Feature request: cli tab completions for bash, fish, and zsh

[gitmpr]

Generating shell completion scripts by introspecting the Go code should be fairly straightforward, especially using popular libraries like Cobra. It would be great to have
source <(opencode completions $SHELL)
for easy shell integration. I’d be happy to help create a PR for this if core feature contributions weren’t restricted by the README guidelines.

[strk]

Just a note: I didn't find this issue because I searched for "tab", given mine was the second duplicated issue maybe the title of this one could be updated to also mention "TAB" as I guess all cli completions are implemented that way (or at least most commonly) ?

[rekram1-node]

Sure thing added it, glad the bot spotted the dup

[lcdss]

Any progress on this? It would be great if we had fish/nushell completions as well.

[nbonfire]

this is far from ideal but here's a basic opencode.fish for completions using the existing yargs completions:

https://gist.github.com/nbonfire/3d1a6cd407bce53b7d750aaec20bcda9

# Disable default file completion unless yargs gives nothing
complete -c opencode -f

function __opencode_yargs_completions
    # Tokens up to cursor (excluding current token)
    set -l tokens (commandline -opc)

    # Current token (may be empty or '-')
    set -l cur (commandline -ct)

    # If there *is* a current token, append it
    if test -n "$cur"
        set tokens $tokens $cur
    end

    opencode --get-yargs-completions $tokens 2>/dev/null
end

complete -c opencode -f -k -a "(__opencode_yargs_completions)"
complete -c opencode --force-files

[davidebriani]

Here are completions for Fish that correctly handle subcommands and file completions.

# Installation: Save to ~/.config/fish/completions/opencode.fish

function __opencode_completions
    set -l args (commandline -opc)
    set -e args[1]
    set -l results (opencode --get-yargs-completions $args 2>/dev/null | grep -v '^\$0$')
    if test (count $results) -eq 0
        __fish_complete_path (commandline -ct)
    else
        printf '%s\n' $results
    end
end

complete -c opencode -f -a '(__opencode_completions)'

[PEMessage]

Hi, I just create a full feature zsh completion. maybe it could help

https://github.com/PEMessage/opencode-zsh-completion