Merge remote-tracking branch 'mysql/5.5' into 5.5mariadb-5.5.55

2 files changed, 48 insertions, 20 deletions

diff --git a/scripts/mysql_secure_installation.sh b/scripts/mysql_secure_installation.sh
index 7fb8b73ef8f..f7559c5683b 100644
--- a/scripts/mysql_secure_installation.sh
+++ b/scripts/mysql_secure_installation.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (c) 2002, 2012, Oracle and/or its affiliates.
+# Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -196,6 +196,20 @@ set_echo_compat() {
     esac
 }
 
+validate_reply () {
+    ret=0
+    if [ -z "$1" ]; then
+	reply=y
+	return $ret
+    fi
+    case $1 in
+        y|Y|yes|Yes|YES) reply=y ;;
+        n|N|no|No|NO)    reply=n ;;
+        *) ret=1 ;;
+    esac
+    return $ret
+}
+
 prepare() {
     touch $config $command
     chmod 600 $config $command
@@ -400,15 +414,18 @@ echo "Setting the root password ensures that nobody can log into the MariaDB"
 echo "root user without the proper authorisation."
 echo
 
-if [ $hadpass -eq 0 ]; then
-    echo $echo_n "Set root password? [Y/n] $echo_c"
-else
-    echo "You already have a root password set, so you can safely answer 'n'."
-    echo
-    echo $echo_n "Change the root password? [Y/n] $echo_c"
-fi
+while true ; do
+    if [ $hadpass -eq 0 ]; then
+	echo $echo_n "Set root password? [Y/n] $echo_c"
+    else
+	echo "You already have a root password set, so you can safely answer 'n'."
+	echo
+	echo $echo_n "Change the root password? [Y/n] $echo_c"
+    fi
+    read reply
+    validate_reply $reply && break
+done
 
-read reply
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
@@ -432,9 +449,11 @@ echo "go a bit smoother.  You should remove them before moving into a"
 echo "production environment."
 echo
 
-echo $echo_n "Remove anonymous users? [Y/n] $echo_c"
-
-read reply
+while true ; do
+    echo $echo_n "Remove anonymous users? [Y/n] $echo_c"
+    read reply
+    validate_reply $reply && break
+done
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
@@ -450,9 +469,11 @@ echo
 echo "Normally, root should only be allowed to connect from 'localhost'.  This"
 echo "ensures that someone cannot guess at the root password from the network."
 echo
-
-echo $echo_n "Disallow root login remotely? [Y/n] $echo_c"
-read reply
+while true ; do
+    echo $echo_n "Disallow root login remotely? [Y/n] $echo_c"
+    read reply
+    validate_reply $reply && break
+done
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
@@ -470,8 +491,12 @@ echo "access.  This is also intended only for testing, and should be removed"
 echo "before moving into a production environment."
 echo
 
-echo $echo_n "Remove test database and access to it? [Y/n] $echo_c"
-read reply
+while true ; do
+    echo $echo_n "Remove test database and access to it? [Y/n] $echo_c"
+    read reply
+    validate_reply $reply && break
+done
+
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
@@ -488,8 +513,12 @@ echo "Reloading the privilege tables will ensure that all changes made so far"
 echo "will take effect immediately."
 echo
 
-echo $echo_n "Reload privilege tables now? [Y/n] $echo_c"
-read reply
+while true ; do
+    echo $echo_n "Reload privilege tables now? [Y/n] $echo_c"
+    read reply
+    validate_reply $reply && break
+done
+
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
diff --git a/scripts/mysqld_safe.sh b/scripts/mysqld_safe.sh
index a93a18c729c..b644184b1e1 100644
--- a/scripts/mysqld_safe.sh
+++ b/scripts/mysqld_safe.sh
@@ -950,4 +950,3 @@ do
 done
 
 log_notice "mysqld from pid file $pid_file ended"
-