From 587633d222dc6e01e6dc793d8cd643a6f52e2e93 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dani=C3=ABl=20van=20Eeden?= <git@myname.nl>
Date: Fri, 30 Jul 2021 09:31:48 +0200
Subject: [PATCH] playground: Set terminal title

This sets the terminal title to "TiUP Playground: <name>" where name
is the last part of the datadir. With `tiup -T foobar playground` etc.
this name can be set. Also `tiup client` uses the same names.
---
 components/playground/main.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/components/playground/main.go b/components/playground/main.go
index ab8f083f1e..baabd28fa7 100644
--- a/components/playground/main.go
+++ b/components/playground/main.go
@@ -595,6 +595,9 @@ func newEtcdClient(endpoint string) (*clientv3.Client, error) {
 }
 
 func main() {
+	dataDir := os.Getenv(localdata.EnvNameInstanceDataDir)
+	instanceName := dataDir[strings.LastIndex(dataDir, "/")+1:]
+	fmt.Printf("\033]0;TiUP Playground: %s\a", instanceName)
 	start := time.Now()
 	code := 0
 	err := execute()