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completion.go

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package plugin

import (

"github.com/docker/cli/cli/command/completion"

"github.com/moby/moby/api/types/filters"

"github.com/spf13/cobra"

)

type pluginState string

const (

stateAny pluginState = ""

stateEnabled pluginState = "enabled"

stateDisabled pluginState = "disabled"

)

// completeNames offers completion for plugin names in the given state.

// The state argument can be one of:

//

// - "all": all plugins

// - "enabled": all enabled plugins

// - "disabled": all disabled plugins

func completeNames(dockerCLI completion.APIClientProvider, state pluginState) cobra.CompletionFunc {

return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {

f := filters.NewArgs()

switch state {

case stateEnabled:

f.Add("enabled", "true")

case stateDisabled:

f.Add("enabled", "false")

case stateAny:

// no filter

}

list, err := dockerCLI.Client().PluginList(cmd.Context(), f)

if err != nil {

return nil, cobra.ShellCompDirectiveError

}

var names []string

for _, v := range list {

names = append(names, v.Name)

}

return names, cobra.ShellCompDirectiveNoFileComp

}

}