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cli.go
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cli.go
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// Package cmd provides functionally common to various argo CLIs
package cli
import (
"fmt"
"os"
argocd "github.com/argoproj/argo-cd"
"github.com/spf13/cobra"
"k8s.io/client-go/tools/clientcmd"
)
// NewVersionCmd returns a new `version` command to be used as a sub-command to root
func NewVersionCmd(cliName string) *cobra.Command {
var short bool
versionCmd := cobra.Command{
Use: "version",
Short: fmt.Sprintf("Print version information"),
Run: func(cmd *cobra.Command, args []string) {
version := argocd.GetVersion()
fmt.Printf("%s: %s\n", cliName, version)
if short {
return
}
fmt.Printf(" BuildDate: %s\n", version.BuildDate)
fmt.Printf(" GitCommit: %s\n", version.GitCommit)
fmt.Printf(" GitTreeState: %s\n", version.GitTreeState)
if version.GitTag != "" {
fmt.Printf(" GitTag: %s\n", version.GitTag)
}
fmt.Printf(" GoVersion: %s\n", version.GoVersion)
fmt.Printf(" Compiler: %s\n", version.Compiler)
fmt.Printf(" Platform: %s\n", version.Platform)
},
}
versionCmd.Flags().BoolVar(&short, "short", false, "print just the version number")
return &versionCmd
}
// AddKubectlFlagsToCmd adds kubectl like flags to a command and returns the ClientConfig interface
// for retrieving the values.
func AddKubectlFlagsToCmd(cmd *cobra.Command) clientcmd.ClientConfig {
loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
loadingRules.DefaultClientConfig = &clientcmd.DefaultClientConfig
overrides := clientcmd.ConfigOverrides{}
kflags := clientcmd.RecommendedConfigOverrideFlags("")
cmd.PersistentFlags().StringVar(&loadingRules.ExplicitPath, "kubeconfig", "", "Path to a kube config. Only required if out-of-cluster")
clientcmd.BindOverrideFlags(&overrides, cmd.PersistentFlags(), kflags)
return clientcmd.NewInteractiveDeferredLoadingClientConfig(loadingRules, &overrides, os.Stdin)
}