Completions crash in fish

[MrGreenTea]

Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior:

1. open fish
2. bit complete
3. check ~/.config/fish/completions/bit.fish
4. type bit <TAB>
5. wait and hit Ctrl+C
6. get something like this

❯ bit
\e[0;39;49m\e]2;\cg\e[J                                                                                                                                                                        
\e[?25l\e[0;93;49m> bit \e[0;39;49m\e[0;39;49m\e[0;39;49m\e[J\eD\eD\eD\eD\eD\eD\eM\eM\eM\eM\eM\eM\e[0;97;46m\e[1B\e[0;90;103m status                      \e[0;97;40m Show the working tree st…
COMP_LINE bit   COMP_POINT  err: strconv.Atoi: parsing "": invalid syntax

Expected behavior Get an overview/completion of all bit commands

Desktop (please complete the following information):

• OS: elementary OS 5.1.7 Hera
• Terminal: io.elementary.terminal
• Shell: fish
• bit: v0.9.11
• git: 2.17.1

The installed completions file in ~/.config/fish/completions/bit.fish looks like this:

function __complete_bit
    set -lx COMP_LINE (commandline -cp)
    test -z (commandline -ct)
    and set COMP_LINE "$COMP_LINE "
    /usr/local/bin/bit
end
complete -f -c bit -a "(__complete_bit)"

[owarai]

Is this work for you? https://github.com/chriswalz/bit/issues/3#issuecomment-707170078.

[MrGreenTea]

Is this work for you? #3 (comment).

Yes after set -Ux COMP_POINT 1 it seems to work perfectly.

[lepinkainen]

"Me-tooing" this. Had the exact same error as in #3 setting COMP_POINT fixed it.

[MrGreenTea]

setting COMP_POINT to 1 has other weird behaviour for me, where it only shows subcommands starting with b and also showing subcommands that do not exist.

setting COMP_POINT to 4 at least gets me all subcommands.

[c0state]

Not super familiar with all this but using set -lx COMP_POINT (commandline -C) seemed to fix this issue for me. For reference, https://github.com/kubernetes-sigs/kustomize/issues/2561#issue-629197812

[rverst]

If I add the line @c0state suggested to the bit.fish completion script I get the full list of available commands. And it works with partial completions as well, e.g. typing bit st and then hitting tab.

But I miss the usual explanation of the commands:

vs: