feat(vault): initialize fresh instances with public example notes

cmd/rawmark/examples.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+	"io/fs"
+	"rawmark/deploy"
+	"rawmark/internal/auth"
+	"rawmark/internal/store"
+	"rawmark/internal/vault"
+)
+
+// Keep bootstrap state out of user preferences so resetting settings cannot restore deleted examples.
+const examplesSetting = "bootstrap.examples"
+
+func initializeExamples(v *vault.Vault, st *store.Store) error {
+	_, done, err := st.Setting(examplesSetting)
+	if err != nil || done {
+		return err
+	}
+	setUp, err := auth.New(st).IsSetUp()
+	if err != nil {
+		return err
+	}
+	if !setUp {
+		examples, err := fs.Sub(deploy.Examples, "data/vault")
+		if err != nil {
+			return err
+		}
+		if err := v.SeedExamples(examples); err != nil {
+			return fmt.Errorf("初始化示例笔记失败: %w", err)
+		}
+	}
+	return st.SetSetting(examplesSetting, "1")
+}