fish shell support

[jethrokuan]

Hi,

I've gotten shell support for fish, without the need for a temp directory. My code is here:
https://github.com/jethrokuan/fzf

If someone could look through, I could merge this upstream here.

[ghost]

👍 Sweet, thanks @jethrokuan

[junegunn]

Similar to #486?

[jethrokuan]

@junegunn actually, yes. The PR should work. I also have #477 implemented, but it should go in line with zsh or bash.

[jethrokuan]

#486 doesn't seem to support multiselect for Ctrl-t.

[ghost]

I missed #486. @hauleth would you mind having a look at @jethrokuan PR too? It doesn't matter which one gets merged in the end, but it would be sweet if fish users had a more positive experience with this tool out of the box without having to resort to "plugins", etc.

[jethrokuan]

@hauleth I was mistaken. No need to read into an array. #486 is good to go.

[jethrokuan]

I think we can close this for now, sorry for the noise. missed #486 as well when I did this

[junegunn]

No problem, thank you for your contribution. I was waiting for the answers to my questions in the PR.