The output of
systemctl list-units
seems to include a marker of '●' or '*' for some units, even if the
output is not going to a terminal and "--no-legend" and "--no-pager"
are given. This appears
to be a recent development, and there does not appear to be a flag to
disable it.
So we simply filter it out in the completions to once again hopefully
offer the actual units.
Fixes#6740
Even if $DISPLAY is unset, xdg-open can be useful, and on systems that
have xdg-open, "open" is most likely some god awful outdated thing
called "openvt" elsewhere.
Fixes#6739
[ci skip]
Fixes#6138
Naturally this does not work for many other editors/aliases,
but it's still nice that we can make it work for some common
editors without requiring any configuration.
Of course this approach is not terribly flexible; but it's
alwyas possible to just wrap edit_command_buffer and set an
EDITOR that knows about the cursor position. It doesn't
feel important enough to add a configuration option.
Using a local variable means we have to expand it when loading the
completion. With this approach, the content of the variable will be
expanded, so escape it.
The default hg prompt is slow on large repositories (hg status takes
2-3 seconds on mozilla-central) which is unacceptable as a default.
Mimick our git prompt: by default, only show the current branch.
If the new variable $fish_prompt_hg_show_informative_status is set,
then use the old behavior.
[ci skip]
This is apparently quite slow on large svn repos (like 40 seconds
slow), and we don't have a good thing to display other than the full
file information.
So we'll have to disable it for now.
Fixes#6681.
[ci skip]
Since #6406, read will trim whitespace before the last variable.
In this case there is only one variable, and the line looks like
M CHANGELOG.md
so it does indeed start with whitespace, and the whitespace is quite
significant.
Fixes#6650.
[ci skip]
Mimic the behavior of Linux's `apropos -e` and ~BSD's `apropos -f` with
the awk script by disallowing trailing characters in the name of the
manpage as compared to the original input string. Apart from being
faster (by aborting earlier and stopping `apropos` by breaking the pipe
after the first match), it's also more correct.
Mostly line breaks, one instance of tabs!
For some reason clang-format insists on two spaces before a same-line comment?
(I continue to be unimpressed with super-strict line length limits,
but I continue to believe in automatic styling, so it is what it is)
[ci skip]
Add the input function undo which is bound to `\c_` (control + / on
some terminals). Redoing the most recent chain of undos is supported,
redo is bound to `\e/` for now.
Closes#1367.
This approach should not have the issues discussed in #5897.
Every single modification to the commandline can be undone individually,
except for adjacent single-character inserts, which are coalesced,
so they can be reverted with a single undo. Coalescing is not done for
space characters, so each word can be undone separately.
When moving between history search entries, only the current history
search entry is reachable via the undo history. This allows to go back
to the original search string with a single undo, or by pressing the
escape key.
Similarly, when moving between pager entries, only the most recent
selection in the pager can be undone.
Same issue occurs here, as in #6270 (and fixed in 611a658 for `__fish_describe_command.fish`). Same reason. I've just copied the same workaround and changed the function name to match.
Fixes#6556.
Although present since 2006, fish no longer relies on POSIX-compliant tools to the same degree. This
code causes a platform specific change that makes the tests fail, so remove it.
6902459566 was an attempt to not print
$status twice in the prompt. As a result we print $pipestatus but
not $status, which /usually/ is the same as $pipestatus[-1] --- unless
the builtin "not" is used, which inverts the $status of a job (it does
not alter $pipestatus).
As a result, the default prompt prints unexpected status codes:
~ > not false
~ [1]> not true
~ > not true | true
~ > not false | false
~ [1|1]>
This commit reintroduces printing of $status after $pipestatus, but only
if it is different from $pipestatus[-1].
Additionally, we only print anything at all if the $status is nonzero,
to avoid confusing output on `not false | false`
~ > not false
~ > not true
~ [0] 1> not true | true
~ [0|0] 1> not false | false
~ >
I think this is closer to users' expectations for those cases; they should
not have to think about this implementation detail of the not-statement.
* Replace multiple calls to `tail` and `string` with a single `string
replace` execution
* Dynamically generate list of available benches, bins, and tests for
`--bench`, `--bin`, and `--test` switches
[ci skip]
At the moment the "prepend sudo" functionality always sets the cursor to
the end of the line. This changes it to restore the relative position of
the cursor.
OpenBSD uses [unveil(2)](https://man.openbsd.org/unveil) in chromium and
firefox. This means that things outside of directories like ~/Downloads or /tmp are not visible to the
browsers.
Change webconfig so it uses tempfile.NamedTemporaryFile to create our temp file.
We'd use $__fish_data_dir, but that already had the "/fish" component,
and then we'd add it again later, so we would try to find vendor
functions in places like
/usr/share/fish/fish/vendor_functions.d
which obviously don't exist.
Instead let's add the "/fish" component to the xdg dirs early, which
also saves us from having to repeat it later.
Fixes#6428
See #6508
[ci skip]
It's now good enough to do so.
We don't allow grid-alignment:
```fish
complete -c foo -s b -l barnanana -a '(something)'
complete -c foo -s z -a '(something)'
```
becomes
```fish
complete -c foo -s b -l barnanana -a '(something)'
complete -c foo -s z -a '(something)'
```
It's just more trouble than it is worth.
The one part I'd change:
We align and/or'd parts of an if-condition with the in-block code:
```fish
if true
and false
dosomething
end
```
becomes
```fish
if true
and false
dosomething
end
```
but it's not used terribly much and if we ever fix it we can just
reindent.
They need to be escaped twice, for the local and the remote shell.
Also don't suggest local files as rsync remote paths (-a -> -xa) and
fix completion for remote paths containing multiple consecutive spaces.
Fixes#1872
[ci skip]
$XDG_DATA_DIRS/vendor_{completions,conf,functions}.d
Additionally, CMake variables extra_{completions,conf,functions}dir are
appended, if they are not already contained in $XDG_DATA_DIRS.
If XDG_DATA_DIRS is not defined, we fall back to
$__fish_datadir/vendor_completions.d:${extra_completionsdir}
for completions. Same for conf and functions.
This removes a call to `sed` and allows the user to specify shortening
via the variable.
We still default to disabling shortening because this prompt never
did.
[ci skip]
We just do a cheesy version check and hope it works out.
If this is fixed in 10.15.4, we have to reenable it. If it still isn't
fixed in 10.16, we need to adjust it.
Fixes#6270
Use string split instead of cut - which we'd fork for 2*signal
count times in a loop when tab was first pressed. Noticably faster
If giving a signal num, what works everywhere is -NUM, if giving
a signal name, what works everywhere is -s NAME - don't show -sNUM
or -NAME completions; that only works on GNU and it's redundant
anyhow as we show the signal number in the description field for -s
or the signal name for the -NUM case in the pager.
Sort -sNAME completions by the signal number not alphabetical
Shorten descriptions
This is part of our (well, my) quest to spice up the default prompt.
In this case we color the host if $SSH_TTY is set, which is easy to
detect and helps draw attention to the host.
See #6398.
See #6375.
This variable holds an integer that resembles the fish version up to
that initializations were performed. It should be incremented whenever
some new initialization is required after upgrading fish. This should
not change the behavior for existing fish installations, except for a
minor message on installations that upgrade from fish<2.3.0.
[ci skip]
This use of eval is unsafe, not really all that useful and can spew
errors that can't be suppressed. So let's remove it, and in future add
a thing that can do expansions in a safe manner
Fixes#6456.
__fish_complete_suffix accepts a first argument containing a
brace-expansion, like
__fish_complete_suffix '.{c,cpp,py}'
We're gonna be removing the `eval` that does that shortly, so let's
remove all uses in our code.
"To assume" and such.
It doesn't check $SHELL, so it might have some other automagic that
can fail (probably still because of the login shell, but I have no
idea).
Override the special variable that
click-completion (https://github.com/click-contrib/click-completion)
uses to force it instead.
Really fixes#6454.
[ci skip]
This checks $SHELL to determine which completions to print, and $SHELL
is typically set by your login program.
So if the login shell isn't fish, this will print the wrong
completions.
Fixes#6454
[ci skip]
"-C" is short for "--case-sensitive", which is entirely okay with "--delete".
The one that isn't okay is "-X", which is short for "--Clear".
Seen on gitter.im
This prefixes files beginning with `-` with a `./` when generating
completions *in fish code*. Standard completions for directory listings
generated by the C++ directory traversal code are not afected by this
patch.
Most fish completions defer to `__fish_complete_suffix` to generate the
file/directory completions, these *will* be corrected.
From the `git-switch` documentation:
If <branch> is not found but there does exist a tracking branch in
exactly one remote (call it <remote>) with a matching name, treat as
equivalent to
$ git switch -c <branch> --track <remote>/<branch>
* Make `type -p` and `type -P` behave as documented
* Recognize `-` as an additional sign of no path
Functions created via `source` (like by `alias`) cause `functions --details` to return `-`
rather than `stdin` when invoked upon them.
Set variables for available connections and SSIDs only when the completion is loaded.
This is not perfect but faster than scanning for connections everytime.
Don't complete connection UUID, DBUS-PATH, ACTIVE-PATH because they are unintelligible.
Instead only complete the connection name.
See #6379
[ci skip]
* Add the `--succinct` flag to `type`
* Use `echo` rather than `printf`
* Change `succinct` to `short`; print path if known
* Clean up the printing logic ever so slightly
This was mostly dead, since $fish_color_host is set to normal in
__fish_config_interactive. The assignment was only used if the user
explicitly unsets fish_color_host (which they shouldn't, really).
Anyway it's weird to use cyan, use normal instead.
[ci skip]
The colors are set in __fish_config_interactive before the prompt is
painted for the first time.
Also initialize the $fish_color_status for the (pipe) status, bump the
version for that.
[ci skip]
If a command fails, print the pipestatus in red instead of yellow and
don't print the status of the last process again. See #6375.
Also use $fish_color_status for coloring status consistently.
Also use __fish_pipestatus_with_signal to print SIGPIPE instead
of a numeric code on e.g.: yes | less +q
[ci skip]
This purported to need python > 3.4, but used anypython.
Plus it's not super useful anyway since it can easily be told to
use *all* cpus, so there's no need to set it to the precise number.
See #6400.
[ci skip]
If Python 3.4 or later installed on the system, complement to the
number of physical cores. In addition, even if the number of physical
cores cannot be obtained, it was fixed to run properly.
(command pwd) uses the system's implementation of pwd. At least the GNU
coreutils implementation defaults to -P, which resulted in symlinks being
expanded when switching between directories with nextd/prevd.
- Don't use a guard uvar - we're only setting variables now, and
- that's basically free.
- Allow non-universal color variables
- Simplify the root color setting a bit.
- Some comments
[ci skip]
This did some weird unescaping to try to extract the first word.
So we're now more likely to be *correct*, and the alias benchmark is
about 20% *faster*.
Call it a win-win.
Fix 'string length: Unknown option': add `--` before $subcommand
Fix count $subcommand always = 1 with `sudo` and `doas`:
give argv as array to __fish_complete_subcommand
[ci skip]
This mostly fixes some wrong indents or replaces some stray tab indents.
I excluded alignment on purpose, because we have a whole bunch of code
that goes like
```fish
complete -c foo -n 'some-condition' -l someoption
complete -c foo -n 'some-longer-condition' -l someotheroption
```
and changing it seems like a larger thing and would include more
thrashing.
See #3622.
This would have prevented #6323.
While we don't want to pepper `command` everywhere, `psub` is kind of
a core thing, so we should try to proof it against common problems.
This adds string-x.rst for each subcommand x of string. The main page
(string.rst) is not changed, except that examples are shown directly after
each subcommand. The subcommand sections in string.rst are created by
textual inclusion of parts of the string-x.rst files.
Subcommand man pages can be viewed with either of:
```
man string collect
man string-collect
string collect <press F1 or Alt-h>
string collect -h
```
While `string -h ...` still prints the full help.
Closes#5968
Changes identity `is` for equality `==` check. To remove python warnings when updating auto complete
```
/usr/local/Cellar/fish/3.0.2/share/fish/tools/deroff.py:770: SyntaxWarning: "is" with a literal. Did you mean "=="?
if len(comps) is 2:
/usr/local/Cellar/fish/3.0.2/share/fish/tools/deroff.py:954: SyntaxWarning: "is" with a literal. Did you mean "=="?
if len(comps) is 2:
Parsing man pages and writing completions to /Users/james/.local/share/fish/generated_completions/
6155 / 6155 : zic.8
```
This reverts commit f620ddf03b.
Setting the paste handler isn't performance-sensitive.
On the other hand setting it this way makes things less transparent,
less flexible (if e.g. a paste handler is installed while the shell is running),
and causes #6286.
Fixes#6286.
[ci skip]
Presently the completion engine ignores builtins that are part of the
fish syntax. This can be a problem when completing a string that was
based on the output of `commandline -p`. This changes completions to
treat these builtins like any other command.
This also disables generic (filename) completion inside comments and
after strings that do not tokenize.
Additionally, comments are stripped off the output of `commandline -p`.
Fixes#5415Fixes#2705
This just makes more sense, as people don't want to enter exact
matches if they delete interactively.
It also brings it in line with "search".
Fixes#6142
Rejects #6070
MacOS Catalina apparently ships a stripped down svn that doesn't have
`svnversion`, which we use to print the revision.
For now skip the entire step to remove error spam.
Fixes#6267.
[ci skip]
Every builtin or function shipped with fish supports flag -h or --help to
print a slightly condensed version of its manpage.
Some of those help messages are longer than a typical screen;
this commit pipes the help to a pager to make it easier to read.
As in other places in fish we assume that either $PAGER or "less" is a
valid pager and use that.
In three places (error messages for bg, break and continue) the help is
printed to stderr instead of stdout. To make sure the error message is
visible in the pager, we pass it to builtin_print_help, every call of which
needs to be updated.
Fixes#6227
Some distros (Arch) use python command for Python 3, so we need to update the scripts to work with it. We cannot just switch to python3 command because MacOS does not ship it.
* functions/__fish_print_hostnames: Fix ssh_configs no values return
`string replace` not working with mutlilines variable.
So split per line first.
* functions/__fish_print_hostnames: remove quotes at `split '\n'`
"\n with quotes" will cause `string split` weird issues.
* functions/__fish_print_hostnames: using `read -alz -d \n`
Fix `$contents` issues together
Since the url is inside a AngularJS markup {{url}}, it's better to use **ng-href**.
From [AngularJS Documentation](https://docs.angularjs.org/api/ng/directive/ngHref):
<br>
"Using AngularJS markup like {{hash}} in an href attribute will make the link go to the wrong URL if the user clicks it before AngularJS has a chance to replace the {{hash}} markup with its value. Until AngularJS replaces the markup the link will be broken and will most likely return a 404 error. The ngHref directive solves this problem."
We used to just check for the presence of "--" on the command line to
make judgements about which completions to suggest. Now, even if "--" is
present, we can still make different suggestions by taking the cursor's
position into account.
If "--" is present in the command line, it's usually safe to assume that
the user is going to want to complete a file tracked by git so let's
only suggest branches if "--" isn't present.
When there is already a "src:", we assume that it is a valid ref and
just complete "dst". This allows completion of dest if src is e.g. a
commit SHA (completing all possible refs would probably impact
performance).
See issue #3035.
