Add basic structure

.gitignore

@@ -0,0 +1,2 @@
+.env
+main.log

go.mod

@@ -1,3 +1,13 @@
 module jysk-scraper
 
 go 1.23.0
+
+require (
+	github.com/joho/godotenv v1.5.1
+	github.com/redis/go-redis/v9 v9.6.1
+)
+
+require (
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+)

go.sum

@@ -0,0 +1,12 @@
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
+github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/redis/go-redis/v9 v9.6.1 h1:HHDteefn6ZkTtY5fGUE8tj8uy85AHk6zP7CpzIAM0y4=
+github.com/redis/go-redis/v9 v9.6.1/go.mod h1:0C0c6ycQsdpVNQpxb1njEQIqkx5UcsM8FJCQLgE9+RA=

main.go

@@ -1,20 +1,70 @@
+package main
+
 import (
 	"context"
 	"fmt"
+	"io"
+	"log"
+	"os"
+	"strings"
 
+	_ "embed"
+
+	"github.com/joho/godotenv"
 	"github.com/redis/go-redis/v9"
 )
 
+var Error *log.Logger
+var Warning *log.Logger
+
+func init() {
+	log.SetFlags(log.Lmicroseconds | log.Lshortfile)
+	logFile, err := os.Create("main.log")
+	if err != nil {
+		log.Printf("Error creating log file: %v", err)
+		return
+	}
+	logger := io.MultiWriter(os.Stdout, logFile)
+	log.SetOutput(logger)
+
+	Error = log.New(io.MultiWriter(logFile, os.Stderr, os.Stdout),
+		fmt.Sprintf("%sERROR:%s ", "\033[0;101m", "\033[0m"),
+		log.Lmicroseconds|log.Lshortfile)
+	Warning = log.New(io.MultiWriter(logFile, os.Stdout),
+		fmt.Sprintf("%sWarning:%s ", "\033[0;93m", "\033[0m"),
+		log.Lmicroseconds|log.Lshortfile)
+}
+
+//go:embed .env
+var env string
+
 var ctx = context.Background()
 
-func ExampleClient() {
+func main() {
+	envvar, err := godotenv.Parse(strings.NewReader(env))
+	if err != nil {
+		Error.Fatalf("Error parsing .env file: %v", err)
+		os.Exit(1)
+	}
+
+	redisHost, ok := envvar["REDIS_HOST"]
+	if !ok {
+		Error.Fatalf("REDIS_HOST not set in .env file")
+		return
+	}
+	redisPassword, ok := envvar["REDIS_PASSWORD"]
+	if !ok {
+		Error.Fatalf("REDIS_PASSWORD not set in .env file")
+		return
+	}
+
 	rdb := redis.NewClient(&redis.Options{
-        Addr:     "localhost:6379",
+		Addr:     redisHost,
-        Password: "", // no password set
+		Password: redisPassword,
-        DB:       0,  // use default DB
+		DB:       0,
 	})
 
-    err := rdb.Set(ctx, "key", "value", 0).Err()
+	err = rdb.Set(ctx, "key", "value", 0).Err()
 	if err != nil {
 		panic(err)
 	}