SPELL=redis
         VERSION=5.0.10
  SECURITY_PATCH=3
          SOURCE=$SPELL-$VERSION.tar.gz
   SOURCE_URL[0]=http://download.redis.io/releases/$SOURCE
     SOURCE_HASH=sha512:4dd3a639f44f2f077b36621f9eb88dc340089890abf07f57a969172ea806e1bd205f61e6842d316294b52cd73c98aec3363686b2a292efc18a2e1bdbd358fb3c
SOURCE_DIRECTORY="$BUILD_DIRECTORY/$SPELL-$VERSION"
      LICENSE[0]=BSD
        WEB_SITE=https://redis.io/
         ENTERED=20111026
        KEYWORDS="nosql database"
           SHORT="open source, advanced key-value store"
cat << EOF
Redis is an open source, advanced key-value store. It is often referred to as a
data structure server since keys can contain strings, hashes, lists, sets and
sorted sets.

You can run atomic operations on these types, like appending to a string;
incrementing the value in a hash; pushing to a list; computing set intersection,
union and difference; or getting the member with highest ranking in a sorted
set.

In order to achieve its outstanding performance, Redis works with an in-memory
dataset. Depending on your use case, you can persist it either by dumping the
dataset to disk every once in a while, or by appending each command to a log.

Redis also supports trivial-to-setup master-slave replication, with very fast
non-blocking first synchronization, auto-reconnection on net split and so forth.

Other features include a simple check-and-set mechanism, pub/sub and
configuration settings to make Redis behave like a cache.
EOF

.