Initialize commit

pkg/gitea/gitea.go

@@ -0,0 +1,40 @@
+package gitea
+
+import (
+	"os"
+	"sync"
+
+	"gitea.com/gitea/gitea-mcp/pkg/flag"
+	"gitea.com/gitea/gitea-mcp/pkg/log"
+
+	"code.gitea.io/sdk/gitea"
+)
+
+var (
+	client     *gitea.Client
+	clientOnce sync.Once
+)
+
+func Client() *gitea.Client {
+	clientOnce.Do(func() {
+		if client == nil {
+			host, token := flag.Host, flag.Token
+			if host == "" {
+				host = os.Getenv("GITEA_HOST")
+			}
+			if host == "" {
+				host = "https://gitea.com"
+			}
+			if token == "" {
+				token = os.Getenv("GITEA_TOKEN")
+			}
+
+			c, err := gitea.NewClient(host, gitea.SetToken(token))
+			if err != nil {
+				log.Fatalf("create gitea client err: %v", err)
+			}
+			client = c
+		}
+	})
+	return client
+}