Reused mixpanel token from command file

Author: mfbz

.goreleaser.yaml

@@ -32,7 +32,7 @@ builds:
     flags:
       - -mod=readonly
     ldflags:
-      - -X github.com/onflow/flow-cli/build.semver={{ .Env.VERSION }} -X github.com/onflow/flow-cli/internal/command.mixpanelToken={{ .Env.MIXPANEL_PROJECT_TOKEN }} -X github.com/onflow/flow-cli/internal/accounts.accountToken={{ .Env.LILICO_TOKEN }} -X github.com/onflow/flow-cli/internal/emulator/start.mixpanelToken={{ .Env.MIXPANEL_PROJECT_TOKEN }}
+      - -X github.com/onflow/flow-cli/build.semver={{ .Env.VERSION }} -X github.com/onflow/flow-cli/internal/command.mixpanelToken={{ .Env.MIXPANEL_PROJECT_TOKEN }} -X github.com/onflow/flow-cli/internal/accounts.accountToken={{ .Env.LILICO_TOKEN }}
 
 archives:
   - id: golang-cross

internal/command/command.go

@@ -364,14 +364,14 @@ func initCrashReporting() {
 }
 
 // The token is injected at build-time using ldflags
-var mixpanelToken = ""
+var MixpanelToken = ""
 
 func UsageMetrics(command *cobra.Command, wg *sync.WaitGroup) {
-	if !settings.MetricsEnabled() || mixpanelToken == "" {
+	if !settings.MetricsEnabled() || MixpanelToken == "" {
 		return
 	}
 	wg.Add(1)
-	client := mixpanel.New(mixpanelToken, "")
+	client := mixpanel.New(MixpanelToken, "")
 
 	// calculates a user ID that doesn't leak any personal information
 	usr, _ := user.Current() // ignore err, just use empty string

internal/emulator/start.go

@@ -46,9 +46,6 @@ import (
 
 var Cmd *cobra.Command
 
-// The token is injected at build-time using ldflags
-var mixpanelToken = ""
-
 // Mixpanel client to be reused on each http request of the middleware
 var mixpanelClient mixpanel.Mixpanel
 
@@ -137,8 +134,8 @@ func trackRequestMiddleware(next http.Handler) http.Handler {
 
 func init() {
 	// Initialize mixpanel client only if metrics are enabled and token is not empty
-	if settings.MetricsEnabled() && mixpanelToken != "" {
-		mixpanelClient = mixpanel.New(mixpanelToken, "")
+	if settings.MetricsEnabled() && command.MixpanelToken != "" {
+		mixpanelClient = mixpanel.New(command.MixpanelToken, "")
 		Cmd = start.Cmd(start.StartConfig{
 			GetServiceKey:   configuredServiceKey,
 			RestMiddlewares: []start.HttpMiddleware{trackRequestMiddleware},