version.go

/*
Copyright 2018 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package common

// gitCommit is the commit used to build the VPA binaries, if available.
// It is injected at build time.
var gitCommit = ""

// versionCore is the version of VPA.
const versionCore = "1.4.0"

// VerticalPodAutoscalerVersion returns the version of the VPA.
func VerticalPodAutoscalerVersion() string {
	v := versionCore
	if gitCommit != "" {
		// NOTE: use 14 character short hash, like Kubernetes
		v += "+" + truncate(gitCommit, 14)
	}

	return v
}

func truncate(s string, maxLen int) string {
	if len(s) < maxLen {
		return s
	}
	return s[:maxLen]
}