tree 2e1cb50fc1440ad83a43364687c6a4814ec8505b
parent 00ef98b55e89dd604ed7670d91d86983bc63456c
author Vasyl Saienko <vsaienko@mirantis.com> 1536134932 +0300
committer Vasyl Saienko <vsaienko@mirantis.com> 1536138074 +0300

Add common functions to work with stages

 * stageWrapper: wraps some code and allow retrying if interactive
                 mode is enabled.
 * printStageMap: Print provided stageMap to console with specified color
 * printCurrentStage: Print specified stage to console
 * getColoredStageView: return colored representation of specified stage

Related-Prod: PROD-22636

Change-Id: I8818cc200dab4d7107eceb6d8dbef006356a9b42