feat(rpc): 完成 issue #1 Go 调用边界

cmd/bat/sync.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func runSync(args []string) error {
+	if len(args) < 2 || args[0] != "plan" {
+		return fmt.Errorf("usage: bat sync plan <current-json> [previous-json]")
+	}
+
+	current := args[1]
+	previous := ""
+	if len(args) > 2 {
+		previous = args[2]
+	}
+
+	result, err := BuildSyncPlan(current, previous)
+	if err != nil {
+		return err
+	}
+
+	fmt.Fprintln(os.Stdout, result)
+	return nil
+}