This has one slight behavioral change: Even with xsel, it now copies
to the clipboard, not the primary. I would imagine anyone who cares
about the primary selection has customized fish_clipboard_copy and
because we never got a bug about this not supporting anything but
xsel (and errorring out if it's not available!) this is probably
unused.
So now we support all the clipboard integration things, and we use the clipboard.
This change adds a binding that sets the s key's behaviour to match
the c key's in visual mode. This mirrors vim's behaviour (see `:h v_s`
in vim or neovim).
Apart from OpenBSD's "colorls" that is basically an ls that can do
color, there's also a ruby tool called "colorls" that's closer to exa.
Ignore that one since the options it understands are quite different
and I'm betting it's slower (given my experience with ruby tools).
See #8042.
* add support for colorized ls on openbsd
* add changelog line for colorls support
* add readme line for colorls support
* determine ls command at runtime, don't cache it
* eliminate __fish_ls_command function
The hope is that the noshebang test was fixed on old glibc
through e74b9d53df. Revert the previous optimistic attempts to
fix these through adding sleeps and subshells.
This reverts commit b3da0bd5a2.
This reverts commit 8a86d3452f.
This concerns the behavior of posix_spawn for shebangless scripts. At some
point, glibc started executing them using `sh`, which is desirable for
fish's shebangless support (see #7802). On glibcs without that behavior
the shebangless test fails. So this change disables posix_spawn on older
glibcs.
It's not easy to figure out when that happened but it definitely happens
in glibc 2.28, and does not happen in glibc 2.17. Presumably the new
behavior is present in glibc 2.24 (see BZ#23264) so that's the cutoff:
posix_spawn is no longer allowed on glibc < 2.24.
This fixes the noshebang test failures on Ubuntu Xenial and Centos 7.
See discussion at bottom of #8021.
This is an attempt to solve the test failures on Launchpad's CI.
I'm assuming when we do a redirection like
foo > file
and then try to execute `file` immediately afterwards, we either
haven't written it soon enough or closed the file, so we get a "text
file busy" error.
So, when we do that in a new fish the file should be closed once it
quits.
See #8021.
This led to pydoctheme.css being included *twice*, which led to
everything it included being included twice, which was annoying in
firefox when playing with the styles.
I don't *think* it had any performance impact?
The file is called "config.fish", not "init.fish". We'll call it
"configuration" now.
"Initialization" might be slightly more precise, but in an irritating
way.
Also some wording improvements to the section. In particular we now
mention config.fish *early*, before the whole shebang.
Otherwise there's this weird *gap*, where the sections are narrow even
tho there's plenty of space?
So you have this screen layout:
```table
| sidebar | text |
| sidebar | narr |
| sidebar | ower |
| sidebar | than |
| sidebar | need |
| sidebar | ed |
```
For some gosh-forsaken reason.
When you try to execute a file directly after you've written to it,
you might, on some systems, get a "text file busy" error.
So we unfortunately have to sleep to avoid it.
See #8021 for where this was added,
537b3f6cb1 for the same problem.
Now that `$last_pid` is never fish's pid, we no longer need to force
jobs to run in their own pgroup. Restore the job control behavior to
what it was prior, so that signals may be delivered properly in
non-interactive mode.
This reverts commit 3255999794
Prior to this change, a function with an on-job-exit event handler must be
added with the pgid of the job. But sometimes the pgid of the job is fish
itself (if job control is disabled) and the previous commit made last_pid
an actual pid from the job, instead of its pgroup.
Switch on-job-exit to accept any pid from the job (except fish itself).
This allows it to be used directly with $last_pid, except that it now
works if job control is off. This is implemented by "resolving" the pid to
the internal job id at the point the event handler is added.
Also switch to passing the last pid of the job, rather than its pgroup.
This aligns better with $last_pid.
When a job is placed in the background, fish will set the `$last_pid`
variable. Prior to this change, `$last_pid` was set to the process group
leader of the job. However this caussed problems when the job ran in
fish's process group, because then fish itself would be the process group
leader and commands like `wait` would not work.
Switch `$last_pid` to be the actual last pid of the pipeline. This brings
it in line with the `$!` variable from zsh and bash.
This is technically a breaking change, but it is unlikely to cause
problems, because `$last_pid` was already rather broken.
Fixes#5036Fixes#5832Fixes#7721
These asserts require a recursive template instantiation and are currently
checked for every file that pulls in common.h. Place them in a .cpp file so
they are only checked once, hopefully improving compile time.
It is possible to run a function when a process exits via `function
--on-process-exit`, or when a job exits via `function --on-job-exits`.
Internally these were distinguished by the pid in the event: if it was
positive, then it was a process exit. If negative, it represents a pgid
and is a job exit. If zero, it fires for both jobs and processes, which is
pretty weird.
Switch to tracking these explicitly. Separate out the --on-process-exit
and --on-job-exit event types into separate types. Stop negating pgids as
well.
This is an attempt to make these more visible - the intro section
explains what this is, and then we mention where to go, and after that
we go into installation and stuff.
I don't think putting "where to go" *after* the installation
instruction is correct, but maybe it is? For the time being, we keep
the order as it is.
