Support integer config values

internal/cli/prompt.go

@@ -17,6 +17,7 @@ package cli
 
 import (
 	"fmt"
+	"strconv"
 
 	"github.com/manifoldco/promptui"
 	"go.uploadedlobster.com/scotty/internal/i18n"
@@ -31,6 +32,8 @@ func Prompt(opt models.BackendOption) (any, error) {
 		return PromptSecret(opt)
 	case models.String:
 		return PromptString(opt)
+	case models.Int:
+		return PromptInt(opt)
 	default:
 		return nil, fmt.Errorf("unknown prompt type %v", opt.Type)
 	}
@@ -78,3 +81,28 @@ func PromptYesNo(label string, defaultValue bool) (bool, error) {
 	_, val, err := sel.Run()
 	return val == yes, err
 }
+
+func PromptInt(opt models.BackendOption) (int, error) {
+	validate := func(s string) error {
+		if opt.Validate != nil {
+			if err := opt.Validate(s); err != nil {
+				return err
+			}
+		}
+		if _, err := strconv.Atoi(s); err != nil {
+			return err
+		}
+		return nil
+	}
+	prompt := promptui.Prompt{
+		Label:    opt.Label,
+		Validate: validate,
+		Default:  opt.Default,
+	}
+
+	val, err := prompt.Run()
+	if err != nil {
+		return 0, err
+	}
+	return strconv.Atoi(val)
+}

internal/config/services.go

@@ -62,6 +62,14 @@ func (c *ServiceConfig) GetBool(key string, defaultValue bool) bool {
 	}
 }
 
+func (c *ServiceConfig) GetInt(key string, defaultValue int) int {
+	if c.IsSet(key) {
+		return cast.ToInt(c.ConfigValues[key])
+	} else {
+		return defaultValue
+	}
+}
+
 func (c *ServiceConfig) IsSet(key string) bool {
 	_, ok := c.ConfigValues[key]
 	return ok

internal/models/options.go

@@ -21,6 +21,7 @@ const (
 	Bool   OptionType = "bool"
 	Secret OptionType = "secret"
 	String OptionType = "string"
+	Int    OptionType = "int"
 )
 
 type BackendOption struct {