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feat: fish completion #151

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merged 2 commits into from Oct 6, 2020
Merged

feat: fish completion #151

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0f118b3
feat: fish completion
matejvasek Oct 5, 2020
9204e95
update cobra version
matejvasek Oct 6, 2020
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19 changes: 11 additions & 8 deletions cmd/completion.go
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Expand Up @@ -13,7 +13,7 @@ func init() {

// completionCmd represents the completion command
var completionCmd = &cobra.Command{
Use: "completion <bash|zsh>",
Use: "completion <bash|zsh|fish>",
Short: "Generate bash/zsh completion scripts",
Long: `To load completion run

Expand All @@ -28,20 +28,23 @@ For bash:
source <(faas completion bash)

`,
ValidArgs: []string{"bash", "zsh"},
ValidArgs: []string{"bash", "zsh", "fish"},
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) (err error) {
if len(args) < 1 {
return errors.New("missing argument")
}
if args[0] == "bash" {
switch args[0] {
case "bash":
err = root.GenBashCompletion(os.Stdout)
return err
}
if args[0] == "zsh" {
case "zsh":
err = root.GenZshCompletion(os.Stdout)
return err
case "fish":
err = root.GenFishCompletion(os.Stdout, true)
default:
err = errors.New("unknown shell, only bash, zsh and fish are supported")
}
return errors.New("unknown shell, only bash and zsh are supported")

return err
},
}