设计

server/cmd/cli/main.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"git.apinb.com/ops/sample/internal/config"
+	"git.apinb.com/ops/sample/internal/impl"
+	_ "git.apinb.com/ops/sample/internal/models"
+)
+
+const (
+	serviceKey = "Sample"
+	version    = "1.0.0"
+)
+
+func main() {
+	if len(os.Args) < 2 {
+		printUsage()
+		return
+	}
+
+	switch os.Args[1] {
+	case "version":
+		fmt.Println("sample-cli", version)
+	case "migrate":
+		config.New(serviceKey)
+		impl.NewImpl()
+		fmt.Println("database migrate completed")
+	default:
+		fmt.Fprintf(os.Stderr, "unknown command: %s\n", os.Args[1])
+		printUsage()
+		os.Exit(1)
+	}
+}
+
+func printUsage() {
+	fmt.Println("usage: sample-cli <command>")
+	fmt.Println("commands:")
+	fmt.Println("  version   show cli version")
+	fmt.Println("  migrate   run database auto migrate")
+}