This fixes#9321
IEEE Std 1003.1-2017 Issue 6 added optional error condition
[EINVAL] for if no conversion could be performed.
Switch back to wcstoimax/wcstoumax: do not work around the old FreeBSD
8 issue.
Add a test for printf '%d %d' 1 2 3
Like the pexpect-based pager compeltions test `complete-group-order.py`, but for
the `complete` builtin. Verifies the same sort/dedup rules that apply to the
pager are also applied to the output of `complete` and asserts the sort behavior
for multiple `complete -k` calls for the same command and with the same (or with
both passing) preconditions.
This addresses a long-standing TODO where `complete -C` output isn't
deduplicated.
With this patch, the same deduplication and sort procedure that is run on actual
pager completions is also executed for `complete -C` completions (with a `-C`
payload specified).
This makes it possible to use `complete -C` to test what completions will
actually be generated by the completions pager instead of it displaying
something completely divorced from reality, improving the productivity of fish
completions developers.
Note that completions that wouldn't be shown in the pager are also omitted from
the results, e.g. `test/buildroot/` and `test/fish_expand_test/` are omitted
from the check matches in `checks/complete_directories.fish` because even if
they were generated, the pager wouldn't have shown them. This again makes
reasoning about and debugging completions much easier and more sane.
When this was introduced, we used fish_indent --ansi to format
the output of `builtin functions` for color output in `type`, etc.
We don't anymore.
Today it's not a potential showstopper if one launches a fish
session with a five year-old fish_indent in $PATH. We need not
go to lengths to try to make sure we run whatever is in the
build dir adjacent to the `fish` binary.
Adds a few options I see in my git manpage that were omitted:
-v, -h, -P, --config-env, --no-optional-locks, --list-cmds
Reword most general option descriptions
Simple way to make the apt completions spew:
function apt; end
on a system without an apt command installed. (even if it isn't
Darwin, because this uses test combiners!)
This is a thing some people do to avoid learning other package managers.
(of course our completions would probably be *wrong* still, but at least they
won't spew a `test` error)
This reverts commit 1c92d4c5db and
reintroduces support for trivially copyable `maybe_t` impls but with a
GCC version check to disable the optimization for GNU GCC compiler
versions 9 and below.
GCC 8.3.0 armhf builds seem to have a problem with the trivially
copyable `maybe_t` impl that introduces odd heisenbugs that cause the
tests to fail. GDB reveals that `maybe_t` function parameters received
in the callee differ from what was passed-in by the caller.
This behavior appears to be (but has not been confirmed as) a
platform-specific compiler bug. Under the same system (32-bit Debian 10
armhf), compiling with clang 7.0.1 does not result in any bugs and
causes all the tests to pass while compiling with GCC 10.2 under 32-bit
Debian 11 armhf also doesn't run into any problems, so just expand the
existing GCC version check that gates support for trivially copyable
`maybe_t` impls to encompass both the troublesome GCC 8 version and the
untested GCC 9 version.
This reverts commit 9d303a74e3.
This reverts commit 0305c842e6.
9d303a7 broke 32-bit armhf builds for unknown reasons, specifically in
settings where a trivial copy of `maybe_t<int>` was performed. A caller
would pass a literal int in the place of a `maybe_t<int>` parameter and
the callee would see a populated `maybe_t` but with a value of `0`
rather than the actual value that was passed in. It was too painful to
debug to a resolution under qemu.
The 'str' variable was apparently mistakenly removed by 49c5f96470.
Re-add it, and regex-escape it as well.
Allow completing on apropos <TAB> instaed of requiring an initial char.
Use __fish_apropos instead of apropos.
New regex to hopefully work on more platforms.
Explicitly use ^ instead of adding it at __fish_apropos
None of these __functions defined in completions are used or
referenced anywhere.
Found with:
function unused -a file search -d 'find unused functions'
set -f (string replace -fr '^[\s]*function ([\w_]+).*' '$1' < $file)
for cmd in $cmds
printf %d\ %s\n (grep -r ".*$cmd.*" $search < $argv | count) $cmd
end | string match '1 *'
end
for file in share/*/*.fish
unused $file share && printf "in %s\n" $file
end
Get rid of functions:
__fish_git_diff_opt,
__fish__git_append_letters_nosep,
__fish_git_sort_keys
Use `set -f` inside blocks instead of `set -l foo` before blocks.
Two of these just printed out the argument\tdescription dictionaries
without providing any utility: only used once, just do it inline.
Collapse adjacent lines that look like
complete git -n '(blah)' -l option -d 'option help'
complete git -n '(blah)' -l option -a 'arg1' -d 'description 1'
complete git -n '(blah)' -l option -a 'arg2' -d 'description 2'
complete git -n '(blah)' -l option -a 'arg2' -d 'description 3'
...
into
complete git -n '(blah)' -l option -d 'option help' -a "
arg1\t'description 1'
arg2\t'description 2'
arg3\t'description 3'
..."
This sped up the source time about 10% by running complete
less.
Fixes ommitted newline char shown after complete -n'(foo)'
Also axes the 'contains syntax errors' line before the error.
Update tests
before
> complete -n'(foo)'
complete: Condition '(foo)' contained a syntax error
complete: Command substitutions not allowed⏎
after
> complete -n'(foo)'
complete: -n '(foo)': command substitutions not allowed here
Ensure that multiple `-k` completions intermixed with one or more non-`-k`
completions are produced in the expected order with the order of all completions
in a single `-k` completion respected, non-`-k` completions correctly sorted and
interspersed, and the results of multiple `-k` completions in the
reverse-intuitive order (with chronologically later completions coming before
chronologically earlier `-k` counterparts), as per #9221.
This is a salvage of the "no functional changes" part of #9221, and cherry-picks
storing completion entries in a vector instead of a linked list. The legacy
"reverse intuitive" group ordering is kept by iterating in reverse order.
Tests pass but don't actually cover group order, which needs another test.
Makes it possible to retrieve the currently executing command line as
opposed to the currently executing command (`status current-command`).
Closes#8905.
There should be no functional changes in this commit.
The global variable `$_` set in the parser variables by `reader.cpp` and
read by the `status` builtin was deprecated in fish 2.0 but kept around
internally because there's no good way to store/share/forward parser
variables.
A new enum is added that identifies the status variable and they are
stored in a private array in the parser. There is no need for
synchronization because they are only set during job init and never
thereafter. This is currently asserted via ASSERT_IS_MAIN_THREAD() but
that assert can be dropped in the interest of making the parser possible
to clone and use from worker threads.
The old `$_` global variable is still kept for backwards compatibility,
though it will be dropped in a future release.
As the user is typing an argument, fish continually checks if the input is
the prefix of a valid file path. If yes, the input is underlined.
The same prefix-logic is used for all tokens on the command line, even for
"finished" tokens. This means we highlight any token that happens to be
a prefix of a valid file path. We actually want this to only apply to the
token that the user is currently typing.
Let's use the prefix-logic only for tokens adjacent to the cursor. This should
better match user expectations (and reduce IO traffic). I don't think this is
the perfect criteria but I don't know how else we can determine if a token is
"unfinished".
When visiting the "cd" node, we mark invalid paths as error, but don't
underline valid paths. This works fine most of the time because we later
underline paths (for any command, not just "cd").
However the latter check fails to honor CDPATH. Let's correct that, which
also allows to simplify the logic.
The next commit wants to move the "Underline every valid path" logic into the
visit() methods. The logic currently polls the cancel checker before checking
each path. If that's valid, it should probably have the same behavior inside
visit(). Since we currently can't cancel an AST-visitation, the next best
thing seems to suspend all IO operations, the rest should be very fast anyway.
I'm not sure if the motivation is strong enough; a conceivable alternative
would be to stop using the cancel checker altogether for highlighting.
When passing a value of type maybe_t<size_t>, clangd complains:
Parameter 'cursor' is passed by value and only copied once; consider
moving it to avoid unnecessary copies (fix available)
We get this warning because maybe_t<size_t> is not trivially copyable
because it has a user-defined destructor and copy-constructor. Let's remove
them if the contained type is trivially copyable, to avoid such warnings.
No functional change.
The destructor is equivalent to the compiler-generated one. The user-defined
destructor prevents maybe_t<size_t> from bearing the predicate "trivially
copyable". Let's remove it. No functional change.
