/
version.go
110 lines (96 loc) · 2.67 KB
/
version.go
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/*
(c) Copyright 2018, Gemalto. All rights reserved.
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 cmd
import (
"fmt"
"github.com/cvila84/go-latest"
"github.com/gemalto/gokube/pkg/docker"
"github.com/gemalto/gokube/pkg/helm"
"github.com/gemalto/gokube/pkg/kubectl"
"github.com/gemalto/gokube/pkg/minikube"
"github.com/gemalto/gokube/pkg/stern"
"github.com/spf13/cobra"
"strings"
"time"
)
const (
GOKUBE_VERSION = "1.32.0"
)
var gokubeVersion string
var (
githubTag = &latest.GithubTag{
Owner: "ThalesGroup",
Repository: "gokube",
TagFilterFunc: func(release string) bool {
if strings.ContainsRune(release, '-') {
return false
} else {
return true
}
},
}
)
var allVersions bool
// versionCmd represents the version command
var versionCmd = &cobra.Command{
Use: "version",
Short: "Shows version for gokube",
Long: `Shows version for gokube`,
RunE: versionRun,
SilenceUsage: true,
}
func checkLatestVersion() {
res, _ := latest.Check(githubTag, GOKUBE_VERSION, 5*time.Second)
if res == nil {
fmt.Println("Warning: cannot find gokube latest release, please check your connection")
}
if res != nil {
if res.Outdated {
fmt.Printf("Warning: this version of gokube is outdated, please download the newest one on https://github.com/ThalesGroup/gokube/releases/tag/v%s\n", res.Current)
} else if res.New {
fmt.Println("Warning: this version of gokube has not yet been published, use it at your own risk !")
}
}
}
func init() {
versionCmd.Flags().BoolVarP(&allVersions, "all", "a", false, "Also display all third parties versions")
rootCmd.AddCommand(versionCmd)
}
func getDockerVersion() error {
dockerC := make(chan error, 1)
go func() {
dockerC <- docker.Version()
}()
select {
case <-time.After(3 * time.Second):
return nil
case result := <-dockerC:
return result
}
}
func versionRun(cmd *cobra.Command, args []string) error {
if len(args) > 0 {
return cmd.Usage()
}
checkLatestVersion()
fmt.Println("gokube version: v" + GOKUBE_VERSION)
if allVersions {
_ = minikube.Version()
_ = helm.Version()
_ = helm.PluginsVersion()
_ = stern.Version()
_ = getDockerVersion()
_ = kubectl.Version()
}
return nil
}