I sometimes find myself doing something like this:
- Look for a commandline that includes "echo" (as an example)
- Type echo, press up a few times
- I can't immediately find what I'm looking for
- Press ctrl-r to open up the history pager
- It uses the current commandline as the search string,
so now I'm looking for "echo foobar"
This makes it so if the search string already is in use, that's what
the history-pager picks as the initial search string.
This was the remaining immediately actionable part of #7375.
It's not definitely the last word, but a change here would require a
bigger plan.
Fixes#7375
Apparently this is actually a point of confusion.
Unfortunately we can't use `which` here because 1. it might not be
installed, 2. it might be trash.
So we give instructions from inside fish, and explain that they
should *typically* work.
See #10002
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)
This is in regards to a comment on 290d07a833, which resulted in 46c967903d.
Those commits handled the default path when it is unset on startup.
DEFAULT_PATH is used when PATH is unset at runtime as far as I can tell.
As far as I can tell this has had the non-overidding ordering behavior since inception
(or at least 17 years ago ea998b03f2).
We don't change anything about compilation-setup, we just immediately jump to
Rust, making the eventual final swap to a Rust entrypoint very easy.
There are some string-usage and format-string differences that are generally
quite messy.
In CMake this used a `version` file in the CARGO_MANIFEST_DIR, but
relying on that is problematic due to change-detection, as if we add
`cargo-rerun-if-changed:version`, cargo would rerun every time if the file does
not exist, since cargo would expect the file to be generated by the
build-script. We could generate it, but that relies on the output of `git
describe`, whose dependencies we can only limit to anything in the
`.git`-folder, again causing unnecessary build-script runs.
Instead, this reads the `FISH_BUILD_VERSION`-env-variable at compile time
instead of the `version`-file, and falls back to calling git-describe through
the `git_version`-proc-macro. We thus do not need to deal with extraneous
build-script running.
- `libc::setlinebuf` is not available through Rust's libc it appears.
- autocxx fails to generate bindings using `*mut FILE`, instead go through
`void*`
- rust_main needs `parse_util_detect_errors_in_ast`, which is _partially_
ported, instead add FFI interop for C++.
- We need to set the filename if we are sourcing a file
C++ main used getopt (no w!), which appears to internally print
error-messages. The Rust version will use `wgetopter_t`, and therefore needs to
print this itself.
- It is currently never set, but will be set once `main` is ported
- `should_suppress_stderr_for_tests` used to be PROGRAM_NAME !=
TESTS_PROGRAM_NAME, but the equivalent C++ code was
`!std::wcscmp(program_name, TESTS_PROGRAM_NAME)`, and `wcsmp` returns
zero if they are equal, thus is equivalent to `==` in Rust
- https://github.com/ATiltedTree/setup-rust has not been committed to since May
2022, I am uncertain about how widely used it is.
- It appears to have a bug with restoring its internal cache whenever there
comes a new stable version (immediate guess would be the cache-key does not
resolve `stable` to a specific version, which somehow breaks rustup, but I have not investigated)
- https://github.com/dtolnay/rust-toolchain is a more sensible take of https://github.com/actions-rs/toolchain,
where the original repo appears to be unmaintained.
It is implemented in one file of yaml/bash
https://github.com/dtolnay/rust-toolchain/blob/master/action.yml, we could
easily fork it if it becomes unmainted, unlike the other actions which uses
unnecessary javascript
* 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.
This used to be assigned to the job, but that was removed in
f30ce21aaa.
Since then this was vestigial. It could have technically errored out,
but we should be catching that where we use the actual modes, not here.
Similar to `time`, except that one is more common as a command.
Note that this will also allow `builtin and`, which is somewhat
useless, but then it is also useless outside of a pipeline.
Addition to #9985
This used to print all codepoints outside of the ASCII range (i.e.
above 0x80) in \uXXXX or \UYYYYYYYY notation.
That's quite awkward, considering that this is about keys that are
being pressed, and many keyboards have actual symbols for these on
them - I have an "ö" key, so I would like to use `bind ö` and not
`bind \u00F6`. So we go by iswgraph.
On a slightly different note, `\e` was written as `\c[ (or \e)`. I do
not believe anyone really uses `\c[` (the `[` would need to
be escaped!), and it's confusing and unnecessary to even mention that.
