package cmd import ( "runtime/debug" "github.com/edgelesssys/constellation/internal/constants" "github.com/spf13/cobra" ) // NewVersionCmd returns a new cobra.Command for the verify command. func NewVersionCmd() *cobra.Command { cmd := &cobra.Command{ Use: "version", Short: "Display version of this CLI", Long: "Display version of this CLI.", Args: cobra.NoArgs, Run: runVersion, } return cmd } func runVersion(cmd *cobra.Command, args []string) { buildInfo, ok := debug.ReadBuildInfo() if !ok { cmd.Printf("Unable to retrieve build info. Is buildvcs enabled?") return } commit, state, date, goVersion, compiler, platform := parseBuildInfo(buildInfo) cmd.Printf("Version:\t%s\n", constants.VersionInfo) cmd.Printf("GitCommit:\t%s\n", commit) cmd.Printf("GitTreeState:\t%s\n", state) cmd.Printf("BuildDate:\t%s\n", date) cmd.Printf("GoVersion:\t%s\n", goVersion) cmd.Printf("Compiler:\t%s\n", compiler) cmd.Printf("Platform:\t%s\n", platform) } func parseBuildInfo(info *debug.BuildInfo) (commit, state, date, goVersion, compiler, platform string) { var arch, os string for idx := range info.Settings { key := info.Settings[idx].Key value := info.Settings[idx].Value switch key { case "-compiler": compiler = value case "GOARCH": arch = value case "GOOS": os = value case "vcs.time": date = value case "vcs.modified": if value == "true" { state = "dirty" } else { state = "clean" } case "vcs.revision": commit = value } } platform = os + "/" + arch goVersion = info.GoVersion return commit, state, date, goVersion, compiler, platform }