trying new approach

cli/Makefile

@@ -1,6 +1,17 @@
 FOLDER=$(GOOS).$(GOARCH)
-COMMIT_HASH=$(shell git rev-parse HEAD)
+# COMMIT_HASH=$(shell git rev-parse HEAD)
 GIT_BRANCH=$(shell git branch --show-current | tr '[:upper:]' '[:lower:]')
+GIT_VERSION=$(shell git branch --show-current | tr '[:upper:]' '[:lower:]')
+BUILD_TIMESTAMP=$(shell date +%s)
+BUILD_TIME_UTC=$(shell date -u)
+
+ifeq ($(GIT_BRANCH), master)
+	# SECONDS_SINCE_START_OF_DAY=$(shell echo $(( $(date -u '+%-H * 3600 + %-M * 60 + %-S') ))) # TODO: in case we do more than once a day
+	CAL_VER=$(shell date +'%Y.%m.%d')
+else
+	CAL_VER=$(shell date +'%Y.%m.%d.%H.%M.%S')
+endif
+
 
 .PHONY: help
 .DEFAULT_GOAL := help
@@ -12,7 +23,7 @@ install:
 	go install mizu.go
 
 build:	## build mizu CLI binary (select platform via GOOS / GOARCH env variables)
-	go build -ldflags="-X 'github.com/up9inc/mizu/cli/mizu.GitCommitHash=$(COMMIT_HASH)' -X 'github.com/up9inc/mizu/cli/mizu.Branch=$(GIT_BRANCH)'" -o bin/$(FOLDER)/mizu mizu.go
+	go build -ldflags="-X 'github.com/up9inc/mizu/cli/mizu.GitCommitHash=$(COMMIT_HASH)' -X 'github.com/up9inc/mizu/cli/mizu.Branch=$(GIT_BRANCH)' -X 'github.com/up9inc/mizu/cli/mizu.CalVer=$(CAL_VER)' -X 'github.com/up9inc/mizu/cli/mizu.BuildTimestamp=$(BUILD_TIMESTAMP)' -X 'github.com/up9inc/mizu/cli/mizu.BuiltTimeUTC=$(BUILD_TIME_UTC)'" -o bin/$(FOLDER)/mizu mizu.go
 
 build-all:  ## build for all supported platforms
 	@echo "Compiling for every OS and Platform"

cli/cmd/tapRunner.go

@@ -249,11 +249,7 @@ func createRBACIfNecessary(ctx context.Context, kubernetesProvider *kubernetes.P
 		return false
 	}
 	if !mizuRBACExists {
-		var versionString = mizu.Version
-		if mizu.GitCommitHash != "" {
-			versionString += "-" + mizu.GitCommitHash
-		}
-		err := kubernetesProvider.CreateMizuRBAC(ctx, mizu.ResourcesNamespace, versionString)
+		err := kubernetesProvider.CreateMizuRBAC(ctx, mizu.ResourcesNamespace, mizu.RBACVersion)
 		if err != nil {
 			fmt.Printf("warning: could not create mizu rbac resources %v\n", err)
 			return false

cli/cmd/version.go

@@ -7,15 +7,30 @@ import (
 	"github.com/spf13/cobra"
 )
 
+type MizuVersionOptions struct {
+	DebugInfo                bool
+}
+
+
+var mizuVersionOptions = &MizuVersionOptions{}
+
 var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print version info",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		fmt.Printf("%s (%s) %s\n", mizu.Version, mizu.Branch, mizu.GitCommitHash)
+		if mizuVersionOptions.DebugInfo {
+			fmt.Printf("Version: %s \nBranch: %s (%s) \n", mizu.CalVer, mizu.Branch, mizu.GitCommitHash)
+			fmt.Printf("Build Time: %s (%s)\n", mizu.BuildTimestamp, mizu.BuiltTimeUTC)
+		} else {
+			fmt.Printf("Version: %s (%s)\n", mizu.CalVer, mizu.Branch)
+		}
 		return nil
 	},
 }
 
 func init() {
 	rootCmd.AddCommand(versionCmd)
+
+	versionCmd.Flags().BoolVarP(&mizuVersionOptions.DebugInfo, "debug", "d", false, "Provide all information about version")
+
 }

cli/mizu/consts.go

@@ -1,9 +1,12 @@
 package mizu
 
 var (
-	Version       = "v0.0.1"
-	Branch        = "develop"
-	GitCommitHash = "" // this var is overridden using ldflags in makefile when building
+	CalVer         = "YYYY.MM.DD.HH.mm.ss" // this var is overridden using ldflags in makefile when building
+	Branch         = "develop"
+	GitCommitHash  = "" // this var is overridden using ldflags in makefile when building
+	BuiltTimeUTC   = "" // this var is overridden using ldflags in makefile when building
+	BuildTimestamp = "" // this var is overridden using ldflags in makefile when building
+	RBACVersion    = "v1"
 )
 
 const (