gopher-redis

a redis library for gopher-lua

usage

    import (
        lua "github.com/yuin/gopher-lua"
        redis "github.com/fangdingjun/gopher-redis"
    )

    func main(){
        L := lua.NewState()
        defer L.Close()

        L.PreloadModule("redis", redis.Loader)

        err := L.DoString(`
            local redis = require "redis"
            local conn = redis.new({host="127.0.0.1", port=6379, password="", index=0})
            --[[
            print(conn:docmd("set", "a", 1))
            print(conn:docmd("get", "a"))

            local res, err = conn:docmd("keys", "a*")
            if err ~= nil then
                error(err)
            end

            for k, v in ipairs(res) do
                print(k, v)
            end

            local r, err = conn:docmd("hmset", "b", "a", 1, "b", "2", "c", 3)
            if err ~= nil then
                error(err)
            end
            print(r)
            ]]

            local function arr2hash(t)
                local t1 = {}
                for i=1, #t, 2 do
                    t1[t[i]] = t[i+1]
                end
                return t1
            end

            res, err = conn:docmd("hgetall", "b")
            if err ~= nil then
                error(err)
            end

            for k, v in pairs(arr2hash(res)) do
                print(k, v)
            end

            -- print(conn:docmd("eval", "return {KEYS[1], KEYS[2]}", 2, "aa", "bb"))
            -- conn:docmd("get", nil)
            conn:close()
        `)
        if err != nil {
            log.Fatal(err)
        }
    }

API

refer to https://redis.io/commands for all supported commands