This shaves about 9 seconds off of the runtime, and makes the test
deterministic.
We do not touch the test_convert test because there is a known failure and we
need to track it down before making it deterministic.
Get some stuff out of the common module, which is growing large.
Also migrate the tests into "native" Rust tests so they will run in parallel.
We have to use an explicit setlocale() call to get a multibyte locale, for the
"crazy" tests.
Prior to this commit, FLOG used the ffi bridge to get the output fd. Invert
this: have fish set the output fd within main. This allows FLOG to be used in
pure Rust tests.
After accidentally running a command that includes a pasted password, I want
to delete command from history. Today we need to recall or type (part of)
that command and type "history delete". Let's maybe add a shortcut to do
this from the history pager.
The current shortcut is Shift+Delete. I don't think that's very discoverable,
maybe we should use Delete instead (but only if the cursor is at the end of
the commandline, otherwise delete a char).
Closes#9454
The tentative binding for the upcoming "history-pager-delete" is
bind -k sdc history-pager-delete or backward-delete-char
When Shift+Delete is pressed while the history pager is active,
"history-pager-delete" succeeds. In this case, the "or" needs to kick the
"backward-delete-char" out of the input queue.
After doing so, it continues reading, but interprets the input as
single-char binding. This breaks when the next key emits a multi-char sequence,
like the arrow keys.
Fix this by reading a full sequence, which means we need to run "read_char()"
instead of "read_ch()" (confusing, right?).
I'm still working on writing a test. Somehow this only reproduces in the
history pager where Shift+Delete followed by down arrow emits "[B" (since
we swallowed the leading escape char). Confusingly, it doesn't do that in
the commandline or the completion search field.
Two small fixes:
1. ParsedSourceRef, if present, should not be None; express that in the type.
2. ParsedSourceRef is intended to be shareable across threads; make it so.
Use as_wstr() instead of from_ffi() in a few places to avoid an allocation,
and make job_control_t work in &wstr instead of &str to reduce complexity at
the call sites.
- Using an option makes it much clearer that the check for empty args is
redundant.
- Also prefer implementing TryFrom only for &str, to not hide the string
conversion and allocation happening.
This was present in the C++ version for command, though never for type.
Checking over all elements of PATH can be slow on some platforms eg
WSL2, so only do that when used with `--all`.
Based on discussion in
https://github.com/fish-shell/fish-shell/pull/9856
This restores the status quo where builtins are like external commands
in that they can't see anything after a 0x00, because that's the c-style
string terminator.
* Make NULs work for builtins
This switches from passing a c-string to output_stream_t::append to
passing a proper string.
That means a builtin that prints a NUL no longer crashes with "thread '' panicked
at 'String contained intermediate NUL character: ".
Instead, it will actually handle the NUL, even as an argument.
That means something like
`echo foo\x00bar` will now actually print a NUL instead of truncating
after the `foo` because we passed c-strings around everywhere.
The former is *necessary* for e.g. `string`, the latter is a change
that on the whole makes dealing with NULs easier, but it is a
behavioral change.
To restore the c-string behavior we would have to truncate arguments
at NUL.
See #9739.
* Use AsRef instead of trait bound
* docs: Add "Writing your own prompt" doc
* Remove a space from the "output"
* some teensy adjustments
* Address feedback
* envvar one more PWD
* More html warning
Prior to this change, parser_t exposed an environment_t, and Rust had to go
through that. But because we have implemented Environment in Rust, it is
better to just expose the native Environment from parser_t. Make that
change and update call sites.
