refactor: tidy up a little

pkg/client/configs.go

@@ -3,6 +3,7 @@ package client
 import (
 	"context"
 	"errors"
+	"strings"
 
 	"coopcloud.tech/abra/pkg/i18n"
 	"github.com/docker/docker/api/types/filters"
@@ -37,3 +38,11 @@ func RemoveConfigs(cl *client.Client, ctx context.Context, configNames []string,
 	}
 	return nil
 }
+
+func GetConfigNameAndVersion(fullName string, stackName string) (string, string) {
+	name := strings.TrimPrefix(fullName, stackName + "_")
+	if lastUnderscore := strings.LastIndex(name, "_"); lastUnderscore != -1 {
+		return name[0:lastUnderscore], name[lastUnderscore+1:]
+	}
+	return name, ""
+}