Array starts at 0, goes up to 27, that's 28 entries... *BUT* we also
need the catch-all entry after, so it's 29.
To be honest there's got to be a better way to write this.
WezTerm supports CSI u but unfortunately, typing single quote on a German
keyboard makes WezTerm send what gets decoded as `shift-'`.
This is bad, so disable it until this is fixed. In future we should maybe
add a runtime option to allow the user to override this decision.
See #10663
The \e\e\[A style is bad but iTerm and putty (alt-left) use it.
The main motivation for this change is to improve fish_key_reader output.
Part of #10663
As of rust 1.78, the Unix stdlib implementation is affected by the same issue:
pub fn sleep(dur: Duration) {
let mut secs = dur.as_secs();
let mut nsecs = dur.subsec_nanos() as _;
// If we're awoken with a signal then the return value will be -1 and
// nanosleep will fill in `ts` with the remaining time.
unsafe {
while secs > 0 || nsecs > 0 {
let mut ts = libc::timespec {
tv_sec: cmp::min(libc::time_t::MAX as u64, secs) as libc::time_t,
tv_nsec: nsecs,
};
secs -= ts.tv_sec as u64;
let ts_ptr = core::ptr::addr_of_mut!(ts);
if libc::nanosleep(ts_ptr, ts_ptr) == -1 {
assert_eq!(os::errno(), libc::EINTR);
secs += ts.tv_sec as u64;
nsecs = ts.tv_nsec;
} else {
nsecs = 0;
}
}
}
}
Note that there is a small behavior change here -- sleep() will continue
after signals; I'm not sure if we want that but it seems harmless?
Part of #10634
iTerm2 deviates from protocol, so back out c3c832761 (Stop using stack for
kitty progressive enhancement, 2024-08-03) in that case.
Note that we use several ways of detecting iTerm2 (ITERM_PROFILE,
TERM_PROGRAM=iTerm.app, ITERM_SESSION_ID).
LC_TERMINAL seems superior because it works over ssh.
This new one should hopefully go away eventually.
- Ubuntu focal is the lowest LTS release that we can support with only
distro packages (e.g. no rustup).
- Remove tsan from Cirrus (it's not working currently, and also not really
important).
- Remove Centos (it passes tests but I'm not sure it's worth adding; there
isn't even an official docker image for CentOS Stream).
Today fish pushes/pops kitty progressive enhancements everytime control is
transfered to/from fish. This constitutes a regression relative to 3.7.1:
$ fish
$ ssh somehost fish
(network disconnect, now we missed our chance to pop from the stack)
$ bash # or some ncurses application etc
(keyboard shortcuts like ctrl-p are broken)
When invoking bash, we pop one entry off the stack but there is another one.
There seems to be a simple solution: don't use the stack but always reset
the current set of flags. Do that since I did not find a strong use case
for using the stack[1] (Note that it was recommended by terminal developers
to use the stack, so I might be wrong).
Note that there is still a regression if the outer shell is bash.
[1]: https://github.com/kovidgoyal/kitty/issues/7603#issuecomment-2256949384Closes#10603
According to the discussion in #2315, we adopt TTY modes for external commands
mainly for "stty". If our child process crashes (or SSH disconnect), we
might get weird modes. Let's ignore the modes in the failure case.
Co-authored-by: Johannes Altmanninger <aclopte@gmail.com>
Part of #10603
