From 3f28d7d712329261d0c56df77eef37c88d610cf3 Mon Sep 17 00:00:00 2001
From: Binbin <binloveplay1314@qq.com>
Date: Mon, 28 Mar 2022 19:47:36 +0800
Subject: [PATCH] Make redis-cli --cluster help output to stdout (#10485)

redis-cli --cluster help currently outputs the help on stderr.
This is similar to #9124
---
 src/redis-cli.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/redis-cli.c b/src/redis-cli.c
index 0c003a0dc..10b6a9976 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -7323,14 +7323,14 @@ static int clusterManagerCommandHelp(int argc, char **argv) {
     int commands_count = sizeof(clusterManagerCommands) /
                          sizeof(clusterManagerCommandDef);
     int i = 0, j;
-    fprintf(stderr, "Cluster Manager Commands:\n");
+    fprintf(stdout, "Cluster Manager Commands:\n");
     int padding = 15;
     for (; i < commands_count; i++) {
         clusterManagerCommandDef *def = &(clusterManagerCommands[i]);
         int namelen = strlen(def->name), padlen = padding - namelen;
-        fprintf(stderr, "  %s", def->name);
-        for (j = 0; j < padlen; j++) fprintf(stderr, " ");
-        fprintf(stderr, "%s\n", (def->args ? def->args : ""));
+        fprintf(stdout, "  %s", def->name);
+        for (j = 0; j < padlen; j++) fprintf(stdout, " ");
+        fprintf(stdout, "%s\n", (def->args ? def->args : ""));
         if (def->options != NULL) {
             int optslen = strlen(def->options);
             char *p = def->options, *eos = p + optslen;
@@ -7340,18 +7340,18 @@ static int clusterManagerCommandHelp(int argc, char **argv) {
                 char buf[255];
                 memcpy(buf, p, deflen);
                 buf[deflen] = '\0';
-                for (j = 0; j < padding; j++) fprintf(stderr, " ");
-                fprintf(stderr, "  --cluster-%s\n", buf);
+                for (j = 0; j < padding; j++) fprintf(stdout, " ");
+                fprintf(stdout, "  --cluster-%s\n", buf);
                 p = comma + 1;
                 if (p >= eos) break;
             }
             if (p < eos) {
-                for (j = 0; j < padding; j++) fprintf(stderr, " ");
-                fprintf(stderr, "  --cluster-%s\n", p);
+                for (j = 0; j < padding; j++) fprintf(stdout, " ");
+                fprintf(stdout, "  --cluster-%s\n", p);
             }
         }
     }
-    fprintf(stderr, "\nFor check, fix, reshard, del-node, set-timeout, "
+    fprintf(stdout, "\nFor check, fix, reshard, del-node, set-timeout, "
                     "info, rebalance, call, import, backup you "
                     "can specify the host and port of any working node in "
                     "the cluster.\n");
@@ -7359,16 +7359,16 @@ static int clusterManagerCommandHelp(int argc, char **argv) {
     int options_count = sizeof(clusterManagerOptions) /
                         sizeof(clusterManagerOptionDef);
     i = 0;
-    fprintf(stderr, "\nCluster Manager Options:\n");
+    fprintf(stdout, "\nCluster Manager Options:\n");
     for (; i < options_count; i++) {
         clusterManagerOptionDef *def = &(clusterManagerOptions[i]);
         int namelen = strlen(def->name), padlen = padding - namelen;
-        fprintf(stderr, "  %s", def->name);
-        for (j = 0; j < padlen; j++) fprintf(stderr, " ");
-        fprintf(stderr, "%s\n", def->desc);
+        fprintf(stdout, "  %s", def->name);
+        for (j = 0; j < padlen; j++) fprintf(stdout, " ");
+        fprintf(stdout, "%s\n", def->desc);
     }
 
-    fprintf(stderr, "\n");
+    fprintf(stdout, "\n");
     return 0;
 }