补充实现细节

main.go

@@ -1,4 +1,61 @@
 package main
 
-func main() {
+import (
+	"flag"
+	"log"
+	"log/slog"
+	"net/http"
+	"os"
+
+	"code.d7z.net/d7z-project/gitea-pages/pkg"
+	"code.d7z.net/d7z-project/gitea-pages/pkg/providers"
+
+	"gopkg.in/yaml.v3"
+)
+
+var (
+	configPath = "config-local.yaml"
+	debug      = false
+	config     = &Config{}
+)
+
+func init() {
+	flag.StringVar(&configPath, "conf", configPath, "config file path")
+	flag.BoolVar(&debug, "debug", debug, "debug mode")
+}
+
+func main() {
+	flag.Parse()
+	debugInject()
+	loadConf()
+	gitea, err := providers.NewGitea(config.Auth.Server, config.Auth.Token)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	server := pkg.NewPageServer(gitea, pkg.DefaultOptions(config.Domain))
+	mux := http.NewServeMux()
+	mux.Handle("/", server)
+	defer server.Close()
+	_ = http.ListenAndServe(config.Bind, mux)
+}
+
+func debugInject() {
+	programLevel := new(slog.LevelVar)
+	programLevel.Set(slog.LevelDebug)
+	if debug {
+		h := slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: programLevel})
+		slog.SetDefault(slog.New(h))
+	}
+	slog.Debug("debug mode")
+}
+
+func loadConf() {
+	file, err := os.ReadFile(configPath)
+	if err != nil {
+		log.Fatalf("read config file failed: %v", err)
+	}
+	err = yaml.Unmarshal(file, &config)
+	if err != nil {
+		log.Fatalf("parse config file failed: %v", err)
+	}
 }