is now stale, but fish is unaware>
* `funced foo` loads `type -p foo` showing changed definition, user exits
$EDITOR saving no changes (or with $status 0, more generally).
* Stale definition of `foo` remains
If a hostname starts with a dash `-` character, the prompt_hostname function
fails because the `string` function interprets it as an option instead
of an argument.
Inserting Tab or Backspace characters causes weird glitches. Sometimes it's
useful to paste tabs as part of a code block.
Render tabs as "␉" and so on for other ASCII control characters, see
https://unicode-table.com/en/blocks/control-pictures/. This fixes the
width-related glitches.
You can see it in action by inserting some control characters into the
command line:
set chars
for x in (seq 1 0x1F)
set -a chars (printf "%02x\\\\x%02x" $x $x)
end
eval set chars $chars
commandline -i "echo '" $chars
Fixes#6923Fixes#5274Closes#7295
We could extend this approach to display a fallback symbol for every unknown
nonprintable character, not just ASCII control characters.
In future we might want to support tab properly.
Fish functions are great for configuring fish but they don't integrate
seamlessly with the rest of the system. For tasks that can run outside fish,
writing scripts is the natural approach.
To edit my scripts I frequently run
$EDITOR (which my-script)
Would be great to reduce the amount typing for this common case (the names
of editor and scripts are usually short, so that's a lot of typing spent on
the boring part).
Our Alt+o binding opens the file at the cursor in a pager. When the cursor
is in command position, it doesn't do anything (unless the command is actually
a valid file path). Let's make it open the resolved file path in an editor.
In future, we should teach this binding to delegate to "funced" upon seeing
a function instead of a script. I didn't do it yet because funced prints
messages, so it will mess with the commandline rendering if used from
a binding. (The fact that funced encourages overwriting functions that
ship with fish is worrysome. Also I'm not sure why funced doesn't open the
function's source file directly (if not sourced from stdin). Persisting the
function should probably be the default.)
Alternative approach: I think other shells expand "=my-script" to
"/path/to/my-script". That is certainly an option -- if we do that we'd want
to teach fish to complete command names after "=". Since I don't remember
scenarios where I care about the full path of a script beyond opening it in
my editor, I didn't look further into this.
Closes#10266
gpg's --use-embedded-filename is a dangerous option that can cause gpg
to write arbitrary content to arbitrary files.
According to the GnuPG maintainer, this is not an option recommended
for use (https://dev.gnupg.org/T4500). Fish shouldn't encourage users
to supply it.
I've offered https://dev.gnupg.org/T6972 to upstream to make it even
more clear that this option is a bad idea.
While removing it, we might as well also remove
--no-use-embedded-filename, since it is effectively a no-op.
Instead of skipping for non-interactive shells, skip when stdin is not a tty.
This allows the cursor to be set for scripts that use the `read` command.
* Update just.fish to handle descriptions for completions
This change updates fish completions to also include descriptions for justfile recipes. It has been tested with descriptions for recipes with arguments as well
* rely on fish only (avoid sed)
Fix cases like
eval my-cmd (commandline -o)
complete -C "my-cmd $(commandline -o)"
In both cases, we spuriously evaluate tokens like "(inside-quoted-string)"
as command substitutions. Fix this by escaping the strings. The momentarily
regresses the intended purpose of "eval" -- to expand variables -- but the
next commit will fix that.
Issue #10194 reports Cobra completions do
set -l args (commandline -opc)
eval $args[1] __complete $args[2..] (commandline -ct | string escape)
The intent behind "eval" is to expand variables and tildes in "$args".
Fair enough. Several of our own completions do the same, see the next commit.
The problem with "commandline -o" + "eval" is that the former already
removes quotes that are relevant for "eval". This becomes a problem if $args
contains quoted () or {}, for example this command will wrongly execute a
command substituion:
git --work-tree='(launch-missiles)' <TAB>
It is possible to escape the string the tokens before running eval, but
then there will be no expansion of variables etc. The problem is that
"commandline -o" only unescapes tokens so they end up in a weird state
somewhere in-between what the user typed and the expanded version.
Remove the need for "eval" by introducing "commandline -x" which expands
things like variables and braces. This enables custom completion scripts to
be aware of shell variables without eval, see the added test for completions
to "make -C $var/some/dir ".
This means that essentially all third party scripts should migrate from
"commandline -o" to "commandline -x". For example
set -l tokens
if commandline -x >/dev/null 2>&1
set tokens (commandline -xpc)
else
set tokens (commandline -opc)
end
Since this is mainly used for completions, the expansion skips command
substitutions. They are passed through as-is (instead of cancelling or
expanding to nothing) to make custom completion scripts work reasonably well
in the common case. Of course there are cases where we would want to expand
command substitutions here, so I'm not sure.
We're already moving them, we can remove the awkward dot that hides
them, and while we're doing that remove the useless $USER as well.
Most systems will have only one of these files - it's rare to run a
second package manager (especially for anything more than
bootstrapping a container).
These take a *lot* of time - `pip3` takes 180ms, `pipenv` takes 320ms
on my system.
Note that this removes a number of obsolete workarounds - pip's was
fixed in 2017 (and pip2 is less and less of a thing), pipenv's change
was in 2019.
Since these are packaging tools with access to the internet they
should really be kept up-to-date, so it is unlikely someone still uses
these old versions.
We have a lot of completions that look like
```fish
pip completion --fish 2>/dev/null | source
```
That's *fine*, upstream gives us some support.
However, the scripts they provide change very rarely, usually not even
every release, and so running them again for every shell is extremely
wasteful.
In particular the python tools are very slow, `pip completion --fish`
takes about 180ms on my system with a hot cache, which is quite
noticeable.
So what we do is we run them once, store them in a file in our cache
directory, and then serve from that.
We store the mtime of the command we ran, and compare against that for
future runs. If the mtime differs - so if the command was up or
downgraded, we run it again.
This will move all current cache uses to e.g. ~/.cache/fish/
That's better anyway because it makes it easier to remove.
Also it allows supplying a subdir so you can do `__fish_make_cache_dir
completions`
to get ~/.cache/fish/completions.
If I alias "e" to "emacsclient" it will probably accept the same options.
Let's dereference the alias so we can detect support for passing the cursor
position in more cases.
This does not solve the problem for recursive cases (e.g. alias of another
alias). If we want to handle that we would need cycle detection.
Some of the completions recently introduced called Blender itself to query some
arguments, and Blender sometimes prints messages to stderr. This output was not
filtered, resulting in the shell printing irrelevant messages during completion.
- Replace short options with old-style options: even though they are
single-letter, Blender's options cannot be combined.
- Add comments to separate blocks of options, mirroring Blender's help message.
- Add missing options: render-frame, python-use-system-env, register-allusers,
unregister, unregister-allusers.
- Remove options: debug-gpu-disable-ssbo, debug-gpu-renderdoc, -R.
- Fix typos:
- debug-depsgraph-eval (was -evel)
- debug-depsgraph-pretty (was -time)
- app-template (was open-last)
- Update output formats:
- Add descriptions.
- Add HDR, TIFF, OpenEXR, OpenEXR Multilayer, FFmpeg, Cineon, DPX, JPEG 2000,
and WebP, which are optional but generally available.
- Remove IRIZ, which is no longer available.
- Fix arguments for --use-extension: they should be 0 or 1, not true or false.
- Make env-system-* options require a parameter.
- Improve --add-ons by querying the list of add-ons inside Blender rather than a
hardcoded path. This is because Blender's add-on modules may come from many
different paths which depend on platform.
- Fix __blender_echo_input_file_name, by relying on extension.
- Fix listing of scene datablocks inside Blend file.
- Add listing of Python text datablocks to execute inside Blend file.
Closes#10150
Adhere as best as possible to the style guidelines at
https://www.nordtheme.com/docs/colors-and-palettes. Some adaptations were made
so that `functions <function>` is also syntax highlighted per the upstream
recommendations.
Additionally, the theme file has been reordered to follow the order of variables
defined in interactive syntax-highlighting-variables documentation.
When working on a C or C++ projects, it is often handy to compile a
single file (e.g. large refactoring where many files fail to compile so
compiling a single file results in less compiler errors making the compiler
output significantly easier to read and navigate). Current completion offers
only ninja targets which are usually just top level binaries. This commit makes
object files and library files to be offered in the ninja completion.
The change is inspired by the zsh ninja completion [1], but aims to reduce noise
by only matching for entries ending in ".o", ".so" or ".a".
[1] c828f06e08/src/zsh/_ninja (L30)
* completion(usbip): support ipv6
Signed-off-by: Next Alone <12210746+NextAlone@users.noreply.github.com>
* completion(usbip): use fish string match
Signed-off-by: Next Alone <12210746+NextAlone@users.noreply.github.com>
* fix: support --remote and -r both
Signed-off-by: Next Alone <12210746+NextAlone@users.noreply.github.com>
---------
Signed-off-by: Next Alone <12210746+NextAlone@users.noreply.github.com>
This makes it easier to get *any pager* in the number of places we do.
Unfortunately:
1. It can't just execute the pager because that might block
2. We can't really set the necessary options for less here
so they still need to be set outside.
This
Fixes#10074
by falling back to `cat` in that case. We could also decide to abort
instead of using a non-pager, but for history that's probably fine.
Refresh some stale CSS, improve some rendering, and fix some bugs.
Some of the CSS no longer applied. Remove the bright red X in history
and use a tamer color. Fix the prev/next paginator buttons from moving
for large paginations. Fix the calculation about disabling prev/next.
This can be bound like `bind \cl clear-screen`, and is, by default
In contrast to the current way it doesn't need the external `clear`
command that was always awkward.
Also it will clear the screen and first draw the old prompt to remove
flicker.
Then it will immediately trigger a repaint, so the prompt will be overwritten.
This was introduced as a workaround to #7215 - xdg-open's generic path
wouldn't background graphical apps.
This has been fixed a month ago in xdg-open, so we can stop doing it.
The good news is this also allows terminal apps to be used again, so
it
Fixes#10045
This was already supposed to handle `--foo=bar<TAB>` cases, except it
printed the `--foo=` again, causing fish to take that as part of the
token.
See #9538 for a similar thing with __fish_complete_directories.
Fixes#10011
This is the most common and sensible env var, we check it outside,
so we can skip loading the function at all if we already know it's not
gonna do anything.
This is done on every startup of every single fish, and it saves ~0.2ms.
Without this, a recipe containing a trailing backslash followed by a line not
beginning with tab (like any non-continued recipe lines would) would result in
the continuation showing up in completions.
Whenever a line ends in a backslash, consider the next line invalid as a target.
Regex explanation:
^([^#]*[^#\\])? -- optional prefix not containing comment character and not
ending in backslash
(\\\\)*\\$ -- 2n+1 backslashes at end of line (handles escaped backslashes)
* Some temporary change until compose - commit
* First draft
* Fix an error that prints double completion
* Fix completion errors. Add rpm-ostree alias.
Fix cimpletion where it trigger by multiple commands.
Add update and remove, which are aliases for upgrade and uninstall.
* Remove -r when it is unnecessary
Some command need path completion for arguments no matter what,
which makes -r flag useless
* Remove -x for compose image
-x does not block the path anyway
* Add missing short otpion in compose image
Revert the last change to block -l completion
* Fix description
Fix multiple description.
Unfortunately, /var/lib/dpkg/status on recent-ish Debian versions at
least only contains the *installed* packages, rendering this solution
broken.
What we do instead is:
1. Remove a useless newline from each package, so our limit would now
let more full package data sets through
2. Increase the limit by 5x
This yields a completion that runs in ~800ms instead of ~700ms on a
raspberry pi, but gives ~10x the candidates, compared to the old
apt-cache version.
This partially reverts 96deaae7d8
* Simplify and fix `__fish_is_zfs_feature_enabled`
Previously `__fish_is_zfs_feature_enabled` was doing
`<whitespace>$queried_feature<whitespace>` pattern matching which
was skipping the state part expected in the follow-up checking code.
Passing the dataset/snapshot in a `target` argument is pointless. As
none of the existing code attempts to do this plus it is also a
private function (`__` prefix), rename of the argument and removal
of extra text replacement should not be considered a breaking change.
* Changed the `&& \` into `|| return`
* Run `fish_indent`
