how to retain query after Ctrl-C in fish

[k4lizen]

I tried this:

set -Ux FZF_CTRL_R_OPTS '--bind "ctrl-c:become:commandline {q}"'

but I get this:

commandline: Can not set commandline in non-interactive mode

Standard input (line 1): 
commandline 'this is weird'
^

related: #3528 , #4600

[bitraid]

Use this:

set -Ux FZF_CTRL_R_OPTS '--bind "ctrl-c:become:string join0 -- {q}"'

[k4lizen]

Awesome, thanks!

Do you also know how to make this work?

# If press enter when fuzzy searching for a command that has no matches, places what I typed into the terminal instead of removing it;
--bind "enter:become:if test -n {}; echo {}; else; echo {q}; end"

[bitraid]

Yes, use:

set -Ux FZF_CTRL_R_OPTS '--bind "enter:become:if string length -q -- {+3..}; string join0 -- {+3..}; else; string join0 -- {q}; end"'

[k4lizen]

Niceee, thanks!