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completion.go
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completion.go
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package cmd
import (
"os"
"github.com/spf13/cobra"
)
// See: https://github.com/spf13/cobra/blob/main/shell_completions.md
var completionCmd = &cobra.Command{
Use: "completion [bash|zsh|fish|powershell]",
Short: "Generate completion script for your shell",
Long: `To load completions:
Bash:
$ source <(rill completion bash)
# To load completions for each session, execute once:
# Linux:
$ rill completion bash > /etc/bash_completion.d/rill
# macOS:
$ rill completion bash > /usr/local/etc/bash_completion.d/rill
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:
$ rill completion zsh > "${fpath[1]}/_rill"
# You will need to start a new shell for this setup to take effect.
fish:
$ rill completion fish | source
# To load completions for each session, execute once:
$ rill completion fish > ~/.config/fish/completions/rill.fish
PowerShell:
PS> rill completion powershell | Out-String | Invoke-Expression
# To load completions for every new session, run:
PS> rill completion powershell > rill.ps1
# and source this file from your PowerShell profile.
`,
DisableFlagsInUseLine: true,
Hidden: true,
ValidArgs: []string{"bash", "zsh", "fish", "powershell"},
Args: cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
RunE: func(cmd *cobra.Command, args []string) error {
var err error
switch args[0] {
case "bash":
err = cmd.Root().GenBashCompletion(os.Stdout)
case "zsh":
err = cmd.Root().GenZshCompletion(os.Stdout)
case "fish":
err = cmd.Root().GenFishCompletion(os.Stdout, true)
case "powershell":
err = cmd.Root().GenPowerShellCompletionWithDesc(os.Stdout)
}
return err
},
}