Removed totally outdated README of mtredisalize.

cmd/mtredisalize/README

@@ -1,80 +0,0 @@
-mtredisalize
-------------
-
-A simple server that offers a TCP/Redis interface for LevelDB and SQLite3 based
-Minetest worlds.
-
-Disclaimer:
-
-    !!! This software is very young and not well tested! Use at your own risk.
-    !!! If you want to try it out backup your original databases, please!
-
-Motivation:
-
-The Redis backend is nice if you want to do use the backend for other
-purposes than backing the Minetest server at the same time, e.g. do
-some mapping. On the other hand Redis is - by its nature as an in-memory
-database - quiet a memory hungry beast. This is fine if you have smaller
-worlds or a lot of hardware to throw on it.
-
-The other two backends (SQLite3 and LevelDB) are embedded database
-which are hard to work with if you want to access them from another
-process.
-
-The idea of mtredisalize is to wrap a server around the embedded databases
-and offer a TCP Redis interface a Minetest server and other
-processes can connect with. 
-
-   Beware! This is _not_ a fully featured Redis server with all of its commands.
-   Only the subset of Redis commands is implemented which is needed to run Minetest
-   on top of it.
-
-To build mtredisalize a Go 1.x (x >= 1) environment is needed. By now
-it is only tested on Ubuntu 14.04/amd64.
-
-Obtain:
-
-  $ go get bitbucket.org/s_l_teichmann/mtsatellite/cmd/mtredisalize
-
-Development:
-
-  $ go get -u github.com/mattn/go-sqlite3
-  $ go install github.com/mattn/go-sqlite3
-  $ go get -u github.com/jmhodges/levigo
-  $ go install github.com/jmhodges/levigo
-  $ hg clone  https://s_l_teichmann@bitbucket.org/s_l_teichmann/mtsatellite
-  $ cd mtsatellite/cmd/mtredisalize
-  $ go build
-
-Usage:
-
-  $ mtredisalize [<options>] /path/to/database
-
-  with options:
-    -cache=32: cache size in MB # Cache size for LevelDB
-    -driver="leveldb": type of database (leveldb, sqlite)
-    -host="": host to bind
-    -gc-duration="24h": Duration between forced GCs.
-    -port=6379: port to bind
-    -version=false: Print version and exit.
-
-To use mtredisalize with your particular world you have to modify the
-world.mt of the world.
-
-You have to set the backend to redis and redis_address, the redis_port and the
-redis_hash to match the start options of mtredisalize. The hash is ignored by
-mtredisalize but has to be in the world.mt to make Minetest happy.
-redis_port defaults to 6379.
-
-  gameid = minetest
-  backend = redis
-  redis_address = localhost
-  redis_port = 6380
-  redis_hash = IGNORED
-
-would e.g. matches:
-
-   $ mtredisalize --port=6380 --host=localhost ..
-
-The mandatory path is the path to the database file: map.sqlite in case
-of SQLite3 and the directory map.db in case of LevelDB right beside the world.mt file.