From c6ac2588db27de9a71effa6dc21417f7c787ac69 Mon Sep 17 00:00:00 2001
From: Frank Meier <frank.meier@ergon.ch>
Date: Thu, 28 Feb 2019 10:59:06 +0100
Subject: [PATCH] reintroduce REDISCLI_CLUSTER_YES env variable in redis-cli

the variable was introduced only in the 5.0 branch in #5879 bc6c1c40db
---
 src/redis-cli.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/redis-cli.c b/src/redis-cli.c
index 0148964bf..ec7153d15 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -73,6 +73,7 @@
 #define REDIS_CLI_RCFILE_ENV "REDISCLI_RCFILE"
 #define REDIS_CLI_RCFILE_DEFAULT ".redisclirc"
 #define REDIS_CLI_AUTH_ENV "REDISCLI_AUTH"
+#define REDIS_CLI_CLUSTER_YES_ENV "REDISCLI_CLUSTER_YES"
 
 #define CLUSTER_MANAGER_SLOTS               16384
 #define CLUSTER_MANAGER_MIGRATE_TIMEOUT     60000
@@ -1668,6 +1669,11 @@ static void parseEnv() {
     if (auth != NULL && config.auth == NULL) {
         config.auth = auth;
     }
+
+    char *cluster_yes = getenv(REDIS_CLI_CLUSTER_YES_ENV);
+    if (cluster_yes != NULL && !strcmp(cluster_yes, "1")) {
+        config.cluster_manager_command.flags |= CLUSTER_MANAGER_CMD_FLAG_YES;
+    }
 }
 
 static sds readArgFromStdin(void) {