Prevents issues if we try to read a manpage twice - in which case we
could fall back to another parser, creating different results.
Fixes#9787
(cherry picked from commit 5f672ece84)
* Add rpm-ostree completion
Add basic command completion for rpm-ostree. This should improve the
user experience for fish users using rpm-ostree.
* Shorten rpm-ostree descriptions
---------
Co-authored-by: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
(cherry picked from commit 20b500dce8)
* completions: updated jq completions
* completions: added completions for gojq
* Shorten jq completion descriptions
* Update gojq.fish
Capitalize first letter of descriptions to match other completions.
---------
Co-authored-by: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
(cherry picked from commit 480133bcc8)
- Create docs file for both vi and default key bindings
- Remove variable mention on `interactive` and point to their own pages
(cherry picked from commit 564039093b)
This is a sensible thing to do, and fixes some cases where we're
state-dependent.
E.g. this fixes the case in the pager where some things are bold and
some aren't, because that bolding is (rather awkwardly) implicitly
triggered when we have a background, and so we don't notice we need to
re-do that bolding after we moved to the next line because we think we
still have the same color.
Fixes#9617
This adopts the Rust postfork code, bridging it from C++ exec module.
We use direct function calls for the bridge, rather than cxx/autocxx, so that we
can be sure that no memory allocations or other shenanigans are happening.
This implements the "postfork" code in Rust, including calling fork(),
exec(), and all the bits that have to happen in between. postfork lives
in the fork_exec module.
It is not yet adopted.
This introduces a new module called fork_exec, which will be for posix_spawn,
postfork, and flog_safe - stuff concerned with actually executing binaries,
and error reporting.
Add a FLOG_SAFE! macro which writes errors to the flog fd in an
async-signal-safe way. This implementation differs from the C++ in that we
allow printing integers directly - no requiring them to be converted to a
buffer first.
This makes it so
```fish
if -e foo
# do something
end
```
complains about `-e` not being a command instead of `end` being used
outside of an if-block.
That means both that `-e` could now be used as a command name (it
already can outside of `if`!) *and* that we get a better error!
The only way to get `if` to be a decorated statement now is to use `if
-h` or `if --help` specifically (with a literal option).
The same goes for switch, while and begin.
It would be possible, alternatively, to disallow `if -e` and point
towards using `test` instead, but the "unknown command" message should
already point towards using `test` more than pointing at the
"end" (that might be quite far away).
- This is untested and unused, string ownership is very much subject to change
- Ports the minimally necessary parts of complete.rs as well
- This should fix an infinite loop in `create_directory` in `path.rs`, the first
`wstat` loop only breaks if it fails with an error that's different from
EAGAIN
