migrate from badger to ndjson-native storage

cmd/export.go

@@ -0,0 +1,48 @@
+/*
+Copyright © 2025 Lewis Wynne <lew@ily.rs>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var exportCmd = &cobra.Command{
+	Use:     "export [STORE]",
+	Short:   "Export store as NDJSON (alias for list --format ndjson)",
+	Aliases: []string{"dump"},
+	Args:    cobra.MaximumNArgs(1),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		listFormat = "ndjson"
+		return list(cmd, args)
+	},
+	SilenceUsage: true,
+}
+
+func init() {
+	exportCmd.Flags().StringSliceP("glob", "g", nil, "Filter keys with glob pattern (repeatable)")
+	exportCmd.Flags().String("glob-sep", "", fmt.Sprintf("Characters treated as separators for globbing (default %q)", defaultGlobSeparatorsDisplay()))
+	exportCmd.Flags().StringVarP(&listEncoding, "encoding", "e", "auto", "value encoding: auto, base64, or text")
+	rootCmd.AddCommand(exportCmd)
+}