forked from kubernetes/kops
-
Notifications
You must be signed in to change notification settings - Fork 0
/
versions.go
34 lines (30 loc) · 983 Bytes
/
versions.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
package api
import (
"fmt"
"github.com/blang/semver"
"github.com/golang/glog"
"strings"
)
func ParseKubernetesVersion(version string) (*semver.Version, error) {
sv, err := semver.ParseTolerant(version)
if err != nil {
glog.Warningf("error parsing kubernetes semver %q, falling back to string matching", version)
v := strings.Trim(version, "v")
if strings.HasPrefix(v, "1.3.") {
sv = semver.Version{Major: 1, Minor: 3}
} else if strings.HasPrefix(v, "1.4.") {
sv = semver.Version{Major: 1, Minor: 4}
} else if strings.HasPrefix(v, "1.5.") {
sv = semver.Version{Major: 1, Minor: 5}
} else if strings.Contains(v, "/v1.3.") {
sv = semver.Version{Major: 1, Minor: 3}
} else if strings.Contains(v, "/v1.4.") {
sv = semver.Version{Major: 1, Minor: 4}
} else if strings.Contains(v, "/v1.5.") {
sv = semver.Version{Major: 1, Minor: 5}
} else {
return nil, fmt.Errorf("unable to parse kubernetes version %q", version)
}
}
return &sv, nil
}