This plugin is under development and can have breaking changes in the future.

This plugin is to run a command for specific commands instead of showing regular completions of fish.

The next demo shows for the usage of kubectl get pods with fzf for a completion by this plugin.

Install this plugin using a fisher.

fisher install at-ishikawa/fish-completion-interceptor

If you try to use completion by a tab key, this plugin is used automatically for specific commands.

If you want to use other completions, define fish_completion_interceptor_fallback function in your config file and call it. For example, if you want to use jethrokuan/fzf as default, you can still use that plugin by defining the next function in ~/.config/fish/config.fish.

function fish_completion_interceptor_fallback
    __fzf_complete
end

There are some variables that can be defined:

• FISH_COMPLETION_INTERCEPTOR_PLUGINS: The commands to intercept by which function.
• FISH_COMPLETION_INTERCEPTOR_ENABLED: true if the interceptor is enabled.
• FISH_COMPLETION_INTERCEPTOR_FZF_KEY_BINDINGS: The options to run fzf. The default is --inline-info --layout reverse --preview-window down:70% --bind ctrl-k:kill-line,ctrl-alt-t:toggle-preview,ctrl-alt-n:preview-down,ctrl-alt-p:preview-up,ctrl-alt-v:preview-page-down.

Currently, there are 2 plugins supported by this plugin. Note that not all subcommands have been supported.

• kubectl
• GitHub CLI
• gcloud
• 1Password CLI

If you want to run a command in for a particular command, let's say foo, then you can add it by

function your_command_interceptor
    # Add your logic
    # $argv is arguments from commandline
end

set -U FISH_COMPLETION_INTERCEPTOR_PLUGINS $FISH_COMPLETION_INTERCEPTOR_PLUGINS "foo=your_command_interceptor"

For more details, see the plugin spec doc.

• fishtape

• make install: Install this plugin into ~/.config/fish using fisher
• make dependencies: Install dependencies to develop this plugin
• make generate:: Generate configuration files that are supposed to be generated automatically. kubectl is required.
• make test: Run test cases