/
shoot.go
44 lines (39 loc) · 1.65 KB
/
shoot.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
// Copyright (c) 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 util
import (
"fmt"
"github.com/Masterminds/semver"
"k8s.io/apimachinery/pkg/version"
)
// VersionMajorMinor extracts and returns the major and the minor part of the given version (input must be a semantic version).
func VersionMajorMinor(version string) (string, error) {
v, err := semver.NewVersion(version)
if err != nil {
return "", fmt.Errorf("Invalid version string '%s': %w", version, err)
}
return fmt.Sprintf("%d.%d", v.Major(), v.Minor()), nil
}
// VersionInfo converts the given version string to version.Info (input must be a semantic version).
func VersionInfo(vs string) (*version.Info, error) {
v, err := semver.NewVersion(vs)
if err != nil {
return nil, fmt.Errorf("Invalid version string '%s': %w", vs, err)
}
return &version.Info{
Major: fmt.Sprintf("%d", v.Major()),
Minor: fmt.Sprintf("%d", v.Minor()),
GitVersion: fmt.Sprintf("v%d.%d.%d", v.Major(), v.Minor(), v.Patch()),
}, nil
}