67 lines
1.8 KiB
Lua
67 lines
1.8 KiB
Lua
--------------------------------------------------------
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-- Minetest :: Auth Redux Mod v2.4 (auth_rx)
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--
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-- See README.txt for licensing and release notes.
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-- Copyright (c) 2017-2018, Leslie E. Krause
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--------------------------------------------------------
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minetest = { }
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function string.split( str, sep, has_nil )
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res = { }
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for val in string.gmatch( str .. sep, "(.-)" .. sep ) do
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if val ~= "" or has_nil then
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table.insert( res, val )
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end
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end
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return res
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end
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minetest.log = function ( act, str )
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print( "[" .. act .. "]", str )
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end
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minetest.register_globalstep = function ( ) end
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--------------------------------------------------------
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dofile( "../db.lua" )
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local name = "auth.db"
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local path = "."
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print( "******************************************************" )
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print( "* This script will rollback the Auth Redux database. *" )
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print( "* Do not proceed unless you know what you are doing! *" )
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print( "* -------------------------------------------------- *" )
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print( "* Usage Example: *" )
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print( "* lua rollback.lua ~/.minetest/worlds/world/auth.db *" )
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print( "******************************************************" )
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if arg[ 1 ] and arg[ 1 ] ~= "auth.db" then
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path = string.match( arg[ 1 ], "^(.*)/auth%.db$" )
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if not path then
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error( "Invalid arguments specified." )
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end
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end
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print( "The following database will be modified:" )
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print( " " .. path .. "/" .. name )
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print( )
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io.write( "Do you wish to continue (y/n)? " )
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local opt = io.read( 1 )
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if opt == "y" then
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print( "Initiating rollback procedure..." )
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local auth_db = AuthDatabase( path, name )
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auth_db.rollback( )
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os.rename( path .. "/" .. name .. "x", path .. "/~" .. name .. "x" )
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if not io.open( path .. "/" .. name .. "x", "w+b" ) then
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minetest.log( "error", "Cannot open " .. path .. "/~" .. name .. " for writing." )
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end
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end
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