Why:
1. `$_` is marked as deprecated
https://fishshell.com/docs/current/language.html#envvar-_
2. `$_` contains wrong process name in cases like this one:
```fish
sleep 1000 # `sleep` is the process, now press Ctrl-Z to suspend
fg # unsuspend it, now `fg` is shown as the process
```
`status current-command` will show `sleep` instead, which makes more
sense.
A refactor changed this block from a `set git_dir $PWD` to
`set git_dir $real_pwd`, but as `real_pwd` is a "static" variable and
not dynamically computed, this breaks within the `pushd` / `popd` flow.
Instead of using `$real_pwd`, we need to compute the *current* directory
by calling `__bobthefish_pwd` again.
Fixes#249.
Linux Git is unusably slow when accessing repos in the Windows filesystem when using WSL; using Windows Git fixes this issue but it breaks the prompt since Windows Git returns Windows paths.
This converts the path to the equivalent POSIX path which restores the prompt under this setup; it should just return the original path when passed a POSIX path, and do nothing on non-WSL systems.
First checks to see if `asdf` is installed. If it is, checks to see if either of
the plugins ( `golang` or `go-sdk` ) that install a version of Go have an
installed version. If they do, use that version.
If `asdf` isn't installed, check the `go.mod` file. If in a folder that has a
`go.mod` or a parent folder has a `go.mod`, check that file for the Go version.
Lastly, check if there's a `go` executable on the current path. If there isn't
set a flag so that the go version will be printed out in red rather than blue.
* Add FNM as an alternative to NVM
* Made the __bobthefish_prompt_nvm generic for nvm and fnm
* Hide errors on node_manager current
* Check for color_nvm and set color_node based on that
All the colors were extracted from the Vim theme here:
https://github.com/nanotech/jellybeans.vim
I've tried to arrange things in a way that uses well associated colors
(green, red, yellow for working tree state, etc) and provides reasonably
high constrast in all cases. That said, I'm not an artist or design
person, so totally open to suggestions here.
* Make main behave like master branch
* Check list of default git branches
* Use new theme var with better name
* Update documentation around git default branch names
