At some point the completion code was refactored and in the event where
no explicit function description was passed into `resolve_description()`
it would attempt to use the `desc_func` parameter but pass in the
_remaining_ part of the completion rather than the full text, which
would obviously fail.
e.g. if completing `foo<TAB>`, for function `foobar` it would attempt to
find the description for a function named `bar` instead of `foodbar`.
Closes#5206.
There's been no reproducible case entered for #5080, but the stack trace
indicates the problem is with env_get_pwd_slash() returning an empty
string, which isn't a string that terminates in `/`.
In addition to making the failure case to return the path `./` (which
has the benefit of having the same meaning as $PWD), trying a little bit
harder to retrieve the real PWD by using getcwd(3). While
get_current_dir(3) is documented as relying on PWD, getcwd(3) does not
mention any such caveats, so it's possible that it will work even if
something is breaking PWD.
Just a thought, but it's possible if due to some recursion PWD surpassed
some predetermined value (maybe PATH_MAX) that PWD (on certain platforms
or under certain enivronments) won't be set (hence the code that deals
with ERANGE errors from the getcwd(3) call).
Closes#5080.
As reported in fish-shell/fish-shell#5180, when the USER environment
variable is not set and fish is started, `get_runtime_path()` returns a
blank string. At some point in the past, this was called after
`setup_user()` in env.cpp, but this is no longer the case.
This commit removes the reliance on the $USER environment variable
entirely, and instead uses `getpwuid(geteuid()).pw_name` to retrieve the
current username.
Closes#5180.
`exec` now exhibits the same behavior as `exit` and prompts the user to
confirm their intention to end the current process if there are
background jobs running. Running `exec` again immediately thereafter
will force the exec to go through.
Additionally, background jobs are reaped upon exec to prevent process
leaking (same as `exit`).
Fix#5133 changed builtins to acquire the terminal, but this regressed
caused fish to be stopped when running in background via `sudo fish`.
Fix this by only acquiring the terminal if the terminal was owned by the
builtin's pgroup.
Fixes#5147
- Add support for:
- Jumping to the character before a target.
- Repeating the previous jump (same direction, same precision).
- Repeating the previous jump in the reverse order.
- Enhance vi bindings.
When running a builtin, if we are an interactive shell and stdin is a tty,
then acquire ownership of the terminal via tcgetpgrp() before running the
builtin, and set it back after.
Fixes#4540
Factor the history search fields into a new class.
As a side effect, this shares the deduplication logic, so that token search
no longer returns duplicates.
Fixes#4795