#14: Fixes validation of maxmemory and maxmemory-policy.

Author: jdeathe

src/usr/sbin/redis-server-bootstrap

@@ -4,9 +4,8 @@ set -e
 
 function __is_valid_redis_maxmemory ()
 {
-	local -r memory_units='^[1-9][0-9]*(?i)(?:kb?|mb?|gb?)$'
+	local -r memory_units='^[1-9][0-9]*(kb?|mb?|gb?|KB?|MB?|GB?)$'
 	local -r value="${1}"
-
 	if [[ ${value} =~ ${memory_units} ]]
 	then
 		return 0
@@ -17,8 +16,8 @@ function __is_valid_redis_maxmemory ()
 
 function __is_valid_redis_maxmemory_policy ()
 {
-	local -r redis_policies='^(?:allkeys-lru|volatile-lru|volatile-random|allkeys-random|volatile-ttl|noeviction)$'
-	local -r redis_policies_40='^(?:allkeys-lru|volatile-lru|volatile-lfu|allkeys-lfu|volatile-random|allkeys-random|volatile-ttl|noeviction)$'
+	local -r redis_policies='^(allkeys-lru|volatile-lru|volatile-random|allkeys-random|volatile-ttl|noeviction)$'
+	local -r redis_policies_40='^(allkeys-lru|volatile-lru|volatile-lfu|allkeys-lfu|volatile-random|allkeys-random|volatile-ttl|noeviction)$'
 	local -r redis_version="$(
 		__redis_version
 	)"