Merge pull request #17 from eunomie/default_values

Default values for prompts

README.md

@@ -143,6 +143,7 @@ actions:
         required: true|false # If required, an empty value will not be accepted.
         values: # A list of possible values for the option. If set, a select will be displayed to the user.
           - VALUE
+        default: VALUE # The default value for the option.
     # The command to run. It's defined as a Go template and can use the following variables:
     # - `.Ref` will be replaced by the reference to the image the user provided.
     # - `.IsTTY` indicates if the command is run in a TTY environment.

docs/index.markdown

@@ -136,6 +136,7 @@ actions:
         required: true|false # If required, an empty value will not be accepted.
         values: # A list of possible values for the option. If set, a select will be displayed to the user.
           - VALUE
+        default: VALUE # The default value for the option.
     # The command to run. It's defined as a Go template and can use the following variables:
     # - `.Ref` will be replaced by the reference to the image the user provided.
     # - `.IsTTY` indicates if the command is run in a TTY environment.

internal/commands/cache/prune.go

@@ -21,11 +21,9 @@ func pruneNewCmd(dockerCli command.Cli) *cobra.Command {
 			cache := runkit.NewLocalCache(dockerCli)
 
 			if !force {
-				err := huh.NewForm(
-					huh.NewGroup(
-						huh.NewConfirm().
-							Title("Are you sure you want to remove all cache entries?").
-							Value(&force))).Run()
+				err := huh.NewConfirm().
+					Title("Are you sure you want to remove all cache entries?").
+					Value(&force).Run()
 				if err != nil {
 					return err
 				}

internal/prompt/prompt.go

@@ -72,15 +72,19 @@ func Ask(action *runkit.Action, opts map[string]string) (map[string]string, erro
 				huh.NewInput().
 					Title(cmp.Or(opt.Prompt, cmp.Or(opt.Description, opt.Name))).
 					Key(opt.Name).
+					Description(opt.Description).
+					Placeholder(opt.Default).
+					Suggestions(sugar.If(opt.Default != "", []string{opt.Default}, nil)).
 					Validate(checkRequired(opt.Required)))
 		} else {
 			fields = append(fields,
 				huh.NewSelect[string]().
 					Title(cmp.Or(opt.Prompt, cmp.Or(opt.Description, opt.Name))).
 					Key(opt.Name).
+					Description(opt.Description).
 					Validate(checkRequired(opt.Required)).
 					Options(pizza.Map(opt.Values, func(str string) huh.Option[string] {
-						return huh.NewOption(str, str)
+						return huh.NewOption(str, str).Selected(str == opt.Default)
 					})...))
 		}
 		asked = append(asked, opt.Name)

runkit/types.go

@@ -34,6 +34,7 @@ type (
 		Prompt      string   `yaml:"prompt,omitempty" json:"prompt,omitempty"`
 		Required    bool     `yaml:"required,omitempty" json:"required,omitempty"`
 		Values      []string `yaml:"values,omitempty" json:"values,omitempty"`
+		Default     string   `yaml:"default,omitempty" json:"default,omitempty"`
 	}
 
 	ActionType string