frostfs-node/pkg/util/autocomplete/autocomplete.go

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package autocomplete
import (
"fmt"
"os"
"github.com/spf13/cobra"
)
const longHelpTemplate = `To load completions:
Bash:
$ source <(%s completion bash)
# To load completions for each session, execute once:
Linux:
$ %s completion bash > /etc/bash_completion.d/%s
MacOS:
$ %s completion bash > /usr/local/etc/bash_completion.d/%s
Zsh:
# If shell completion is not already enabled in your environment you will need
# to enable it. You can execute the following once:
$ echo "autoload -U compinit; compinit" >> ~/.zshrc
# To load completions for each session, execute once:
$ %s completion zsh > "${fpath[1]}/_%s"
# You will need to start a new shell for this setup to take effect.
Fish:
$ %s completion fish | source
# To load completions for each session, execute once:
$ %s completion fish > ~/.config/fish/completions/%s.fish
`
// Command returns cobra command structure for autocomplete routine.
func Command(name string) *cobra.Command {
return &cobra.Command{
Use: "completion [bash|zsh|fish|powershell]",
Short: "Generate completion script",
Long: fmt.Sprintf(longHelpTemplate,
name, name, name, name, name, name, name, name, name, name),
DisableFlagsInUseLine: true,
ValidArgs: []string{"bash", "zsh", "fish", "powershell"},
Args: cobra.ExactValidArgs(1),
Run: func(cmd *cobra.Command, args []string) {
switch args[0] {
case "bash":
_ = cmd.Root().GenBashCompletion(os.Stdout)
case "zsh":
_ = cmd.Root().GenZshCompletion(os.Stdout)
case "fish":
_ = cmd.Root().GenFishCompletion(os.Stdout, true)
case "powershell":
_ = cmd.Root().GenPowerShellCompletion(os.Stdout)
}
},
}
}