From 2722ecd9f0b77a1e17265e82312527122bde1076 Mon Sep 17 00:00:00 2001
From: hophacker <j@rallets.com>
Date: Fri, 7 Jun 2019 18:51:43 +0800
Subject: [PATCH] when match multiple element,kexec will waiting

---
 zsh/functions.zsh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/zsh/functions.zsh b/zsh/functions.zsh
index 8ffb17d..628647b 100644
--- a/zsh/functions.zsh
+++ b/zsh/functions.zsh
@@ -155,7 +155,17 @@ function h() {
 }
 function kexec {
   TEXT=$1
-  POD_NAME=`k get pods | grep $TEXT | awk '{print $1}'`
+  echo 'waiting...'
+  while true; do
+    POD_NAME=`k get pods | grep $TEXT | awk '{print $1}'`
+    array=("${(f)POD_NAME}")
+    echo ${array[@]}
+    if [ ${#array[@]} -ne 1 ];then
+      sleep 2
+    else
+      break
+    fi
+  done
   shift 1
   kubectl exec -it $POD_NAME $@
 }